Fable, the indomitable model from Anthropic, is coming back. These last two weeks have been a great reminder that: models can be removed at …

Fable, the indomitable model from Anthropic, is coming back. These last two weeks have been a great reminder that: models can be removed at any time, you should have fallback plans (including open source), testing models quickly is imperative to any company strategy, and you should have new test tasks ready to rock when new models arrive. We’ve received notice that the Department of Commerce has lifted export controls on Claude Fable 5 and Mythos 5. We'll begin restoring access tomorrow, and will share an update soon. We’re grateful to our users for their patience, and to everyone who worked with us on redeploying…

Source: Allie K. Miller (X) | 2026-07-01