Bytedance · Video

OpenClaw x Volcengine Lip Sync

Volcengine Lip Sync provides a focused video-to-video lip-sync endpoint through RunAPI with unified API, SDK, CLI, Bruno, and docs coverage.

Public versions and endpoints

Model ID	Version	Endpoints	Starting price	Catalog
`volcengine-lip-sync`	Audio-driven video-to-video lip sync from source video and audio	`/api/v1/volcengine_lip_sync/lip_sync_video`	$0.080	Model detail

Configuration

Guide endpoint: /api/v1/volcengine_lip_sync/lip_sync_video

export RUNAPI_API_KEY=your_api_key

curl -X POST https://runapi.ai/api/v1/volcengine_lip_sync/lip_sync_video \
  -H "Authorization: Bearer $RUNAPI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "volcengine-lip-sync",
  "mode": "lite",
  "source_video_url": "https://file.runapi.ai/source-video.mp4",
  "source_audio_url": "https://file.runapi.ai/narration.mp3"
}'

Verify

POST /api/v1/volcengine_lip_sync/lip_sync_video and save the returned Task id.
GET /api/v1/volcengine_lip_sync/lip_sync_video/<task-id> until status is completed or failed.
Verify the completed response contains the endpoint-specific output documented in the API reference.

How it works

1. Choose a model ID
Select a public catalog model ID and review its endpoint and current starting price.
2. Configure RunAPI
Set RUNAPI_API_KEY before making the endpoint request.
3. Verify the result
For asynchronous endpoints, poll the same endpoint until the Task reaches a terminal status.

FAQ

Which model ID should I use?

Choose a public model ID from the version table. Each ID exposes the endpoints shown for that version.

Does this guide configure a chat model?

No. This Model Line uses the endpoint workflow shown here and is not presented as an agent chat model.