Pete Hegseth

The Pentagon building seen from above beside a stylized blue AI neural network, representing the military's break with Anthropic

Pentagon Says It Stopped Using Anthropic's Claude, Six Weeks Past Its Own Deadline

The Pentagon says it finally did it. A Defense Department official told the BBC on Monday that the military has “ceased the use of Anthropic products.” That ends, on paper at least, the department’s long and awkward entanglement with Claude. The statement arrived more than six weeks after Defense Secretary Pete Hegseth’s own deadline. Hegseth set a six-month phase-out clock on Feb. 27, putting the cutoff in late August. Instead, sources told the BBC that Claude was still being used by Pentagon staff as recently as last week, including in military operations against Iran. ...

Illustration of the Pentagon beside a courtroom gavel with a blocked AI assistant icon representing Anthropic's Claude

Appeals Court Upholds Pentagon's Blacklist of Anthropic in 2-1 Ruling

A federal appeals court just told Anthropic that its own safety features are the reason it can’t sell AI to the Pentagon. In a 2-1 decision handed down Friday, Sept 25, the US Court of Appeals in Washington, DC upheld the Defense Department’s blacklisting of the AI startup, siding with Defense Secretary Pete Hegseth in a fight that has now cost Anthropic billions of dollars in lost contracts and scrambled one of the most important commercial relationships in military AI. ...