EachLabs Video Edit
Edit, transform, and enhance existing videos using 25+ AI models via the EachLabs Predictions API.
Authentication
Header: X-API-Key: <your-api-key>
Set the EACHLABS_API_KEY environment variable. Get your key at eachlabs.ai.
Model Selection Guide
Video Extension
| Model | Slug | Best For |
|---|
| Veo 3.1 Extend | veo3-1-extend-video | Best quality extension |
| Veo 3.1 Fast Extend | veo3-1-fast-extend-video | Fast extension |
| PixVerse v5 Extend | pixverse-v5-extend | PixVerse extension |
| PixVerse v4.5 Extend | pixverse-v4-5-extend | Older PixVerse extension |
Lip Sync & Talking Head
| Model | Slug | Best For |
|---|
| Sync Lipsync v2 Pro | sync-lipsync-v2-pro | Best lip sync quality |
| PixVerse Lip Sync | pixverse-lip-sync | PixVerse lip sync |
| LatentSync | latentsync | Open-source lip sync |
| Video Retalking | video-retalking | Audio-based lip sync |
Video Transformation
| Model | Slug | Best For |
|---|
| Runway Gen4 Aleph | runway-gen4-aleph | Video transformation |
| Kling O1 Video Edit | kling-o1-video-to-video-edit | AI video editing |
| Kling O1 V2V Reference | kling-o1-video-to-video-reference | Reference-based edit |
| ByteDance Video Stylize | bytedance-video-stylize | Style transfer |
| Wan v2.2 Animate Move | wan-v2-2-14b-animate-move | Motion animation |
| Wan v2.2 Animate Replace | wan-v2-2-14b-animate-replace | Object replacement |
Video Upscaling & Enhancement
| Model | Slug | Best For |
|---|
| Topaz Upscale Video | topaz-upscale-video | Best quality upscale |
| Luma Ray 2 Video Reframe | luma-dream-machine-ray-2-video-reframe | Video reframing |
| Luma Ray 2 Flash Reframe | luma-dream-machine-ray-2-flash-video-reframe | Fast reframing |
Audio & Subtitles
| Model | Slug | Best For |
|---|
| FFmpeg Merge Audio Video | ffmpeg-api-merge-audio-video | Merge audio track |
| MMAudio V2 | mm-audio-v-2 | Add audio to video |
| MMAudio | mmaudio | Add audio to video |
| Auto Subtitle | auto-subtitle | Generate subtitles |
| Merge Videos | merge-videos | Concatenate videos |
Video Translation
| Model | Slug | Best For |
|---|
| Heygen Video Translate | heygen-video-translate | Translate video speech |
Motion Transfer
| Model | Slug | Best For |
|---|
| Motion Fast | motion-fast | Fast motion transfer |
| Infinitalk V2V | infinitalk-video-to-video | Talking head from video |
Face Swap (Video)
| Model | Slug | Best For |
|---|
| Faceswap Video | faceswap-video | Swap face in video |
Prediction Flow
- Check model
GET https://api.eachlabs.ai/v1/model?slug=<slug> — validates the model exists and returns the request_schema with exact input parameters. Always do this before creating a prediction to ensure correct inputs. - POST
https://api.eachlabs.ai/v1/prediction with model slug, version "0.0.1", and input matching the schema - Poll
GET https://api.eachlabs.ai/v1/prediction/{id} until status is "success" or "failed" - Extract the output video URL from the response
Examples
Extend a Video with Veo 3.1
curl -X POST https://api.eachlabs.ai/v1/prediction \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"model": "veo3-1-extend-video",
"version": "0.0.1",
"input": {
"video_url": "https://example.com/video.mp4",
"prompt": "Continue the scene with the camera slowly pulling back"
}
}'
Lip Sync with Sync v2 Pro
curl -X POST https://api.eachlabs.ai/v1/prediction \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"model": "sync-lipsync-v2-pro",
"version": "0.0.1",
"input": {
"video_url": "https://example.com/talking-head.mp4",
"audio_url": "https://example.com/new-audio.mp3"
}
}'
Add Subtitles
curl -X POST https://api.eachlabs.ai/v1/prediction \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"model": "auto-subtitle",
"version": "0.0.1",
"input": {
"video_url": "https://example.com/video.mp4"
}
}'
Merge Audio with Video
curl -X POST https://api.eachlabs.ai/v1/prediction \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"model": "ffmpeg-api-merge-audio-video",
"version": "0.0.1",
"input": {
"video_url": "https://example.com/video.mp4",
"audio_url": "https://example.com/music.mp3",
"start_offset": 0
}
}'
Upscale Video with Topaz
curl -X POST https://api.eachlabs.ai/v1/prediction \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"model": "topaz-upscale-video",
"version": "0.0.1",
"input": {
"video_url": "https://example.com/low-res-video.mp4"
}
}'
Parameter Reference
See references/MODELS.md for complete parameter details for each model.
