Anthropic Unveils Claude Fable 5 and Mythos 5: Layered Release of Powerful, Risky AI
Anthropic released Claude Fable 5 for all users and Claude Mythos 5 for trusted partners, both built on the same base model but with different safety guardrails, showcasing record‑setting benchmarks in code migration, vision, long‑context memory, and highlighting dual‑use risks and a new 30‑day data retention policy.
