Kling Talking Photo API (Kling Talking Photo)

Turn one photo + one audio clip into a “talking video” with one click. The service automatically completes two steps internally: first uses image2video to animate the photo, then uses lip-sync to synchronize the lips with the audio. You only need to make one call.

Endpoint: POST https://api.acedata.cloud/kling/talking-photo
Billing: By duration, 5 seconds 16.45 Credits, 10 seconds 30.45 Credits (= combined image2video + lip-sync price)

Request Headers

Field	Value
`authorization`	`Bearer ${API_KEY}`
`content-type`	`application/json`

Request Parameters

Parameter	Type	Required	Default	Description
`image_url`	string	Yes	—	Public URL of the person’s photo; a clear front-facing photo is recommended
`audio_url`	string	Yes	—	Public URL of the driving audio (.mp3/.wav/.m4a/.aac, ≤5MB)
`prompt`	string	No	—	Action/expression prompt for the photo animation stage
`model`	string	No	`kling-v2-1-master`	Kling model used for photo animation
`duration`	integer	No	`5`	Video duration (5 or 10 seconds)
`mode`	string	No	`pro`	Animation quality (std/pro)
`callback_url`	string	No	—	Returns task_id asynchronously if provided or if `async=true`
`async`	boolean	No	`false`	Asynchronous mode, use with `/kling/tasks` polling or callback

Request Example

curl -X POST 'https://api.acedata.cloud/kling/talking-photo' \
  -H 'authorization: Bearer ${API_KEY}' \
  -H 'content-type: application/json' \
  -d '{
    "image_url": "https://cdn.acedata.cloud/4hfydw.jpg",
    "audio_url": "https://cdn.acedata.cloud/6f7d62b18b.wav",
    "duration": 5
  }'

Response Example

{
  "success": true,
  "task_id": "0c0b4d3a-2f1e-4a6b-9c2d-2b3c4d5e6f70",
  "video_id": "895055968777281546",
  "video_url": "https://cdn.acedata.cloud/assets/examples/kling/6c68c267-065b-4423-b66b-a0e4c59ee0d5-6a664a591a53.mp4",
  "source_video_url": "https://cdn.acedata.cloud/assets/examples/gemini/04a043bd-6b23-4b4e-945c-ce48158c3eee-3a89912507c7.mp4",
  "duration": 5,
  "state": "succeed"
}

Field	Description
`video_url`	Final talking video (already transferred to this platform’s CDN)
`source_video_url`	Intermediate photo animation video (image2video result)
`video_id`	Kling video ID

Notes

A clear, front-facing, single-person photo is recommended.
The audio duration is recommended not to exceed the video duration (5s/10s).
Billing occurs upon success; parameter validation failures (4xx) are not billed.
Generation takes approximately 4–6 minutes (two steps); using async=true + /kling/tasks polling is recommended.

Getting Started

Core Concepts

AI Chat

AI Image

AI Video

AI Audio

Web & Data

CAPTCHA

Identity

Coding

More guides

Kling Talking Photo API (Kling Talking Photo)

Request Headers

Request Parameters

Request Example

Response Example

Notes

​Request Headers

​Request Parameters

​Request Example

​Response Example

​Notes

Request Headers

Request Parameters

Request Example

Response Example

Notes