ImageGenerationRequest

{
    "model": "gpt-image-1",
    "prompt": "一张商业海报风格的未来城市夜景，霓虹灯，电影感构图",
    "n": 1,
    "size": "1024x1024",
    "quality": "auto",
    "response_format": "url",
    "style": null,
    "background": null,
    "moderation": null,
    "output_format": null,
    "output_compression": null,
    "partial_images": null,
    "watermark": false,
    "user": null,
    "extra_fields": {
        "property1": "string",
        "property2": "string"
    }
}