Commits included in this export:

- f35bb49a8b788937fa61c0cf4591b14f2bc8b217
  - 08a37babde9ad8df5e24e0cd865d3292b1627464
  - 7ddc8e1ed230ca489bc11a5e14696c209ea76349
  - ad31290f38f3f02627f3e1953f1d7cf3e06159a5
  - fb7f764b500618e322f56d49997fbcfaebba7e39
  - 4306c032b9b4f3cfefeacdd3d243b0336f3b2f15

GitOrigin-RevId: f35bb49a8b788937fa61c0cf4591b14f2bc8b217

src/openrouter/components/openresponsesinputmessageitem.py

@@ -141,16 +141,48 @@ OpenResponsesInputMessageItemContentUnion = Annotated[
 
 class OpenResponsesInputMessageItemTypedDict(TypedDict):
     role: OpenResponsesInputMessageItemRoleUnionTypedDict
-    content: List[OpenResponsesInputMessageItemContentUnionTypedDict]
     id: NotRequired[str]
     type: NotRequired[OpenResponsesInputMessageItemTypeMessage]
+    content: NotRequired[
+        Nullable[List[OpenResponsesInputMessageItemContentUnionTypedDict]]
+    ]
 
 
 class OpenResponsesInputMessageItem(BaseModel):
     role: OpenResponsesInputMessageItemRoleUnion
 
-    content: List[OpenResponsesInputMessageItemContentUnion]
-
     id: Optional[str] = None
 
     type: Optional[OpenResponsesInputMessageItemTypeMessage] = None
+
+    content: OptionalNullable[List[OpenResponsesInputMessageItemContentUnion]] = UNSET
+
+    @model_serializer(mode="wrap")
+    def serialize_model(self, handler):
+        optional_fields = ["id", "type", "content"]
+        nullable_fields = ["content"]
+        null_default_fields = []
+
+        serialized = handler(self)
+
+        m = {}
+
+        for n, f in type(self).model_fields.items():
+            k = f.alias or n
+            val = serialized.get(k)
+            serialized.pop(k, None)
+
+            optional_nullable = k in optional_fields and k in nullable_fields
+            is_set = (
+                self.__pydantic_fields_set__.intersection({n})
+                or k in null_default_fields
+            )  # pylint: disable=no-member
+
+            if val is not None and val != UNSET_SENTINEL:
+                m[k] = val
+            elif val != UNSET_SENTINEL and (
+                not k in optional_fields or (optional_nullable and is_set)
+            ):
+                m[k] = val
+
+        return m