US wants OpenAI and Anthropic to review new AI models before UK testing
us asks openai and anthropic to hold back new ai models from uk's aisi until us agencies review them first, affecting model sharing and testing.
the white house, through the office of the national cyber director, has requested that openai and anthropic hold back new ai models from the uk's ai safety institute until us agencies review them. anthropic has already restricted access to claude mythos 5.1, making it available only to us organizations. the uk's aisi is a leading government ai testing agency with early access to frontier models, having recently reported autonomous deception by ai agents in real-world settings. the us agency responsible, the center for ai standards and innovation, currently lacks a permanent director and has limited staff.