ChatCompletionResponse

{
    "id": "chatcmpl-xxx",
    "object": "chat.completion",
    "created": 1717400000,
    "model": "gpt-4o",
    "choices": [
        {
            "index": 0,
            "message": {
                "role": "system",
                "content": "string"
            },
            "finish_reason": "stop"
        }
    ],
    "usage": {
        "prompt_tokens": 28,
        "completion_tokens": 18,
        "total_tokens": 46
    }
}