kling-video-o3-4k-reference-to-video

POST

/openapi/v2/kling-video-o3-4k/reference-to-video

Kling Video O3 4K Reference-to-Video generates premium 4K video from up to 7 reference images (or 4 with reference video guidance), maintaining subject identity across frames. Supports keep-original-sound or AI audio generation, with flexible aspect ratios and durations. Ideal for character-driven narratives, product ads, and storytelling.

Request

Authorization

Header Params

Body Params application/jsonRequired

Example

{
    "prompt": "Warm-toned kitchen. An elderly man gently rounds a dough with his palms, fingertips dusted with flour. Sunlight streams in from the window, flour particles floating in the beam. The dough lands on the board with a soft thud. ",
    "imageUrls": [
        "https://www.runninghub.cn/view?filename=14d386f7930ee49a6a3ac85b2a372bebd3c3e6830705e6a4fec83e446c581e06.png&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3Nzc2NDEwMTk2NDksInRzIjoxNzc3MDM2MjE5NjQ5LCJzaWduIjoiYjJjOWVlNmFjMTQ5MjBjZWY0NjYyMzMzNGY3MDY0NzkifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.38126173083806525"
    ],
    "keepOriginalSound": true,
    "sound": false,
    "aspectRatio": "16:9",
    "duration": 5,
    "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-o3-4k/reference-to-video' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Content-Type: application/json' \
--data-raw '{
    "prompt": "Warm-toned kitchen. An elderly man gently rounds a dough with his palms, fingertips dusted with flour. Sunlight streams in from the window, flour particles floating in the beam. The dough lands on the board with a soft thud. ",
    "imageUrls": [
        "https://www.runninghub.cn/view?filename=14d386f7930ee49a6a3ac85b2a372bebd3c3e6830705e6a4fec83e446c581e06.png&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3Nzc2NDEwMTk2NDksInRzIjoxNzc3MDM2MjE5NjQ5LCJzaWduIjoiYjJjOWVlNmFjMTQ5MjBjZWY0NjYyMzMzNGY3MDY0NzkifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.38126173083806525"
    ],
    "keepOriginalSound": true,
    "sound": false,
    "aspectRatio": "16:9",
    "duration": 5,
    "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 2026-04-30 12:00:08

happyhorse-1.0/image-to-video

Vidu-reference-to-video-q2