Lip sync API
5 endpoints on fal.ai, from $0.07 per unit.
Versions
Inputs
- Audio URL
- URL of the replacement audio file
- Video URL
- URL of the source video to lip-sync
- Enable dynamic duration
- Allow duration adjustment to match the new audio. Optional
- Enable caption
- Generate captions in the output video. Optional
- Title
- Optional title for the lipsync job. Optional
- Start time
- Start time in seconds for partial lipsync. Optional
- Enable speech enhancement
- Enhance the replacement audio quality. Optional
- End time
- End time in seconds for partial lipsync. Optional
- Disable music track
- Remove background music from the source video. Optional
- Options
- Additional Sync.so generation options. Optional
Other video generation models
- Seedance7 toolsUsage based
- Kling6 tools$0.112/s
- Veo 3.14 toolsUsage based
- Gemini Omni3 toolsUsage based
- MiniMax Hailuo20 tools$0.002/s
- Wan1 toolUsage based
- LTX2 toolsUsage based
- Luma Ray2 tools$0.03/s
- PixVerse2 toolsUsage based
- Grok Imagine Video5 toolsUsage based
- Vidu2 toolsUsage based
- Talking avatar (OmniHuman)1 toolUsage based
Questions
Which Lip sync versions can my agent run?
HeyGen lipsync precision v3, HeyGen lipsync speed v3, Sync-3 lipsync of a video to an audio track, VEED lipsync and VEED Lipsync v2 lipsync a video to an audio track.
How is it billed?
Per call, at the provider's price with no markup, from $0.07 per unit. Your agent sees the price before it runs a tool.
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