Vidu-start-end-to-video-q2-pro

POST

/openapi/v2/vidu/start-end-to-video-q2-pro

Vidu Q2 Start End Pro is a professional-grade model engineered for seamless video interpolation between a start and end frame. Utilizing advanced bi-frame guidance, it infers natural, object-aware motion while maintaining strict consistency in identity, lighting, and layout. It is the definitive tool for bridging shots and complex transitions, expertly simulating cinematic camera paths while preserving intricate details like faces and hands. The result is a flicker-free, high-fidelity sequence that balances sharp textures with authentic, smooth cinematic movement.

Request

Authorization

Header Params

Body Params application/jsonRequired

Example

{
    "prompt": "On a storm-lashed stone bridge over a cliff, the white-clad swordsman suddenly lunges forward with his sword drawn, charging at the motionless masked ninja. But as he leaps, his foot slips on the rain-slicked stone—his blade flies from his grip, and he crashes into the bridge railing. Struggling to rise, he coughs up blood (from an old wound), staggers, then collapses backward. His falling body lands directly onto his own dropped sword, impaling his chest. The ninja never moves—not a step, not a gesture—only watches in silence through the downpour. ",
    "firstImageUrl": "https://www.runninghub.cn/view?filename=7dec9c74c081afd9505dfa9c26442534942c148168e5ded60f12211218a10463.jpg&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3NjkwNzQ5NDIxMTAsInRzIjoxNzY4NDcwMTQyMTEwLCJzaWduIjoiMWY4NWJlNWRkYTdmMjNjYTJmMmNiZTU0NzNmMjEwNWYifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.9185021302978773",
    "lastImageUrl": "https://www.runninghub.cn/view?filename=2473d89a562ad2e8947d925b8948b4e212867f749c9b1ddba9295ac4da385e5f.jpg&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3NjkwNzQ5NDIxMTAsInRzIjoxNzY4NDcwMTQyMTEwLCJzaWduIjoiMWY4NWJlNWRkYTdmMjNjYTJmMmNiZTU0NzNmMjEwNWYifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.6467250277524494",
    "duration": "5",
    "resolution": "720p",
    "movementAmplitude": "auto",
    "bgm": true
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://www.runninghub.ai/openapi/v2/vidu/start-end-to-video-q2-pro' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Content-Type: application/json' \
--data-raw '{
    "prompt": "On a storm-lashed stone bridge over a cliff, the white-clad swordsman suddenly lunges forward with his sword drawn, charging at the motionless masked ninja. But as he leaps, his foot slips on the rain-slicked stone—his blade flies from his grip, and he crashes into the bridge railing. Struggling to rise, he coughs up blood (from an old wound), staggers, then collapses backward. His falling body lands directly onto his own dropped sword, impaling his chest. The ninja never moves—not a step, not a gesture—only watches in silence through the downpour. ",
    "firstImageUrl": "https://www.runninghub.cn/view?filename=7dec9c74c081afd9505dfa9c26442534942c148168e5ded60f12211218a10463.jpg&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3NjkwNzQ5NDIxMTAsInRzIjoxNzY4NDcwMTQyMTEwLCJzaWduIjoiMWY4NWJlNWRkYTdmMjNjYTJmMmNiZTU0NzNmMjEwNWYifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.9185021302978773",
    "lastImageUrl": "https://www.runninghub.cn/view?filename=2473d89a562ad2e8947d925b8948b4e212867f749c9b1ddba9295ac4da385e5f.jpg&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3NjkwNzQ5NDIxMTAsInRzIjoxNzY4NDcwMTQyMTEwLCJzaWduIjoiMWY4NWJlNWRkYTdmMjNjYTJmMmNiZTU0NzNmMjEwNWYifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.6467250277524494",
    "duration": "5",
    "resolution": "720p",
    "movementAmplitude": "auto",
    "bgm": true
}'

Responses

🟢200成功

application/json

Task result query endpoint: /openapi/v2/query

Body

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 2026-03-10 12:42:16

Vidu-start-end-to-video-q2-turbo

Vidu-image-to-video-q2-pro