The Model Sovereignty Doctrine: How To Build An AI Stack The Government Cannot Switch Off Overnight

Stephen Diaz

Published on: 14/06/2026

The US Commerce Department forced Anthropic to disable Claude Fable 5 and Mythos 5 worldwide on June 12 via export control directive, the first time a frontier AI model has been pulled offline by federal action. Tomorrow June 15, two more Claude model IDs retire with no grace period and Agent SDK billing flips. Run The Model Sovereignty Doctrine, 5 questions per workflow that keep your business online no matter who switches off a model overnight.