The White House ordered Anthropic to restrict the export of its AI models Fable and Mythos due to national security concerns. Anthropic subsequently halted access to both models, making them unavailable for a week.

Major AI labs are expressing skepticism towards scaling models with endless parameters and training data. The US government banned Claude Fable 5 shortly after its release due to national security concerns stemming from a single jailbreak risk.

Anthropic employees expressed confusion and concern over the Trump administration's directive to remove their latest AI models due to national security issues. Executives were informed they had less than 90 minutes to comply with the order.

The United States National Security Agency is utilizing Anthropic's Mythos Preview AI tool despite a formal supply-chain risk designation from the Pentagon. The model is reportedly being used more widely within the department.

Anthropic filed a lawsuit against the Pentagon to prevent being placed on a national security blacklist due to AI usage restrictions. The lawsuit claims the designation is unlawful and infringes on the company's free speech and due process rights.

Caitlin Kalinowski has resigned from OpenAI, expressing concern over the implications of AI in national security, particularly regarding surveillance without judicial oversight and lethal autonomy without human authorization. She emphasized that her decision was based on principles rather than personal relationships.

Caitlin Kalinowski, head of robotics and consumer hardware at OpenAI, has resigned due to concerns over the company's agreement to deploy AI models on the Department of Defense's classified cloud networks. She expressed that OpenAI did not adequately consider the implications of this deployment, particularly regarding surveillance of Americans.