Bitsec subnet outperforms Anthropic's hardened Fable 5 in bug detection

markjeffrey · x · 2026-09-01

The Bitsec subnet on Bittensor significantly outperformed Anthropic's hardened security-resistant model, Fable 5, in a code audit test. While Fable 5 found around 60 vulnerabilities, Bitsec detected over 160, including 5 critical and 10 high-severity flaws that Fable 5 missed entirely. Bitsec also caught every issue found by Fable 5.

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