A U.S. judge has temporarily halted the Pentagon’s blacklisting of Anthropic, marking a significant development in the company’s dispute with the military regarding AI safety in combat situations. Anthropic filed a lawsuit in a California federal court, claiming that U.S. Secretary of War Pete Hegseth exceeded his authority by designating Anthropic a national security supply-chain risk. This designation is typically applied to companies that could potentially expose military systems to infiltration or sabotage by adversaries.
Alleging that the government violated its First Amendment right to free speech by retaliating against its stance on AI safety, Anthropic argued that it was denied an opportunity to challenge the designation, thus infringing on its Fifth Amendment right to due process. U.S. District Judge Rita Lin, appointed by former President Joe Biden, concurred with Anthropic in a 43-page ruling. However, the ruling will not take immediate effect, as the administration has seven days to appeal.
The dispute arose after Anthropic opposed allowing the military to utilize its AI chatbot Claude for U.S. surveillance or autonomous weapons, resulting in Hegseth’s unprecedented action to block Anthropic from certain military contracts. Anthropic executives expressed concerns that this move could lead to significant financial losses and reputational damage for the company.
Anthropic has maintained that AI models are not sufficiently reliable for use in autonomous weapons and has voiced opposition to domestic surveillance as a violation of rights. On the other hand, the Pentagon argues that private companies should not hinder military operations, emphasizing that its use of technology would adhere to legal standards.
Judge Lin’s ruling indicated that the government’s actions seemed more retaliatory towards Anthropic for criticizing its contracting position rather than being motivated by national security interests. Anthropic’s spokesperson, Danielle Cohen, expressed satisfaction with the decision and reiterated the company’s commitment to collaborating with the government for the benefit of all Americans through safe and dependable AI technologies.
Notably, Anthropic’s designation as a supply-chain risk marked the first time a U.S. company publicly received such a label under a government-procurement statute aimed at safeguarding military systems from foreign sabotage. The Justice Department contended that Anthropic’s refusal to comply could lead to uncertainty in Pentagon operations involving Claude and potentially jeopardize military systems.
Furthermore, Anthropic faces another legal battle in Washington over a separate Pentagon supply-chain risk designation that might result in its exclusion from civilian government contracts. The government argues that the restrictions on Anthropic were due to its reluctance to accept contractual terms rather than its stance on AI safety.