{ "id": "cgt-2026******-****" }

{
  "model": "doubao-seedance-2.5",
  "content": [
    { "type": "text", "text": "从白天自然过渡到黄昏，保持主体一致，镜头缓慢拉远" },
    {
      "type": "image_url",
      "image_url": { "url": "https://example.com/first-frame.png" },
      "role": "first_frame"
    },
    {
      "type": "image_url",
      "image_url": { "url": "https://example.com/last-frame.png" },
      "role": "last_frame"
    }
  ],
  "duration": 6,
  "resolution": "720p",
  "generate_audio": true,
  "return_last_frame": true
}

{
  "model": "doubao-seedance-2.5",
  "content": [
    { "type": "text", "text": "保持图片 1 中人物外观，参考视频 1 的运镜，并按照音频 1 的节奏剪辑" },
    {
      "type": "image_url",
      "image_url": { "url": "https://example.com/character.png" },
      "role": "reference_image"
    },
    {
      "type": "video_url",
      "video_url": { "url": "https://example.com/camera-motion.mp4" },
      "role": "reference_video"
    },
    {
      "type": "audio_url",
      "audio_url": { "url": "https://example.com/rhythm.mp3" },
      "role": "reference_audio"
    }
  ],
  "duration": 10,
  "resolution": "720p",
  "ratio": "16:9",
  "generate_audio": true
}

{
  "id": "cgt-2026******-****",
  "model": "doubao-seedance-2.5",
  "status": "completed",
  "content": {
    "video_url": "https://example.com/generated-video.mp4",
    "last_frame_url": "https://example.com/generated-last-frame.png"
  },
  "seed": 42,
  "resolution": "720p",
  "ratio": "16:9",
  "duration": 5,
  "framespersecond": 24,
  "generate_audio": true,
  "usage": { "completion_tokens": 108900, "total_tokens": 108900 }
}