Technology & Science

U.S. designates Anthropic a supply-chain risk and rewrites $200 M Pentagon AI deal with OpenAI

Between Feb 28 and Mar 3 2026, the Trump administration ordered all federal agencies to phase out Anthropic’s Claude within six months and, in parallel, unveiled an amended Pentagon contract that keeps OpenAI’s models in classified networks but bars their “intentional” use for domestic surveillance.

By Priya Castellano

Focusing Facts

  1. Pres. Trump’s Feb 28, 2026 directive halted new federal use of Anthropic software and set a six-month deadline for existing users to replace it.
  2. On Mar 2, 2026 OpenAI CEO Sam Altman published new contract text stating “the AI system shall not be intentionally used for domestic surveillance of U.S. persons,” revising the company’s June 2025, up-to-$200 million DoD agreement.
  3. Sensor Tower data show Claude hit #1 in U.S. App Store downloads on Mar 1-2 2026, while ChatGPT 1-star reviews spiked 775 % the same weekend.

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Perspectives in this article

  • Tech outlets and civil-liberties commentators
  • Defense-establishment and government-aligned sources
  • OpenAI-friendly tech business press
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