eachlabs-video-edit

name	eachlabs-video-edit
description	Edit, transform, extend, upscale, and enhance videos using EachLabs AI models. Supports lip sync, video translation, subtitle generation, audio merging, style transfer, and video extension. Use when the user wants to edit or transform existing video content.
metadata	{"author":"eachlabs","version":"1.0"}

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

1. 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.
2. POST https://api.eachlabs.ai/v1/prediction with model slug, version "0.0.1", and input matching the schema
3. Poll GET https://api.eachlabs.ai/v1/prediction/{id} until status is "success" or "failed"
4. 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.