Microsoft files patent to rewrite what speakers say in live video
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SUMMARY

Microsoft filed a patent for a system that rewrites a speaker’s live words and redraws their mouth in video so the edits are hidden. The AI would remove filler, replace offensive or mispronounced words, or translate speech in near-real-time and sync lip movements to the new audio.

The filing (US 2026/0341309 A1)says replacements could be based on a user profile and run on AR glasses, phones, or cameras. One dependent claim keeps the original recording as "ground truth."

An examiner raised objections to the application.

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