What Claude Fable 5 Can Do: Top 10 Projects That Amazed
On June 9, 2026, Anthropic opened Claude Fable 5 to the general public — the public version of a Mythos-class model, the most powerful tier in the company's lineup, surpassing Claude Opus in capabilities. Just three days later, on June 12, Anthropic shut down Fable 5 for all users at the request of U.S. authorities




