Lip sync
Audio drives mouth shapes on a still or a short video.
Last updated: August 14, 2026 · By the Pixogen Team
Definition
A lip-sync model aligns phonemes in your audio to a face so the clip looks spoken, not dubbed.
Pixogen uses this in the talking-avatar pipeline.
How it works
Step 1
Clean audio
No music bed under the voice.
Step 2
Frontal face
Teeth visible helps.
Step 3
Generate
Review the first 2 seconds — that is where errors show.
Consent
Do not sync a real person without permission.
Frequently asked questions
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