SMRTR TechJun 30, 2026Hacker News

From brain waves to words: a new path to communication without surgery

SMRTR summary

Meta's Brain2Qwerty v2 uses AI to decode brain activity into readable text without surgery, reaching 61% word accuracy — far above the previous 8% benchmark from non-invasive methods. This could restore communication for millions with brain injuries, and Meta is releasing its training code to accelerate further research.

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