Gensyn's open-1b: first model with bitwise-reproducible, fully auditable training
benfielding · x · 2026-09-16
Gensyn released open-1b, pitched as "the first model you don't have to trust": every training step is bitwise reproducible and replayable on your own hardware, and the training data is fully open and traceable back to the exact step each item fed into. The team argues regulation, slowing down, and open weights all reduce to trusting model builders—and auditable training removes that need entirely, marking a milestone toward verifiable AI.
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