Realtime: allow arbitrarily sized messages (#1500)

@rzhao-openai was seeing errors about incoming messages being too large. Turns out there's a default limit of 2**20 = 1,048,576 bytes.
2025-08-15 17:10:06 -04:00
parent fcb9b50c9e
commit 992faf730c
1 changed files with 4 additions and 1 deletions
@@ -170,7 +170,10 @@ class OpenAIRealtimeWebSocketModel(RealtimeModel):
            "OpenAI-Beta": "realtime=v1",
        }
        self._websocket = await websockets.connect(
-            url, user_agent_header=_USER_AGENT, additional_headers=headers
+            url,
+            user_agent_header=_USER_AGENT,
+            additional_headers=headers,
+            max_size=None,  # Allow any size of message
        )
        self._websocket_task = asyncio.create_task(self._listen_for_messages())
        await self._update_session_config(model_settings)