Anthropic Pulls Mythos and Fable 5 Worldwide After June 13, 2026 U.S. Order
On June 13, 2026, the Trump administration directed Anthropic to restrict its most advanced cybersecurity AI, leading the company to suspend global access to Mythos and Fable 5. The move followed export-control concerns and suspicions of unauthorized access to Mythos, while Anthropic said it could not reliably verify user nationality per API session in real time. As of June 14, 2026, service remains halted with no published timeline to restore access.