Lip-syncing

POST

/kling/v1/videos/lip-sync

Generate video

This interface requires a video ID or a video URL.
The video ID must be used on the parent task account. Please do so as soon as possible to avoid the resource package expiring.
Official documentation: https://app.klingai.com/cn/dev/document-api/apiReference/model/videoTolip

The system offers a variety of timbres to choose from. For specific timbre effects, timbre IDs, and language correspondences, please click here:(https://docs.qingque.cn/s/home/eZQDvafJ4vXQkP8T9ZPvmye8S?identityId=2E1MlYrrPk4)

Request

Header Params

Body Params application/json

Example

{
"input": {
"video_id": "817062378705010764",
"video_url": "https://xxxxxxx.mp4",
"mode": "text2video",
text: "The weather is nice today",
"voice_id": "girlfriend_1_speech02",
"voice_language": "zh"
}
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location '/kling/v1/videos/lip-sync' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer {{YOUR_API_KEY}}' \
--header 'Content-Type: application/json' \
--data '{
"input": {
"video_id": "817062378705010764",
"video_url": "https://xxxxxxx.mp4",
"mode": "text2video",
text: "The weather is nice today",
"voice_id": "girlfriend_1_speech02",
"voice_language": "zh"
}
}'

Responses

🟢200success

application/json

Bodyapplication/json

Example

{
"code": 0,
"message": "SUCCEED",
"request_id": "38905f60-e76c-4f77-adb3-867a5b67d41e",
"data": {
"task_id": "817067112967086149",
"task_status": "submitted",
"created_at": 1762832498885,
"updated_at": 1762832498885
}
}

Modified at 2026-09-23 08:28:57

Virtual try-on

Video extension