curl -X POST https://vip.xmsmartlink.com//v1/task/create \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $API_KEY" \
  -H "X-Trace-ID: $TRACE_ID" \
  -d '{
    "model": "doubao-seedance-2.0",
    "content": [
      {
        "type": "text",
        "text": "全程使用视频1的第一视角构图，全程使用音频1作为背景音乐，生成一段果茶宣传视频。"
      },
      {
        "type": "image_url",
        "image_url": {
          "url": "https://example.com/image1.jpg"
        },
        "role": "reference_image"
      },
      {
        "type": "video_url",
        "video_url": {
          "url": "https://example.com/video1.mp4"
        },
        "role": "reference_video"
      },
      {
        "type": "audio_url",
        "audio_url": {
          "url": "https://example.com/audio1.mp3"
        },
        "role": "reference_audio"
      }
    ],
    "generate_audio": true,
    "ratio": "16:9",
    "duration": 11,
    "watermark": false
  }'

{
  "model": "doubao-seedance-2.0",
  "content": [
    {
      "type": "text",
      "text": "根据首帧和尾帧图片，生成流畅过渡的高清视频"
    },
    {
      "type": "image_url",
      "image_url": {
        "url": "https://example.com/first.jpg"
      },
      "role": "first_frame"
    },
    {
      "type": "image_url",
      "image_url": {
        "url": "https://example.com/last.jpg"
      },
      "role": "last_frame"
    }
  ],
  "generate_audio": true,
  "ratio": "16:9",
  "duration": 8,
  "watermark": false
}

{
  "model": "doubao-seedance-2.0",
  "content": [
    {
      "type": "text",
      "text": "<your prompt>"
    },
    {
      "type": "image_url",
      "image_url": {
        "url": "Asset://asset-20260421174640-kqkcc"
      },
      "role": "reference_image"
    }
  ]
}

{
  "id": "cgt-20260416141540-t7n9r"
}