Dev mocks Mythos guardrails: 'a system prompt and 2M lines of regex'

BLUECOW009 · x · 2026-10-08

Developer BLUECOW009 criticizes the Mythos model, guessing its safety guardrails are just a system prompt plus 2 million lines of regex. Quoting a complaint that basic reverse engineering tasks still get blocked, he argues the "sign up for access" gating is a larp — users get locked out regardless.

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