Checked fact 42878 Nov 2026Safety and security
The METR report 'Independent assessment of AI R&D acceleration at Anthropic' was published on 5 November 2026; its authors are Tom Cunningham, Nate Rush, Parker Whitfill and Hjalmar Wijk.
The exact words it rests on
Independent Assessment of AI R&D Acceleration at Anthropic in October 2026 DATE November 5, 2026 ... Authors: Tom Cunningham, Nate Rush, Parker Whitfill and Hjalmar Wijk.
What the source said when we opened it, on 8 Nov 2026.
The source
Independent assessment of AI R&D acceleration at Anthropic
Checked
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In the story
Anthropic's model scores grew about 1.9 times faster since October 2025, METR estimates 8 Nov 2026
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