curl --request POST \
  --url https://www.jimmyai.cn/api/open-api/v1/images/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "gpt-image-2",
  "prompt": "Cyberpunk city at night in the rain, neon signs, cinematic framing",
  "size": "1024x1024",
  "n": 1,
  "quality": "high"
}
'

{
  "code": 20000,
  "msg": "ok",
  "data": {
    "created": 123,
    "data": [
      {
        "b64_json": "<string>",
        "revised_prompt": "<string>"
      }
    ],
    "model": "gpt-image-2",
    "usage": {
      "input_tokens": 123,
      "output_tokens": 123,
      "total_tokens": 123,
      "input_tokens_details": {
        "image_tokens": 123,
        "text_tokens": 123
      },
      "output_tokens_details": {
        "image_tokens": 123,
        "text_tokens": 123
      }
    }
  }
}