Anthropic’s Pentagon fight was less about access to Claude than control over how the military can use frontier AI.
New WSJ-reported court documents show months of emails between Anthropic CEO Dario Amodei and Pentagon undersecretary Emil Michael over guardrails for AI-powered weapons and domestic surveillance.
Anthropic wanted bans on fully autonomous weapons and certain surveillance uses. The Pentagon pushed for Claude to be available across all lawful national-security use cases.
Michael reportedly said he did not want to "force anything unnatural" if the sides were too far apart.
The Pentagon later labeled Anthropic a supply-chain risk, effectively blocking partners from using its models in Defense Department work. A judge has paused parts of that move, but the government is appealing.
Michael says two-thirds of Pentagon operations using Anthropic have already switched to other AI tools.
