Elon Musk’s xAI has locked in a Pentagon deal to deploy its Grok AI model in classified military systems, pushing Anthropic out and sparking a new era of AI defense partnerships.

Grok, the chatbot from Elon Musk's xAI, has reportedly been chosen to replace Anthropic's Claude to be used in the U.S.

OpenAI has signed an agreement with the US DOW to deploy its AI systems in classified environments, saying it preserved the ...

(Editor’s note: This story has been updated to include Anthropic’s statement) On Friday, President Donald Trump ordered federal agencies to phase out Anthropic's technology as the Pentagon reportedly ...

Two Israelis have been charged with using classified military information to place bets on how future events will unfold.