LibriBrain100 Releases Over 100 Hours of MEG Data, Some 80 From One Subject
LibriBrain100, a magnetoencephalography (MEG) dataset released on August 25, 2026, contains more than 100 hours of high-quality recordings, about 80 of them from a single subject, the deepest within-subject collection of its kind. It is meant as a standardized benchmark for neural speech decoding and ships with open-source tooling and an online competition; a further 32 subjects contribute roughly 40 minutes each to offset thin per-subject data. Using an existing decoding model, the team reported state-of-the-art results on a word-classification benchmark, which it takes as evidence of both data quality and the value of deep within-subject recording.