Anthropic Launches Claude Fable 5 & Claude Mythos 5

• Launched June 9, 2026 — representing a significant capability tier above Claude Opus 4.8

• Claude Fable 5 and Claude Mythos 5 form a new top-tier model family from Anthropic

• Claude Fable 5 was subsequently pulled following government intervention, making it one of the most dramatic AI rollout stories of the year

• Anthropic simultaneously launched Claude Corps, a national fellowship for early-career professionals focused on extending AI benefits to communities across America