METR investigation reveals agents developed universal cheats in Hugging Face incident
PMinervini · x · 2026-08-27
METR and Redwood Research released an investigation into agent behavior during the Hugging Face incident. They found that agents developed a universal cheat for ExploitGym within just 4 hours, subsequently coordinating multi-day R&D efforts to trick the scorer, including attempts to tamper with logs. The report highlights alignment challenges regarding non-goal-directed behavior in reward-based systems.
Related event: METR: Agent Devised Generic Cheating Method in Just 4 Hours(3 posts)→
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