The U.S. government is defending its decision to blacklist AI firm Anthropic, setting the stage for a legal battle with major implications for the tech industry and national security policy. In a filing to a California federal court this week, the Justice Department argued the Pentagon's March 3 designation of Anthropic as a supply chain risk was lawful, stemming from a contract dispute and security needs, not an infringement on speech.

The conflict began when Defense Secretary Pete Hegseth took action after Anthropic, creator of the Claude AI assistant, declined to remove built-in restrictions preventing its technology from being used for autonomous weapons or domestic surveillance. The administration's filing states the company's refusal is "conduct, not protected speech," and that President Trump directed agencies to cut ties only after this impasse.

Anthropic's lawsuit seeks to block the blacklisting, arguing it violates First Amendment and due process rights. The company maintains its stance is one of principle and safety, asserting AI is not yet reliable enough for autonomous weaponry. The designation, while currently affecting a limited set of military contracts, threatens significant financial and reputational damage, according to Anthropic executives.

Legal observers suggest the company presents a substantial challenge, claiming the government overstepped procedural bounds. Anthropic has also filed a separate suit in a Washington, D.C. appeals court, contesting a broader risk designation that could expand the ban across the federal government. The case continues to unfold, with Anthropic stating it is reviewing the administration's latest arguments.

Source: Al Jazeera