kling-video-o3-pro-image-to-video

POST

/openapi/v2/kling-video-o3-pro/image-to-video

Kling Video O3 Pro Image-to-Video stands as Kuaishou's most formidable engine for high-fidelity storytelling. Powered by MVL (Multi-modal Visual Language) technology, it excels in maintaining strict subject consistency while integrating advanced physics simulations and natural motion. This Pro-tier model supports flexible durations up to 15 seconds and features optional start-to-end frame guidance for precise narrative control. With synchronized sound generation and cinematic rendering, it transforms static imagery into breathtakingly realistic, production-ready video masterpieces with unparalleled artistic precision.

Request

Authorization

Header Params

Body Params application/jsonRequired

Example

{
    "prompt": "The girl walks gracefully from the background, her skirt swaying naturally with each step. The camera follows her as red lanterns on the street sway in the wind. At the 10-second mark, she pauses and turns back with a sweet smile as fireworks bloom in the night sky, casting shifting lights on her face. Audio:  including bustling street noise, light footsteps, and the booming of distant fireworks.",
    "firstImageUrl": "https://www.runninghub.cn/view?filename=a3cd117eb56d06f0cc1a5b0c7b453ff35cea409bfa42a633f3caf9e6e317a811.jpg&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3NzEwNDQ1NDM2NDMsInRzIjoxNzcwNDM5NzQzNjQzLCJzaWduIjoiMDhmMjAwODZiMzE0OWQyNTI3Y2YxZmMxM2RlM2MxZWQifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.5198386812318565",
    "lastImageUrl": "https://www.runninghub.cn/view?filename=2e0157f6cf785d4a5dd80b3a69e17f96a63157b16c92a0d652acef9e5c206e91.jpg&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3NzEwNDQ1NDM2NDMsInRzIjoxNzcwNDM5NzQzNjQzLCJzaWduIjoiMDhmMjAwODZiMzE0OWQyNTI3Y2YxZmMxM2RlM2MxZWQifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.5917512303409412",
    "duration": 5,
    "sound": true,
    "multiShot": false,
    "shotType": "customize"
}

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/kling-video-o3-pro/image-to-video' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Content-Type: application/json' \
--data-raw '{
    "prompt": "The girl walks gracefully from the background, her skirt swaying naturally with each step. The camera follows her as red lanterns on the street sway in the wind. At the 10-second mark, she pauses and turns back with a sweet smile as fireworks bloom in the night sky, casting shifting lights on her face. Audio:  including bustling street noise, light footsteps, and the booming of distant fireworks.",
    "firstImageUrl": "https://www.runninghub.cn/view?filename=a3cd117eb56d06f0cc1a5b0c7b453ff35cea409bfa42a633f3caf9e6e317a811.jpg&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3NzEwNDQ1NDM2NDMsInRzIjoxNzcwNDM5NzQzNjQzLCJzaWduIjoiMDhmMjAwODZiMzE0OWQyNTI3Y2YxZmMxM2RlM2MxZWQifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.5198386812318565",
    "lastImageUrl": "https://www.runninghub.cn/view?filename=2e0157f6cf785d4a5dd80b3a69e17f96a63157b16c92a0d652acef9e5c206e91.jpg&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3NzEwNDQ1NDM2NDMsInRzIjoxNzcwNDM5NzQzNjQzLCJzaWduIjoiMDhmMjAwODZiMzE0OWQyNTI3Y2YxZmMxM2RlM2MxZWQifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.5917512303409412",
    "duration": 5,
    "sound": true,
    "multiShot": false,
    "shotType": "customize"
}'

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 2026-03-24 12:00:02

kling-video-o1/start-to-end

kling-video-o3-std-image-to-video