Doubao 多模态生视频

开发中

POST

/api/v3/contents/generations/tasks

视频生成为异步任务：先创建任务，再轮询查询结果。
支持文生视频、图生视频、多模态参考生视频（文本 / 图片 / 视频 / 音频组合）。
创建成功后返回任务 ID，可以通过查询接口查看任务生成状态

注意：sd-2.0:首帧、首尾帧和多模态参考三种场景互斥
sd-2.5:视频编辑/延长及首尾帧任务仅支持 ratio=adaptive

请求参数

Header 参数

Body 参数application/json必填

示例

{
  "model": "sd-2.0",
  "content": [
    {
      "type": "text",
      "text": "电影感的雨夜街道，镜头缓慢推进"
    },
    {
      "type": "image_url",
      "image_url": {
        "url": "https://example.jpg"
      },
      "role": "reference_image"
    },
    {
      "type": "audio_url",
      "audio_url": {
        "url": "https://example.mp3"
      },
      "role": "reference_audio"
    }
  ],
  "resolution": "720p",
  "duration": 15,
  "generate_audio": true,
  "callback_url": "https://client.example.com/video/callback",
  "return_last_frame": true,
  "ratio":"adaptive",
  "seed":-1,
  "watermark":false,
  "execution_expires_after":172800,
  "priority":5,
  "draft":false
}

请求示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location 'https://www.northrouter.com/api/v3/contents/generations/tasks' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer ' \
--header 'Content-Type: application/json' \
--data '{
  "model": "sd-2.0",
  "content": [
    {
      "type": "text",
      "text": "电影感的雨夜街道，镜头缓慢推进"
    },
    {
      "type": "image_url",
      "image_url": {
        "url": "https://example.jpg"
      },
      "role": "reference_image"
    },
    {
      "type": "audio_url",
      "audio_url": {
        "url": "https://example.mp3"
      },
      "role": "reference_audio"
    }
  ],
  "resolution": "720p",
  "duration": 15,
  "generate_audio": true,
  "callback_url": "https://client.example.com/video/callback",
  "return_last_frame": true,
  "ratio":"adaptive",
  "seed":-1,
  "watermark":false,
  "execution_expires_after":172800,
  "priority":5,
  "draft":false
}'

返回响应

🟢200

application/json

任务提交成功

Bodyapplication/json

示例

{
    "id": "cgt-7db8a28ca3904f1bb9ef2ad960ef48db"
}

修改于 2026-09-21 13:52:22

Doubao 视频生视频

查询视频生成任务状态