Why Did Fable 5 and Mythos 5 Get Taken Offline and Then Come Back Two Weeks Later
What Happened on July 12 On June 12, 2026, the U.S. government did something that had never happened before: it ordered a major AI company to shut down two of its most capable products overnight. The products were Anthropic's Fable 5 and Mythos 5, advanced AI models designed to help developers find security flaws in...