falVideo to videoComing soon
fal-ai/sync-lipsync/react-1
fal-ai/sync-lipsync/react-1 is a video to video tool from fal that runs in the background and returns video. Coming soon: listed with its price, not yet open to runs.
This tool is listed but not yet available to run.
Priced by usagePricing
$13.00 per minute. Measured from the input file. The final charge comes from usage.
Limits
- Runs
- In the background
- Returns
- video
- Longest queue wait
- 3600s
- Run deadline
- 1800s
- Largest inline input
- 1024 KB
- Largest input file
- 500 MB
- Largest output
- 4768 MB
- Outputs per run
- 16
Input
| Field | Kind | Default | Description |
|---|---|---|---|
video_url required | URL or file | — | URL to the input video. Must be **15 seconds or shorter**. |
audio_url required | URL or file | — | URL to the input audio. Must be **15 seconds or shorter**. |
emotion required | one of happy, sad, angry, disgusted, surprised, neutral | — | Emotion prompt for the generation. Currently supports single-word emotions only. |
model_mode | one of lips, face, head | face | Controls the edit region and movement scope for the model. Available options: - `lips`: Only lipsync using react-1 (minimal facial changes). - `face`: Lipsync + facial expressions without head movements. - `head`: Lipsync + facial expressions + natural talking head movements. |
lipsync_mode | one of cut_off, loop, bounce, silence, remap | bounce | Lipsync mode when audio and video durations are out of sync. |
temperature | number 0 to 1 | 0.5 | Controls the expresiveness of the lipsync. |
Same request in code
curl https://api.spiral.ai/v1/runs \
-H "Authorization: Bearer $SPIRAL_API_KEY" \
-H "Content-Type: application/json" \
-H "Idempotency-Key: $(uuidgen)" \
-d '{
"provider": "fal",
"model": "fal-ai/sync-lipsync/react-1",
"input": {
"video_url": "https://storage.googleapis.com/falserverless/example_inputs/react_1/input.mp4",
"audio_url": "https://storage.googleapis.com/falserverless/example_inputs/react_1/input.mp3",
"emotion": "happy"
}
}'