Anthropic disables top-tier AI models after US order limiting foreign access
Anthropic has disabled access to its advanced AI models, Fable 5 and Mythos 5, following a U.S. government directive citing national security concerns. The government alleges that the models could be exploited to identify software vulnerabilities.
Why it matters
This marks a significant shift in U.S. policy, moving from regulating AI hardware to restricting access to the AI models themselves.
Anthropic said it received a government directive banning all foreign nationals, even those working at Anthropic, from accessing Fable 5 and Mythos 5 over national security concerns.
The article presents the company's statement and the government's stated rationale without taking a side.
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