Kling AI Avatar Pro

video Kling 21 tokens per second $0.005 per token

Pricing

Option	Tokens	Unit	≈ USD
lip sync, Standard-up to 15 secondss-720p	11	per second	$0.0550
lip sync, Pro-up to 15 secondss-1080p	21	per second	$0.1050

The price is held when the task is created and settled to actual consumption when it completes; a failed task releases the hold.

This model is listed for its price and is not ordered through the API yet.

Field lists and refusal codes — API reference.

What the model itself understands; the ordering calls above take their own fields and pass these on.

Name	Type	Required	Description
`image_url`	string	required	The URL of the image to use as your avatar (File URL after upload, not file content; Accepted types: image/jpeg, image/png; Max size: 10.0MB)
`audio_url`	string	required	The URL of the audio file (must be the URL of the uploaded file, not the file content; supported formats: audio/mpeg, audio/wav, audio/x-wav, audio/aac, audio/mp4, audio/ogg; audio size is limited to 100M, and the duration cannot exceed 5 minutes)
`prompt`	string	required	The prompt to use for the video generation (Max length: 5000 characters)