kling-video-o3-std-text-to-video

POST

/openapi/v2/kling-video-o3-std/text-to-video

Kling Video O3 Standard is a flagship text-to-video engine within Kuaishou's O3 lineup, pushing visual fidelity and motion realism beyond the V3.0 models. It masterfully balances high-end cinematic quality with cost-effective production, offering flexible durations from 3 to 15 seconds. With built-in synchronized sound generation and support for various aspect ratios (16:9, 9:16, 1:1), it provides a versatile and immersive solution for creators demanding professional-grade, multi-platform video assets.

Request

Authorization

Header Params

Body Params application/jsonRequired

Example

{
    "prompt": "Visual: A colorful mechanical butterfly rests on a metallic flower that is slowly blooming. Motion: The butterfly suddenly flutters its translucent wings and takes flight, circling in the air while the fiber-optic textures on its wings change colors. Glowing digital spores float in the air, with lighting shifting in real-time as the butterfly moves. SFX (Sync): The faint humming of rapid mechanical wing vibrations, the crisp friction of metallic petals unfolding, and a low-frequency ambient background track.",
    "aspectRatio": "16:9",
    "sound": true,
    "duration": 5,
    "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-std/text-to-video' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Content-Type: application/json' \
--data-raw '{
    "prompt": "Visual: A colorful mechanical butterfly rests on a metallic flower that is slowly blooming. Motion: The butterfly suddenly flutters its translucent wings and takes flight, circling in the air while the fiber-optic textures on its wings change colors. Glowing digital spores float in the air, with lighting shifting in real-time as the butterfly moves. SFX (Sync): The faint humming of rapid mechanical wing vibrations, the crisp friction of metallic petals unfolding, and a low-frequency ambient background track.",
    "aspectRatio": "16:9",
    "sound": true,
    "duration": 5,
    "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

Vidu-text-to-video-q3-turbo

kling-video-o1/text-to-video