Sen. Elizabeth Warren is demanding answers from the Pentagon and OpenAI after the Department of Defense apparently blacklisted Anthropic from future contracts while advancing a deal with its rival. In letters sent to Defense Secretary Pete Hegseth and OpenAI CEO Sam Altman, the Massachusetts Democrat is pressing for details on what she calls a move that 'appears to be retaliation' against the AI safety-focused company.
The Pentagon's AI contracting process just landed under congressional scrutiny. Sen. Elizabeth Warren fired off letters to Defense Secretary Pete Hegseth and OpenAI CEO Sam Altman demanding explanations for why Anthropic, a leading AI safety company, appears to have been shut out of defense contracts while its competitor secures deeper ties with the military.
The timing raises eyebrows. According to Warren's correspondence, Anthropic's exclusion from DOD contractor lists emerged around the same period OpenAI was finalizing expanded agreements with defense agencies. The Massachusetts senator isn't mincing words, calling the move something that 'appears to be retaliation' in her letter to Hegseth.
What makes this particularly explosive is Anthropic's reputation. The company, founded by former OpenAI executives including siblings Dario and Daniela Amodei, has built its brand around responsible AI development and constitutional AI principles. If the DOD is blacklisting companies based on their cautious approach to military applications, it could fundamentally alter how AI firms position themselves for government work.
Warren's letters demand specifics: What criteria did the Pentagon use to evaluate AI contractors? When exactly was Anthropic removed from consideration? And what role, if any, did OpenAI play in shaping the DOD's vendor selection process? These aren't academic questions. Defense AI contracts represent billions in potential revenue as the military races to deploy machine learning across everything from logistics to threat detection.
The OpenAI angle adds another layer of complexity. CEO Sam Altman has publicly stated the company would work with U.S. defense and intelligence agencies, a stance that put it at odds with Anthropic's more restrictive acceptable use policies. If the Pentagon is favoring vendors willing to embrace military applications without extensive ethical guardrails, it could create a race to the bottom among AI labs competing for government dollars.
