diff --git a/livekit-plugins/livekit-plugins-openai/livekit/plugins/openai/realtime/api_proto.py b/livekit-plugins/livekit-plugins-openai/livekit/plugins/openai/realtime/api_proto.py
index 2bf9778d3..772953e11 100644
--- a/livekit-plugins/livekit-plugins-openai/livekit/plugins/openai/realtime/api_proto.py
+++ b/livekit-plugins/livekit-plugins-openai/livekit/plugins/openai/realtime/api_proto.py
@@ -308,6 +308,8 @@ class ResponseCreateData(TypedDict, total=False):
         tool_choice: ToolChoice
         temperature: float
         max_output_tokens: int | Literal["inf"]
+        metadata: dict[str, str] | None
+        conversation: Literal["auto", "none"]
 
     class ResponseCreate(TypedDict):
         event_id: NotRequired[str]