tech
March 11, 2026
Anthropic sues Pentagon over killer AI rift
AI developer Anthropic has challenged the decision to designate the company a “supply-chain risk to national security”

TL;DR
- Anthropic is suing the Pentagon and Pete Hegseth over a national security risk designation and blacklisting of its technology.
- The lawsuit claims the Trump administration exceeded its legal authority and retaliated against Anthropic for refusing to remove AI safeguards.
- The company refused to lift restrictions preventing its AI models from being used for mass domestic surveillance or fully autonomous weapons.
- President Trump ordered federal agencies to stop using Anthropic's technology, calling the company 'leftwing nut jobs'.
- Hegseth designated Anthropic a 'supply-chain risk to national security,' a label usually for foreign adversaries.
- The administration claims Anthropic's refusal to adapt models for 'all lawful military purposes' poses operational risks.
- Anthropic previously had contracts worth up to $200 million to deploy its AI on classified Pentagon networks.
- Anthropic argues the continued reliance on its systems during the phase-out period contradicts the security threat claim.
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