US Blocks Foreign Access to Anthropic's Advanced AI Models Over National Security: full timeline

Every report in this developing story, from the first to the latest.

  1. US Blocks Foreign Access to Anthropic's Advanced AI Models Over National Security

    The Trump administration has placed unprecedented export controls on Anthropic's most powerful artificial intelligence models, barring foreign governments and companies from accessing the technology.

  2. US Orders Anthropic to Disable Advanced AI Models for Foreign Nationals, Forcing Global Shutdown

    The US government issued an emergency export control directive blocking foreign access to Anthropic's Fable 5 and Mythos 5 models, forcing the company to pull them offline worldwide.

  3. The Evidence Pack: How the US Government Used Export Controls to Halt and Restore Global Access to Anthropic's AI Models

    The US Commerce Department has lifted emergency export controls on Anthropic's Fable 5 and Mythos 5 models, ending an unprecedented 18-day global suspension triggered by national security concerns over a potential…

  4. US Government Clears Anthropic's 'Fable' Model Following Two-Week Cybersecurity Review

    The US Cybersecurity and Infrastructure Security Agency has lifted its temporary deployment restriction on Anthropic's 'Fable' AI model, concluding that the system's safety protocols successfully mitigated a novel…

  5. Explainer: The Evidence Behind the Commerce Department's Unprecedented Suspension of Anthropic's Fable 5

    The U.S.

  6. How U.S. Export Controls Forced the Temporary Global Shutdown of Anthropic's Newest AI Models

    Following the discovery of a cybersecurity bypass, the U.S.

  7. US Government Orders Anthropic to Suspend Global Access to Claude Fable 5 Over Export Control Violation

    The U.S.

  8. US Government Invokes Export Control Law to Temporarily Shut Down Anthropic's Frontier AI Model Over National Security Concerns

    In an unprecedented move, the U.S.

  9. Federal Judge Rules Trump Administration's Export Control Order Against Anthropic Was Illegal and Unconstitutional

    A federal judge has struck down the Trump administration's unprecedented export control directive that forced Anthropic to pull its most advanced AI models offline.