Talking head with lipsync

One photo plus audio in, lipsynced talking video out.

Needs keys: video, audio · Estimated cost: ≈ $0.15–0.70/clip (per-second billing)

Guides

AI talking avatar lip sync bad fix: repairing the mouth and keeping one face across clipsThe three complaints that come with every talking head course: the mouth lands half a beat late, the lip shapes do not match the phonemes, and clip two is a different person. Here is the fix order, the way to hold one face across clips, and how PolyCreator wires script, voice, video and publish into a node graph.