{
  "model": "doubao-seedance-2-0-260128",
  "content": [
    {
      "type": "text",
      "text": "从首帧的全身景继续，目标5秒。小舟向画面右侧缓慢走两步来到红木门前，右手始终提着一个未亮橙色纸灯笼。固定脸、齐耳黑色短发、左侧银色星形发夹、深蓝外套、米白长裤和一个白色双肩包。镜头缓慢跟随，人物地面接触自然，保持雨后小巷、门框右侧空挂钩与左上方主光。最后半秒站稳，右手仍提灯。无字幕、额外人物或额外灯笼。"
    },
    {
      "type": "image_url",
      "image_url": {
        "url": "https://example.com/REPLACE-WITH-YOUR-S01-START.png"
      },
      "role": "first_frame"
    }
  ],
  "duration": 5,
  "ratio": "9:16",
  "resolution": "720p",
  "generate_audio": false
}