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Morning Edition · Friday, July 17, 2026Published at 1:29 AM EDT · New York

Meta's Brain2Qwerty v2 Decodes Typed Sentences From Brain Scans at 61% Word Accuracy

The non-invasive pipeline reads a magnetoencephalography signal and reconstructs text without surgery, up from about 48% a year earlier.

Meta's Brain2Qwerty v2 Decodes Typed Sentences From Brain Scans at 61% Word Accuracy

Meta detailed Brain2Qwerty v2, a non-invasive brain-to-text pipeline that reconstructs typed sentences from magnetoencephalography (MEG) recordings, in a research post. The system reaches an average word accuracy of 61%, rising to 78% for t…

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Part of a tracked trend

Non-Invasive Neural Decoding

AI labs increasingly apply machine learning to decode language from non-invasive brain signals, trading fidelity for accessibility and pushing neurotechnology toward broader assistive use.