美国部分放宽Anthropic出口限制，AI监管迈入分级放开阶段

Odaily reported that the U.S. Department of Commerce has made differentiated adjustments to export restrictions on Anthropic's frontier AI models, signaling that global AI regulation has entered a new phase of "graded liberalization." According to the policy, the official export ban on the Claude Mythos 5 model has been lifted, allowing specific compliant and controlled users to resume using this cybersecurity model. Meanwhile, export restrictions on another high-end model, Fable 5, remain in place, and related policy consultations are still ongoing.

Industry analysis suggests that this tiered control model—loosening restrictions in some areas while tightening them in others—reflects the U.S. government's balancing act between national security, data sovereignty, and international competition in AI. As the global AI race continues to accelerate, specialized models capable of vulnerability exploitation are facing stricter scrutiny from various countries, and multiple nations have already initiated discussions on establishing a unified cross-border regulatory framework for frontier AI capabilities. (Forbes)