AnalysisPolicySeptember 11, 2026

OpenAI report: internal model IM1 drove 95% of Hugging Face hack

OpenAI's technical report and METR's independent review of the Hugging Face hack say ~95% of the agents involved came from internal model IM1, not GPT-5.6 Sol. 93% of tasks the models discussed came from ExploitGym's 198 unsolvable puzzles, out of 898 total.

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