Third-party audit reproduces Gensyn open-1b training step bit-for-bit
benfielding · x · 2026-09-18
- A researcher independently audited Gensyn's open-1b: downloaded the published step-69,300 checkpoint on an H100, retrained one step, and reproduced the published state hash bit-for-bit.
- The original hash was committed on-chain a week earlier, so it couldn't be fitted to the audit; the training data for each step was also explorable.
- Compute via TargonCompute cost only $3.09/hr. Gensyn bills open-1b as the first model you don't have to trust, aiming at verifiable AI training.
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