VideoRetalk synchronizes lip movements with audio, generating a new video from an input video and an audio file.
Model overview
Example
| Input example | Output example |
|---|---|
| Character video:Voice audio: |
Billing and rate limits
Model | Unit price | Free quota(View) | RPS limit for task submission | Number of concurrent tasks |
|---|---|---|---|---|
videoretalk | CNY 0.08/second (pay-as-you-go, by generated video duration) | 1,800 seconds | 1 | 1 (one task runs at a time; others are queued) |
Calling the model
- VideoRetalk requires API calls (pay-as-you-go) — it cannot be tested in the Model Studio console.
- Call VideoRetalk with a clear, front-facing character video and an audio file to generate lip-synced output. For more information, see VideoRetalk video generation.