图像生成

{
  "model": "gpt-image-1",
  "prompt": "一只可爱的海獭宝宝",
  "n": 1,
  "size": "1024x1024",
  "background": "透明"
}

{
  "created": 1713833628,
  "data": [
    {
      "url": "https://example.com/generated_image.png",
      "b64_json": ""
    }
  ],
  "usage": {
    "total_tokens": 100,
    "input_tokens": 50,
    "output_tokens": 50,
    "input_tokens_details": {
      "text_tokens": 10,
      "image_tokens": 40
    }
  }
}