LaunchAI Models
Jun 9, 5:00 PM
Anthropic releases Claude Fable 5 to the public, Mythos 5 to partners
Anthropic released Claude Fable 5, its first Mythos-class model available via API and Enterprise plans, alongside Mythos 5 for approved organizations. Fable 5 includes guardrails that block high-risk responses in cybersecurity, biology, chemistry, and distillation, falling back to Opus 4.8.