{
    "id": "img-123-456",
    "model": "grok-vision-beta",
    "created": 1710835200,
    "usage": {
        "prompt_tokens": 250,
        "completion_tokens": 85,
        "total_tokens": 335
    },
    "choices": [
        {
            "message": {
                "role": "assistant",
                "content": "This image is a simple black and white line drawing of a diamond. It features the classic geometric shape of a cut diamond, with straight lines forming triangular facets"
            },
            "finish_reason": "stop",
            "index": 0
        }
    ]
}