Storylines / Organisation

METR

4 developments involving METR in 2 countries and bodies. The most recent is Anthropic gives METR employee-like access to evaluate its AI models, 15 Oct 2026.

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  1. ProgrammeFrontierUS
    Anthropic gives METR employee-like access to evaluate its AI models

    Anthropic says it cannot publicly share all of its safety information because some could help malicious actors or is commercially sensitive, so it is giving METR deep access and letting METR publish its own conclusions.

    Also on What frontier AI developers must disclose

    Source, source copy (PDF, saved 18 Oct 2026)

  2. Model releaseFrontierUS
    Anthropic releases Claude Opus 5.5 at 40% lower cost than Opus 5

    Developers get Fable-level performance at Opus prices, with biology and cyber work gated through Anthropic’s verification programmes.

    Source, source copy (PDF, saved 18 Oct 2026)

  3. DealFrontierUS UK
    Anthropic and Accenture each expect to invest $1bn in embedded evaluation of frontier AI

    Outside evaluators are being written into a lab’s operations with employee-level access, funded for now by the lab itself.

    Source, source copy (PDF, saved 18 Oct 2026)

  4. ReportFrontierUS
    Anthropic discloses a fourth Claude cyber incident and brings in METR to audit

    An outside evaluator, METR, is to investigate the incidents with access to Anthropic’s transcripts and staff.

    Also on Frontier AI and cyber attacks

    Source, source copy (PDF, saved 18 Oct 2026)