why hands or mics over the mouth completely break most AI lipsync tools (and how to fix it) (opens in new tab)

--- title: sync. studio-grade ai lipsync and visual dubbing description: sync.so is an AI video lip-sync and visual dubbing platform. generate studio-grade lipsync for films, ads, and content via API or web studio. published: "Apr 19, 2026, 12:57 AM UTC" --- product studios pricing login try now contact salessign up sync-3: the most intelligent lipsyncing model → built for every scenario in every shoot. objects blocking the face, 4K ProRes, multiple faces, multiple camera angles, low...