kling-video-o3-4k-image-to-video

POST

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

Kling Video O3 4K Image-to-Video transforms static images into dynamic cinematic 4K videos with subject consistency, natural motion, physics simulation, and seamless scene dynamics. Supports start/end frame control and optional audio generation. Perfect for product animation, brand videos, and social content.

Request

Authorization

Header Params

Body Params application/jsonRequired

Example

{
    "prompt": "Near a deep-sea hydrothermal vent, a translucent glowing jellyfish drifts slowly through a snowstorm of microbial debris. Its tentacles emit faint blue-green bioluminescent pulses that flicker rhythmically. The camera pushes in steadily. In the background, black smoke plumes from mineral chimneys. Mood: deep, silent, mysterious, documentary-style, cinematic lighting.",
    "firstImageUrl": "https://www.runninghub.cn/view?filename=c9f0f4aea106b08e5ab277e9d2717c3a1ac67c43df46fe9817394e95d31e35f0.png&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3Nzc2MzkzMDA1MTYsInRzIjoxNzc3MDM0NTAwNTE2LCJzaWduIjoiMWRlZDY3N2M4YjcyN2UzN2NjZGY5MWE2MjM1NWMyMDEifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.03004978892099497",
    "duration": 5,
    "sound": 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-o3-4k/image-to-video' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Content-Type: application/json' \
--data-raw '{
    "prompt": "Near a deep-sea hydrothermal vent, a translucent glowing jellyfish drifts slowly through a snowstorm of microbial debris. Its tentacles emit faint blue-green bioluminescent pulses that flicker rhythmically. The camera pushes in steadily. In the background, black smoke plumes from mineral chimneys. Mood: deep, silent, mysterious, documentary-style, cinematic lighting.",
    "firstImageUrl": "https://www.runninghub.cn/view?filename=c9f0f4aea106b08e5ab277e9d2717c3a1ac67c43df46fe9817394e95d31e35f0.png&type=input&subfolder=&Rh-Comfy-Auth=eyJ1c2VySWQiOiIzZjY1MTNlNWEwNjY1N2I4OGYyNjU5NTEzYmU3ZDM0YyIsInNpZ25FeHBpcmUiOjE3Nzc2MzkzMDA1MTYsInRzIjoxNzc3MDM0NTAwNTE2LCJzaWduIjoiMWRlZDY3N2M4YjcyN2UzN2NjZGY5MWE2MjM1NWMyMDEifQ==&Rh-Identify=3f6513e5a06657b88f2659513be7d34c&rand=0.03004978892099497",
    "duration": 5,
    "sound": 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 2026-04-30 12:00:08

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