---

name: infinitalk-image-to-video description: "Infinitalk | Image to Video. Animate a static image with audio-driven lip sync and motion. Triggers: talking head, lip sync, image animation, photo to video, infinitalk" allowed-tools: Bash(curl *), WebFetch

Infinitalk | Image to Video

Animate a static image by syncing it with audio input, creating a talking head video. Supports mask images for specifying which person to animate and configurable resolution.

Quick Start

Requires an each::labs API key. Get one at eachlabs.ai.

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "infinitalk-image-to-video",
    "version": "0.0.1",
    "input": {
      "image_url": "https://example.com/headshot.jpg",
      "audio_url": "https://example.com/speech.mp3",
      "prompt": "A person speaking naturally with expressive facial movements",
      "resolution": "720p"
    }
  }'

Parameters

Parameter	Type	Default	Description
audio_url	string	-	The URL of the audio file.
image_url	string	-	URL of the input image.
mask_image	string	-	Optional mask image to specify the person in the image to animate.
prompt	string	-	The text prompt to guide video generation.
resolution	string	720p	Resolution of the video to generate. Options: 480p, 720p
seed	integer	-	Random seed for reproducibility. If not provided, a random seed is chosen.

Examples

Basic image animation:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "infinitalk-image-to-video",
    "version": "0.0.1",
    "input": {
      "image_url": "https://example.com/portrait.jpg",
      "audio_url": "https://example.com/greeting.mp3"
    }
  }'

With mask and reproducible seed:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "infinitalk-image-to-video",
    "version": "0.0.1",
    "input": {
      "image_url": "https://example.com/group-photo.jpg",
      "audio_url": "https://example.com/narration.wav",
      "mask_image": "https://example.com/speaker-mask.png",
      "prompt": "The highlighted person speaking with natural head movements",
      "resolution": "720p",
      "seed": 42
    }
  }'

Related Models

• Infinitalk | Video to Video - Animate an existing video with audio
• Bytedance | Omnihuman v1.5 - Full body human animation
• Sync | Lipsync | v2 | Pro - Professional lip sync

Documentation

• each::labs Docs
• API Reference