diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/core/BaseDeserializer.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/core/BaseDeserializer.kt
index 84e09911..e624381e 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/core/BaseDeserializer.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/core/BaseDeserializer.kt
@@ -7,11 +7,9 @@ import com.fasterxml.jackson.databind.BeanProperty
 import com.fasterxml.jackson.databind.DeserializationContext
 import com.fasterxml.jackson.databind.JavaType
 import com.fasterxml.jackson.databind.JsonDeserializer
-import com.fasterxml.jackson.databind.JsonMappingException
 import com.fasterxml.jackson.databind.JsonNode
 import com.fasterxml.jackson.databind.deser.ContextualDeserializer
 import com.fasterxml.jackson.databind.deser.std.StdDeserializer
-import com.openlayer.api.errors.OpenlayerInvalidDataException
 import kotlin.reflect.KClass
 
 abstract class BaseDeserializer<T : Any>(type: KClass<T>) :
@@ -30,38 +28,17 @@ abstract class BaseDeserializer<T : Any>(type: KClass<T>) :
 
     protected abstract fun ObjectCodec.deserialize(node: JsonNode): T
 
-    protected fun <T> ObjectCodec.deserialize(node: JsonNode, type: TypeReference<T>): T =
+    protected fun <T> ObjectCodec.tryDeserialize(node: JsonNode, type: TypeReference<T>): T? =
         try {
             readValue(treeAsTokens(node), type)
         } catch (e: Exception) {
-            throw OpenlayerInvalidDataException("Error deserializing", e)
-        }
-
-    protected fun <T> ObjectCodec.tryDeserialize(
-        node: JsonNode,
-        type: TypeReference<T>,
-        validate: (T) -> Unit = {},
-    ): T? {
-        return try {
-            readValue(treeAsTokens(node), type).apply(validate)
-        } catch (e: JsonMappingException) {
-            null
-        } catch (e: RuntimeException) {
             null
         }
-    }
 
-    protected fun <T> ObjectCodec.tryDeserialize(
-        node: JsonNode,
-        type: JavaType,
-        validate: (T) -> Unit = {},
-    ): T? {
-        return try {
-            readValue<T>(treeAsTokens(node), type).apply(validate)
-        } catch (e: JsonMappingException) {
-            null
-        } catch (e: RuntimeException) {
+    protected fun <T> ObjectCodec.tryDeserialize(node: JsonNode, type: JavaType): T? =
+        try {
+            readValue(treeAsTokens(node), type)
+        } catch (e: Exception) {
             null
         }
-    }
 }
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/core/Utils.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/core/Utils.kt
index 396e33d3..4482ae3d 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/core/Utils.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/core/Utils.kt
@@ -25,6 +25,34 @@ internal fun <K : Comparable<K>, V> SortedMap<K, V>.toImmutable(): SortedMap<K,
     if (isEmpty()) Collections.emptySortedMap()
     else Collections.unmodifiableSortedMap(toSortedMap(comparator()))
 
+/**
+ * Returns all elements that yield the largest value for the given function, or an empty list if
+ * there are zero elements.
+ *
+ * This is similar to [Sequence.maxByOrNull] except it returns _all_ elements that yield the largest
+ * value; not just the first one.
+ */
+@JvmSynthetic
+internal fun <T, R : Comparable<R>> Sequence<T>.allMaxBy(selector: (T) -> R): List<T> {
+    var maxValue: R? = null
+    val maxElements = mutableListOf<T>()
+
+    val iterator = iterator()
+    while (iterator.hasNext()) {
+        val element = iterator.next()
+        val value = selector(element)
+        if (maxValue == null || value > maxValue) {
+            maxValue = value
+            maxElements.clear()
+            maxElements.add(element)
+        } else if (value == maxValue) {
+            maxElements.add(element)
+        }
+    }
+
+    return maxElements
+}
+
 /**
  * Returns whether [this] is equal to [other].
  *
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/commits/CommitRetrieveResponse.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/commits/CommitRetrieveResponse.kt
index 31176c2d..99fb06d6 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/commits/CommitRetrieveResponse.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/commits/CommitRetrieveResponse.kt
@@ -805,7 +805,7 @@ private constructor(
         mlModelId()
         passingGoalCount()
         projectId()
-        status()
+        status().validate()
         statusMessage()
         storageUri()
         totalGoalCount()
@@ -817,6 +817,39 @@ private constructor(
         validated = true
     }
 
+    fun isValid(): Boolean =
+        try {
+            validate()
+            true
+        } catch (e: OpenlayerInvalidDataException) {
+            false
+        }
+
+    /**
+     * Returns a score indicating how many valid values are contained in this object recursively.
+     *
+     * Used for best match union deserialization.
+     */
+    @JvmSynthetic
+    internal fun validity(): Int =
+        (if (id.asKnown().isPresent) 1 else 0) +
+            (commit.asKnown().getOrNull()?.validity() ?: 0) +
+            (if (dateArchived.asKnown().isPresent) 1 else 0) +
+            (if (dateCreated.asKnown().isPresent) 1 else 0) +
+            (if (failingGoalCount.asKnown().isPresent) 1 else 0) +
+            (if (mlModelId.asKnown().isPresent) 1 else 0) +
+            (if (passingGoalCount.asKnown().isPresent) 1 else 0) +
+            (if (projectId.asKnown().isPresent) 1 else 0) +
+            (status.asKnown().getOrNull()?.validity() ?: 0) +
+            (if (statusMessage.asKnown().isPresent) 1 else 0) +
+            (if (storageUri.asKnown().isPresent) 1 else 0) +
+            (if (totalGoalCount.asKnown().isPresent) 1 else 0) +
+            (if (trainingDatasetId.asKnown().isPresent) 1 else 0) +
+            (if (validationDatasetId.asKnown().isPresent) 1 else 0) +
+            (if (archived.asKnown().isPresent) 1 else 0) +
+            (if (deploymentStatus.asKnown().isPresent) 1 else 0) +
+            (links.asKnown().getOrNull()?.validity() ?: 0)
+
     /** The details of a commit (project version). */
     class Commit
     private constructor(
@@ -1416,6 +1449,35 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (id.asKnown().isPresent) 1 else 0) +
+                (if (authorId.asKnown().isPresent) 1 else 0) +
+                (if (fileSize.asKnown().isPresent) 1 else 0) +
+                (if (message.asKnown().isPresent) 1 else 0) +
+                (if (mlModelId.asKnown().isPresent) 1 else 0) +
+                (if (storageUri.asKnown().isPresent) 1 else 0) +
+                (if (trainingDatasetId.asKnown().isPresent) 1 else 0) +
+                (if (validationDatasetId.asKnown().isPresent) 1 else 0) +
+                (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                (if (gitCommitRef.asKnown().isPresent) 1 else 0) +
+                (if (gitCommitSha.asKnown().isPresent) 1 else 0) +
+                (if (gitCommitUrl.asKnown().isPresent) 1 else 0)
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -1549,6 +1611,33 @@ private constructor(
                 OpenlayerInvalidDataException("Value is not a String")
             }
 
+        private var validated: Boolean = false
+
+        fun validate(): Status = apply {
+            if (validated) {
+                return@apply
+            }
+
+            known()
+            validated = true
+        }
+
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -1680,6 +1769,22 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = (if (app.asKnown().isPresent) 1 else 0)
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/commits/testresults/TestResultListParams.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/commits/testresults/TestResultListParams.kt
index 19d68260..e46cfa17 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/commits/testresults/TestResultListParams.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/commits/testresults/TestResultListParams.kt
@@ -409,6 +409,33 @@ private constructor(
                 OpenlayerInvalidDataException("Value is not a String")
             }
 
+        private var validated: Boolean = false
+
+        fun validate(): Status = apply {
+            if (validated) {
+                return@apply
+            }
+
+            known()
+            validated = true
+        }
+
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -531,6 +558,33 @@ private constructor(
                 OpenlayerInvalidDataException("Value is not a String")
             }
 
+        private var validated: Boolean = false
+
+        fun validate(): Type = apply {
+            if (validated) {
+                return@apply
+            }
+
+            known()
+            validated = true
+        }
+
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/commits/testresults/TestResultListResponse.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/commits/testresults/TestResultListResponse.kt
index c369a606..e7a82450 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/commits/testresults/TestResultListResponse.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/commits/testresults/TestResultListResponse.kt
@@ -20,6 +20,7 @@ import com.openlayer.api.core.ExcludeMissing
 import com.openlayer.api.core.JsonField
 import com.openlayer.api.core.JsonMissing
 import com.openlayer.api.core.JsonValue
+import com.openlayer.api.core.allMaxBy
 import com.openlayer.api.core.checkKnown
 import com.openlayer.api.core.checkRequired
 import com.openlayer.api.core.getOrThrow
@@ -164,6 +165,23 @@ private constructor(
         validated = true
     }
 
+    fun isValid(): Boolean =
+        try {
+            validate()
+            true
+        } catch (e: OpenlayerInvalidDataException) {
+            false
+        }
+
+    /**
+     * Returns a score indicating how many valid values are contained in this object recursively.
+     *
+     * Used for best match union deserialization.
+     */
+    @JvmSynthetic
+    internal fun validity(): Int =
+        (items.asKnown().getOrNull()?.sumOf { it.validity().toInt() } ?: 0)
+
     class Item
     private constructor(
         private val id: JsonField<String>,
@@ -722,13 +740,41 @@ private constructor(
             dateUpdated()
             inferencePipelineId()
             projectVersionId()
-            status()
+            status().validate()
             statusMessage()
             goal().ifPresent { it.validate() }
             goalId()
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (id.asKnown().isPresent) 1 else 0) +
+                (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                (if (dateDataEnds.asKnown().isPresent) 1 else 0) +
+                (if (dateDataStarts.asKnown().isPresent) 1 else 0) +
+                (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                (if (inferencePipelineId.asKnown().isPresent) 1 else 0) +
+                (if (projectVersionId.asKnown().isPresent) 1 else 0) +
+                (status.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (statusMessage.asKnown().isPresent) 1 else 0) +
+                (goal.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (goalId.asKnown().isPresent) 1 else 0)
+
         /** The status of the test. */
         class Status @JsonCreator private constructor(private val value: JsonField<String>) : Enum {
 
@@ -837,6 +883,33 @@ private constructor(
                     OpenlayerInvalidDataException("Value is not a String")
                 }
 
+            private var validated: Boolean = false
+
+            fun validate(): Status = apply {
+                if (validated) {
+                    return@apply
+                }
+
+                known()
+                validated = true
+            }
+
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -1888,6 +1961,44 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic
+            internal fun validity(): Int =
+                (if (id.asKnown().isPresent) 1 else 0) +
+                    (if (commentCount.asKnown().isPresent) 1 else 0) +
+                    (if (creatorId.asKnown().isPresent) 1 else 0) +
+                    (if (dateArchived.asKnown().isPresent) 1 else 0) +
+                    (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                    (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                    (if (name.asKnown().isPresent) 1 else 0) +
+                    (if (number.asKnown().isPresent) 1 else 0) +
+                    (if (originProjectVersionId.asKnown().isPresent) 1 else 0) +
+                    (if (subtype.asKnown().isPresent) 1 else 0) +
+                    (if (suggested.asKnown().isPresent) 1 else 0) +
+                    (thresholds.asKnown().getOrNull()?.sumOf { it.validity().toInt() } ?: 0) +
+                    (if (type.asKnown().isPresent) 1 else 0) +
+                    (if (archived.asKnown().isPresent) 1 else 0) +
+                    (if (delayWindow.asKnown().isPresent) 1 else 0) +
+                    (if (evaluationWindow.asKnown().isPresent) 1 else 0) +
+                    (if (usesMlModel.asKnown().isPresent) 1 else 0) +
+                    (if (usesProductionData.asKnown().isPresent) 1 else 0) +
+                    (if (usesReferenceDataset.asKnown().isPresent) 1 else 0) +
+                    (if (usesTrainingDataset.asKnown().isPresent) 1 else 0) +
+                    (if (usesValidationDataset.asKnown().isPresent) 1 else 0)
+
             class Threshold
             private constructor(
                 private val insightName: JsonField<String>,
@@ -2195,6 +2306,28 @@ private constructor(
                     validated = true
                 }
 
+                fun isValid(): Boolean =
+                    try {
+                        validate()
+                        true
+                    } catch (e: OpenlayerInvalidDataException) {
+                        false
+                    }
+
+                /**
+                 * Returns a score indicating how many valid values are contained in this object
+                 * recursively.
+                 *
+                 * Used for best match union deserialization.
+                 */
+                @JvmSynthetic
+                internal fun validity(): Int =
+                    (if (insightName.asKnown().isPresent) 1 else 0) +
+                        (insightParameters.asKnown().getOrNull()?.size ?: 0) +
+                        (if (measurement.asKnown().isPresent) 1 else 0) +
+                        (if (operator.asKnown().isPresent) 1 else 0) +
+                        (value.asKnown().getOrNull()?.validity() ?: 0)
+
                 /** The value to be compared. */
                 @JsonDeserialize(using = Value.Deserializer::class)
                 @JsonSerialize(using = Value.Serializer::class)
@@ -2233,15 +2366,14 @@ private constructor(
 
                     fun _json(): Optional<JsonValue> = Optional.ofNullable(_json)
 
-                    fun <T> accept(visitor: Visitor<T>): T {
-                        return when {
+                    fun <T> accept(visitor: Visitor<T>): T =
+                        when {
                             number != null -> visitor.visitNumber(number)
                             bool != null -> visitor.visitBool(bool)
                             string != null -> visitor.visitString(string)
                             strings != null -> visitor.visitStrings(strings)
                             else -> visitor.unknown(_json)
                         }
-                    }
 
                     private var validated: Boolean = false
 
@@ -2264,6 +2396,36 @@ private constructor(
                         validated = true
                     }
 
+                    fun isValid(): Boolean =
+                        try {
+                            validate()
+                            true
+                        } catch (e: OpenlayerInvalidDataException) {
+                            false
+                        }
+
+                    /**
+                     * Returns a score indicating how many valid values are contained in this object
+                     * recursively.
+                     *
+                     * Used for best match union deserialization.
+                     */
+                    @JvmSynthetic
+                    internal fun validity(): Int =
+                        accept(
+                            object : Visitor<Int> {
+                                override fun visitNumber(number: Double) = 1
+
+                                override fun visitBool(bool: Boolean) = 1
+
+                                override fun visitString(string: String) = 1
+
+                                override fun visitStrings(strings: List<String>) = strings.size
+
+                                override fun unknown(json: JsonValue?) = 0
+                            }
+                        )
+
                     override fun equals(other: Any?): Boolean {
                         if (this === other) {
                             return true
@@ -2329,20 +2491,36 @@ private constructor(
                         override fun ObjectCodec.deserialize(node: JsonNode): Value {
                             val json = JsonValue.fromJsonNode(node)
 
-                            tryDeserialize(node, jacksonTypeRef<Double>())?.let {
-                                return Value(number = it, _json = json)
-                            }
-                            tryDeserialize(node, jacksonTypeRef<Boolean>())?.let {
-                                return Value(bool = it, _json = json)
+                            val bestMatches =
+                                sequenceOf(
+                                        tryDeserialize(node, jacksonTypeRef<Double>())?.let {
+                                            Value(number = it, _json = json)
+                                        },
+                                        tryDeserialize(node, jacksonTypeRef<Boolean>())?.let {
+                                            Value(bool = it, _json = json)
+                                        },
+                                        tryDeserialize(node, jacksonTypeRef<String>())?.let {
+                                            Value(string = it, _json = json)
+                                        },
+                                        tryDeserialize(node, jacksonTypeRef<List<String>>())?.let {
+                                            Value(strings = it, _json = json)
+                                        },
+                                    )
+                                    .filterNotNull()
+                                    .allMaxBy { it.validity() }
+                                    .toList()
+                            return when (bestMatches.size) {
+                                // This can happen if what we're deserializing is completely
+                                // incompatible with all the possible variants (e.g. deserializing
+                                // from object).
+                                0 -> Value(_json = json)
+                                1 -> bestMatches.single()
+                                // If there's more than one match with the highest validity, then
+                                // use the first completely valid match, or simply the first match
+                                // if none are completely valid.
+                                else ->
+                                    bestMatches.firstOrNull { it.isValid() } ?: bestMatches.first()
                             }
-                            tryDeserialize(node, jacksonTypeRef<String>())?.let {
-                                return Value(string = it, _json = json)
-                            }
-                            tryDeserialize(node, jacksonTypeRef<List<String>>())?.let {
-                                return Value(strings = it, _json = json)
-                            }
-
-                            return Value(_json = json)
                         }
                     }
 
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineRetrieveParams.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineRetrieveParams.kt
index 3110a204..b437b9f2 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineRetrieveParams.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineRetrieveParams.kt
@@ -308,6 +308,33 @@ private constructor(
                 OpenlayerInvalidDataException("Value is not a String")
             }
 
+        private var validated: Boolean = false
+
+        fun validate(): Expand = apply {
+            if (validated) {
+                return@apply
+            }
+
+            known()
+            validated = true
+        }
+
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineRetrieveResponse.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineRetrieveResponse.kt
index 05bbb2ae..80f97a34 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineRetrieveResponse.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineRetrieveResponse.kt
@@ -843,7 +843,7 @@ private constructor(
         name()
         passingGoalCount()
         projectId()
-        status()
+        status().validate()
         statusMessage()
         totalGoalCount()
         project().ifPresent { it.validate() }
@@ -852,6 +852,40 @@ private constructor(
         validated = true
     }
 
+    fun isValid(): Boolean =
+        try {
+            validate()
+            true
+        } catch (e: OpenlayerInvalidDataException) {
+            false
+        }
+
+    /**
+     * Returns a score indicating how many valid values are contained in this object recursively.
+     *
+     * Used for best match union deserialization.
+     */
+    @JvmSynthetic
+    internal fun validity(): Int =
+        (if (id.asKnown().isPresent) 1 else 0) +
+            (if (dateCreated.asKnown().isPresent) 1 else 0) +
+            (if (dateLastEvaluated.asKnown().isPresent) 1 else 0) +
+            (if (dateLastSampleReceived.asKnown().isPresent) 1 else 0) +
+            (if (dateOfNextEvaluation.asKnown().isPresent) 1 else 0) +
+            (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+            (if (description.asKnown().isPresent) 1 else 0) +
+            (if (failingGoalCount.asKnown().isPresent) 1 else 0) +
+            (links.asKnown().getOrNull()?.validity() ?: 0) +
+            (if (name.asKnown().isPresent) 1 else 0) +
+            (if (passingGoalCount.asKnown().isPresent) 1 else 0) +
+            (if (projectId.asKnown().isPresent) 1 else 0) +
+            (status.asKnown().getOrNull()?.validity() ?: 0) +
+            (if (statusMessage.asKnown().isPresent) 1 else 0) +
+            (if (totalGoalCount.asKnown().isPresent) 1 else 0) +
+            (project.asKnown().getOrNull()?.validity() ?: 0) +
+            (workspace.asKnown().getOrNull()?.validity() ?: 0) +
+            (if (workspaceId.asKnown().isPresent) 1 else 0)
+
     class Links
     private constructor(
         private val app: JsonField<String>,
@@ -970,6 +1004,22 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = (if (app.asKnown().isPresent) 1 else 0)
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -1099,6 +1149,33 @@ private constructor(
                 OpenlayerInvalidDataException("Value is not a String")
             }
 
+        private var validated: Boolean = false
+
+        fun validate(): Status = apply {
+            if (validated) {
+                return@apply
+            }
+
+            known()
+            validated = true
+        }
+
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -1842,8 +1919,8 @@ private constructor(
             links().validate()
             monitoringGoalCount()
             name()
-            source()
-            taskType()
+            source().ifPresent { it.validate() }
+            taskType().validate()
             versionCount()
             workspaceId()
             description()
@@ -1851,6 +1928,39 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (id.asKnown().isPresent) 1 else 0) +
+                (if (creatorId.asKnown().isPresent) 1 else 0) +
+                (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                (if (developmentGoalCount.asKnown().isPresent) 1 else 0) +
+                (if (goalCount.asKnown().isPresent) 1 else 0) +
+                (if (inferencePipelineCount.asKnown().isPresent) 1 else 0) +
+                (links.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (monitoringGoalCount.asKnown().isPresent) 1 else 0) +
+                (if (name.asKnown().isPresent) 1 else 0) +
+                (source.asKnown().getOrNull()?.validity() ?: 0) +
+                (taskType.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (versionCount.asKnown().isPresent) 1 else 0) +
+                (if (workspaceId.asKnown().isPresent) 1 else 0) +
+                (if (description.asKnown().isPresent) 1 else 0) +
+                (gitRepo.asKnown().getOrNull()?.validity() ?: 0)
+
         /** Links to the project. */
         class Links
         private constructor(
@@ -1974,6 +2084,22 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = (if (app.asKnown().isPresent) 1 else 0)
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -2087,6 +2213,33 @@ private constructor(
                     OpenlayerInvalidDataException("Value is not a String")
                 }
 
+            private var validated: Boolean = false
+
+            fun validate(): Source = apply {
+                if (validated) {
+                    return@apply
+                }
+
+                known()
+                validated = true
+            }
+
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -2203,6 +2356,33 @@ private constructor(
                     OpenlayerInvalidDataException("Value is not a String")
                 }
 
+            private var validated: Boolean = false
+
+            fun validate(): TaskType = apply {
+                if (validated) {
+                    return@apply
+                }
+
+                known()
+                validated = true
+            }
+
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -2747,6 +2927,35 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic
+            internal fun validity(): Int =
+                (if (id.asKnown().isPresent) 1 else 0) +
+                    (if (dateConnected.asKnown().isPresent) 1 else 0) +
+                    (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                    (if (gitAccountId.asKnown().isPresent) 1 else 0) +
+                    (if (gitId.asKnown().isPresent) 1 else 0) +
+                    (if (name.asKnown().isPresent) 1 else 0) +
+                    (if (private_.asKnown().isPresent) 1 else 0) +
+                    (if (projectId.asKnown().isPresent) 1 else 0) +
+                    (if (slug.asKnown().isPresent) 1 else 0) +
+                    (if (url.asKnown().isPresent) 1 else 0) +
+                    (if (branch.asKnown().isPresent) 1 else 0) +
+                    (if (rootDir.asKnown().isPresent) 1 else 0)
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -3539,7 +3748,7 @@ private constructor(
             periodStartDate()
             projectCount()
             slug()
-            status()
+            status().validate()
             inviteCode()
             monthlyUsage().ifPresent { it.forEach { it.validate() } }
             samlOnlyAccess()
@@ -3547,6 +3756,39 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (id.asKnown().isPresent) 1 else 0) +
+                (if (creatorId.asKnown().isPresent) 1 else 0) +
+                (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                (if (inviteCount.asKnown().isPresent) 1 else 0) +
+                (if (memberCount.asKnown().isPresent) 1 else 0) +
+                (if (name.asKnown().isPresent) 1 else 0) +
+                (if (periodEndDate.asKnown().isPresent) 1 else 0) +
+                (if (periodStartDate.asKnown().isPresent) 1 else 0) +
+                (if (projectCount.asKnown().isPresent) 1 else 0) +
+                (if (slug.asKnown().isPresent) 1 else 0) +
+                (status.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (inviteCode.asKnown().isPresent) 1 else 0) +
+                (monthlyUsage.asKnown().getOrNull()?.sumOf { it.validity().toInt() } ?: 0) +
+                (if (samlOnlyAccess.asKnown().isPresent) 1 else 0) +
+                (wildcardDomains.asKnown().getOrNull()?.size ?: 0)
+
         class Status @JsonCreator private constructor(private val value: JsonField<String>) : Enum {
 
             /**
@@ -3672,6 +3914,33 @@ private constructor(
                     OpenlayerInvalidDataException("Value is not a String")
                 }
 
+            private var validated: Boolean = false
+
+            fun validate(): Status = apply {
+                if (validated) {
+                    return@apply
+                }
+
+                known()
+                validated = true
+            }
+
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -3895,6 +4164,26 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic
+            internal fun validity(): Int =
+                (if (executionTimeMs.asKnown().isPresent) 1 else 0) +
+                    (if (monthYear.asKnown().isPresent) 1 else 0) +
+                    (if (predictionCount.asKnown().isPresent) 1 else 0)
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineUpdateParams.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineUpdateParams.kt
index af5a8c0b..3a9bc18e 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineUpdateParams.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineUpdateParams.kt
@@ -522,6 +522,26 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (description.asKnown().isPresent) 1 else 0) +
+                (if (name.asKnown().isPresent) 1 else 0) +
+                (if (referenceDatasetUri.asKnown().isPresent) 1 else 0)
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineUpdateResponse.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineUpdateResponse.kt
index 72473965..363ce7c4 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineUpdateResponse.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineUpdateResponse.kt
@@ -843,7 +843,7 @@ private constructor(
         name()
         passingGoalCount()
         projectId()
-        status()
+        status().validate()
         statusMessage()
         totalGoalCount()
         project().ifPresent { it.validate() }
@@ -852,6 +852,40 @@ private constructor(
         validated = true
     }
 
+    fun isValid(): Boolean =
+        try {
+            validate()
+            true
+        } catch (e: OpenlayerInvalidDataException) {
+            false
+        }
+
+    /**
+     * Returns a score indicating how many valid values are contained in this object recursively.
+     *
+     * Used for best match union deserialization.
+     */
+    @JvmSynthetic
+    internal fun validity(): Int =
+        (if (id.asKnown().isPresent) 1 else 0) +
+            (if (dateCreated.asKnown().isPresent) 1 else 0) +
+            (if (dateLastEvaluated.asKnown().isPresent) 1 else 0) +
+            (if (dateLastSampleReceived.asKnown().isPresent) 1 else 0) +
+            (if (dateOfNextEvaluation.asKnown().isPresent) 1 else 0) +
+            (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+            (if (description.asKnown().isPresent) 1 else 0) +
+            (if (failingGoalCount.asKnown().isPresent) 1 else 0) +
+            (links.asKnown().getOrNull()?.validity() ?: 0) +
+            (if (name.asKnown().isPresent) 1 else 0) +
+            (if (passingGoalCount.asKnown().isPresent) 1 else 0) +
+            (if (projectId.asKnown().isPresent) 1 else 0) +
+            (status.asKnown().getOrNull()?.validity() ?: 0) +
+            (if (statusMessage.asKnown().isPresent) 1 else 0) +
+            (if (totalGoalCount.asKnown().isPresent) 1 else 0) +
+            (project.asKnown().getOrNull()?.validity() ?: 0) +
+            (workspace.asKnown().getOrNull()?.validity() ?: 0) +
+            (if (workspaceId.asKnown().isPresent) 1 else 0)
+
     class Links
     private constructor(
         private val app: JsonField<String>,
@@ -970,6 +1004,22 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = (if (app.asKnown().isPresent) 1 else 0)
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -1099,6 +1149,33 @@ private constructor(
                 OpenlayerInvalidDataException("Value is not a String")
             }
 
+        private var validated: Boolean = false
+
+        fun validate(): Status = apply {
+            if (validated) {
+                return@apply
+            }
+
+            known()
+            validated = true
+        }
+
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -1842,8 +1919,8 @@ private constructor(
             links().validate()
             monitoringGoalCount()
             name()
-            source()
-            taskType()
+            source().ifPresent { it.validate() }
+            taskType().validate()
             versionCount()
             workspaceId()
             description()
@@ -1851,6 +1928,39 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (id.asKnown().isPresent) 1 else 0) +
+                (if (creatorId.asKnown().isPresent) 1 else 0) +
+                (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                (if (developmentGoalCount.asKnown().isPresent) 1 else 0) +
+                (if (goalCount.asKnown().isPresent) 1 else 0) +
+                (if (inferencePipelineCount.asKnown().isPresent) 1 else 0) +
+                (links.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (monitoringGoalCount.asKnown().isPresent) 1 else 0) +
+                (if (name.asKnown().isPresent) 1 else 0) +
+                (source.asKnown().getOrNull()?.validity() ?: 0) +
+                (taskType.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (versionCount.asKnown().isPresent) 1 else 0) +
+                (if (workspaceId.asKnown().isPresent) 1 else 0) +
+                (if (description.asKnown().isPresent) 1 else 0) +
+                (gitRepo.asKnown().getOrNull()?.validity() ?: 0)
+
         /** Links to the project. */
         class Links
         private constructor(
@@ -1974,6 +2084,22 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = (if (app.asKnown().isPresent) 1 else 0)
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -2087,6 +2213,33 @@ private constructor(
                     OpenlayerInvalidDataException("Value is not a String")
                 }
 
+            private var validated: Boolean = false
+
+            fun validate(): Source = apply {
+                if (validated) {
+                    return@apply
+                }
+
+                known()
+                validated = true
+            }
+
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -2203,6 +2356,33 @@ private constructor(
                     OpenlayerInvalidDataException("Value is not a String")
                 }
 
+            private var validated: Boolean = false
+
+            fun validate(): TaskType = apply {
+                if (validated) {
+                    return@apply
+                }
+
+                known()
+                validated = true
+            }
+
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -2747,6 +2927,35 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic
+            internal fun validity(): Int =
+                (if (id.asKnown().isPresent) 1 else 0) +
+                    (if (dateConnected.asKnown().isPresent) 1 else 0) +
+                    (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                    (if (gitAccountId.asKnown().isPresent) 1 else 0) +
+                    (if (gitId.asKnown().isPresent) 1 else 0) +
+                    (if (name.asKnown().isPresent) 1 else 0) +
+                    (if (private_.asKnown().isPresent) 1 else 0) +
+                    (if (projectId.asKnown().isPresent) 1 else 0) +
+                    (if (slug.asKnown().isPresent) 1 else 0) +
+                    (if (url.asKnown().isPresent) 1 else 0) +
+                    (if (branch.asKnown().isPresent) 1 else 0) +
+                    (if (rootDir.asKnown().isPresent) 1 else 0)
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -3539,7 +3748,7 @@ private constructor(
             periodStartDate()
             projectCount()
             slug()
-            status()
+            status().validate()
             inviteCode()
             monthlyUsage().ifPresent { it.forEach { it.validate() } }
             samlOnlyAccess()
@@ -3547,6 +3756,39 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (id.asKnown().isPresent) 1 else 0) +
+                (if (creatorId.asKnown().isPresent) 1 else 0) +
+                (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                (if (inviteCount.asKnown().isPresent) 1 else 0) +
+                (if (memberCount.asKnown().isPresent) 1 else 0) +
+                (if (name.asKnown().isPresent) 1 else 0) +
+                (if (periodEndDate.asKnown().isPresent) 1 else 0) +
+                (if (periodStartDate.asKnown().isPresent) 1 else 0) +
+                (if (projectCount.asKnown().isPresent) 1 else 0) +
+                (if (slug.asKnown().isPresent) 1 else 0) +
+                (status.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (inviteCode.asKnown().isPresent) 1 else 0) +
+                (monthlyUsage.asKnown().getOrNull()?.sumOf { it.validity().toInt() } ?: 0) +
+                (if (samlOnlyAccess.asKnown().isPresent) 1 else 0) +
+                (wildcardDomains.asKnown().getOrNull()?.size ?: 0)
+
         class Status @JsonCreator private constructor(private val value: JsonField<String>) : Enum {
 
             /**
@@ -3672,6 +3914,33 @@ private constructor(
                     OpenlayerInvalidDataException("Value is not a String")
                 }
 
+            private var validated: Boolean = false
+
+            fun validate(): Status = apply {
+                if (validated) {
+                    return@apply
+                }
+
+                known()
+                validated = true
+            }
+
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -3895,6 +4164,26 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic
+            internal fun validity(): Int =
+                (if (executionTimeMs.asKnown().isPresent) 1 else 0) +
+                    (if (monthYear.asKnown().isPresent) 1 else 0) +
+                    (if (predictionCount.asKnown().isPresent) 1 else 0)
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/data/DataStreamParams.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/data/DataStreamParams.kt
index 1eac98fa..0c636717 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/data/DataStreamParams.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/data/DataStreamParams.kt
@@ -20,6 +20,7 @@ import com.openlayer.api.core.JsonField
 import com.openlayer.api.core.JsonMissing
 import com.openlayer.api.core.JsonValue
 import com.openlayer.api.core.Params
+import com.openlayer.api.core.allMaxBy
 import com.openlayer.api.core.checkKnown
 import com.openlayer.api.core.checkRequired
 import com.openlayer.api.core.getOrThrow
@@ -520,6 +521,25 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (config.asKnown().getOrNull()?.validity() ?: 0) +
+                (rows.asKnown().getOrNull()?.sumOf { it.validity().toInt() } ?: 0)
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -582,8 +602,8 @@ private constructor(
 
         fun _json(): Optional<JsonValue> = Optional.ofNullable(_json)
 
-        fun <T> accept(visitor: Visitor<T>): T {
-            return when {
+        fun <T> accept(visitor: Visitor<T>): T =
+            when {
                 llmData != null -> visitor.visitLlmData(llmData)
                 tabularClassificationData != null ->
                     visitor.visitTabularClassificationData(tabularClassificationData)
@@ -593,7 +613,6 @@ private constructor(
                     visitor.visitTextClassificationData(textClassificationData)
                 else -> visitor.unknown(_json)
             }
-        }
 
         private var validated: Boolean = false
 
@@ -630,6 +649,42 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            accept(
+                object : Visitor<Int> {
+                    override fun visitLlmData(llmData: LlmData) = llmData.validity()
+
+                    override fun visitTabularClassificationData(
+                        tabularClassificationData: TabularClassificationData
+                    ) = tabularClassificationData.validity()
+
+                    override fun visitTabularRegressionData(
+                        tabularRegressionData: TabularRegressionData
+                    ) = tabularRegressionData.validity()
+
+                    override fun visitTextClassificationData(
+                        textClassificationData: TextClassificationData
+                    ) = textClassificationData.validity()
+
+                    override fun unknown(json: JsonValue?) = 0
+                }
+            )
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -703,24 +758,34 @@ private constructor(
             override fun ObjectCodec.deserialize(node: JsonNode): Config {
                 val json = JsonValue.fromJsonNode(node)
 
-                tryDeserialize(node, jacksonTypeRef<LlmData>()) { it.validate() }
-                    ?.let {
-                        return Config(llmData = it, _json = json)
-                    }
-                tryDeserialize(node, jacksonTypeRef<TabularClassificationData>()) { it.validate() }
-                    ?.let {
-                        return Config(tabularClassificationData = it, _json = json)
-                    }
-                tryDeserialize(node, jacksonTypeRef<TabularRegressionData>()) { it.validate() }
-                    ?.let {
-                        return Config(tabularRegressionData = it, _json = json)
-                    }
-                tryDeserialize(node, jacksonTypeRef<TextClassificationData>()) { it.validate() }
-                    ?.let {
-                        return Config(textClassificationData = it, _json = json)
-                    }
-
-                return Config(_json = json)
+                val bestMatches =
+                    sequenceOf(
+                            tryDeserialize(node, jacksonTypeRef<LlmData>())?.let {
+                                Config(llmData = it, _json = json)
+                            },
+                            tryDeserialize(node, jacksonTypeRef<TabularClassificationData>())?.let {
+                                Config(tabularClassificationData = it, _json = json)
+                            },
+                            tryDeserialize(node, jacksonTypeRef<TabularRegressionData>())?.let {
+                                Config(tabularRegressionData = it, _json = json)
+                            },
+                            tryDeserialize(node, jacksonTypeRef<TextClassificationData>())?.let {
+                                Config(textClassificationData = it, _json = json)
+                            },
+                        )
+                        .filterNotNull()
+                        .allMaxBy { it.validity() }
+                        .toList()
+                return when (bestMatches.size) {
+                    // This can happen if what we're deserializing is completely incompatible with
+                    // all the possible variants (e.g. deserializing from boolean).
+                    0 -> Config(_json = json)
+                    1 -> bestMatches.single()
+                    // If there's more than one match with the highest validity, then use the first
+                    // completely valid match, or simply the first match if none are completely
+                    // valid.
+                    else -> bestMatches.firstOrNull { it.isValid() } ?: bestMatches.first()
+                }
             }
         }
 
@@ -1371,6 +1436,34 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic
+            internal fun validity(): Int =
+                (if (outputColumnName.asKnown().isPresent) 1 else 0) +
+                    (if (contextColumnName.asKnown().isPresent) 1 else 0) +
+                    (if (costColumnName.asKnown().isPresent) 1 else 0) +
+                    (if (groundTruthColumnName.asKnown().isPresent) 1 else 0) +
+                    (if (inferenceIdColumnName.asKnown().isPresent) 1 else 0) +
+                    (inputVariableNames.asKnown().getOrNull()?.size ?: 0) +
+                    (if (latencyColumnName.asKnown().isPresent) 1 else 0) +
+                    (if (numOfTokenColumnName.asKnown().isPresent) 1 else 0) +
+                    (prompt.asKnown().getOrNull()?.sumOf { it.validity().toInt() } ?: 0) +
+                    (if (questionColumnName.asKnown().isPresent) 1 else 0) +
+                    (if (timestampColumnName.asKnown().isPresent) 1 else 0)
+
             class Prompt
             private constructor(
                 private val content: JsonField<String>,
@@ -1517,6 +1610,25 @@ private constructor(
                     validated = true
                 }
 
+                fun isValid(): Boolean =
+                    try {
+                        validate()
+                        true
+                    } catch (e: OpenlayerInvalidDataException) {
+                        false
+                    }
+
+                /**
+                 * Returns a score indicating how many valid values are contained in this object
+                 * recursively.
+                 *
+                 * Used for best match union deserialization.
+                 */
+                @JvmSynthetic
+                internal fun validity(): Int =
+                    (if (content.asKnown().isPresent) 1 else 0) +
+                        (if (role.asKnown().isPresent) 1 else 0)
+
                 override fun equals(other: Any?): Boolean {
                     if (this === other) {
                         return true
@@ -2116,6 +2228,32 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic
+            internal fun validity(): Int =
+                (classNames.asKnown().getOrNull()?.size ?: 0) +
+                    (categoricalFeatureNames.asKnown().getOrNull()?.size ?: 0) +
+                    (featureNames.asKnown().getOrNull()?.size ?: 0) +
+                    (if (inferenceIdColumnName.asKnown().isPresent) 1 else 0) +
+                    (if (labelColumnName.asKnown().isPresent) 1 else 0) +
+                    (if (latencyColumnName.asKnown().isPresent) 1 else 0) +
+                    (if (predictionsColumnName.asKnown().isPresent) 1 else 0) +
+                    (if (predictionScoresColumnName.asKnown().isPresent) 1 else 0) +
+                    (if (timestampColumnName.asKnown().isPresent) 1 else 0)
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -2572,6 +2710,30 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic
+            internal fun validity(): Int =
+                (categoricalFeatureNames.asKnown().getOrNull()?.size ?: 0) +
+                    (featureNames.asKnown().getOrNull()?.size ?: 0) +
+                    (if (inferenceIdColumnName.asKnown().isPresent) 1 else 0) +
+                    (if (latencyColumnName.asKnown().isPresent) 1 else 0) +
+                    (if (predictionsColumnName.asKnown().isPresent) 1 else 0) +
+                    (if (targetColumnName.asKnown().isPresent) 1 else 0) +
+                    (if (timestampColumnName.asKnown().isPresent) 1 else 0)
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -3078,6 +3240,31 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic
+            internal fun validity(): Int =
+                (classNames.asKnown().getOrNull()?.size ?: 0) +
+                    (if (inferenceIdColumnName.asKnown().isPresent) 1 else 0) +
+                    (if (labelColumnName.asKnown().isPresent) 1 else 0) +
+                    (if (latencyColumnName.asKnown().isPresent) 1 else 0) +
+                    (if (predictionsColumnName.asKnown().isPresent) 1 else 0) +
+                    (if (predictionScoresColumnName.asKnown().isPresent) 1 else 0) +
+                    (if (textColumnName.asKnown().isPresent) 1 else 0) +
+                    (if (timestampColumnName.asKnown().isPresent) 1 else 0)
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -3163,6 +3350,24 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            additionalProperties.count { (_, value) -> !value.isNull() && !value.isMissing() }
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/data/DataStreamResponse.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/data/DataStreamResponse.kt
index b66a3fd8..0c4e4c11 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/data/DataStreamResponse.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/data/DataStreamResponse.kt
@@ -15,6 +15,7 @@ import com.openlayer.api.core.checkRequired
 import com.openlayer.api.errors.OpenlayerInvalidDataException
 import java.util.Collections
 import java.util.Objects
+import kotlin.jvm.optionals.getOrNull
 
 class DataStreamResponse
 private constructor(
@@ -132,10 +133,25 @@ private constructor(
             return@apply
         }
 
-        success()
+        success().validate()
         validated = true
     }
 
+    fun isValid(): Boolean =
+        try {
+            validate()
+            true
+        } catch (e: OpenlayerInvalidDataException) {
+            false
+        }
+
+    /**
+     * Returns a score indicating how many valid values are contained in this object recursively.
+     *
+     * Used for best match union deserialization.
+     */
+    @JvmSynthetic internal fun validity(): Int = (success.asKnown().getOrNull()?.validity() ?: 0)
+
     class Success @JsonCreator private constructor(private val value: JsonField<Boolean>) : Enum {
 
         /**
@@ -214,6 +230,33 @@ private constructor(
                 OpenlayerInvalidDataException("Value is not a Boolean")
             }
 
+        private var validated: Boolean = false
+
+        fun validate(): Success = apply {
+            if (validated) {
+                return@apply
+            }
+
+            known()
+            validated = true
+        }
+
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/rows/RowUpdateParams.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/rows/RowUpdateParams.kt
index 800f644c..720e088b 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/rows/RowUpdateParams.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/rows/RowUpdateParams.kt
@@ -401,6 +401,22 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = (config.asKnown().getOrNull()?.validity() ?: 0)
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -755,6 +771,28 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (groundTruthColumnName.asKnown().isPresent) 1 else 0) +
+                (if (humanFeedbackColumnName.asKnown().isPresent) 1 else 0) +
+                (if (inferenceIdColumnName.asKnown().isPresent) 1 else 0) +
+                (if (latencyColumnName.asKnown().isPresent) 1 else 0) +
+                (if (timestampColumnName.asKnown().isPresent) 1 else 0)
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/rows/RowUpdateResponse.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/rows/RowUpdateResponse.kt
index c1867d00..74ed1e2b 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/rows/RowUpdateResponse.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/rows/RowUpdateResponse.kt
@@ -15,6 +15,7 @@ import com.openlayer.api.core.checkRequired
 import com.openlayer.api.errors.OpenlayerInvalidDataException
 import java.util.Collections
 import java.util.Objects
+import kotlin.jvm.optionals.getOrNull
 
 class RowUpdateResponse
 private constructor(
@@ -132,10 +133,25 @@ private constructor(
             return@apply
         }
 
-        success()
+        success().validate()
         validated = true
     }
 
+    fun isValid(): Boolean =
+        try {
+            validate()
+            true
+        } catch (e: OpenlayerInvalidDataException) {
+            false
+        }
+
+    /**
+     * Returns a score indicating how many valid values are contained in this object recursively.
+     *
+     * Used for best match union deserialization.
+     */
+    @JvmSynthetic internal fun validity(): Int = (success.asKnown().getOrNull()?.validity() ?: 0)
+
     class Success @JsonCreator private constructor(private val value: JsonField<Boolean>) : Enum {
 
         /**
@@ -214,6 +230,33 @@ private constructor(
                 OpenlayerInvalidDataException("Value is not a Boolean")
             }
 
+        private var validated: Boolean = false
+
+        fun validate(): Success = apply {
+            if (validated) {
+                return@apply
+            }
+
+            known()
+            validated = true
+        }
+
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/testresults/TestResultListParams.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/testresults/TestResultListParams.kt
index 4724a06f..b94b1557 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/testresults/TestResultListParams.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/testresults/TestResultListParams.kt
@@ -385,6 +385,33 @@ private constructor(
                 OpenlayerInvalidDataException("Value is not a String")
             }
 
+        private var validated: Boolean = false
+
+        fun validate(): Status = apply {
+            if (validated) {
+                return@apply
+            }
+
+            known()
+            validated = true
+        }
+
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -507,6 +534,33 @@ private constructor(
                 OpenlayerInvalidDataException("Value is not a String")
             }
 
+        private var validated: Boolean = false
+
+        fun validate(): Type = apply {
+            if (validated) {
+                return@apply
+            }
+
+            known()
+            validated = true
+        }
+
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/testresults/TestResultListResponse.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/testresults/TestResultListResponse.kt
index e5b5efb6..48db95ef 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/testresults/TestResultListResponse.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/inferencepipelines/testresults/TestResultListResponse.kt
@@ -20,6 +20,7 @@ import com.openlayer.api.core.ExcludeMissing
 import com.openlayer.api.core.JsonField
 import com.openlayer.api.core.JsonMissing
 import com.openlayer.api.core.JsonValue
+import com.openlayer.api.core.allMaxBy
 import com.openlayer.api.core.checkKnown
 import com.openlayer.api.core.checkRequired
 import com.openlayer.api.core.getOrThrow
@@ -164,6 +165,23 @@ private constructor(
         validated = true
     }
 
+    fun isValid(): Boolean =
+        try {
+            validate()
+            true
+        } catch (e: OpenlayerInvalidDataException) {
+            false
+        }
+
+    /**
+     * Returns a score indicating how many valid values are contained in this object recursively.
+     *
+     * Used for best match union deserialization.
+     */
+    @JvmSynthetic
+    internal fun validity(): Int =
+        (items.asKnown().getOrNull()?.sumOf { it.validity().toInt() } ?: 0)
+
     class Item
     private constructor(
         private val id: JsonField<String>,
@@ -722,13 +740,41 @@ private constructor(
             dateUpdated()
             inferencePipelineId()
             projectVersionId()
-            status()
+            status().validate()
             statusMessage()
             goal().ifPresent { it.validate() }
             goalId()
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (id.asKnown().isPresent) 1 else 0) +
+                (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                (if (dateDataEnds.asKnown().isPresent) 1 else 0) +
+                (if (dateDataStarts.asKnown().isPresent) 1 else 0) +
+                (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                (if (inferencePipelineId.asKnown().isPresent) 1 else 0) +
+                (if (projectVersionId.asKnown().isPresent) 1 else 0) +
+                (status.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (statusMessage.asKnown().isPresent) 1 else 0) +
+                (goal.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (goalId.asKnown().isPresent) 1 else 0)
+
         /** The status of the test. */
         class Status @JsonCreator private constructor(private val value: JsonField<String>) : Enum {
 
@@ -837,6 +883,33 @@ private constructor(
                     OpenlayerInvalidDataException("Value is not a String")
                 }
 
+            private var validated: Boolean = false
+
+            fun validate(): Status = apply {
+                if (validated) {
+                    return@apply
+                }
+
+                known()
+                validated = true
+            }
+
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -1888,6 +1961,44 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic
+            internal fun validity(): Int =
+                (if (id.asKnown().isPresent) 1 else 0) +
+                    (if (commentCount.asKnown().isPresent) 1 else 0) +
+                    (if (creatorId.asKnown().isPresent) 1 else 0) +
+                    (if (dateArchived.asKnown().isPresent) 1 else 0) +
+                    (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                    (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                    (if (name.asKnown().isPresent) 1 else 0) +
+                    (if (number.asKnown().isPresent) 1 else 0) +
+                    (if (originProjectVersionId.asKnown().isPresent) 1 else 0) +
+                    (if (subtype.asKnown().isPresent) 1 else 0) +
+                    (if (suggested.asKnown().isPresent) 1 else 0) +
+                    (thresholds.asKnown().getOrNull()?.sumOf { it.validity().toInt() } ?: 0) +
+                    (if (type.asKnown().isPresent) 1 else 0) +
+                    (if (archived.asKnown().isPresent) 1 else 0) +
+                    (if (delayWindow.asKnown().isPresent) 1 else 0) +
+                    (if (evaluationWindow.asKnown().isPresent) 1 else 0) +
+                    (if (usesMlModel.asKnown().isPresent) 1 else 0) +
+                    (if (usesProductionData.asKnown().isPresent) 1 else 0) +
+                    (if (usesReferenceDataset.asKnown().isPresent) 1 else 0) +
+                    (if (usesTrainingDataset.asKnown().isPresent) 1 else 0) +
+                    (if (usesValidationDataset.asKnown().isPresent) 1 else 0)
+
             class Threshold
             private constructor(
                 private val insightName: JsonField<String>,
@@ -2195,6 +2306,28 @@ private constructor(
                     validated = true
                 }
 
+                fun isValid(): Boolean =
+                    try {
+                        validate()
+                        true
+                    } catch (e: OpenlayerInvalidDataException) {
+                        false
+                    }
+
+                /**
+                 * Returns a score indicating how many valid values are contained in this object
+                 * recursively.
+                 *
+                 * Used for best match union deserialization.
+                 */
+                @JvmSynthetic
+                internal fun validity(): Int =
+                    (if (insightName.asKnown().isPresent) 1 else 0) +
+                        (insightParameters.asKnown().getOrNull()?.size ?: 0) +
+                        (if (measurement.asKnown().isPresent) 1 else 0) +
+                        (if (operator.asKnown().isPresent) 1 else 0) +
+                        (value.asKnown().getOrNull()?.validity() ?: 0)
+
                 /** The value to be compared. */
                 @JsonDeserialize(using = Value.Deserializer::class)
                 @JsonSerialize(using = Value.Serializer::class)
@@ -2233,15 +2366,14 @@ private constructor(
 
                     fun _json(): Optional<JsonValue> = Optional.ofNullable(_json)
 
-                    fun <T> accept(visitor: Visitor<T>): T {
-                        return when {
+                    fun <T> accept(visitor: Visitor<T>): T =
+                        when {
                             number != null -> visitor.visitNumber(number)
                             bool != null -> visitor.visitBool(bool)
                             string != null -> visitor.visitString(string)
                             strings != null -> visitor.visitStrings(strings)
                             else -> visitor.unknown(_json)
                         }
-                    }
 
                     private var validated: Boolean = false
 
@@ -2264,6 +2396,36 @@ private constructor(
                         validated = true
                     }
 
+                    fun isValid(): Boolean =
+                        try {
+                            validate()
+                            true
+                        } catch (e: OpenlayerInvalidDataException) {
+                            false
+                        }
+
+                    /**
+                     * Returns a score indicating how many valid values are contained in this object
+                     * recursively.
+                     *
+                     * Used for best match union deserialization.
+                     */
+                    @JvmSynthetic
+                    internal fun validity(): Int =
+                        accept(
+                            object : Visitor<Int> {
+                                override fun visitNumber(number: Double) = 1
+
+                                override fun visitBool(bool: Boolean) = 1
+
+                                override fun visitString(string: String) = 1
+
+                                override fun visitStrings(strings: List<String>) = strings.size
+
+                                override fun unknown(json: JsonValue?) = 0
+                            }
+                        )
+
                     override fun equals(other: Any?): Boolean {
                         if (this === other) {
                             return true
@@ -2329,20 +2491,36 @@ private constructor(
                         override fun ObjectCodec.deserialize(node: JsonNode): Value {
                             val json = JsonValue.fromJsonNode(node)
 
-                            tryDeserialize(node, jacksonTypeRef<Double>())?.let {
-                                return Value(number = it, _json = json)
-                            }
-                            tryDeserialize(node, jacksonTypeRef<Boolean>())?.let {
-                                return Value(bool = it, _json = json)
+                            val bestMatches =
+                                sequenceOf(
+                                        tryDeserialize(node, jacksonTypeRef<Double>())?.let {
+                                            Value(number = it, _json = json)
+                                        },
+                                        tryDeserialize(node, jacksonTypeRef<Boolean>())?.let {
+                                            Value(bool = it, _json = json)
+                                        },
+                                        tryDeserialize(node, jacksonTypeRef<String>())?.let {
+                                            Value(string = it, _json = json)
+                                        },
+                                        tryDeserialize(node, jacksonTypeRef<List<String>>())?.let {
+                                            Value(strings = it, _json = json)
+                                        },
+                                    )
+                                    .filterNotNull()
+                                    .allMaxBy { it.validity() }
+                                    .toList()
+                            return when (bestMatches.size) {
+                                // This can happen if what we're deserializing is completely
+                                // incompatible with all the possible variants (e.g. deserializing
+                                // from object).
+                                0 -> Value(_json = json)
+                                1 -> bestMatches.single()
+                                // If there's more than one match with the highest validity, then
+                                // use the first completely valid match, or simply the first match
+                                // if none are completely valid.
+                                else ->
+                                    bestMatches.firstOrNull { it.isValid() } ?: bestMatches.first()
                             }
-                            tryDeserialize(node, jacksonTypeRef<String>())?.let {
-                                return Value(string = it, _json = json)
-                            }
-                            tryDeserialize(node, jacksonTypeRef<List<String>>())?.let {
-                                return Value(strings = it, _json = json)
-                            }
-
-                            return Value(_json = json)
                         }
                     }
 
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/ProjectCreateParams.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/ProjectCreateParams.kt
index dd9e55ce..adf8f852 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/ProjectCreateParams.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/ProjectCreateParams.kt
@@ -1421,8 +1421,8 @@ private constructor(
             links().validate()
             monitoringGoalCount()
             name()
-            source()
-            taskType()
+            source().ifPresent { it.validate() }
+            taskType().validate()
             versionCount()
             workspaceId()
             description()
@@ -1430,6 +1430,39 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (id.asKnown().isPresent) 1 else 0) +
+                (if (creatorId.asKnown().isPresent) 1 else 0) +
+                (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                (if (developmentGoalCount.asKnown().isPresent) 1 else 0) +
+                (if (goalCount.asKnown().isPresent) 1 else 0) +
+                (if (inferencePipelineCount.asKnown().isPresent) 1 else 0) +
+                (links.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (monitoringGoalCount.asKnown().isPresent) 1 else 0) +
+                (if (name.asKnown().isPresent) 1 else 0) +
+                (source.asKnown().getOrNull()?.validity() ?: 0) +
+                (taskType.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (versionCount.asKnown().isPresent) 1 else 0) +
+                (if (workspaceId.asKnown().isPresent) 1 else 0) +
+                (if (description.asKnown().isPresent) 1 else 0) +
+                (gitRepo.asKnown().getOrNull()?.validity() ?: 0)
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -1567,6 +1600,22 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = (if (app.asKnown().isPresent) 1 else 0)
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -1678,6 +1727,33 @@ private constructor(
                 OpenlayerInvalidDataException("Value is not a String")
             }
 
+        private var validated: Boolean = false
+
+        fun validate(): Source = apply {
+            if (validated) {
+                return@apply
+            }
+
+            known()
+            validated = true
+        }
+
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -1791,6 +1867,33 @@ private constructor(
                 OpenlayerInvalidDataException("Value is not a String")
             }
 
+        private var validated: Boolean = false
+
+        fun validate(): TaskType = apply {
+            if (validated) {
+                return@apply
+            }
+
+            known()
+            validated = true
+        }
+
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -2312,6 +2415,35 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (id.asKnown().isPresent) 1 else 0) +
+                (if (dateConnected.asKnown().isPresent) 1 else 0) +
+                (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                (if (gitAccountId.asKnown().isPresent) 1 else 0) +
+                (if (gitId.asKnown().isPresent) 1 else 0) +
+                (if (name.asKnown().isPresent) 1 else 0) +
+                (if (private_.asKnown().isPresent) 1 else 0) +
+                (if (projectId.asKnown().isPresent) 1 else 0) +
+                (if (slug.asKnown().isPresent) 1 else 0) +
+                (if (url.asKnown().isPresent) 1 else 0) +
+                (if (branch.asKnown().isPresent) 1 else 0) +
+                (if (rootDir.asKnown().isPresent) 1 else 0)
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/ProjectCreateResponse.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/ProjectCreateResponse.kt
index 31288f71..51d01c80 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/ProjectCreateResponse.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/ProjectCreateResponse.kt
@@ -726,8 +726,8 @@ private constructor(
         links().validate()
         monitoringGoalCount()
         name()
-        source()
-        taskType()
+        source().ifPresent { it.validate() }
+        taskType().validate()
         versionCount()
         workspaceId()
         description()
@@ -735,6 +735,38 @@ private constructor(
         validated = true
     }
 
+    fun isValid(): Boolean =
+        try {
+            validate()
+            true
+        } catch (e: OpenlayerInvalidDataException) {
+            false
+        }
+
+    /**
+     * Returns a score indicating how many valid values are contained in this object recursively.
+     *
+     * Used for best match union deserialization.
+     */
+    @JvmSynthetic
+    internal fun validity(): Int =
+        (if (id.asKnown().isPresent) 1 else 0) +
+            (if (creatorId.asKnown().isPresent) 1 else 0) +
+            (if (dateCreated.asKnown().isPresent) 1 else 0) +
+            (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+            (if (developmentGoalCount.asKnown().isPresent) 1 else 0) +
+            (if (goalCount.asKnown().isPresent) 1 else 0) +
+            (if (inferencePipelineCount.asKnown().isPresent) 1 else 0) +
+            (links.asKnown().getOrNull()?.validity() ?: 0) +
+            (if (monitoringGoalCount.asKnown().isPresent) 1 else 0) +
+            (if (name.asKnown().isPresent) 1 else 0) +
+            (source.asKnown().getOrNull()?.validity() ?: 0) +
+            (taskType.asKnown().getOrNull()?.validity() ?: 0) +
+            (if (versionCount.asKnown().isPresent) 1 else 0) +
+            (if (workspaceId.asKnown().isPresent) 1 else 0) +
+            (if (description.asKnown().isPresent) 1 else 0) +
+            (gitRepo.asKnown().getOrNull()?.validity() ?: 0)
+
     /** Links to the project. */
     class Links
     private constructor(
@@ -854,6 +886,22 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = (if (app.asKnown().isPresent) 1 else 0)
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -965,6 +1013,33 @@ private constructor(
                 OpenlayerInvalidDataException("Value is not a String")
             }
 
+        private var validated: Boolean = false
+
+        fun validate(): Source = apply {
+            if (validated) {
+                return@apply
+            }
+
+            known()
+            validated = true
+        }
+
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -1078,6 +1153,33 @@ private constructor(
                 OpenlayerInvalidDataException("Value is not a String")
             }
 
+        private var validated: Boolean = false
+
+        fun validate(): TaskType = apply {
+            if (validated) {
+                return@apply
+            }
+
+            known()
+            validated = true
+        }
+
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -1599,6 +1701,35 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (id.asKnown().isPresent) 1 else 0) +
+                (if (dateConnected.asKnown().isPresent) 1 else 0) +
+                (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                (if (gitAccountId.asKnown().isPresent) 1 else 0) +
+                (if (gitId.asKnown().isPresent) 1 else 0) +
+                (if (name.asKnown().isPresent) 1 else 0) +
+                (if (private_.asKnown().isPresent) 1 else 0) +
+                (if (projectId.asKnown().isPresent) 1 else 0) +
+                (if (slug.asKnown().isPresent) 1 else 0) +
+                (if (url.asKnown().isPresent) 1 else 0) +
+                (if (branch.asKnown().isPresent) 1 else 0) +
+                (if (rootDir.asKnown().isPresent) 1 else 0)
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/ProjectListParams.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/ProjectListParams.kt
index 2bd38514..737094b5 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/ProjectListParams.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/ProjectListParams.kt
@@ -335,6 +335,33 @@ private constructor(
                 OpenlayerInvalidDataException("Value is not a String")
             }
 
+        private var validated: Boolean = false
+
+        fun validate(): TaskType = apply {
+            if (validated) {
+                return@apply
+            }
+
+            known()
+            validated = true
+        }
+
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/ProjectListResponse.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/ProjectListResponse.kt
index d38c17fb..f811e71a 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/ProjectListResponse.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/ProjectListResponse.kt
@@ -154,6 +154,23 @@ private constructor(
         validated = true
     }
 
+    fun isValid(): Boolean =
+        try {
+            validate()
+            true
+        } catch (e: OpenlayerInvalidDataException) {
+            false
+        }
+
+    /**
+     * Returns a score indicating how many valid values are contained in this object recursively.
+     *
+     * Used for best match union deserialization.
+     */
+    @JvmSynthetic
+    internal fun validity(): Int =
+        (items.asKnown().getOrNull()?.sumOf { it.validity().toInt() } ?: 0)
+
     class Item
     private constructor(
         private val id: JsonField<String>,
@@ -884,8 +901,8 @@ private constructor(
             links().validate()
             monitoringGoalCount()
             name()
-            source()
-            taskType()
+            source().ifPresent { it.validate() }
+            taskType().validate()
             versionCount()
             workspaceId()
             description()
@@ -893,6 +910,39 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (id.asKnown().isPresent) 1 else 0) +
+                (if (creatorId.asKnown().isPresent) 1 else 0) +
+                (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                (if (developmentGoalCount.asKnown().isPresent) 1 else 0) +
+                (if (goalCount.asKnown().isPresent) 1 else 0) +
+                (if (inferencePipelineCount.asKnown().isPresent) 1 else 0) +
+                (links.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (monitoringGoalCount.asKnown().isPresent) 1 else 0) +
+                (if (name.asKnown().isPresent) 1 else 0) +
+                (source.asKnown().getOrNull()?.validity() ?: 0) +
+                (taskType.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (versionCount.asKnown().isPresent) 1 else 0) +
+                (if (workspaceId.asKnown().isPresent) 1 else 0) +
+                (if (description.asKnown().isPresent) 1 else 0) +
+                (gitRepo.asKnown().getOrNull()?.validity() ?: 0)
+
         /** Links to the project. */
         class Links
         private constructor(
@@ -1016,6 +1066,22 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = (if (app.asKnown().isPresent) 1 else 0)
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -1129,6 +1195,33 @@ private constructor(
                     OpenlayerInvalidDataException("Value is not a String")
                 }
 
+            private var validated: Boolean = false
+
+            fun validate(): Source = apply {
+                if (validated) {
+                    return@apply
+                }
+
+                known()
+                validated = true
+            }
+
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -1245,6 +1338,33 @@ private constructor(
                     OpenlayerInvalidDataException("Value is not a String")
                 }
 
+            private var validated: Boolean = false
+
+            fun validate(): TaskType = apply {
+                if (validated) {
+                    return@apply
+                }
+
+                known()
+                validated = true
+            }
+
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -1789,6 +1909,35 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic
+            internal fun validity(): Int =
+                (if (id.asKnown().isPresent) 1 else 0) +
+                    (if (dateConnected.asKnown().isPresent) 1 else 0) +
+                    (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                    (if (gitAccountId.asKnown().isPresent) 1 else 0) +
+                    (if (gitId.asKnown().isPresent) 1 else 0) +
+                    (if (name.asKnown().isPresent) 1 else 0) +
+                    (if (private_.asKnown().isPresent) 1 else 0) +
+                    (if (projectId.asKnown().isPresent) 1 else 0) +
+                    (if (slug.asKnown().isPresent) 1 else 0) +
+                    (if (url.asKnown().isPresent) 1 else 0) +
+                    (if (branch.asKnown().isPresent) 1 else 0) +
+                    (if (rootDir.asKnown().isPresent) 1 else 0)
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/commits/CommitCreateParams.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/commits/CommitCreateParams.kt
index 41f05b20..9ca0dea6 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/commits/CommitCreateParams.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/commits/CommitCreateParams.kt
@@ -1581,7 +1581,7 @@ private constructor(
             mlModelId()
             passingGoalCount()
             bodyProjectId()
-            status()
+            status().validate()
             statusMessage()
             storageUri()
             totalGoalCount()
@@ -1593,6 +1593,40 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (id.asKnown().isPresent) 1 else 0) +
+                (commit.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (dateArchived.asKnown().isPresent) 1 else 0) +
+                (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                (if (failingGoalCount.asKnown().isPresent) 1 else 0) +
+                (if (mlModelId.asKnown().isPresent) 1 else 0) +
+                (if (passingGoalCount.asKnown().isPresent) 1 else 0) +
+                (if (bodyProjectId.asKnown().isPresent) 1 else 0) +
+                (status.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (statusMessage.asKnown().isPresent) 1 else 0) +
+                (if (storageUri.asKnown().isPresent) 1 else 0) +
+                (if (totalGoalCount.asKnown().isPresent) 1 else 0) +
+                (if (trainingDatasetId.asKnown().isPresent) 1 else 0) +
+                (if (validationDatasetId.asKnown().isPresent) 1 else 0) +
+                (if (archived.asKnown().isPresent) 1 else 0) +
+                (if (deploymentStatus.asKnown().isPresent) 1 else 0) +
+                (links.asKnown().getOrNull()?.validity() ?: 0)
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -2210,6 +2244,35 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (id.asKnown().isPresent) 1 else 0) +
+                (if (authorId.asKnown().isPresent) 1 else 0) +
+                (if (fileSize.asKnown().isPresent) 1 else 0) +
+                (if (message.asKnown().isPresent) 1 else 0) +
+                (if (mlModelId.asKnown().isPresent) 1 else 0) +
+                (if (storageUri.asKnown().isPresent) 1 else 0) +
+                (if (trainingDatasetId.asKnown().isPresent) 1 else 0) +
+                (if (validationDatasetId.asKnown().isPresent) 1 else 0) +
+                (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                (if (gitCommitRef.asKnown().isPresent) 1 else 0) +
+                (if (gitCommitSha.asKnown().isPresent) 1 else 0) +
+                (if (gitCommitUrl.asKnown().isPresent) 1 else 0)
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -2343,6 +2406,33 @@ private constructor(
                 OpenlayerInvalidDataException("Value is not a String")
             }
 
+        private var validated: Boolean = false
+
+        fun validate(): Status = apply {
+            if (validated) {
+                return@apply
+            }
+
+            known()
+            validated = true
+        }
+
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -2474,6 +2564,22 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = (if (app.asKnown().isPresent) 1 else 0)
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/commits/CommitCreateResponse.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/commits/CommitCreateResponse.kt
index 3f5649f5..f28b09ce 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/commits/CommitCreateResponse.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/commits/CommitCreateResponse.kt
@@ -805,7 +805,7 @@ private constructor(
         mlModelId()
         passingGoalCount()
         projectId()
-        status()
+        status().validate()
         statusMessage()
         storageUri()
         totalGoalCount()
@@ -817,6 +817,39 @@ private constructor(
         validated = true
     }
 
+    fun isValid(): Boolean =
+        try {
+            validate()
+            true
+        } catch (e: OpenlayerInvalidDataException) {
+            false
+        }
+
+    /**
+     * Returns a score indicating how many valid values are contained in this object recursively.
+     *
+     * Used for best match union deserialization.
+     */
+    @JvmSynthetic
+    internal fun validity(): Int =
+        (if (id.asKnown().isPresent) 1 else 0) +
+            (commit.asKnown().getOrNull()?.validity() ?: 0) +
+            (if (dateArchived.asKnown().isPresent) 1 else 0) +
+            (if (dateCreated.asKnown().isPresent) 1 else 0) +
+            (if (failingGoalCount.asKnown().isPresent) 1 else 0) +
+            (if (mlModelId.asKnown().isPresent) 1 else 0) +
+            (if (passingGoalCount.asKnown().isPresent) 1 else 0) +
+            (if (projectId.asKnown().isPresent) 1 else 0) +
+            (status.asKnown().getOrNull()?.validity() ?: 0) +
+            (if (statusMessage.asKnown().isPresent) 1 else 0) +
+            (if (storageUri.asKnown().isPresent) 1 else 0) +
+            (if (totalGoalCount.asKnown().isPresent) 1 else 0) +
+            (if (trainingDatasetId.asKnown().isPresent) 1 else 0) +
+            (if (validationDatasetId.asKnown().isPresent) 1 else 0) +
+            (if (archived.asKnown().isPresent) 1 else 0) +
+            (if (deploymentStatus.asKnown().isPresent) 1 else 0) +
+            (links.asKnown().getOrNull()?.validity() ?: 0)
+
     /** The details of a commit (project version). */
     class Commit
     private constructor(
@@ -1416,6 +1449,35 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (id.asKnown().isPresent) 1 else 0) +
+                (if (authorId.asKnown().isPresent) 1 else 0) +
+                (if (fileSize.asKnown().isPresent) 1 else 0) +
+                (if (message.asKnown().isPresent) 1 else 0) +
+                (if (mlModelId.asKnown().isPresent) 1 else 0) +
+                (if (storageUri.asKnown().isPresent) 1 else 0) +
+                (if (trainingDatasetId.asKnown().isPresent) 1 else 0) +
+                (if (validationDatasetId.asKnown().isPresent) 1 else 0) +
+                (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                (if (gitCommitRef.asKnown().isPresent) 1 else 0) +
+                (if (gitCommitSha.asKnown().isPresent) 1 else 0) +
+                (if (gitCommitUrl.asKnown().isPresent) 1 else 0)
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -1549,6 +1611,33 @@ private constructor(
                 OpenlayerInvalidDataException("Value is not a String")
             }
 
+        private var validated: Boolean = false
+
+        fun validate(): Status = apply {
+            if (validated) {
+                return@apply
+            }
+
+            known()
+            validated = true
+        }
+
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -1680,6 +1769,22 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = (if (app.asKnown().isPresent) 1 else 0)
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/commits/CommitListResponse.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/commits/CommitListResponse.kt
index 92c586ab..ff18b25d 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/commits/CommitListResponse.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/commits/CommitListResponse.kt
@@ -154,6 +154,23 @@ private constructor(
         validated = true
     }
 
+    fun isValid(): Boolean =
+        try {
+            validate()
+            true
+        } catch (e: OpenlayerInvalidDataException) {
+            false
+        }
+
+    /**
+     * Returns a score indicating how many valid values are contained in this object recursively.
+     *
+     * Used for best match union deserialization.
+     */
+    @JvmSynthetic
+    internal fun validity(): Int =
+        (items.asKnown().getOrNull()?.sumOf { it.validity().toInt() } ?: 0)
+
     class Item
     private constructor(
         private val id: JsonField<String>,
@@ -958,7 +975,7 @@ private constructor(
             mlModelId()
             passingGoalCount()
             projectId()
-            status()
+            status().validate()
             statusMessage()
             storageUri()
             totalGoalCount()
@@ -970,6 +987,40 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (id.asKnown().isPresent) 1 else 0) +
+                (commit.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (dateArchived.asKnown().isPresent) 1 else 0) +
+                (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                (if (failingGoalCount.asKnown().isPresent) 1 else 0) +
+                (if (mlModelId.asKnown().isPresent) 1 else 0) +
+                (if (passingGoalCount.asKnown().isPresent) 1 else 0) +
+                (if (projectId.asKnown().isPresent) 1 else 0) +
+                (status.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (statusMessage.asKnown().isPresent) 1 else 0) +
+                (if (storageUri.asKnown().isPresent) 1 else 0) +
+                (if (totalGoalCount.asKnown().isPresent) 1 else 0) +
+                (if (trainingDatasetId.asKnown().isPresent) 1 else 0) +
+                (if (validationDatasetId.asKnown().isPresent) 1 else 0) +
+                (if (archived.asKnown().isPresent) 1 else 0) +
+                (if (deploymentStatus.asKnown().isPresent) 1 else 0) +
+                (links.asKnown().getOrNull()?.validity() ?: 0)
+
         /** The details of a commit (project version). */
         class Commit
         private constructor(
@@ -1592,6 +1643,35 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic
+            internal fun validity(): Int =
+                (if (id.asKnown().isPresent) 1 else 0) +
+                    (if (authorId.asKnown().isPresent) 1 else 0) +
+                    (if (fileSize.asKnown().isPresent) 1 else 0) +
+                    (if (message.asKnown().isPresent) 1 else 0) +
+                    (if (mlModelId.asKnown().isPresent) 1 else 0) +
+                    (if (storageUri.asKnown().isPresent) 1 else 0) +
+                    (if (trainingDatasetId.asKnown().isPresent) 1 else 0) +
+                    (if (validationDatasetId.asKnown().isPresent) 1 else 0) +
+                    (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                    (if (gitCommitRef.asKnown().isPresent) 1 else 0) +
+                    (if (gitCommitSha.asKnown().isPresent) 1 else 0) +
+                    (if (gitCommitUrl.asKnown().isPresent) 1 else 0)
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -1727,6 +1807,33 @@ private constructor(
                     OpenlayerInvalidDataException("Value is not a String")
                 }
 
+            private var validated: Boolean = false
+
+            fun validate(): Status = apply {
+                if (validated) {
+                    return@apply
+                }
+
+                known()
+                validated = true
+            }
+
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -1862,6 +1969,22 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = (if (app.asKnown().isPresent) 1 else 0)
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/inferencepipelines/InferencePipelineCreateParams.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/inferencepipelines/InferencePipelineCreateParams.kt
index da3c7f1e..4340da74 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/inferencepipelines/InferencePipelineCreateParams.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/inferencepipelines/InferencePipelineCreateParams.kt
@@ -1639,7 +1639,7 @@ private constructor(
             name()
             passingGoalCount()
             bodyProjectId()
-            status()
+            status().validate()
             statusMessage()
             totalGoalCount()
             project().ifPresent { it.validate() }
@@ -1648,6 +1648,41 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (id.asKnown().isPresent) 1 else 0) +
+                (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                (if (dateLastEvaluated.asKnown().isPresent) 1 else 0) +
+                (if (dateLastSampleReceived.asKnown().isPresent) 1 else 0) +
+                (if (dateOfNextEvaluation.asKnown().isPresent) 1 else 0) +
+                (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                (if (description.asKnown().isPresent) 1 else 0) +
+                (if (failingGoalCount.asKnown().isPresent) 1 else 0) +
+                (links.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (name.asKnown().isPresent) 1 else 0) +
+                (if (passingGoalCount.asKnown().isPresent) 1 else 0) +
+                (if (bodyProjectId.asKnown().isPresent) 1 else 0) +
+                (status.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (statusMessage.asKnown().isPresent) 1 else 0) +
+                (if (totalGoalCount.asKnown().isPresent) 1 else 0) +
+                (project.asKnown().getOrNull()?.validity() ?: 0) +
+                (workspace.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (workspaceId.asKnown().isPresent) 1 else 0)
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -1784,6 +1819,22 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = (if (app.asKnown().isPresent) 1 else 0)
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -1913,6 +1964,33 @@ private constructor(
                 OpenlayerInvalidDataException("Value is not a String")
             }
 
+        private var validated: Boolean = false
+
+        fun validate(): Status = apply {
+            if (validated) {
+                return@apply
+            }
+
+            known()
+            validated = true
+        }
+
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -2656,8 +2734,8 @@ private constructor(
             links().validate()
             monitoringGoalCount()
             name()
-            source()
-            taskType()
+            source().ifPresent { it.validate() }
+            taskType().validate()
             versionCount()
             workspaceId()
             description()
@@ -2665,6 +2743,39 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (id.asKnown().isPresent) 1 else 0) +
+                (if (creatorId.asKnown().isPresent) 1 else 0) +
+                (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                (if (developmentGoalCount.asKnown().isPresent) 1 else 0) +
+                (if (goalCount.asKnown().isPresent) 1 else 0) +
+                (if (inferencePipelineCount.asKnown().isPresent) 1 else 0) +
+                (links.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (monitoringGoalCount.asKnown().isPresent) 1 else 0) +
+                (if (name.asKnown().isPresent) 1 else 0) +
+                (source.asKnown().getOrNull()?.validity() ?: 0) +
+                (taskType.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (versionCount.asKnown().isPresent) 1 else 0) +
+                (if (workspaceId.asKnown().isPresent) 1 else 0) +
+                (if (description.asKnown().isPresent) 1 else 0) +
+                (gitRepo.asKnown().getOrNull()?.validity() ?: 0)
+
         /** Links to the project. */
         class Links
         private constructor(
@@ -2788,6 +2899,22 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = (if (app.asKnown().isPresent) 1 else 0)
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -2901,6 +3028,33 @@ private constructor(
                     OpenlayerInvalidDataException("Value is not a String")
                 }
 
+            private var validated: Boolean = false
+
+            fun validate(): Source = apply {
+                if (validated) {
+                    return@apply
+                }
+
+                known()
+                validated = true
+            }
+
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -3017,6 +3171,33 @@ private constructor(
                     OpenlayerInvalidDataException("Value is not a String")
                 }
 
+            private var validated: Boolean = false
+
+            fun validate(): TaskType = apply {
+                if (validated) {
+                    return@apply
+                }
+
+                known()
+                validated = true
+            }
+
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -3561,6 +3742,35 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic
+            internal fun validity(): Int =
+                (if (id.asKnown().isPresent) 1 else 0) +
+                    (if (dateConnected.asKnown().isPresent) 1 else 0) +
+                    (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                    (if (gitAccountId.asKnown().isPresent) 1 else 0) +
+                    (if (gitId.asKnown().isPresent) 1 else 0) +
+                    (if (name.asKnown().isPresent) 1 else 0) +
+                    (if (private_.asKnown().isPresent) 1 else 0) +
+                    (if (projectId.asKnown().isPresent) 1 else 0) +
+                    (if (slug.asKnown().isPresent) 1 else 0) +
+                    (if (url.asKnown().isPresent) 1 else 0) +
+                    (if (branch.asKnown().isPresent) 1 else 0) +
+                    (if (rootDir.asKnown().isPresent) 1 else 0)
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -4353,7 +4563,7 @@ private constructor(
             periodStartDate()
             projectCount()
             slug()
-            status()
+            status().validate()
             inviteCode()
             monthlyUsage().ifPresent { it.forEach { it.validate() } }
             samlOnlyAccess()
@@ -4361,6 +4571,39 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (id.asKnown().isPresent) 1 else 0) +
+                (if (creatorId.asKnown().isPresent) 1 else 0) +
+                (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                (if (inviteCount.asKnown().isPresent) 1 else 0) +
+                (if (memberCount.asKnown().isPresent) 1 else 0) +
+                (if (name.asKnown().isPresent) 1 else 0) +
+                (if (periodEndDate.asKnown().isPresent) 1 else 0) +
+                (if (periodStartDate.asKnown().isPresent) 1 else 0) +
+                (if (projectCount.asKnown().isPresent) 1 else 0) +
+                (if (slug.asKnown().isPresent) 1 else 0) +
+                (status.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (inviteCode.asKnown().isPresent) 1 else 0) +
+                (monthlyUsage.asKnown().getOrNull()?.sumOf { it.validity().toInt() } ?: 0) +
+                (if (samlOnlyAccess.asKnown().isPresent) 1 else 0) +
+                (wildcardDomains.asKnown().getOrNull()?.size ?: 0)
+
         class Status @JsonCreator private constructor(private val value: JsonField<String>) : Enum {
 
             /**
@@ -4486,6 +4729,33 @@ private constructor(
                     OpenlayerInvalidDataException("Value is not a String")
                 }
 
+            private var validated: Boolean = false
+
+            fun validate(): Status = apply {
+                if (validated) {
+                    return@apply
+                }
+
+                known()
+                validated = true
+            }
+
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -4709,6 +4979,26 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic
+            internal fun validity(): Int =
+                (if (executionTimeMs.asKnown().isPresent) 1 else 0) +
+                    (if (monthYear.asKnown().isPresent) 1 else 0) +
+                    (if (predictionCount.asKnown().isPresent) 1 else 0)
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/inferencepipelines/InferencePipelineCreateResponse.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/inferencepipelines/InferencePipelineCreateResponse.kt
index 332de897..5df9ab5a 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/inferencepipelines/InferencePipelineCreateResponse.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/inferencepipelines/InferencePipelineCreateResponse.kt
@@ -843,7 +843,7 @@ private constructor(
         name()
         passingGoalCount()
         projectId()
-        status()
+        status().validate()
         statusMessage()
         totalGoalCount()
         project().ifPresent { it.validate() }
@@ -852,6 +852,40 @@ private constructor(
         validated = true
     }
 
+    fun isValid(): Boolean =
+        try {
+            validate()
+            true
+        } catch (e: OpenlayerInvalidDataException) {
+            false
+        }
+
+    /**
+     * Returns a score indicating how many valid values are contained in this object recursively.
+     *
+     * Used for best match union deserialization.
+     */
+    @JvmSynthetic
+    internal fun validity(): Int =
+        (if (id.asKnown().isPresent) 1 else 0) +
+            (if (dateCreated.asKnown().isPresent) 1 else 0) +
+            (if (dateLastEvaluated.asKnown().isPresent) 1 else 0) +
+            (if (dateLastSampleReceived.asKnown().isPresent) 1 else 0) +
+            (if (dateOfNextEvaluation.asKnown().isPresent) 1 else 0) +
+            (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+            (if (description.asKnown().isPresent) 1 else 0) +
+            (if (failingGoalCount.asKnown().isPresent) 1 else 0) +
+            (links.asKnown().getOrNull()?.validity() ?: 0) +
+            (if (name.asKnown().isPresent) 1 else 0) +
+            (if (passingGoalCount.asKnown().isPresent) 1 else 0) +
+            (if (projectId.asKnown().isPresent) 1 else 0) +
+            (status.asKnown().getOrNull()?.validity() ?: 0) +
+            (if (statusMessage.asKnown().isPresent) 1 else 0) +
+            (if (totalGoalCount.asKnown().isPresent) 1 else 0) +
+            (project.asKnown().getOrNull()?.validity() ?: 0) +
+            (workspace.asKnown().getOrNull()?.validity() ?: 0) +
+            (if (workspaceId.asKnown().isPresent) 1 else 0)
+
     class Links
     private constructor(
         private val app: JsonField<String>,
@@ -970,6 +1004,22 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = (if (app.asKnown().isPresent) 1 else 0)
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -1099,6 +1149,33 @@ private constructor(
                 OpenlayerInvalidDataException("Value is not a String")
             }
 
+        private var validated: Boolean = false
+
+        fun validate(): Status = apply {
+            if (validated) {
+                return@apply
+            }
+
+            known()
+            validated = true
+        }
+
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
         override fun equals(other: Any?): Boolean {
             if (this === other) {
                 return true
@@ -1842,8 +1919,8 @@ private constructor(
             links().validate()
             monitoringGoalCount()
             name()
-            source()
-            taskType()
+            source().ifPresent { it.validate() }
+            taskType().validate()
             versionCount()
             workspaceId()
             description()
@@ -1851,6 +1928,39 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (id.asKnown().isPresent) 1 else 0) +
+                (if (creatorId.asKnown().isPresent) 1 else 0) +
+                (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                (if (developmentGoalCount.asKnown().isPresent) 1 else 0) +
+                (if (goalCount.asKnown().isPresent) 1 else 0) +
+                (if (inferencePipelineCount.asKnown().isPresent) 1 else 0) +
+                (links.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (monitoringGoalCount.asKnown().isPresent) 1 else 0) +
+                (if (name.asKnown().isPresent) 1 else 0) +
+                (source.asKnown().getOrNull()?.validity() ?: 0) +
+                (taskType.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (versionCount.asKnown().isPresent) 1 else 0) +
+                (if (workspaceId.asKnown().isPresent) 1 else 0) +
+                (if (description.asKnown().isPresent) 1 else 0) +
+                (gitRepo.asKnown().getOrNull()?.validity() ?: 0)
+
         /** Links to the project. */
         class Links
         private constructor(
@@ -1974,6 +2084,22 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = (if (app.asKnown().isPresent) 1 else 0)
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -2087,6 +2213,33 @@ private constructor(
                     OpenlayerInvalidDataException("Value is not a String")
                 }
 
+            private var validated: Boolean = false
+
+            fun validate(): Source = apply {
+                if (validated) {
+                    return@apply
+                }
+
+                known()
+                validated = true
+            }
+
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -2203,6 +2356,33 @@ private constructor(
                     OpenlayerInvalidDataException("Value is not a String")
                 }
 
+            private var validated: Boolean = false
+
+            fun validate(): TaskType = apply {
+                if (validated) {
+                    return@apply
+                }
+
+                known()
+                validated = true
+            }
+
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -2747,6 +2927,35 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic
+            internal fun validity(): Int =
+                (if (id.asKnown().isPresent) 1 else 0) +
+                    (if (dateConnected.asKnown().isPresent) 1 else 0) +
+                    (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                    (if (gitAccountId.asKnown().isPresent) 1 else 0) +
+                    (if (gitId.asKnown().isPresent) 1 else 0) +
+                    (if (name.asKnown().isPresent) 1 else 0) +
+                    (if (private_.asKnown().isPresent) 1 else 0) +
+                    (if (projectId.asKnown().isPresent) 1 else 0) +
+                    (if (slug.asKnown().isPresent) 1 else 0) +
+                    (if (url.asKnown().isPresent) 1 else 0) +
+                    (if (branch.asKnown().isPresent) 1 else 0) +
+                    (if (rootDir.asKnown().isPresent) 1 else 0)
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -3539,7 +3748,7 @@ private constructor(
             periodStartDate()
             projectCount()
             slug()
-            status()
+            status().validate()
             inviteCode()
             monthlyUsage().ifPresent { it.forEach { it.validate() } }
             samlOnlyAccess()
@@ -3547,6 +3756,39 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (id.asKnown().isPresent) 1 else 0) +
+                (if (creatorId.asKnown().isPresent) 1 else 0) +
+                (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                (if (inviteCount.asKnown().isPresent) 1 else 0) +
+                (if (memberCount.asKnown().isPresent) 1 else 0) +
+                (if (name.asKnown().isPresent) 1 else 0) +
+                (if (periodEndDate.asKnown().isPresent) 1 else 0) +
+                (if (periodStartDate.asKnown().isPresent) 1 else 0) +
+                (if (projectCount.asKnown().isPresent) 1 else 0) +
+                (if (slug.asKnown().isPresent) 1 else 0) +
+                (status.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (inviteCode.asKnown().isPresent) 1 else 0) +
+                (monthlyUsage.asKnown().getOrNull()?.sumOf { it.validity().toInt() } ?: 0) +
+                (if (samlOnlyAccess.asKnown().isPresent) 1 else 0) +
+                (wildcardDomains.asKnown().getOrNull()?.size ?: 0)
+
         class Status @JsonCreator private constructor(private val value: JsonField<String>) : Enum {
 
             /**
@@ -3672,6 +3914,33 @@ private constructor(
                     OpenlayerInvalidDataException("Value is not a String")
                 }
 
+            private var validated: Boolean = false
+
+            fun validate(): Status = apply {
+                if (validated) {
+                    return@apply
+                }
+
+                known()
+                validated = true
+            }
+
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -3895,6 +4164,26 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic
+            internal fun validity(): Int =
+                (if (executionTimeMs.asKnown().isPresent) 1 else 0) +
+                    (if (monthYear.asKnown().isPresent) 1 else 0) +
+                    (if (predictionCount.asKnown().isPresent) 1 else 0)
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/inferencepipelines/InferencePipelineListResponse.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/inferencepipelines/InferencePipelineListResponse.kt
index 829158de..33ca0476 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/inferencepipelines/InferencePipelineListResponse.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/projects/inferencepipelines/InferencePipelineListResponse.kt
@@ -156,6 +156,23 @@ private constructor(
         validated = true
     }
 
+    fun isValid(): Boolean =
+        try {
+            validate()
+            true
+        } catch (e: OpenlayerInvalidDataException) {
+            false
+        }
+
+    /**
+     * Returns a score indicating how many valid values are contained in this object recursively.
+     *
+     * Used for best match union deserialization.
+     */
+    @JvmSynthetic
+    internal fun validity(): Int =
+        (items.asKnown().getOrNull()?.sumOf { it.validity().toInt() } ?: 0)
+
     class Item
     private constructor(
         private val id: JsonField<String>,
@@ -996,7 +1013,7 @@ private constructor(
             name()
             passingGoalCount()
             projectId()
-            status()
+            status().validate()
             statusMessage()
             totalGoalCount()
             project().ifPresent { it.validate() }
@@ -1005,6 +1022,41 @@ private constructor(
             validated = true
         }
 
+        fun isValid(): Boolean =
+            try {
+                validate()
+                true
+            } catch (e: OpenlayerInvalidDataException) {
+                false
+            }
+
+        /**
+         * Returns a score indicating how many valid values are contained in this object
+         * recursively.
+         *
+         * Used for best match union deserialization.
+         */
+        @JvmSynthetic
+        internal fun validity(): Int =
+            (if (id.asKnown().isPresent) 1 else 0) +
+                (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                (if (dateLastEvaluated.asKnown().isPresent) 1 else 0) +
+                (if (dateLastSampleReceived.asKnown().isPresent) 1 else 0) +
+                (if (dateOfNextEvaluation.asKnown().isPresent) 1 else 0) +
+                (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                (if (description.asKnown().isPresent) 1 else 0) +
+                (if (failingGoalCount.asKnown().isPresent) 1 else 0) +
+                (links.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (name.asKnown().isPresent) 1 else 0) +
+                (if (passingGoalCount.asKnown().isPresent) 1 else 0) +
+                (if (projectId.asKnown().isPresent) 1 else 0) +
+                (status.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (statusMessage.asKnown().isPresent) 1 else 0) +
+                (if (totalGoalCount.asKnown().isPresent) 1 else 0) +
+                (project.asKnown().getOrNull()?.validity() ?: 0) +
+                (workspace.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (workspaceId.asKnown().isPresent) 1 else 0)
+
         class Links
         private constructor(
             private val app: JsonField<String>,
@@ -1127,6 +1179,22 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = (if (app.asKnown().isPresent) 1 else 0)
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -1258,6 +1326,33 @@ private constructor(
                     OpenlayerInvalidDataException("Value is not a String")
                 }
 
+            private var validated: Boolean = false
+
+            fun validate(): Status = apply {
+                if (validated) {
+                    return@apply
+                }
+
+                known()
+                validated = true
+            }
+
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
             override fun equals(other: Any?): Boolean {
                 if (this === other) {
                     return true
@@ -2038,8 +2133,8 @@ private constructor(
                 links().validate()
                 monitoringGoalCount()
                 name()
-                source()
-                taskType()
+                source().ifPresent { it.validate() }
+                taskType().validate()
                 versionCount()
                 workspaceId()
                 description()
@@ -2047,6 +2142,39 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic
+            internal fun validity(): Int =
+                (if (id.asKnown().isPresent) 1 else 0) +
+                    (if (creatorId.asKnown().isPresent) 1 else 0) +
+                    (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                    (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                    (if (developmentGoalCount.asKnown().isPresent) 1 else 0) +
+                    (if (goalCount.asKnown().isPresent) 1 else 0) +
+                    (if (inferencePipelineCount.asKnown().isPresent) 1 else 0) +
+                    (links.asKnown().getOrNull()?.validity() ?: 0) +
+                    (if (monitoringGoalCount.asKnown().isPresent) 1 else 0) +
+                    (if (name.asKnown().isPresent) 1 else 0) +
+                    (source.asKnown().getOrNull()?.validity() ?: 0) +
+                    (taskType.asKnown().getOrNull()?.validity() ?: 0) +
+                    (if (versionCount.asKnown().isPresent) 1 else 0) +
+                    (if (workspaceId.asKnown().isPresent) 1 else 0) +
+                    (if (description.asKnown().isPresent) 1 else 0) +
+                    (gitRepo.asKnown().getOrNull()?.validity() ?: 0)
+
             /** Links to the project. */
             class Links
             private constructor(
@@ -2170,6 +2298,22 @@ private constructor(
                     validated = true
                 }
 
+                fun isValid(): Boolean =
+                    try {
+                        validate()
+                        true
+                    } catch (e: OpenlayerInvalidDataException) {
+                        false
+                    }
+
+                /**
+                 * Returns a score indicating how many valid values are contained in this object
+                 * recursively.
+                 *
+                 * Used for best match union deserialization.
+                 */
+                @JvmSynthetic internal fun validity(): Int = (if (app.asKnown().isPresent) 1 else 0)
+
                 override fun equals(other: Any?): Boolean {
                     if (this === other) {
                         return true
@@ -2286,6 +2430,33 @@ private constructor(
                         OpenlayerInvalidDataException("Value is not a String")
                     }
 
+                private var validated: Boolean = false
+
+                fun validate(): Source = apply {
+                    if (validated) {
+                        return@apply
+                    }
+
+                    known()
+                    validated = true
+                }
+
+                fun isValid(): Boolean =
+                    try {
+                        validate()
+                        true
+                    } catch (e: OpenlayerInvalidDataException) {
+                        false
+                    }
+
+                /**
+                 * Returns a score indicating how many valid values are contained in this object
+                 * recursively.
+                 *
+                 * Used for best match union deserialization.
+                 */
+                @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
                 override fun equals(other: Any?): Boolean {
                     if (this === other) {
                         return true
@@ -2403,6 +2574,33 @@ private constructor(
                         OpenlayerInvalidDataException("Value is not a String")
                     }
 
+                private var validated: Boolean = false
+
+                fun validate(): TaskType = apply {
+                    if (validated) {
+                        return@apply
+                    }
+
+                    known()
+                    validated = true
+                }
+
+                fun isValid(): Boolean =
+                    try {
+                        validate()
+                        true
+                    } catch (e: OpenlayerInvalidDataException) {
+                        false
+                    }
+
+                /**
+                 * Returns a score indicating how many valid values are contained in this object
+                 * recursively.
+                 *
+                 * Used for best match union deserialization.
+                 */
+                @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
                 override fun equals(other: Any?): Boolean {
                     if (this === other) {
                         return true
@@ -2964,6 +3162,35 @@ private constructor(
                     validated = true
                 }
 
+                fun isValid(): Boolean =
+                    try {
+                        validate()
+                        true
+                    } catch (e: OpenlayerInvalidDataException) {
+                        false
+                    }
+
+                /**
+                 * Returns a score indicating how many valid values are contained in this object
+                 * recursively.
+                 *
+                 * Used for best match union deserialization.
+                 */
+                @JvmSynthetic
+                internal fun validity(): Int =
+                    (if (id.asKnown().isPresent) 1 else 0) +
+                        (if (dateConnected.asKnown().isPresent) 1 else 0) +
+                        (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                        (if (gitAccountId.asKnown().isPresent) 1 else 0) +
+                        (if (gitId.asKnown().isPresent) 1 else 0) +
+                        (if (name.asKnown().isPresent) 1 else 0) +
+                        (if (private_.asKnown().isPresent) 1 else 0) +
+                        (if (projectId.asKnown().isPresent) 1 else 0) +
+                        (if (slug.asKnown().isPresent) 1 else 0) +
+                        (if (url.asKnown().isPresent) 1 else 0) +
+                        (if (branch.asKnown().isPresent) 1 else 0) +
+                        (if (rootDir.asKnown().isPresent) 1 else 0)
+
                 override fun equals(other: Any?): Boolean {
                     if (this === other) {
                         return true
@@ -3789,7 +4016,7 @@ private constructor(
                 periodStartDate()
                 projectCount()
                 slug()
-                status()
+                status().validate()
                 inviteCode()
                 monthlyUsage().ifPresent { it.forEach { it.validate() } }
                 samlOnlyAccess()
@@ -3797,6 +4024,39 @@ private constructor(
                 validated = true
             }
 
+            fun isValid(): Boolean =
+                try {
+                    validate()
+                    true
+                } catch (e: OpenlayerInvalidDataException) {
+                    false
+                }
+
+            /**
+             * Returns a score indicating how many valid values are contained in this object
+             * recursively.
+             *
+             * Used for best match union deserialization.
+             */
+            @JvmSynthetic
+            internal fun validity(): Int =
+                (if (id.asKnown().isPresent) 1 else 0) +
+                    (if (creatorId.asKnown().isPresent) 1 else 0) +
+                    (if (dateCreated.asKnown().isPresent) 1 else 0) +
+                    (if (dateUpdated.asKnown().isPresent) 1 else 0) +
+                    (if (inviteCount.asKnown().isPresent) 1 else 0) +
+                    (if (memberCount.asKnown().isPresent) 1 else 0) +
+                    (if (name.asKnown().isPresent) 1 else 0) +
+                    (if (periodEndDate.asKnown().isPresent) 1 else 0) +
+                    (if (periodStartDate.asKnown().isPresent) 1 else 0) +
+                    (if (projectCount.asKnown().isPresent) 1 else 0) +
+                    (if (slug.asKnown().isPresent) 1 else 0) +
+                    (status.asKnown().getOrNull()?.validity() ?: 0) +
+                    (if (inviteCode.asKnown().isPresent) 1 else 0) +
+                    (monthlyUsage.asKnown().getOrNull()?.sumOf { it.validity().toInt() } ?: 0) +
+                    (if (samlOnlyAccess.asKnown().isPresent) 1 else 0) +
+                    (wildcardDomains.asKnown().getOrNull()?.size ?: 0)
+
             class Status @JsonCreator private constructor(private val value: JsonField<String>) :
                 Enum {
 
@@ -3924,6 +4184,33 @@ private constructor(
                         OpenlayerInvalidDataException("Value is not a String")
                     }
 
+                private var validated: Boolean = false
+
+                fun validate(): Status = apply {
+                    if (validated) {
+                        return@apply
+                    }
+
+                    known()
+                    validated = true
+                }
+
+                fun isValid(): Boolean =
+                    try {
+                        validate()
+                        true
+                    } catch (e: OpenlayerInvalidDataException) {
+                        false
+                    }
+
+                /**
+                 * Returns a score indicating how many valid values are contained in this object
+                 * recursively.
+                 *
+                 * Used for best match union deserialization.
+                 */
+                @JvmSynthetic internal fun validity(): Int = if (value() == Value._UNKNOWN) 0 else 1
+
                 override fun equals(other: Any?): Boolean {
                     if (this === other) {
                         return true
@@ -4148,6 +4435,26 @@ private constructor(
                     validated = true
                 }
 
+                fun isValid(): Boolean =
+                    try {
+                        validate()
+                        true
+                    } catch (e: OpenlayerInvalidDataException) {
+                        false
+                    }
+
+                /**
+                 * Returns a score indicating how many valid values are contained in this object
+                 * recursively.
+                 *
+                 * Used for best match union deserialization.
+                 */
+                @JvmSynthetic
+                internal fun validity(): Int =
+                    (if (executionTimeMs.asKnown().isPresent) 1 else 0) +
+                        (if (monthYear.asKnown().isPresent) 1 else 0) +
+                        (if (predictionCount.asKnown().isPresent) 1 else 0)
+
                 override fun equals(other: Any?): Boolean {
                     if (this === other) {
                         return true
diff --git a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/storage/presignedurl/PresignedUrlCreateResponse.kt b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/storage/presignedurl/PresignedUrlCreateResponse.kt
index 5cdbc35e..953cc735 100644
--- a/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/storage/presignedurl/PresignedUrlCreateResponse.kt
+++ b/openlayer-java-core/src/main/kotlin/com/openlayer/api/models/storage/presignedurl/PresignedUrlCreateResponse.kt
@@ -186,6 +186,23 @@ private constructor(
         validated = true
     }
 
+    fun isValid(): Boolean =
+        try {
+            validate()
+            true
+        } catch (e: OpenlayerInvalidDataException) {
+            false
+        }
+
+    /**
+     * Returns a score indicating how many valid values are contained in this object recursively.
+     *
+     * Used for best match union deserialization.
+     */
+    @JvmSynthetic
+    internal fun validity(): Int =
+        (if (storageUri.asKnown().isPresent) 1 else 0) + (if (url.asKnown().isPresent) 1 else 0)
+
     override fun equals(other: Any?): Boolean {
         if (this === other) {
             return true
diff --git a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/commits/CommitRetrieveResponseTest.kt b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/commits/CommitRetrieveResponseTest.kt
index b7f0de52..0d78d471 100644
--- a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/commits/CommitRetrieveResponseTest.kt
+++ b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/commits/CommitRetrieveResponseTest.kt
@@ -2,6 +2,8 @@
 
 package com.openlayer.api.models.commits
 
+import com.fasterxml.jackson.module.kotlin.jacksonTypeRef
+import com.openlayer.api.core.jsonMapper
 import java.time.OffsetDateTime
 import org.assertj.core.api.Assertions.assertThat
 import org.junit.jupiter.api.Test
@@ -98,4 +100,57 @@ internal class CommitRetrieveResponseTest {
                     .build()
             )
     }
+
+    @Test
+    fun roundtrip() {
+        val jsonMapper = jsonMapper()
+        val commitRetrieveResponse =
+            CommitRetrieveResponse.builder()
+                .id("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                .commit(
+                    CommitRetrieveResponse.Commit.builder()
+                        .id("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .authorId("589ece63-49a2-41b4-98e1-10547761d4b0")
+                        .fileSize(1024L)
+                        .message("Updated the prompt.")
+                        .mlModelId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .storageUri("s3://...")
+                        .trainingDatasetId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .validationDatasetId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .dateCreated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .gitCommitRef("main")
+                        .gitCommitSha(0L)
+                        .gitCommitUrl("gitCommitUrl")
+                        .build()
+                )
+                .dateArchived(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                .dateCreated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                .failingGoalCount(1L)
+                .mlModelId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                .passingGoalCount(5L)
+                .projectId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                .status(CommitRetrieveResponse.Status.QUEUED)
+                .statusMessage("Commit successfully processed.")
+                .totalGoalCount(6L)
+                .trainingDatasetId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                .validationDatasetId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                .archived(false)
+                .deploymentStatus("Deployed")
+                .links(
+                    CommitRetrieveResponse.Links.builder()
+                        .app(
+                            "https://app.openlayer.com/myWorkspace/3fa85f64-5717-4562-b3fc-2c963f66afa6"
+                        )
+                        .build()
+                )
+                .build()
+
+        val roundtrippedCommitRetrieveResponse =
+            jsonMapper.readValue(
+                jsonMapper.writeValueAsString(commitRetrieveResponse),
+                jacksonTypeRef<CommitRetrieveResponse>(),
+            )
+
+        assertThat(roundtrippedCommitRetrieveResponse).isEqualTo(commitRetrieveResponse)
+    }
 }
diff --git a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/commits/testresults/TestResultListResponseTest.kt b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/commits/testresults/TestResultListResponseTest.kt
index 11c30854..db3fb096 100644
--- a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/commits/testresults/TestResultListResponseTest.kt
+++ b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/commits/testresults/TestResultListResponseTest.kt
@@ -2,7 +2,9 @@
 
 package com.openlayer.api.models.commits.testresults
 
+import com.fasterxml.jackson.module.kotlin.jacksonTypeRef
 import com.openlayer.api.core.JsonValue
+import com.openlayer.api.core.jsonMapper
 import java.time.OffsetDateTime
 import org.assertj.core.api.Assertions.assertThat
 import org.junit.jupiter.api.Test
@@ -121,4 +123,72 @@ internal class TestResultListResponseTest {
                     .build()
             )
     }
+
+    @Test
+    fun roundtrip() {
+        val jsonMapper = jsonMapper()
+        val testResultListResponse =
+            TestResultListResponse.builder()
+                .addItem(
+                    TestResultListResponse.Item.builder()
+                        .id("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .dateCreated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .dateDataEnds(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .dateDataStarts(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .dateUpdated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .inferencePipelineId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .projectVersionId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .status(TestResultListResponse.Item.Status.RUNNING)
+                        .statusMessage("Test successfully processed.")
+                        .goal(
+                            TestResultListResponse.Item.Goal.builder()
+                                .id("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                                .commentCount(0L)
+                                .creatorId("589ece63-49a2-41b4-98e1-10547761d4b0")
+                                .dateArchived(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                                .dateCreated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                                .dateUpdated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                                .description(
+                                    JsonValue.from(
+                                        "This test checks for duplicate rows in the dataset."
+                                    )
+                                )
+                                .name("No duplicate rows")
+                                .number(1L)
+                                .originProjectVersionId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                                .subtype("duplicateRowCount")
+                                .suggested(false)
+                                .addThreshold(
+                                    TestResultListResponse.Item.Goal.Threshold.builder()
+                                        .insightName("duplicateRowCount")
+                                        .addInsightParameter(JsonValue.from(mapOf<String, Any>()))
+                                        .measurement("duplicateRowCount")
+                                        .operator("<=")
+                                        .value(0.0)
+                                        .build()
+                                )
+                                .type("integrity")
+                                .archived(false)
+                                .delayWindow(0.0)
+                                .evaluationWindow(3600.0)
+                                .usesMlModel(false)
+                                .usesProductionData(false)
+                                .usesReferenceDataset(false)
+                                .usesTrainingDataset(false)
+                                .usesValidationDataset(true)
+                                .build()
+                        )
+                        .goalId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .build()
+                )
+                .build()
+
+        val roundtrippedTestResultListResponse =
+            jsonMapper.readValue(
+                jsonMapper.writeValueAsString(testResultListResponse),
+                jacksonTypeRef<TestResultListResponse>(),
+            )
+
+        assertThat(roundtrippedTestResultListResponse).isEqualTo(testResultListResponse)
+    }
 }
diff --git a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineRetrieveResponseTest.kt b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineRetrieveResponseTest.kt
index cdfc0ddb..e7793364 100644
--- a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineRetrieveResponseTest.kt
+++ b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineRetrieveResponseTest.kt
@@ -2,6 +2,8 @@
 
 package com.openlayer.api.models.inferencepipelines
 
+import com.fasterxml.jackson.module.kotlin.jacksonTypeRef
+import com.openlayer.api.core.jsonMapper
 import java.time.LocalDate
 import java.time.OffsetDateTime
 import org.assertj.core.api.Assertions.assertThat
@@ -206,4 +208,109 @@ internal class InferencePipelineRetrieveResponseTest {
         assertThat(inferencePipelineRetrieveResponse.workspaceId())
             .contains("055fddb1-261f-4654-8598-f6347ee46a09")
     }
+
+    @Test
+    fun roundtrip() {
+        val jsonMapper = jsonMapper()
+        val inferencePipelineRetrieveResponse =
+            InferencePipelineRetrieveResponse.builder()
+                .id("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                .dateCreated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                .dateLastEvaluated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                .dateLastSampleReceived(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                .dateOfNextEvaluation(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                .dateUpdated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                .description("This pipeline is used for production.")
+                .failingGoalCount(1L)
+                .links(
+                    InferencePipelineRetrieveResponse.Links.builder()
+                        .app(
+                            "https://app.openlayer.com/myWorkspace/3fa85f64-5717-4562-b3fc-2c963f66afa6/inference-pipeline/3fa85f64-5717-4562-b3fc-2c963f66afa6"
+                        )
+                        .build()
+                )
+                .name("production")
+                .passingGoalCount(5L)
+                .projectId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                .status(InferencePipelineRetrieveResponse.Status.QUEUED)
+                .statusMessage("Tests successfully evaluated")
+                .totalGoalCount(6L)
+                .project(
+                    InferencePipelineRetrieveResponse.Project.builder()
+                        .id("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .creatorId("589ece63-49a2-41b4-98e1-10547761d4b0")
+                        .dateCreated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .dateUpdated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .developmentGoalCount(5L)
+                        .goalCount(10L)
+                        .inferencePipelineCount(1L)
+                        .links(
+                            InferencePipelineRetrieveResponse.Project.Links.builder()
+                                .app(
+                                    "https://app.openlayer.com/myWorkspace/3fa85f64-5717-4562-b3fc-2c963f66afa6"
+                                )
+                                .build()
+                        )
+                        .monitoringGoalCount(5L)
+                        .name("My Project")
+                        .source(InferencePipelineRetrieveResponse.Project.Source.WEB)
+                        .taskType(InferencePipelineRetrieveResponse.Project.TaskType.LLM_BASE)
+                        .versionCount(2L)
+                        .workspaceId("055fddb1-261f-4654-8598-f6347ee46a09")
+                        .description("My project description.")
+                        .gitRepo(
+                            InferencePipelineRetrieveResponse.Project.GitRepo.builder()
+                                .id("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                                .dateConnected(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                                .dateUpdated(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                                .gitAccountId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                                .gitId(0L)
+                                .name("name")
+                                .private_(true)
+                                .projectId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                                .slug("slug")
+                                .url("url")
+                                .branch("branch")
+                                .rootDir("rootDir")
+                                .build()
+                        )
+                        .build()
+                )
+                .workspace(
+                    InferencePipelineRetrieveResponse.Workspace.builder()
+                        .id("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                        .creatorId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                        .dateCreated(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                        .dateUpdated(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                        .inviteCount(0L)
+                        .memberCount(0L)
+                        .name("Openlayer")
+                        .periodEndDate(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                        .periodStartDate(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                        .projectCount(0L)
+                        .slug("openlayer")
+                        .status(InferencePipelineRetrieveResponse.Workspace.Status.ACTIVE)
+                        .addMonthlyUsage(
+                            InferencePipelineRetrieveResponse.Workspace.MonthlyUsage.builder()
+                                .executionTimeMs(0L)
+                                .monthYear(LocalDate.parse("2019-12-27"))
+                                .predictionCount(0L)
+                                .build()
+                        )
+                        .samlOnlyAccess(true)
+                        .addWildcardDomain("string")
+                        .build()
+                )
+                .workspaceId("055fddb1-261f-4654-8598-f6347ee46a09")
+                .build()
+
+        val roundtrippedInferencePipelineRetrieveResponse =
+            jsonMapper.readValue(
+                jsonMapper.writeValueAsString(inferencePipelineRetrieveResponse),
+                jacksonTypeRef<InferencePipelineRetrieveResponse>(),
+            )
+
+        assertThat(roundtrippedInferencePipelineRetrieveResponse)
+            .isEqualTo(inferencePipelineRetrieveResponse)
+    }
 }
diff --git a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineUpdateResponseTest.kt b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineUpdateResponseTest.kt
index ed7a6ec2..c7efc74e 100644
--- a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineUpdateResponseTest.kt
+++ b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/inferencepipelines/InferencePipelineUpdateResponseTest.kt
@@ -2,6 +2,8 @@
 
 package com.openlayer.api.models.inferencepipelines
 
+import com.fasterxml.jackson.module.kotlin.jacksonTypeRef
+import com.openlayer.api.core.jsonMapper
 import java.time.LocalDate
 import java.time.OffsetDateTime
 import org.assertj.core.api.Assertions.assertThat
@@ -206,4 +208,109 @@ internal class InferencePipelineUpdateResponseTest {
         assertThat(inferencePipelineUpdateResponse.workspaceId())
             .contains("055fddb1-261f-4654-8598-f6347ee46a09")
     }
+
+    @Test
+    fun roundtrip() {
+        val jsonMapper = jsonMapper()
+        val inferencePipelineUpdateResponse =
+            InferencePipelineUpdateResponse.builder()
+                .id("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                .dateCreated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                .dateLastEvaluated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                .dateLastSampleReceived(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                .dateOfNextEvaluation(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                .dateUpdated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                .description("This pipeline is used for production.")
+                .failingGoalCount(1L)
+                .links(
+                    InferencePipelineUpdateResponse.Links.builder()
+                        .app(
+                            "https://app.openlayer.com/myWorkspace/3fa85f64-5717-4562-b3fc-2c963f66afa6/inference-pipeline/3fa85f64-5717-4562-b3fc-2c963f66afa6"
+                        )
+                        .build()
+                )
+                .name("production")
+                .passingGoalCount(5L)
+                .projectId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                .status(InferencePipelineUpdateResponse.Status.QUEUED)
+                .statusMessage("Tests successfully evaluated")
+                .totalGoalCount(6L)
+                .project(
+                    InferencePipelineUpdateResponse.Project.builder()
+                        .id("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .creatorId("589ece63-49a2-41b4-98e1-10547761d4b0")
+                        .dateCreated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .dateUpdated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .developmentGoalCount(5L)
+                        .goalCount(10L)
+                        .inferencePipelineCount(1L)
+                        .links(
+                            InferencePipelineUpdateResponse.Project.Links.builder()
+                                .app(
+                                    "https://app.openlayer.com/myWorkspace/3fa85f64-5717-4562-b3fc-2c963f66afa6"
+                                )
+                                .build()
+                        )
+                        .monitoringGoalCount(5L)
+                        .name("My Project")
+                        .source(InferencePipelineUpdateResponse.Project.Source.WEB)
+                        .taskType(InferencePipelineUpdateResponse.Project.TaskType.LLM_BASE)
+                        .versionCount(2L)
+                        .workspaceId("055fddb1-261f-4654-8598-f6347ee46a09")
+                        .description("My project description.")
+                        .gitRepo(
+                            InferencePipelineUpdateResponse.Project.GitRepo.builder()
+                                .id("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                                .dateConnected(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                                .dateUpdated(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                                .gitAccountId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                                .gitId(0L)
+                                .name("name")
+                                .private_(true)
+                                .projectId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                                .slug("slug")
+                                .url("url")
+                                .branch("branch")
+                                .rootDir("rootDir")
+                                .build()
+                        )
+                        .build()
+                )
+                .workspace(
+                    InferencePipelineUpdateResponse.Workspace.builder()
+                        .id("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                        .creatorId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                        .dateCreated(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                        .dateUpdated(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                        .inviteCount(0L)
+                        .memberCount(0L)
+                        .name("Openlayer")
+                        .periodEndDate(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                        .periodStartDate(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                        .projectCount(0L)
+                        .slug("openlayer")
+                        .status(InferencePipelineUpdateResponse.Workspace.Status.ACTIVE)
+                        .addMonthlyUsage(
+                            InferencePipelineUpdateResponse.Workspace.MonthlyUsage.builder()
+                                .executionTimeMs(0L)
+                                .monthYear(LocalDate.parse("2019-12-27"))
+                                .predictionCount(0L)
+                                .build()
+                        )
+                        .samlOnlyAccess(true)
+                        .addWildcardDomain("string")
+                        .build()
+                )
+                .workspaceId("055fddb1-261f-4654-8598-f6347ee46a09")
+                .build()
+
+        val roundtrippedInferencePipelineUpdateResponse =
+            jsonMapper.readValue(
+                jsonMapper.writeValueAsString(inferencePipelineUpdateResponse),
+                jacksonTypeRef<InferencePipelineUpdateResponse>(),
+            )
+
+        assertThat(roundtrippedInferencePipelineUpdateResponse)
+            .isEqualTo(inferencePipelineUpdateResponse)
+    }
 }
diff --git a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/inferencepipelines/data/DataStreamResponseTest.kt b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/inferencepipelines/data/DataStreamResponseTest.kt
index c4973097..650b2051 100644
--- a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/inferencepipelines/data/DataStreamResponseTest.kt
+++ b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/inferencepipelines/data/DataStreamResponseTest.kt
@@ -2,6 +2,8 @@
 
 package com.openlayer.api.models.inferencepipelines.data
 
+import com.fasterxml.jackson.module.kotlin.jacksonTypeRef
+import com.openlayer.api.core.jsonMapper
 import org.assertj.core.api.Assertions.assertThat
 import org.junit.jupiter.api.Test
 
@@ -14,4 +16,19 @@ internal class DataStreamResponseTest {
 
         assertThat(dataStreamResponse.success()).isEqualTo(DataStreamResponse.Success.TRUE)
     }
+
+    @Test
+    fun roundtrip() {
+        val jsonMapper = jsonMapper()
+        val dataStreamResponse =
+            DataStreamResponse.builder().success(DataStreamResponse.Success.TRUE).build()
+
+        val roundtrippedDataStreamResponse =
+            jsonMapper.readValue(
+                jsonMapper.writeValueAsString(dataStreamResponse),
+                jacksonTypeRef<DataStreamResponse>(),
+            )
+
+        assertThat(roundtrippedDataStreamResponse).isEqualTo(dataStreamResponse)
+    }
 }
diff --git a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/inferencepipelines/rows/RowUpdateResponseTest.kt b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/inferencepipelines/rows/RowUpdateResponseTest.kt
index 28568e08..102493a0 100644
--- a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/inferencepipelines/rows/RowUpdateResponseTest.kt
+++ b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/inferencepipelines/rows/RowUpdateResponseTest.kt
@@ -2,6 +2,8 @@
 
 package com.openlayer.api.models.inferencepipelines.rows
 
+import com.fasterxml.jackson.module.kotlin.jacksonTypeRef
+import com.openlayer.api.core.jsonMapper
 import org.assertj.core.api.Assertions.assertThat
 import org.junit.jupiter.api.Test
 
@@ -14,4 +16,19 @@ internal class RowUpdateResponseTest {
 
         assertThat(rowUpdateResponse.success()).isEqualTo(RowUpdateResponse.Success.TRUE)
     }
+
+    @Test
+    fun roundtrip() {
+        val jsonMapper = jsonMapper()
+        val rowUpdateResponse =
+            RowUpdateResponse.builder().success(RowUpdateResponse.Success.TRUE).build()
+
+        val roundtrippedRowUpdateResponse =
+            jsonMapper.readValue(
+                jsonMapper.writeValueAsString(rowUpdateResponse),
+                jacksonTypeRef<RowUpdateResponse>(),
+            )
+
+        assertThat(roundtrippedRowUpdateResponse).isEqualTo(rowUpdateResponse)
+    }
 }
diff --git a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/inferencepipelines/testresults/TestResultListResponseTest.kt b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/inferencepipelines/testresults/TestResultListResponseTest.kt
index aaddfb19..18efcffe 100644
--- a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/inferencepipelines/testresults/TestResultListResponseTest.kt
+++ b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/inferencepipelines/testresults/TestResultListResponseTest.kt
@@ -2,7 +2,9 @@
 
 package com.openlayer.api.models.inferencepipelines.testresults
 
+import com.fasterxml.jackson.module.kotlin.jacksonTypeRef
 import com.openlayer.api.core.JsonValue
+import com.openlayer.api.core.jsonMapper
 import java.time.OffsetDateTime
 import org.assertj.core.api.Assertions.assertThat
 import org.junit.jupiter.api.Test
@@ -121,4 +123,72 @@ internal class TestResultListResponseTest {
                     .build()
             )
     }
+
+    @Test
+    fun roundtrip() {
+        val jsonMapper = jsonMapper()
+        val testResultListResponse =
+            TestResultListResponse.builder()
+                .addItem(
+                    TestResultListResponse.Item.builder()
+                        .id("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .dateCreated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .dateDataEnds(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .dateDataStarts(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .dateUpdated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .inferencePipelineId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .projectVersionId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .status(TestResultListResponse.Item.Status.RUNNING)
+                        .statusMessage("Test successfully processed.")
+                        .goal(
+                            TestResultListResponse.Item.Goal.builder()
+                                .id("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                                .commentCount(0L)
+                                .creatorId("589ece63-49a2-41b4-98e1-10547761d4b0")
+                                .dateArchived(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                                .dateCreated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                                .dateUpdated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                                .description(
+                                    JsonValue.from(
+                                        "This test checks for duplicate rows in the dataset."
+                                    )
+                                )
+                                .name("No duplicate rows")
+                                .number(1L)
+                                .originProjectVersionId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                                .subtype("duplicateRowCount")
+                                .suggested(false)
+                                .addThreshold(
+                                    TestResultListResponse.Item.Goal.Threshold.builder()
+                                        .insightName("duplicateRowCount")
+                                        .addInsightParameter(JsonValue.from(mapOf<String, Any>()))
+                                        .measurement("duplicateRowCount")
+                                        .operator("<=")
+                                        .value(0.0)
+                                        .build()
+                                )
+                                .type("integrity")
+                                .archived(false)
+                                .delayWindow(0.0)
+                                .evaluationWindow(3600.0)
+                                .usesMlModel(false)
+                                .usesProductionData(false)
+                                .usesReferenceDataset(false)
+                                .usesTrainingDataset(false)
+                                .usesValidationDataset(true)
+                                .build()
+                        )
+                        .goalId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .build()
+                )
+                .build()
+
+        val roundtrippedTestResultListResponse =
+            jsonMapper.readValue(
+                jsonMapper.writeValueAsString(testResultListResponse),
+                jacksonTypeRef<TestResultListResponse>(),
+            )
+
+        assertThat(roundtrippedTestResultListResponse).isEqualTo(testResultListResponse)
+    }
 }
diff --git a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/ProjectCreateResponseTest.kt b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/ProjectCreateResponseTest.kt
index f3ecb620..9eae557b 100644
--- a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/ProjectCreateResponseTest.kt
+++ b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/ProjectCreateResponseTest.kt
@@ -2,6 +2,8 @@
 
 package com.openlayer.api.models.projects
 
+import com.fasterxml.jackson.module.kotlin.jacksonTypeRef
+import com.openlayer.api.core.jsonMapper
 import java.time.OffsetDateTime
 import org.assertj.core.api.Assertions.assertThat
 import org.junit.jupiter.api.Test
@@ -96,4 +98,57 @@ internal class ProjectCreateResponseTest {
                     .build()
             )
     }
+
+    @Test
+    fun roundtrip() {
+        val jsonMapper = jsonMapper()
+        val projectCreateResponse =
+            ProjectCreateResponse.builder()
+                .id("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                .creatorId("589ece63-49a2-41b4-98e1-10547761d4b0")
+                .dateCreated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                .dateUpdated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                .developmentGoalCount(5L)
+                .goalCount(10L)
+                .inferencePipelineCount(1L)
+                .links(
+                    ProjectCreateResponse.Links.builder()
+                        .app(
+                            "https://app.openlayer.com/myWorkspace/3fa85f64-5717-4562-b3fc-2c963f66afa6"
+                        )
+                        .build()
+                )
+                .monitoringGoalCount(5L)
+                .name("My Project")
+                .source(ProjectCreateResponse.Source.WEB)
+                .taskType(ProjectCreateResponse.TaskType.LLM_BASE)
+                .versionCount(2L)
+                .workspaceId("055fddb1-261f-4654-8598-f6347ee46a09")
+                .description("My project description.")
+                .gitRepo(
+                    ProjectCreateResponse.GitRepo.builder()
+                        .id("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                        .dateConnected(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                        .dateUpdated(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                        .gitAccountId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                        .gitId(0L)
+                        .name("name")
+                        .private_(true)
+                        .projectId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                        .slug("slug")
+                        .url("url")
+                        .branch("branch")
+                        .rootDir("rootDir")
+                        .build()
+                )
+                .build()
+
+        val roundtrippedProjectCreateResponse =
+            jsonMapper.readValue(
+                jsonMapper.writeValueAsString(projectCreateResponse),
+                jacksonTypeRef<ProjectCreateResponse>(),
+            )
+
+        assertThat(roundtrippedProjectCreateResponse).isEqualTo(projectCreateResponse)
+    }
 }
diff --git a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/ProjectListResponseTest.kt b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/ProjectListResponseTest.kt
index 1a8a28c7..5b68ccac 100644
--- a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/ProjectListResponseTest.kt
+++ b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/ProjectListResponseTest.kt
@@ -2,6 +2,8 @@
 
 package com.openlayer.api.models.projects
 
+import com.fasterxml.jackson.module.kotlin.jacksonTypeRef
+import com.openlayer.api.core.jsonMapper
 import java.time.OffsetDateTime
 import org.assertj.core.api.Assertions.assertThat
 import org.junit.jupiter.api.Test
@@ -98,4 +100,61 @@ internal class ProjectListResponseTest {
                     .build()
             )
     }
+
+    @Test
+    fun roundtrip() {
+        val jsonMapper = jsonMapper()
+        val projectListResponse =
+            ProjectListResponse.builder()
+                .addItem(
+                    ProjectListResponse.Item.builder()
+                        .id("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .creatorId("589ece63-49a2-41b4-98e1-10547761d4b0")
+                        .dateCreated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .dateUpdated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .developmentGoalCount(5L)
+                        .goalCount(10L)
+                        .inferencePipelineCount(1L)
+                        .links(
+                            ProjectListResponse.Item.Links.builder()
+                                .app(
+                                    "https://app.openlayer.com/myWorkspace/3fa85f64-5717-4562-b3fc-2c963f66afa6"
+                                )
+                                .build()
+                        )
+                        .monitoringGoalCount(5L)
+                        .name("My Project")
+                        .source(ProjectListResponse.Item.Source.WEB)
+                        .taskType(ProjectListResponse.Item.TaskType.LLM_BASE)
+                        .versionCount(2L)
+                        .workspaceId("055fddb1-261f-4654-8598-f6347ee46a09")
+                        .description("My project description.")
+                        .gitRepo(
+                            ProjectListResponse.Item.GitRepo.builder()
+                                .id("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                                .dateConnected(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                                .dateUpdated(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                                .gitAccountId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                                .gitId(0L)
+                                .name("name")
+                                .private_(true)
+                                .projectId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                                .slug("slug")
+                                .url("url")
+                                .branch("branch")
+                                .rootDir("rootDir")
+                                .build()
+                        )
+                        .build()
+                )
+                .build()
+
+        val roundtrippedProjectListResponse =
+            jsonMapper.readValue(
+                jsonMapper.writeValueAsString(projectListResponse),
+                jacksonTypeRef<ProjectListResponse>(),
+            )
+
+        assertThat(roundtrippedProjectListResponse).isEqualTo(projectListResponse)
+    }
 }
diff --git a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/commits/CommitCreateResponseTest.kt b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/commits/CommitCreateResponseTest.kt
index b8ec9cd9..ad2e5cb1 100644
--- a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/commits/CommitCreateResponseTest.kt
+++ b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/commits/CommitCreateResponseTest.kt
@@ -2,6 +2,8 @@
 
 package com.openlayer.api.models.projects.commits
 
+import com.fasterxml.jackson.module.kotlin.jacksonTypeRef
+import com.openlayer.api.core.jsonMapper
 import java.time.OffsetDateTime
 import org.assertj.core.api.Assertions.assertThat
 import org.junit.jupiter.api.Test
@@ -97,4 +99,57 @@ internal class CommitCreateResponseTest {
                     .build()
             )
     }
+
+    @Test
+    fun roundtrip() {
+        val jsonMapper = jsonMapper()
+        val commitCreateResponse =
+            CommitCreateResponse.builder()
+                .id("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                .commit(
+                    CommitCreateResponse.Commit.builder()
+                        .id("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .authorId("589ece63-49a2-41b4-98e1-10547761d4b0")
+                        .fileSize(1024L)
+                        .message("Updated the prompt.")
+                        .mlModelId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .storageUri("s3://...")
+                        .trainingDatasetId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .validationDatasetId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .dateCreated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .gitCommitRef("main")
+                        .gitCommitSha(0L)
+                        .gitCommitUrl("gitCommitUrl")
+                        .build()
+                )
+                .dateArchived(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                .dateCreated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                .failingGoalCount(1L)
+                .mlModelId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                .passingGoalCount(5L)
+                .projectId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                .status(CommitCreateResponse.Status.QUEUED)
+                .statusMessage("Commit successfully processed.")
+                .totalGoalCount(6L)
+                .trainingDatasetId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                .validationDatasetId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                .archived(false)
+                .deploymentStatus("Deployed")
+                .links(
+                    CommitCreateResponse.Links.builder()
+                        .app(
+                            "https://app.openlayer.com/myWorkspace/3fa85f64-5717-4562-b3fc-2c963f66afa6"
+                        )
+                        .build()
+                )
+                .build()
+
+        val roundtrippedCommitCreateResponse =
+            jsonMapper.readValue(
+                jsonMapper.writeValueAsString(commitCreateResponse),
+                jacksonTypeRef<CommitCreateResponse>(),
+            )
+
+        assertThat(roundtrippedCommitCreateResponse).isEqualTo(commitCreateResponse)
+    }
 }
diff --git a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/commits/CommitListResponseTest.kt b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/commits/CommitListResponseTest.kt
index a6ef21e7..89a9b7f0 100644
--- a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/commits/CommitListResponseTest.kt
+++ b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/commits/CommitListResponseTest.kt
@@ -2,6 +2,8 @@
 
 package com.openlayer.api.models.projects.commits
 
+import com.fasterxml.jackson.module.kotlin.jacksonTypeRef
+import com.openlayer.api.core.jsonMapper
 import java.time.OffsetDateTime
 import org.assertj.core.api.Assertions.assertThat
 import org.junit.jupiter.api.Test
@@ -98,4 +100,61 @@ internal class CommitListResponseTest {
                     .build()
             )
     }
+
+    @Test
+    fun roundtrip() {
+        val jsonMapper = jsonMapper()
+        val commitListResponse =
+            CommitListResponse.builder()
+                .addItem(
+                    CommitListResponse.Item.builder()
+                        .id("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .commit(
+                            CommitListResponse.Item.Commit.builder()
+                                .id("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                                .authorId("589ece63-49a2-41b4-98e1-10547761d4b0")
+                                .fileSize(1024L)
+                                .message("Updated the prompt.")
+                                .mlModelId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                                .storageUri("s3://...")
+                                .trainingDatasetId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                                .validationDatasetId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                                .dateCreated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                                .gitCommitRef("main")
+                                .gitCommitSha(0L)
+                                .gitCommitUrl("gitCommitUrl")
+                                .build()
+                        )
+                        .dateArchived(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .dateCreated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .failingGoalCount(1L)
+                        .mlModelId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .passingGoalCount(5L)
+                        .projectId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .status(CommitListResponse.Item.Status.QUEUED)
+                        .statusMessage("Commit successfully processed.")
+                        .totalGoalCount(6L)
+                        .trainingDatasetId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .validationDatasetId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .archived(false)
+                        .deploymentStatus("Deployed")
+                        .links(
+                            CommitListResponse.Item.Links.builder()
+                                .app(
+                                    "https://app.openlayer.com/myWorkspace/3fa85f64-5717-4562-b3fc-2c963f66afa6"
+                                )
+                                .build()
+                        )
+                        .build()
+                )
+                .build()
+
+        val roundtrippedCommitListResponse =
+            jsonMapper.readValue(
+                jsonMapper.writeValueAsString(commitListResponse),
+                jacksonTypeRef<CommitListResponse>(),
+            )
+
+        assertThat(roundtrippedCommitListResponse).isEqualTo(commitListResponse)
+    }
 }
diff --git a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/inferencepipelines/InferencePipelineCreateResponseTest.kt b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/inferencepipelines/InferencePipelineCreateResponseTest.kt
index 27e5e421..75f658b8 100644
--- a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/inferencepipelines/InferencePipelineCreateResponseTest.kt
+++ b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/inferencepipelines/InferencePipelineCreateResponseTest.kt
@@ -2,6 +2,8 @@
 
 package com.openlayer.api.models.projects.inferencepipelines
 
+import com.fasterxml.jackson.module.kotlin.jacksonTypeRef
+import com.openlayer.api.core.jsonMapper
 import java.time.LocalDate
 import java.time.OffsetDateTime
 import org.assertj.core.api.Assertions.assertThat
@@ -206,4 +208,109 @@ internal class InferencePipelineCreateResponseTest {
         assertThat(inferencePipelineCreateResponse.workspaceId())
             .contains("055fddb1-261f-4654-8598-f6347ee46a09")
     }
+
+    @Test
+    fun roundtrip() {
+        val jsonMapper = jsonMapper()
+        val inferencePipelineCreateResponse =
+            InferencePipelineCreateResponse.builder()
+                .id("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                .dateCreated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                .dateLastEvaluated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                .dateLastSampleReceived(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                .dateOfNextEvaluation(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                .dateUpdated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                .description("This pipeline is used for production.")
+                .failingGoalCount(1L)
+                .links(
+                    InferencePipelineCreateResponse.Links.builder()
+                        .app(
+                            "https://app.openlayer.com/myWorkspace/3fa85f64-5717-4562-b3fc-2c963f66afa6/inference-pipeline/3fa85f64-5717-4562-b3fc-2c963f66afa6"
+                        )
+                        .build()
+                )
+                .name("production")
+                .passingGoalCount(5L)
+                .projectId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                .status(InferencePipelineCreateResponse.Status.QUEUED)
+                .statusMessage("Tests successfully evaluated")
+                .totalGoalCount(6L)
+                .project(
+                    InferencePipelineCreateResponse.Project.builder()
+                        .id("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .creatorId("589ece63-49a2-41b4-98e1-10547761d4b0")
+                        .dateCreated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .dateUpdated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .developmentGoalCount(5L)
+                        .goalCount(10L)
+                        .inferencePipelineCount(1L)
+                        .links(
+                            InferencePipelineCreateResponse.Project.Links.builder()
+                                .app(
+                                    "https://app.openlayer.com/myWorkspace/3fa85f64-5717-4562-b3fc-2c963f66afa6"
+                                )
+                                .build()
+                        )
+                        .monitoringGoalCount(5L)
+                        .name("My Project")
+                        .source(InferencePipelineCreateResponse.Project.Source.WEB)
+                        .taskType(InferencePipelineCreateResponse.Project.TaskType.LLM_BASE)
+                        .versionCount(2L)
+                        .workspaceId("055fddb1-261f-4654-8598-f6347ee46a09")
+                        .description("My project description.")
+                        .gitRepo(
+                            InferencePipelineCreateResponse.Project.GitRepo.builder()
+                                .id("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                                .dateConnected(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                                .dateUpdated(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                                .gitAccountId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                                .gitId(0L)
+                                .name("name")
+                                .private_(true)
+                                .projectId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                                .slug("slug")
+                                .url("url")
+                                .branch("branch")
+                                .rootDir("rootDir")
+                                .build()
+                        )
+                        .build()
+                )
+                .workspace(
+                    InferencePipelineCreateResponse.Workspace.builder()
+                        .id("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                        .creatorId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                        .dateCreated(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                        .dateUpdated(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                        .inviteCount(0L)
+                        .memberCount(0L)
+                        .name("Openlayer")
+                        .periodEndDate(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                        .periodStartDate(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                        .projectCount(0L)
+                        .slug("openlayer")
+                        .status(InferencePipelineCreateResponse.Workspace.Status.ACTIVE)
+                        .addMonthlyUsage(
+                            InferencePipelineCreateResponse.Workspace.MonthlyUsage.builder()
+                                .executionTimeMs(0L)
+                                .monthYear(LocalDate.parse("2019-12-27"))
+                                .predictionCount(0L)
+                                .build()
+                        )
+                        .samlOnlyAccess(true)
+                        .addWildcardDomain("string")
+                        .build()
+                )
+                .workspaceId("055fddb1-261f-4654-8598-f6347ee46a09")
+                .build()
+
+        val roundtrippedInferencePipelineCreateResponse =
+            jsonMapper.readValue(
+                jsonMapper.writeValueAsString(inferencePipelineCreateResponse),
+                jacksonTypeRef<InferencePipelineCreateResponse>(),
+            )
+
+        assertThat(roundtrippedInferencePipelineCreateResponse)
+            .isEqualTo(inferencePipelineCreateResponse)
+    }
 }
diff --git a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/inferencepipelines/InferencePipelineListResponseTest.kt b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/inferencepipelines/InferencePipelineListResponseTest.kt
index 54344291..9ace9e03 100644
--- a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/inferencepipelines/InferencePipelineListResponseTest.kt
+++ b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/projects/inferencepipelines/InferencePipelineListResponseTest.kt
@@ -2,6 +2,8 @@
 
 package com.openlayer.api.models.projects.inferencepipelines
 
+import com.fasterxml.jackson.module.kotlin.jacksonTypeRef
+import com.openlayer.api.core.jsonMapper
 import java.time.LocalDate
 import java.time.OffsetDateTime
 import org.assertj.core.api.Assertions.assertThat
@@ -208,4 +210,120 @@ internal class InferencePipelineListResponseTest {
                     .build()
             )
     }
+
+    @Test
+    fun roundtrip() {
+        val jsonMapper = jsonMapper()
+        val inferencePipelineListResponse =
+            InferencePipelineListResponse.builder()
+                .addItem(
+                    InferencePipelineListResponse.Item.builder()
+                        .id("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .dateCreated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .dateLastEvaluated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .dateLastSampleReceived(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .dateOfNextEvaluation(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .dateUpdated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                        .description("This pipeline is used for production.")
+                        .failingGoalCount(1L)
+                        .links(
+                            InferencePipelineListResponse.Item.Links.builder()
+                                .app(
+                                    "https://app.openlayer.com/myWorkspace/3fa85f64-5717-4562-b3fc-2c963f66afa6/inference-pipeline/3fa85f64-5717-4562-b3fc-2c963f66afa6"
+                                )
+                                .build()
+                        )
+                        .name("production")
+                        .passingGoalCount(5L)
+                        .projectId("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                        .status(InferencePipelineListResponse.Item.Status.QUEUED)
+                        .statusMessage("Tests successfully evaluated")
+                        .totalGoalCount(6L)
+                        .project(
+                            InferencePipelineListResponse.Item.Project.builder()
+                                .id("3fa85f64-5717-4562-b3fc-2c963f66afa6")
+                                .creatorId("589ece63-49a2-41b4-98e1-10547761d4b0")
+                                .dateCreated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                                .dateUpdated(OffsetDateTime.parse("2024-03-22T11:31:01.185Z"))
+                                .developmentGoalCount(5L)
+                                .goalCount(10L)
+                                .inferencePipelineCount(1L)
+                                .links(
+                                    InferencePipelineListResponse.Item.Project.Links.builder()
+                                        .app(
+                                            "https://app.openlayer.com/myWorkspace/3fa85f64-5717-4562-b3fc-2c963f66afa6"
+                                        )
+                                        .build()
+                                )
+                                .monitoringGoalCount(5L)
+                                .name("My Project")
+                                .source(InferencePipelineListResponse.Item.Project.Source.WEB)
+                                .taskType(
+                                    InferencePipelineListResponse.Item.Project.TaskType.LLM_BASE
+                                )
+                                .versionCount(2L)
+                                .workspaceId("055fddb1-261f-4654-8598-f6347ee46a09")
+                                .description("My project description.")
+                                .gitRepo(
+                                    InferencePipelineListResponse.Item.Project.GitRepo.builder()
+                                        .id("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                                        .dateConnected(
+                                            OffsetDateTime.parse("2019-12-27T18:11:19.117Z")
+                                        )
+                                        .dateUpdated(
+                                            OffsetDateTime.parse("2019-12-27T18:11:19.117Z")
+                                        )
+                                        .gitAccountId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                                        .gitId(0L)
+                                        .name("name")
+                                        .private_(true)
+                                        .projectId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                                        .slug("slug")
+                                        .url("url")
+                                        .branch("branch")
+                                        .rootDir("rootDir")
+                                        .build()
+                                )
+                                .build()
+                        )
+                        .workspace(
+                            InferencePipelineListResponse.Item.Workspace.builder()
+                                .id("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                                .creatorId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
+                                .dateCreated(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                                .dateUpdated(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                                .inviteCount(0L)
+                                .memberCount(0L)
+                                .name("Openlayer")
+                                .periodEndDate(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                                .periodStartDate(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
+                                .projectCount(0L)
+                                .slug("openlayer")
+                                .status(InferencePipelineListResponse.Item.Workspace.Status.ACTIVE)
+                                .addMonthlyUsage(
+                                    InferencePipelineListResponse.Item.Workspace.MonthlyUsage
+                                        .builder()
+                                        .executionTimeMs(0L)
+                                        .monthYear(LocalDate.parse("2019-12-27"))
+                                        .predictionCount(0L)
+                                        .build()
+                                )
+                                .samlOnlyAccess(true)
+                                .addWildcardDomain("string")
+                                .build()
+                        )
+                        .workspaceId("055fddb1-261f-4654-8598-f6347ee46a09")
+                        .build()
+                )
+                .build()
+
+        val roundtrippedInferencePipelineListResponse =
+            jsonMapper.readValue(
+                jsonMapper.writeValueAsString(inferencePipelineListResponse),
+                jacksonTypeRef<InferencePipelineListResponse>(),
+            )
+
+        assertThat(roundtrippedInferencePipelineListResponse)
+            .isEqualTo(inferencePipelineListResponse)
+    }
 }
diff --git a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/storage/presignedurl/PresignedUrlCreateResponseTest.kt b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/storage/presignedurl/PresignedUrlCreateResponseTest.kt
index af5fd427..7ae0134d 100644
--- a/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/storage/presignedurl/PresignedUrlCreateResponseTest.kt
+++ b/openlayer-java-core/src/test/kotlin/com/openlayer/api/models/storage/presignedurl/PresignedUrlCreateResponseTest.kt
@@ -2,7 +2,9 @@
 
 package com.openlayer.api.models.storage.presignedurl
 
+import com.fasterxml.jackson.module.kotlin.jacksonTypeRef
 import com.openlayer.api.core.JsonValue
+import com.openlayer.api.core.jsonMapper
 import org.assertj.core.api.Assertions.assertThat
 import org.junit.jupiter.api.Test
 
@@ -22,4 +24,23 @@ internal class PresignedUrlCreateResponseTest {
         assertThat(presignedUrlCreateResponse._fields())
             .isEqualTo(JsonValue.from(mapOf<String, Any>()))
     }
+
+    @Test
+    fun roundtrip() {
+        val jsonMapper = jsonMapper()
+        val presignedUrlCreateResponse =
+            PresignedUrlCreateResponse.builder()
+                .storageUri("storageUri")
+                .url("url")
+                .fields(JsonValue.from(mapOf<String, Any>()))
+                .build()
+
+        val roundtrippedPresignedUrlCreateResponse =
+            jsonMapper.readValue(
+                jsonMapper.writeValueAsString(presignedUrlCreateResponse),
+                jacksonTypeRef<PresignedUrlCreateResponse>(),
+            )
+
+        assertThat(roundtrippedPresignedUrlCreateResponse).isEqualTo(presignedUrlCreateResponse)
+    }
 }