Microsoft patent application describes AI editing live speech and lip movements
Overview
Microsoft has filed a patent application for an AI system that edits a speaker's words in live video and redraws lip movements to match the changed audio, according to IT之家. The application, filed April 29, 2025, describes replacing filler words, stutters, mispronunciations, offensive terms and colloquialisms, or substituting translations based on viewer profiles.
Microsoft has not said whether it plans to develop the technology. IT之家 reports that the patent examiner rejected the submitted claims on July 29, 2026.
Written by AI from the articles below · updated Nov 9, 5:35 AM ET
Check the sources:
Article timeline
The articles in this story. Times are ET.
- IThome · AINewsMicrosoft patent application describes AI editing live speech and lip movements
AIMicrosoft filed a patent application on April 29, 2025, describing an AI system that edits a speaker's words in live video and redraws lip movements to match the changed audio. The system can replace filler words, stutters, mispronunciations, offensive terms, and colloquialisms, or substitute translations based on viewer profiles. Microsoft has not said whether it plans to develop the technology, and the patent examiner rejected the submitted claims on July 29, 2026.
Heat Trend
Not enough continuous observations to show a trend yet.