Judge blocks Pentagon's Anthropic blacklist
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A federal judge on Thursday struck down the Pentagon's blacklisting of Anthropic as a supply-chain risk, ruling that the government's actions violated Anthropic's constitutional rights.
Why it matters: The ruling marks a major legal victory for Anthropic in its months-long fight with the Trump administration over how the military can use its AI models.
Driving the news: U.S. District Judge Rita Lin ruled that the Pentagon's designation of Anthropic as a supply-chain risk was unlawful.
- "The empty invocation of national security is not a blank check to punish and retaliate against government critics," Lin wrote in her 59-page decision.
- Lin noted that the Pentagon continued pursuing work with Anthropic even after the designation: "None of that is consistent with a genuine fear that Anthropic is a saboteur who would poison its software to harm national security."
What they're saying: "We are pleased the court has ruled that this supply chain risk designation was unlawful," an Anthropic spokesperson said in a statement.
- "We remain focused on working productively with the government to harness AI for our national security so all Americans benefit from this technology."
Catch up quick: The dispute kicked off earlier this year after Anthropic and the Pentagon clashed over the military's use of the company's AI models.
- The Defense Department sought to use Claude for "all lawful purposes," even in the most sensitive military and intelligence applications.
- Anthropic insisted that two areas remain off-limits: mass surveillance of Americans and fully autonomous weapons.
- The standoff escalated, with the Pentagon designating Anthropic a national security and supply-chain risk, leading the AI company to sue.
What's next: The government is expected to appeal the ruling.
- Anthropic is also fighting a separate Pentagon designation under a different statute in the D.C. Circuit.
