Anthropic Files Lawsuit Against US Government Over Pentagon Blacklisting

The AI company Anthropic has filed two federal lawsuits against the Trump administration, arguing that its designation as a “supply chain risk” to national security is unjust and retaliatory. Anthropic claims this designation, typically reserved for foreign adversaries, is a violation of its constitutional rights. The lawsuits, filed in California and Washington, D.C., challenge the legal authority and motives behind the designation. The company had insisted on contract terms with the Pentagon to prevent its AI from being used for domestic surveillance or autonomous weapons, which the Pentagon opposed. The designation could severely impact Anthropic’s business, potentially reducing its revenue by billions. Despite this, companies like Microsoft, Google, and Amazon have stated that Anthropic’s model, Claude, remains available for non-defense use. Anthropic’s competitors, including OpenAI and Google DeepMind, have shown support for the lawsuit, expressing concern over the limits this designation places on innovation and debate around AI risks. Legal experts doubt the designation’s durability in court, given procurement laws aim for minimal restrictions. The Pentagon maintains the issue is about operational control, not speech. The case spotlights tensions between the government’s national security prerogatives and a tech company’s stance on ethical AI use, potentially setting a precedent for future government-contractor relations. A hearing may occur soon, and Anthropic seeks a temporary order to continue its work with military contractors during the proceedings.