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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
METR · 2026-11-05

Checked

Checked by the notis newsroom on , against the source above.

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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