Pentagon flags Claude AI as risk to defense supply chain

Defense Department CTO Emil Michael said Anthropic’s Claude AI models would pollute the defense supply chain due to baked-in policy preferences, justifying a supply-chain-risk designation that could jeopardize hundreds of millions in contracts. Anthropic has sued the Trump administration to overturn the designation, arguing it is unlawful and harms its business. The designation requires contractors to certify they don’t use Claude; Anthropic has published Claude’s constitution, describing how it shapes the model’s safe and ethical behavior. Despite the blacklist, Claude has been used to support U.S. military operations in Iran, and the DoD says a transition plan is in place to move away from Anthropic, noting the change cannot be done overnight.