fix(api): internal schema fixes

stainless-app[bot] · stainless-app[bot] · commit 0c0f970cbd16 · 2026-02-27T21:31:36.000Z
diff --git a/.stats.yml b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 148
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai%2Fopenai-4432c056f89389d4d43b695cbdf44f97df8169f63bbae2c15fc079a5766ced6e.yml
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai%2Fopenai-b879fff3f51e71e4f1ce17f03efc017a46d888a1bfd88eb655a6210a86f02acf.yml
 openapi_spec_hash: cbf649cc2c944fb3f77450ec752ab1e9
-config_hash: 7f49c38fa3abe9b7038ffe62262c4912
+config_hash: 98b0cef9ae8aa65d4a2c6df50d044379
diff --git a/src/openai/types/responses/easy_input_message.py b/src/openai/types/responses/easy_input_message.py
@@ -30,7 +30,7 @@ class EasyInputMessage(BaseModel):
     One of `user`, `assistant`, `system`, or `developer`.
     """
 
-    phase: Optional[Literal["commentary"]] = None
+    phase: Optional[Literal["commentary", "final_answer"]] = None
     """
     Labels an `assistant` message as intermediate commentary (`commentary`) or the
     final answer (`final_answer`). For models like `gpt-5.3-codex` and beyond, when
diff --git a/src/openai/types/responses/easy_input_message_param.py b/src/openai/types/responses/easy_input_message_param.py
@@ -31,7 +31,7 @@ class EasyInputMessageParam(TypedDict, total=False):
     One of `user`, `assistant`, `system`, or `developer`.
     """
 
-    phase: Optional[Literal["commentary"]]
+    phase: Optional[Literal["commentary", "final_answer"]]
     """
     Labels an `assistant` message as intermediate commentary (`commentary`) or the
     final answer (`final_answer`). For models like `gpt-5.3-codex` and beyond, when
diff --git a/src/openai/types/responses/response_output_message.py b/src/openai/types/responses/response_output_message.py
@@ -35,7 +35,7 @@ class ResponseOutputMessage(BaseModel):
     type: Literal["message"]
     """The type of the output message. Always `message`."""
 
-    phase: Optional[Literal["commentary"]] = None
+    phase: Optional[Literal["commentary", "final_answer"]] = None
     """
     Labels an `assistant` message as intermediate commentary (`commentary`) or the
     final answer (`final_answer`). For models like `gpt-5.3-codex` and beyond, when
diff --git a/src/openai/types/responses/response_output_message_param.py b/src/openai/types/responses/response_output_message_param.py
@@ -35,7 +35,7 @@ class ResponseOutputMessageParam(TypedDict, total=False):
     type: Required[Literal["message"]]
     """The type of the output message. Always `message`."""
 
-    phase: Optional[Literal["commentary"]]
+    phase: Optional[Literal["commentary", "final_answer"]]
     """
     Labels an `assistant` message as intermediate commentary (`commentary`) or the
     final answer (`final_answer`). For models like `gpt-5.3-codex` and beyond, when
