diff --git a/.stats.yml b/.stats.yml
index aa6dcc4c..9688162b 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,2 +1,2 @@
 configured_endpoints: 53
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/julep-ai-inc-dash%2Fjulep-dc6080a0ac01dc48d514645804c7dc3b13876aac720e09b1f3654ed301daeff1.yml
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/julep-ai-inc-dash%2Fjulep-23aec0f2b6f0820456a72a3cd0083f6c8b766f3af3fcc21f0f7e0c6fd34bbdf2.yml
diff --git a/src/julep/types/session.py b/src/julep/types/session.py
index bbd680d6..a39566f0 100644
--- a/src/julep/types/session.py
+++ b/src/julep/types/session.py
@@ -10,12 +10,20 @@
 
 
 class RecallOptions(BaseModel):
+    alpha: Optional[float] = None
+
     confidence: Optional[float] = None
 
-    hybrid_alpha: Optional[float] = None
+    lang: Optional[Literal["en-US"]] = None
+
+    limit: Optional[int] = None
 
     max_query_length: Optional[int] = None
 
+    metadata_filter: Optional[object] = None
+
+    mmr_strength: Optional[float] = None
+
     mode: Optional[Literal["hybrid", "vector", "text"]] = None
 
     num_search_messages: Optional[int] = None
diff --git a/src/julep/types/session_create_or_update_params.py b/src/julep/types/session_create_or_update_params.py
index 47451f3f..19c96911 100644
--- a/src/julep/types/session_create_or_update_params.py
+++ b/src/julep/types/session_create_or_update_params.py
@@ -33,12 +33,20 @@ class SessionCreateOrUpdateParams(TypedDict, total=False):
 
 
 class RecallOptions(TypedDict, total=False):
+    alpha: float
+
     confidence: float
 
-    hybrid_alpha: float
+    lang: Literal["en-US"]
+
+    limit: int
 
     max_query_length: int
 
+    metadata_filter: object
+
+    mmr_strength: float
+
     mode: Literal["hybrid", "vector", "text"]
 
     num_search_messages: int
diff --git a/src/julep/types/session_create_params.py b/src/julep/types/session_create_params.py
index 83af632d..7cbf70ae 100644
--- a/src/julep/types/session_create_params.py
+++ b/src/julep/types/session_create_params.py
@@ -33,12 +33,20 @@ class SessionCreateParams(TypedDict, total=False):
 
 
 class RecallOptions(TypedDict, total=False):
+    alpha: float
+
     confidence: float
 
-    hybrid_alpha: float
+    lang: Literal["en-US"]
+
+    limit: int
 
     max_query_length: int
 
+    metadata_filter: object
+
+    mmr_strength: float
+
     mode: Literal["hybrid", "vector", "text"]
 
     num_search_messages: int
diff --git a/src/julep/types/session_patch_params.py b/src/julep/types/session_patch_params.py
index b73e6f4b..d15a4c5f 100644
--- a/src/julep/types/session_patch_params.py
+++ b/src/julep/types/session_patch_params.py
@@ -25,12 +25,20 @@ class SessionPatchParams(TypedDict, total=False):
 
 
 class RecallOptions(TypedDict, total=False):
+    alpha: float
+
     confidence: float
 
-    hybrid_alpha: float
+    lang: Literal["en-US"]
+
+    limit: int
 
     max_query_length: int
 
+    metadata_filter: object
+
+    mmr_strength: float
+
     mode: Literal["hybrid", "vector", "text"]
 
     num_search_messages: int
diff --git a/src/julep/types/session_update_params.py b/src/julep/types/session_update_params.py
index 42634722..26160a4f 100644
--- a/src/julep/types/session_update_params.py
+++ b/src/julep/types/session_update_params.py
@@ -25,12 +25,20 @@ class SessionUpdateParams(TypedDict, total=False):
 
 
 class RecallOptions(TypedDict, total=False):
+    alpha: float
+
     confidence: float
 
-    hybrid_alpha: float
+    lang: Literal["en-US"]
+
+    limit: int
 
     max_query_length: int
 
+    metadata_filter: object
+
+    mmr_strength: float
+
     mode: Literal["hybrid", "vector", "text"]
 
     num_search_messages: int
diff --git a/tests/api_resources/test_sessions.py b/tests/api_resources/test_sessions.py
index f9277c9d..2e0c7598 100644
--- a/tests/api_resources/test_sessions.py
+++ b/tests/api_resources/test_sessions.py
@@ -37,9 +37,13 @@ def test_method_create_with_all_params(self, client: Julep) -> None:
             context_overflow="truncate",
             metadata={},
             recall_options={
+                "alpha": 0,
                 "confidence": 0,
-                "hybrid_alpha": 0,
+                "lang": "en-US",
+                "limit": 1,
                 "max_query_length": 0,
+                "metadata_filter": {},
+                "mmr_strength": 0,
                 "mode": "hybrid",
                 "num_search_messages": 0,
             },
@@ -86,9 +90,13 @@ def test_method_update_with_all_params(self, client: Julep) -> None:
             context_overflow="truncate",
             metadata={},
             recall_options={
+                "alpha": 0,
                 "confidence": 0,
-                "hybrid_alpha": 0,
+                "lang": "en-US",
+                "limit": 1,
                 "max_query_length": 0,
+                "metadata_filter": {},
+                "mmr_strength": 0,
                 "mode": "hybrid",
                 "num_search_messages": 0,
             },
@@ -381,9 +389,13 @@ def test_method_create_or_update_with_all_params(self, client: Julep) -> None:
             context_overflow="truncate",
             metadata={},
             recall_options={
+                "alpha": 0,
                 "confidence": 0,
-                "hybrid_alpha": 0,
+                "lang": "en-US",
+                "limit": 1,
                 "max_query_length": 0,
+                "metadata_filter": {},
+                "mmr_strength": 0,
                 "mode": "hybrid",
                 "num_search_messages": 0,
             },
@@ -517,9 +529,13 @@ def test_method_patch_with_all_params(self, client: Julep) -> None:
             context_overflow="truncate",
             metadata={},
             recall_options={
+                "alpha": 0,
                 "confidence": 0,
-                "hybrid_alpha": 0,
+                "lang": "en-US",
+                "limit": 1,
                 "max_query_length": 0,
+                "metadata_filter": {},
+                "mmr_strength": 0,
                 "mode": "hybrid",
                 "num_search_messages": 0,
             },
@@ -578,9 +594,13 @@ async def test_method_create_with_all_params(self, async_client: AsyncJulep) ->
             context_overflow="truncate",
             metadata={},
             recall_options={
+                "alpha": 0,
                 "confidence": 0,
-                "hybrid_alpha": 0,
+                "lang": "en-US",
+                "limit": 1,
                 "max_query_length": 0,
+                "metadata_filter": {},
+                "mmr_strength": 0,
                 "mode": "hybrid",
                 "num_search_messages": 0,
             },
@@ -627,9 +647,13 @@ async def test_method_update_with_all_params(self, async_client: AsyncJulep) ->
             context_overflow="truncate",
             metadata={},
             recall_options={
+                "alpha": 0,
                 "confidence": 0,
-                "hybrid_alpha": 0,
+                "lang": "en-US",
+                "limit": 1,
                 "max_query_length": 0,
+                "metadata_filter": {},
+                "mmr_strength": 0,
                 "mode": "hybrid",
                 "num_search_messages": 0,
             },
@@ -922,9 +946,13 @@ async def test_method_create_or_update_with_all_params(self, async_client: Async
             context_overflow="truncate",
             metadata={},
             recall_options={
+                "alpha": 0,
                 "confidence": 0,
-                "hybrid_alpha": 0,
+                "lang": "en-US",
+                "limit": 1,
                 "max_query_length": 0,
+                "metadata_filter": {},
+                "mmr_strength": 0,
                 "mode": "hybrid",
                 "num_search_messages": 0,
             },
@@ -1058,9 +1086,13 @@ async def test_method_patch_with_all_params(self, async_client: AsyncJulep) -> N
             context_overflow="truncate",
             metadata={},
             recall_options={
+                "alpha": 0,
                 "confidence": 0,
-                "hybrid_alpha": 0,
+                "lang": "en-US",
+                "limit": 1,
                 "max_query_length": 0,
+                "metadata_filter": {},
+                "mmr_strength": 0,
                 "mode": "hybrid",
                 "num_search_messages": 0,
             },