UK in talks with Anthropic over Mythos access for banks

The UK is in talks with Anthropic about bank access to Mythos, with the stated use case being cyber security testing. The RSS snippet says British lenders are seeking advice from US groups testing the model; the post does not disclose Mythos capabilities, deployment terms, customer scope, or timing. The key issue is whether finance gets controlled access to a frontier offensive-defensive security model, not a generic AI rollout.

Why it matters: FT reports UK-Anthropic talks on controlled Mythos access for bank cyber testing. HKR-H and HKR-R land because the angle is unusual and hits finance/security nerves, but HKR-K is limited: scope, customers, deployment, and timeline are not disclosed.