Update

Author: dirkbrnd

libs/agno/agno/models/openai/responses.py

@@ -154,7 +154,7 @@ def get_async_client(self) -> AsyncOpenAI:
 
     def get_request_params(
         self,
-        messages: List[Message],
+        messages: Optional[List[Message]] = None,
         response_format: Optional[Union[Dict, Type[BaseModel]]] = None,
         tools: Optional[List[Dict[str, Any]]] = None,
         tool_choice: Optional[Union[str, Dict[str, Any]]] = None,
@@ -220,7 +220,7 @@ def get_request_params(
             request_params["tool_choice"] = tool_choice
 
         # Handle reasoning tools for o3 and o4-mini models
-        if self.id.startswith("o3") or self.id.startswith("o4-mini"):
+        if (self.id.startswith("o3") or self.id.startswith("o4-mini") and messages is not None:
             request_params["store"] = True
 
             # Check if the last assistant message has a previous_response_id to continue from

libs/agno/tests/integration/knowledge/test_website_knowledge_base.py

@@ -19,7 +19,7 @@ def setup_vector_db():
 
 def test_website_knowledge_base_directory(setup_vector_db):
     """Test loading multiple websites into the knowledge base."""
-    urls = ["https://docs.agno.com/introduction/agents", "https://docs.agno.com/introduction/playground"]
+    urls = ["https://docs.agno.com/introduction/agents", "https://docs.agno.com/introduction/multi-agent-systems"]
 
     kb = WebsiteKnowledgeBase(urls=urls, max_links=1, vector_db=setup_vector_db)
     kb.load(recreate=True)