As researchers at rival companies publicly back Anthropic's legal fight with the Trump Administration, a dispute over military contracts could tip into a broader reckoning over who controls AI.

Anthropic filed a lawsuit to block the Pentagon from placing it on a national security blacklist, escalating the AI lab’s high-stakes battle with the U.S. military over usage…

Lawsuits come after Pentagon labeled Anthropic a ‘supply chain risk’, a decision the company says is unlawful