Meta introduced TRIBE2, an AI model that predicts human brain responses to sights and sounds, replacing slow and costly brain recordings.
It acts as a “digital twin” of the brain, turning months of neuroscience experiments into seconds of simulation.
Using tri-modal inputs (audio, video, text) and transformer-based integration, it maps activity to fMRI-like brain signals.
Trained on 500+ hours of data from 700+ people, it enables faster, scalable, and often more accurate brain research.
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it was insightfull