diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index e1e352c16..5c753b441 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "6.2.0"
+  ".": "6.3.0"
 }
diff --git a/.stats.yml b/.stats.yml
index f7aa916fc..e68631a07 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 135
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai%2Fopenai-d64cf80d2ebddf175c5578f68226a3d5bbd3f7fd8d62ccac2205f3fc05a355ee.yml
-openapi_spec_hash: d51e0d60d0c536f210b597a211bc5af0
-config_hash: e7c42016df9c6bd7bd6ff15101b9bc9b
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai%2Fopenai-e66e85fb7f72477256dca1acb6b23396989d381c5c1b318de564195436bcb93f.yml
+openapi_spec_hash: 0a4bbb5aa0ae532a072bd6b3854e70b1
+config_hash: 89bf7bb3a1f9439ffc6ea0e7dc57ba9b
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4037b61cd..8e057855f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## 6.3.0 (2025-10-10)
+
+Full Changelog: [v6.2.0...v6.3.0](https://github.com/openai/openai-node/compare/v6.2.0...v6.3.0)
+
+### Features
+
+* **api:** comparison filter in/not in ([1a733c6](https://github.com/openai/openai-node/commit/1a733c69ffff094568707b3f615d110c7e2edd6e))
+
+
+### Chores
+
+* **internal:** use npm pack for build uploads ([a532410](https://github.com/openai/openai-node/commit/a53241032e1177a390337986399da57e39be25ec))
+
 ## 6.2.0 (2025-10-06)
 
 Full Changelog: [v6.1.0...v6.2.0](https://github.com/openai/openai-node/compare/v6.1.0...v6.2.0)
diff --git a/jsr.json b/jsr.json
index d341a779f..e23f193a5 100644
--- a/jsr.json
+++ b/jsr.json
@@ -1,6 +1,6 @@
 {
   "name": "@openai/openai",
-  "version": "6.2.0",
+  "version": "6.3.0",
   "exports": {
     ".": "./index.ts",
     "./helpers/zod": "./helpers/zod.ts",
diff --git a/package.json b/package.json
index fdfd35192..da7ad39b5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "openai",
-  "version": "6.2.0",
+  "version": "6.3.0",
   "description": "The official TypeScript library for the OpenAI API",
   "author": "OpenAI <support@openai.com>",
   "types": "dist/index.d.ts",
diff --git a/scripts/utils/upload-artifact.sh b/scripts/utils/upload-artifact.sh
index 1ef9d0dfd..58f7a8468 100755
--- a/scripts/utils/upload-artifact.sh
+++ b/scripts/utils/upload-artifact.sh
@@ -12,9 +12,11 @@ if [[ "$SIGNED_URL" == "null" ]]; then
   exit 1
 fi
 
-UPLOAD_RESPONSE=$(tar "${BASE_PATH:+-C$BASE_PATH}" -cz "${ARTIFACT_PATH:-dist}" | curl -v -X PUT \
+TARBALL=$(cd dist && npm pack --silent)
+
+UPLOAD_RESPONSE=$(curl -v -X PUT \
   -H "Content-Type: application/gzip" \
-  --data-binary @- "$SIGNED_URL" 2>&1)
+  --data-binary "@dist/$TARBALL" "$SIGNED_URL" 2>&1)
 
 if echo "$UPLOAD_RESPONSE" | grep -q "HTTP/[0-9.]* 200"; then
   echo -e "\033[32mUploaded build to Stainless storage.\033[0m"
diff --git a/src/resources/beta/assistants.ts b/src/resources/beta/assistants.ts
index 14ec22e4d..eff0a66f8 100644
--- a/src/resources/beta/assistants.ts
+++ b/src/resources/beta/assistants.ts
@@ -1163,6 +1163,9 @@ export interface AssistantCreateParams {
    * supported values are `minimal`, `low`, `medium`, and `high`. Reducing reasoning
    * effort can result in faster responses and fewer tokens used on reasoning in a
    * response.
+   *
+   * Note: The `gpt-5-pro` model defaults to (and only supports) `high` reasoning
+   * effort.
    */
   reasoning_effort?: Shared.ReasoningEffort | null;
 
@@ -1416,6 +1419,9 @@ export interface AssistantUpdateParams {
    * supported values are `minimal`, `low`, `medium`, and `high`. Reducing reasoning
    * effort can result in faster responses and fewer tokens used on reasoning in a
    * response.
+   *
+   * Note: The `gpt-5-pro` model defaults to (and only supports) `high` reasoning
+   * effort.
    */
   reasoning_effort?: Shared.ReasoningEffort | null;
 
diff --git a/src/resources/beta/threads/runs/runs.ts b/src/resources/beta/threads/runs/runs.ts
index 2b0ef987b..91eaa4fa9 100644
--- a/src/resources/beta/threads/runs/runs.ts
+++ b/src/resources/beta/threads/runs/runs.ts
@@ -728,6 +728,9 @@ export interface RunCreateParamsBase {
    * supported values are `minimal`, `low`, `medium`, and `high`. Reducing reasoning
    * effort can result in faster responses and fewer tokens used on reasoning in a
    * response.
+   *
+   * Note: The `gpt-5-pro` model defaults to (and only supports) `high` reasoning
+   * effort.
    */
   reasoning_effort?: Shared.ReasoningEffort | null;
 
diff --git a/src/resources/chat/completions/completions.ts b/src/resources/chat/completions/completions.ts
index 4c97fb921..935bc0849 100644
--- a/src/resources/chat/completions/completions.ts
+++ b/src/resources/chat/completions/completions.ts
@@ -1644,6 +1644,9 @@ export interface ChatCompletionCreateParamsBase {
    * supported values are `minimal`, `low`, `medium`, and `high`. Reducing reasoning
    * effort can result in faster responses and fewer tokens used on reasoning in a
    * response.
+   *
+   * Note: The `gpt-5-pro` model defaults to (and only supports) `high` reasoning
+   * effort.
    */
   reasoning_effort?: Shared.ReasoningEffort | null;
 
diff --git a/src/resources/evals/runs/runs.ts b/src/resources/evals/runs/runs.ts
index ecb990c44..f26a162f9 100644
--- a/src/resources/evals/runs/runs.ts
+++ b/src/resources/evals/runs/runs.ts
@@ -291,6 +291,9 @@ export namespace CreateEvalCompletionsRunDataSource {
      * supported values are `minimal`, `low`, `medium`, and `high`. Reducing reasoning
      * effort can result in faster responses and fewer tokens used on reasoning in a
      * response.
+     *
+     * Note: The `gpt-5-pro` model defaults to (and only supports) `high` reasoning
+     * effort.
      */
     reasoning_effort?: Shared.ReasoningEffort | null;
 
@@ -592,6 +595,9 @@ export namespace RunCreateResponse {
        * supported values are `minimal`, `low`, `medium`, and `high`. Reducing reasoning
        * effort can result in faster responses and fewer tokens used on reasoning in a
        * response.
+       *
+       * Note: The `gpt-5-pro` model defaults to (and only supports) `high` reasoning
+       * effort.
        */
       reasoning_effort?: Shared.ReasoningEffort | null;
 
@@ -736,6 +742,9 @@ export namespace RunCreateResponse {
        * supported values are `minimal`, `low`, `medium`, and `high`. Reducing reasoning
        * effort can result in faster responses and fewer tokens used on reasoning in a
        * response.
+       *
+       * Note: The `gpt-5-pro` model defaults to (and only supports) `high` reasoning
+       * effort.
        */
       reasoning_effort?: Shared.ReasoningEffort | null;
 
@@ -1078,6 +1087,9 @@ export namespace RunRetrieveResponse {
        * supported values are `minimal`, `low`, `medium`, and `high`. Reducing reasoning
        * effort can result in faster responses and fewer tokens used on reasoning in a
        * response.
+       *
+       * Note: The `gpt-5-pro` model defaults to (and only supports) `high` reasoning
+       * effort.
        */
       reasoning_effort?: Shared.ReasoningEffort | null;
 
@@ -1222,6 +1234,9 @@ export namespace RunRetrieveResponse {
        * supported values are `minimal`, `low`, `medium`, and `high`. Reducing reasoning
        * effort can result in faster responses and fewer tokens used on reasoning in a
        * response.
+       *
+       * Note: The `gpt-5-pro` model defaults to (and only supports) `high` reasoning
+       * effort.
        */
       reasoning_effort?: Shared.ReasoningEffort | null;
 
@@ -1561,6 +1576,9 @@ export namespace RunListResponse {
        * supported values are `minimal`, `low`, `medium`, and `high`. Reducing reasoning
        * effort can result in faster responses and fewer tokens used on reasoning in a
        * response.
+       *
+       * Note: The `gpt-5-pro` model defaults to (and only supports) `high` reasoning
+       * effort.
        */
       reasoning_effort?: Shared.ReasoningEffort | null;
 
@@ -1705,6 +1723,9 @@ export namespace RunListResponse {
        * supported values are `minimal`, `low`, `medium`, and `high`. Reducing reasoning
        * effort can result in faster responses and fewer tokens used on reasoning in a
        * response.
+       *
+       * Note: The `gpt-5-pro` model defaults to (and only supports) `high` reasoning
+       * effort.
        */
       reasoning_effort?: Shared.ReasoningEffort | null;
 
@@ -2055,6 +2076,9 @@ export namespace RunCancelResponse {
        * supported values are `minimal`, `low`, `medium`, and `high`. Reducing reasoning
        * effort can result in faster responses and fewer tokens used on reasoning in a
        * response.
+       *
+       * Note: The `gpt-5-pro` model defaults to (and only supports) `high` reasoning
+       * effort.
        */
       reasoning_effort?: Shared.ReasoningEffort | null;
 
@@ -2199,6 +2223,9 @@ export namespace RunCancelResponse {
        * supported values are `minimal`, `low`, `medium`, and `high`. Reducing reasoning
        * effort can result in faster responses and fewer tokens used on reasoning in a
        * response.
+       *
+       * Note: The `gpt-5-pro` model defaults to (and only supports) `high` reasoning
+       * effort.
        */
       reasoning_effort?: Shared.ReasoningEffort | null;
 
@@ -2488,6 +2515,9 @@ export namespace RunCreateParams {
        * supported values are `minimal`, `low`, `medium`, and `high`. Reducing reasoning
        * effort can result in faster responses and fewer tokens used on reasoning in a
        * response.
+       *
+       * Note: The `gpt-5-pro` model defaults to (and only supports) `high` reasoning
+       * effort.
        */
       reasoning_effort?: Shared.ReasoningEffort | null;
 
@@ -2632,6 +2662,9 @@ export namespace RunCreateParams {
        * supported values are `minimal`, `low`, `medium`, and `high`. Reducing reasoning
        * effort can result in faster responses and fewer tokens used on reasoning in a
        * response.
+       *
+       * Note: The `gpt-5-pro` model defaults to (and only supports) `high` reasoning
+       * effort.
        */
       reasoning_effort?: Shared.ReasoningEffort | null;
 
diff --git a/src/resources/files.ts b/src/resources/files.ts
index ef6873221..4b21f998d 100644
--- a/src/resources/files.ts
+++ b/src/resources/files.ts
@@ -57,7 +57,7 @@ export class Files extends APIResource {
   }
 
   /**
-   * Delete a file.
+   * Delete a file and remove it from all vector stores.
    */
   delete(fileID: string, options?: RequestOptions): APIPromise<FileDeleted> {
     return this._client.delete(path`/files/${fileID}`, options);
diff --git a/src/resources/graders/grader-models.ts b/src/resources/graders/grader-models.ts
index 0dee926f1..e374a084a 100644
--- a/src/resources/graders/grader-models.ts
+++ b/src/resources/graders/grader-models.ts
@@ -282,6 +282,9 @@ export namespace ScoreModelGrader {
      * supported values are `minimal`, `low`, `medium`, and `high`. Reducing reasoning
      * effort can result in faster responses and fewer tokens used on reasoning in a
      * response.
+     *
+     * Note: The `gpt-5-pro` model defaults to (and only supports) `high` reasoning
+     * effort.
      */
     reasoning_effort?: Shared.ReasoningEffort | null;
 
diff --git a/src/resources/shared.ts b/src/resources/shared.ts
index 8a2e0cb63..59bc655db 100644
--- a/src/resources/shared.ts
+++ b/src/resources/shared.ts
@@ -92,7 +92,8 @@ export interface ComparisonFilter {
   key: string;
 
   /**
-   * Specifies the comparison operator: `eq`, `ne`, `gt`, `gte`, `lt`, `lte`.
+   * Specifies the comparison operator: `eq`, `ne`, `gt`, `gte`, `lt`, `lte`, `in`,
+   * `nin`.
    *
    * - `eq`: equals
    * - `ne`: not equal
@@ -100,6 +101,8 @@ export interface ComparisonFilter {
    * - `gte`: greater than or equal
    * - `lt`: less than
    * - `lte`: less than or equal
+   * - `in`: in
+   * - `nin`: not in
    */
   type: 'eq' | 'ne' | 'gt' | 'gte' | 'lt' | 'lte';
 
@@ -107,7 +110,7 @@ export interface ComparisonFilter {
    * The value to compare against the attribute key; supports string, number, or
    * boolean types.
    */
-  value: string | number | boolean;
+  value: string | number | boolean | Array<string | number>;
 }
 
 /**
@@ -241,6 +244,9 @@ export interface Reasoning {
    * supported values are `minimal`, `low`, `medium`, and `high`. Reducing reasoning
    * effort can result in faster responses and fewer tokens used on reasoning in a
    * response.
+   *
+   * Note: The `gpt-5-pro` model defaults to (and only supports) `high` reasoning
+   * effort.
    */
   effort?: ReasoningEffort | null;
 
@@ -267,6 +273,9 @@ export interface Reasoning {
  * supported values are `minimal`, `low`, `medium`, and `high`. Reducing reasoning
  * effort can result in faster responses and fewer tokens used on reasoning in a
  * response.
+ *
+ * Note: The `gpt-5-pro` model defaults to (and only supports) `high` reasoning
+ * effort.
  */
 export type ReasoningEffort = 'minimal' | 'low' | 'medium' | 'high' | null;
 
diff --git a/src/resources/vector-stores/files.ts b/src/resources/vector-stores/files.ts
index d0cad22c4..91ceae1b3 100644
--- a/src/resources/vector-stores/files.ts
+++ b/src/resources/vector-stores/files.ts
@@ -264,7 +264,7 @@ export namespace VectorStoreFile {
    */
   export interface LastError {
     /**
-     * One of `server_error` or `rate_limit_exceeded`.
+     * One of `server_error`, `unsupported_file`, or `invalid_file`.
      */
     code: 'server_error' | 'unsupported_file' | 'invalid_file';
 
diff --git a/src/version.ts b/src/version.ts
index 04d2e6437..e33d7ab0f 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1 +1 @@
-export const VERSION = '6.2.0'; // x-release-please-version
+export const VERSION = '6.3.0'; // x-release-please-version