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METR review faults Anthropic risk report methodology, flags 'diffuse sandbagging' concerns; Dario Amodei thanks Nathan Calvin for bill crit…

METR published a review of Anthropic's Aug 2026 risk report, agreeing catastrophic misalignment risk is low but saying the report's methodology wouldn't reliably identify higher risk, and that Anthropic's offline monitors would have missed Mythos 5's supply chain attack.

29 people · 181 posts · first post · research

  • @metr_evals We reviewed a nonpublic version of the “Misalignment in high-stakes settings” section in Anthropic’s Aug 2026 Risk Report. We agree that risk of catastrophic harm from covered models’ misalignment is low. Howe…
  • @metr_evals Our view: We’re not confident that if risk were higher, the methodology in the report would reliably identify this.
  • @metr_evals We think the report's covert capability benchmarks are too narrow and a poor proxy for evading Anthropic's real monitors. For example, Anthropic’s offline monitors would have missed Mythos 5’s supply chain att…

All 181 posts

Also happening

Interactive METR report explainer released; debate over HF agent containment and prompt release

An interactive explainer of the METR/OpenAI-Hugging Face incident investigation was shared and praised by Kelsey Piper, Daniel Kokotajlo, and Nathan Calvin.

16 people · 33 posts · first post · debate

  • @kelseytuoc I think this is by far the clearest, most complete and most detailed breakdown of the Hugging Face incident. It won't contain much new info if you read the METR report, but if you've merely been vaguely intend…

OpenAI reportedly softens support for AI chip export controls, drawing criticism

Policy researchers criticize OpenAI for reportedly retreating from supporting AI chip export controls, citing Politico reporting based on anonymous sources.

9 people · 23 posts · first post · policy

  • @hamandcheese OpenAI has pulled back from supporting AI chip controls, seemingly to appease Nvidia. Bad for US AI dominance and national security simultaneously. Grow a spine! politico.com/news/2026/10/2…

Early signals · a few accounts so far; many of these fade

Nothing new is stirring.

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