Development

A central bank summons banks over a model's systemic threat

development2026-05-25

Claim

The European Central Bank summoned bank leaders to address the systemic threat from Anthropic's Claude Mythos Preview, urging US banks with early access to share their findings with European rivals.

Reporting date: 2026-05-25 (not necessarily the event date)

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Attribution and reporting linked by this record; links do not imply independent verification.

Welcome to May 25, 2026 (theinnermostloop.substack.com)

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Welcome to May 25, 2026

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A lab will brief central banks on flaws its model found in the financial system

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A central bank summons banks over a model's systemic threat
Innermost Loop KB — secondary record
Reporting date: 2026-05-25
KB permalink: https://nicholsn.github.io/innermost-loop-kb/developments/2026-05-25-central-banks-told-to-share-early-access
Claim: The European Central Bank summoned bank leaders to address the systemic threat from Anthropic's Claude Mythos Preview, urging US banks with early access to share their findings with European rivals.
Attributed sources:
- Welcome to May 25, 2026 — https://theinnermostloop.substack.com/p/welcome-to-may-25-2026
This citation does not imply independent verification of linked-source claims.

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