seedance2.0-Fast/多模态视频

POST

/openapi/v2/rhart-video/sparkvideo-2.0-fast/multimodal-video

seedance 2.0 Fast 多模态视频生成，更注重生成速度与性价比。支持多模态参考、视频编辑和视频续写，可组合文本、图片（最多9张）、视频（最多3段）、音频（最多3段）等多模态输入。

请求参数

Header 参数

Body 参数application/json必填

示例

{
    "prompt": "把视频中的人物替换成图片中的人物，并延长这段视频",
    "resolution": "720p",
    "duration": "5",
    "imageUrls": [
        "https://www.runninghub.cn/view?filename=47c88bbf69ce3af8d828ebb22d3818abf6f3b41c720ce4e5666e40386e28c3af.jpg&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3NzU4MzA2ODIzMTYsInRzIjoxNzc1MjI1ODgyMzE2LCJzaWduIjoiNGExYmI0YzEzODc0NWY5MDA2YmNkNmU2NTFhZjkyOGIifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.5589574872824656"
    ],
    "videoUrls": [
        "https://www.runninghub.cn/view?filename=250637b5b0cba889b913eba6c1aae728229e43eadf0abddd739f18f98755162d.mp4&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3NzUwNTIzNjM4NTksInRzIjoxNzc0NDQ3NTYzODU5LCJzaWduIjoiNWU3OGI4NGY1YWVkY2Q2ZTQ0M2I1ZTEzNjU4ZDM1YjAifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.2053726941224695"
    ],
    "generateAudio": true,
    "ratio": "adaptive"
}

请求示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://www.runninghub.cn/openapi/v2/rhart-video/sparkvideo-2.0-fast/multimodal-video' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Content-Type: application/json' \
--data-raw '{
    "prompt": "把视频中的人物替换成图片中的人物，并延长这段视频",
    "resolution": "720p",
    "duration": "5",
    "imageUrls": [
        "https://www.runninghub.cn/view?filename=47c88bbf69ce3af8d828ebb22d3818abf6f3b41c720ce4e5666e40386e28c3af.jpg&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3NzU4MzA2ODIzMTYsInRzIjoxNzc1MjI1ODgyMzE2LCJzaWduIjoiNGExYmI0YzEzODc0NWY5MDA2YmNkNmU2NTFhZjkyOGIifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.5589574872824656"
    ],
    "videoUrls": [
        "https://www.runninghub.cn/view?filename=250637b5b0cba889b913eba6c1aae728229e43eadf0abddd739f18f98755162d.mp4&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3NzUwNTIzNjM4NTksInRzIjoxNzc0NDQ3NTYzODU5LCJzaWduIjoiNWU3OGI4NGY1YWVkY2Q2ZTQ0M2I1ZTEzNjU4ZDM1YjAifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.2053726941224695"
    ],
    "generateAudio": true,
    "ratio": "adaptive"
}'

返回响应

🟢200成功

application/json

任务结果查询接口：/openapi/v2/query

Body

示例

提交任务响应示例任务完成（查询状态接口）响应示例

{
    "taskId": "2013508786110730241",
    "status": "RUNNING",
    "errorCode": "",
    "errorMessage": "",
    "results": null,
    "clientId": "f828b9af25161bc066ef152db7b29ccc",
    "promptTips": "{\"result\": true, \"error\": null, \"outputs_to_execute\": [\"4\"], \"node_errors\": {}}"
}

修改于 2026-04-04 04:00:15

Vidu-参考生视频-q3-mix

seedance2.0/多模态视频