infinitetalk.com - AI Lip-Sync Talking Video Generator

InfiniteTalk - Sparse-Frame AI Lip-Sync for Infinite-Length Talking Video

From any video or image to a full-body, audio-driven performance that never breaks character. Create lifelike talking videos with perfect synchronization using InfiniteTalk AI technology.

Sparse-frame Video Dubbing

InfiniteTalk advanced algorithm synchronizes not only lips but also head movements, body posture, and micro-expressions for a truly cohesive performance.

Infinite-Length Generation

InfiniteTalk Supports unlimited video duration, making it perfect for long-form content like podcasts, audiobooks, and lectures.

Unmatched Stability

InfiniteTalk reduces hand and body distortions often found in MultiTalk models. Your avatar remains solid and consistent throughout the video.

Superior Lip Accuracy

InfiniteTalk Achieves state-of-the-art lip synchronization. Phoneme-to-viseme mapping ensures every syllable matches the visual movement perfectly.