{
  "id": "chatcmpl-resp_MAXTOK",
  "object": "chat.completion",
  "created": 1734000000,
  "model": "gw-gemini-model",
  "choices": [
    {
      "index": 0,
      "message": {"role": "assistant", "content": "This response got cut off because it"},
      "finish_reason": "length"
    }
  ],
  "usage": {"prompt_tokens": 5, "completion_tokens": 50, "total_tokens": 55}
}