kling-v3.0-std-text-to-video

POST

/openapi/v2/kling-v3.0-std/text-to-video

Kling V3.0 Standard is Kuaishou's latest frontier in text-to-video synthesis, designed to deliver high-fidelity, cinematic visuals from simple descriptions. This version brings a quantum leap in motion dynamics and visual clarity over V2.6. It stands out by offering synchronized sound effect generation and support for dual-character voices, enabling lifelike dialogue directly within the video. With professional tools like negative prompts and CFG scale control, it allows creators to masterfully balance prompt precision with cinematic artistry.

Request

Authorization

Header Params

Body Params application/jsonRequired

Example

{
    "prompt": "Visual: A female explorer in battle-worn mech armor walking through a dust-filled abandoned city. She stops and looks down at a flickering blue communication device. Motion: Swirling dust clouds pass the camera; sparks fly from the device. Dialogue (Voice 1): \"Command, do you copy? The energy interference here is overwhelming.\" SFX (Sync): Heavy footsteps on metallic debris, howling wind, and the sharp crackle of electrical interference.",
    "negativePrompt": "Flickering, blur, distorted limbs, watermark, low resolution.",
    "duration": "5",
    "aspectRatio": "16:9",
    "cfgScale": 0.5,
    "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-v3.0-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 female explorer in battle-worn mech armor walking through a dust-filled abandoned city. She stops and looks down at a flickering blue communication device. Motion: Swirling dust clouds pass the camera; sparks fly from the device. Dialogue (Voice 1): \"Command, do you copy? The energy interference here is overwhelming.\" SFX (Sync): Heavy footsteps on metallic debris, howling wind, and the sharp crackle of electrical interference.",
    "negativePrompt": "Flickering, blur, distorted limbs, watermark, low resolution.",
    "duration": "5",
    "aspectRatio": "16:9",
    "cfgScale": 0.5,
    "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-v3.0-pro-text-to-video

kling-video-o3-pro-text-to-video