InfiniteTalk AI

Platform details are thin, so the main use comes first: InfiniteTalk AI takes a video or a still image plus an audio track and produces footage synced to that voice.

InfiniteTalk AI is an AI lip sync generator and video dubbing tool that edits the whole frame, so lip movement, facial expressions, head motion and gestures all follow the audio, not just the mouth.

Video length is not capped.

The tool works to keep identity, camera motion, face, posture, lighting and background consistent across long clips, and it keeps distortion and jitter low.

You can start from video-to-video or image-to-video, depending on your source material.

Exports are currently 480p and 720p, with higher resolutions planned.

The FusionX LoRA can shift colors over long runs, and SDEdit in video-to-video mode may shift color on short clips.

Credits come in two kinds.

One-time purchase credits never expire and carry no recurring fees.

Subscription credits refresh monthly and do not roll over, so the one-time option suits irregular use better.