InfiniteTalk
AI lip-sync generator for long talking videos from images or footage
Introduction
InfiniteTalk uses sparse-frame technology to turn a portrait photo or video into an audio-driven talking performance with matching lips, head and body movement. It supports multi-person conversations and audio from recordings, songs or built-in text-to-speech.
- Added on
- Nov 2, 2026
- Website
- www.infinitetalk.com
- Pricing model
- Paid
- Company
- InfiniteTalk
Product information
What is InfiniteTalk?
InfiniteTalk is an AI lip-sync and video generation framework that produces talking videos of unlimited length from images or video, with audio-driven motion across the face and body.
How to use InfiniteTalk?
Upload an avatar such as a portrait photo in JPG, PNG or WEBP, then add audio by uploading a recording, choosing a song or using text-to-speech. The AI analyzes the audio and generates the synchronized video.
Core features of InfiniteTalk
- Sparse-frame dubbing of lips, head, posture and micro-expressions
- Unlimited video duration
- Less hand and body distortion
- Accurate lip synchronization
- Multi-person conversations
- Photo-to-talking-video animation
Use cases of InfiniteTalk
- 1Live streaming and VTuber personas
- 2Marketing and ad localization
- 3Creator-hosted channels with AI hosts
- 4Animating album art for music covers
- 5Educational materials with avatars
Frequently asked questions about InfiniteTalk
How is InfiniteTalk different from typical lip sync tools?+
It syncs head movement, posture and facial expressions in addition to the lips.
What image formats does InfiniteTalk accept?+
Avatars can be uploaded as JPG, PNG or WEBP files.
Which category is InfiniteTalk in?+
InfiniteTalk is listed under AI Avatar Video.