Anthropic Suspends AI Models Amid US Gov't Pressure

Anthropic has suspended its two most powerful AI models, Fable 5 and Mythos 5. This move follows pressure from the US government, citing national security concerns. The order came just three days after the models' commercial launch. Washington mandated that access be restricted to US citizens, due to export control regulations. Anthropic stated it was impossible to filter users by nationality, leading to the full suspension. The company received the order on Friday afternoon. This means Fable 5 and Mythos 5 are now disabled for all customers. Other models remain unaffected. Fable 5 and Mythos 5 were presented as cutting-edge. Fable 5 marked the first time Anthropic made such an advanced offering public, with new security measures. These models built on Claude Mythos Preview, which previously impressed with advanced cybersecurity capabilities. Anthropic apologized for the disruption but noted its belief that government should block unsafe applications through a transparent, fair, and clear regulatory process, adding that "this action does not respect those principles." This incident marks the latest clash between Anthropic and the US government. This situation highlights the ongoing tension between rapid AI development and national security regulations.