OpenAI, Google engineers file amicus brief for Anthropic

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- Anthropic filed a lawsuit against the Department of Defense after being designated a supply‑chain risk.
- OpenAI and Google employees — nearly 40 of them, including Jeff Dean — filed an amicus brief backing Anthropic’s suit and criticizing the Trump administration’s supply‑chain risk decision.
- Trump administration labeled Anthropic a supply‑chain risk because the company refused to permit domestic mass surveillance and fully autonomous weapons.
- Supply‑chain risk designation bars Anthropic from Pentagon contracts and blacklists any firm that uses its Claude model for defense work.
- U.S. military reportedly used Anthropic’s Claude in a strike that killed Iran’s leader, Ayatollah Ali Khamenei, shortly after the designation was announced.
- Amicus brief argues that AI‑driven mass surveillance and autonomous lethal weapons pose profound risks to democratic governance and civilian safety.
- Brief’s authors warn that AI could fuse siloed data (face recognition, location, transactions) into a unified real‑time surveillance system, and that autonomous weapons are unreliable and can hallucinate.
Why it matters: Anthropic and other AI firms lose access to lucrative Pentagon contracts, while the brief’s technical arguments could pressure policymakers to reconsider the supply‑chain risk label and curb AI‑enabled surveillance and lethal weapons, affecting both national‑security procurement and civil‑rights safeguards, and may shape future legal standards for AI deployment in defense.


