Judge blocks Pentagon blacklist of Anthropic as supply chain risk

A San Francisco federal judge ruled that the Pentagon’s decision to blacklist AI company Anthropic as a supply chain risk was illegal and violated the First Amendment. The designation stemmed from a dispute over how the military could use Anthropic’s Claude AI models, with Anthropic seeking assurances against use in autonomous weapons and mass surveillance. The ruling is a significant win for Anthropic, though its litigation in another court is ongoing.

• A federal judge found the Pentagon’s blacklisting of Anthropic to be illegal and a violation of the First Amendment.
• The blacklisting occurred after disagreements over the military’s use of Anthropic’s Claude AI models, specifically concerning autonomous weapons and surveillance.
• Anthropic had sued the Trump administration to reverse the designation, which barred defense contractors from using its technology.
• The judge stated the government lacked an “articulable basis” for the action, citing Anthropic’s public criticism of the administration’s AI views.
• While this ruling is a victory, Anthropic still technically remains a supply chain risk until a separate lawsuit in D.C. is resolved.
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