Metadata

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

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.

Eachlabs Video Edit

安装技能