flux-3-video/video-continuation

POST

/openapi/v2/rhart-video-flux3/video-to-video

flux-3-video/video-continuation, Pick up the cut—the story rolls on

Request

Authorization

Header Params

Body Params application/jsonRequired

Example

{
    "prompt": "Continue naturally from the start video's final frames: the diver keeps ascending toward the light shaft, bubbles rise, bioluminescence flickers on the reef, volumetric rays shimmer, deep cyan water, camera follows the ascent, nature-doc cinematic look.",
    "startVideo": "https://rh-images-switch-1252422369.cos.ap-guangzhou.myqcloud.com/input/openapi/seedance25-ref/sanity/649aff30675ee38602e62e67ae805d77e6dea5ff3d46cc5b6c6a2c9c95a3b9a0.mp4?q-sign-algorithm=sha1&q-ak=AKIDv56FISEJUsKsMeELk0gmbNCGKTYSaZ3N&q-sign-time=1786087637%3B1788679697&q-key-time=1786087637%3B1788679697&q-header-list=host&q-url-param-list=&q-signature=03f9ca5a7224502acb22eb9956735b9c2867e41e",
    "aspectRatio": "auto",
    "duration": 5,
    "resolution": "hd",
    "draft": false,
    "generateAudio": true,
    "safetyTolerance": 2
}

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-flux3/video-to-video' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Content-Type: application/json' \
--data '{
    "prompt": "Continue naturally from the start video'\''s final frames: the diver keeps ascending toward the light shaft, bubbles rise, bioluminescence flickers on the reef, volumetric rays shimmer, deep cyan water, camera follows the ascent, nature-doc cinematic look.",
    "startVideo": "https://rh-images-switch-1252422369.cos.ap-guangzhou.myqcloud.com/input/openapi/seedance25-ref/sanity/649aff30675ee38602e62e67ae805d77e6dea5ff3d46cc5b6c6a2c9c95a3b9a0.mp4?q-sign-algorithm=sha1&q-ak=AKIDv56FISEJUsKsMeELk0gmbNCGKTYSaZ3N&q-sign-time=1786087637%3B1788679697&q-key-time=1786087637%3B1788679697&q-header-list=host&q-url-param-list=&q-signature=03f9ca5a7224502acb22eb9956735b9c2867e41e",
    "aspectRatio": "auto",
    "duration": 5,
    "resolution": "hd",
    "draft": false,
    "generateAudio": true,
    "safetyTolerance": 2
}'

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 2026-08-07 12:00:15

flux-3-video/draft-enhance

kling-v2-ai-avatar-standard/image-audio-to-video