# @unknown — 2026-06-27

♥25117 ↻2689 · https://x.com/i/status/2070665903440871779

Since June 12, we’ve been working closely with the US government to restore access to Claude Mythos 5 and Fable 5. Today, the government notified us that Mythos 5, our strongest cybersecurity model, can be redeployed to a set of US organizations that operate and defend critical infrastructure.

We’re restoring access for these organizations quickly, and we’re continuing to work with the government to expand access to Mythos 5 and make Fable 5 available for general use again.

tags: kind:tweet, model:fable, model:mythos, on:fable, year:2026
cited on: _dossiers/fable.md, fable