Stephen Chow IP Video Gen-Fast (Seedance 2.0 Fast)

POST

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

Powered by the newly upgraded "Volcengine Ark Seedance 2.0 Fast" model, this API is engineered for commercial high-concurrency and real-time response paradigms. Inheriting the identical hassle-free "select a template + upload a single image" interaction workflow, it perfectly supports the 6 classic co-creation templates from King of Comedy, The God of Cookery, and CJ7. By optimizing the backend inference architecture, it achieves second-level rendering and ultra-fast turnaround times, significantly compressing generation wait-times—perfectly empowering interactive marketing, real-time previews, and high-frequency, time-sensitive batch generation for C-end users.

Request

Authorization

Header Params

Body Params application/jsonRequired

Example

{
    "resolution": "720p",
    "duration": "5",
    "ratio": "adaptive",
    "templateId": "ca4e2a5b6ba3429aa32f1b6ce8095e49"
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location 'https://www.runninghub.ai/openapi/v2/rhart-video/sparkvideo-2.0/multimodal-video-star-fast' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Content-Type: application/json' \
--data '{
    "resolution": "720p",
    "duration": "5",
    "ratio": "adaptive",
    "templateId": "ca4e2a5b6ba3429aa32f1b6ce8095e49"
}'

Responses

🟢200成功

application/json

Task result query endpoint: /openapi/v2/query

Bodyapplication/json

Examples

Submit response exampleTask success response example

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

Modified at 2026-07-30 07:05:33

Stephen Chow IP Video Gen(Seedance 2.0)

MiniMax-H3 Image-to-Video (first/last frame)