Anthropic Suspends AI Models for Foreign Nationals

Anthropic has been directed to suspend access to its advanced AI models, Fable 5 and Mythos 5, for all foreign nationals. The company says it received an export control directive due to national security concerns. Anthropic understands the government believes there's a way to bypass safeguards in Fable 5, potentially allowing its use in identifying software vulnerabilities. This directive marks a significant escalation in U.S. efforts to control foreign access to AI capabilities, moving beyond just hardware. What's interesting is that this comes after Anthropic previously refused to allow the U.S. military to use its AI models for domestic surveillance or autonomous weapons. The company argues that a "narrow potential jailbreak" shouldn't lead to recalling a commercial model used by hundreds of millions. The bottom line is this highlights growing tension between AI developers and regulators over how to assess and manage risks from AI model vulnerabilities.