Anthropic returned to a US appeals court on Tuesday, pressing for reconsideration of a ruling that upheld the Pentagon’s designation of the AI company as a national security supply chain risk. The dispute centers on Anthropic’s refusal to remove safety guardrails from its artificial intelligence technology, a stance the Pentagon says endangers military operations.
In September, a federal appeals court issued a 2-1 decision siding with the Pentagon. The majority agreed that Anthropic’s safety restrictions could undermine the military’s use of AI, affirming the department’s blacklisting of the company. Anthropic has said the Pentagon’s move has cost it billions of dollars in lost business.
The court’s majority concluded that the Pentagon acted reasonably after Anthropic declined to allow its AI to be used in autonomous weapons or for mass surveillance. It rejected the company’s claim that the Defense Department retaliated against it for its views on AI safety.
Anthropic’s petition to the US Court of Appeals in Washington, DC, argues that the panel majority misinterpreted a federal law designed to target hostile foreign actors. The company says the law was transformed into one that “presumptively reaches every government contractor.”
The petition also states the Pentagon took action without any pre-designation process. Anthropic points to “straightforward evidence” that the designation was retaliation for its public statements about AI safety.
In a separate case, a federal judge in California struck down a similar Pentagon designation under a different law in August.
Anthropic CEO Dario Amodei has called for regulation covering all US frontier AI companies. The Trump administration, by contrast, has favored a pro-growth approach to AI development.
Anthropic’s legal challenge raises questions about the balance between AI safety concerns and national security priorities. The Pentagon’s stance reflects unease over the implications of restricting AI capabilities in military contexts. At the same time, Anthropic seeks to maintain guardrails it argues are essential to prevent misuse.
The case unfolds as governments worldwide debate how to regulate AI development without stifling innovation or compromising security. Anthropic’s attempt to reverse the Pentagon’s designation adds a new chapter to the tension between industry caution and defense imperatives.
According to Joy Online.
