White House restores UK AI Security Institute's access to frontier models

What happened

The White House has lifted its block on the UK's AI Security Institute accessing new models from Anthropic, Google DeepMind, and OpenAI, The Daily Telegraph reports. The reversal followed diplomatic pressure from AI Minister Kanishka Narayan after September's restrictions led Anthropic to restrict access to Claude Mythos 5.1. Narayan plans to announce new safety measures, including stricter reporting requirements for AI-related security incidents involving critical infrastructure.

The story so far

The White House has lifted its block on the UK AI Security Institute’s early access to new models from Anthropic, Google DeepMind, and OpenAI, The Daily Telegraph reported. The reversal followed diplomatic pressure from UK AI Minister Kanishka Narayan after restrictions imposed in September led Anthropic to limit the institute’s access to Claude Mythos 5.1. Narayan plans to announce new AI safety measures, including stricter reporting requirements for AI-related security incidents involving critical infrastructure.

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