
Ai Model
Introducing Claude Mythos: Anthropic’s Restricted Frontier Model
Introducing Claude Mythos, Anthropic’s restricted frontier model for advanced cybersecurity, coding, and scientific research. Learn how Claude Mythos works, why access is limited through Project Glasswing, what Mythos 5 costs, and what enterprise security, privacy, and governance risks organizations should evaluate before adoption.

Paul Dhaliwal
Updated Aug 3, 2026·14 min