GoKawiilAnthropic launches Claude Fable 5.1 and Mythos 5.1 with cheaper pricing, new privacy system
Anthropic released two versions of its newest AI model—Fable 5.1, available to the public, and Mythos 5.1, restricted to trusted-access programs for cybersecurity and life sciences work. The update cuts token pricing by roughly 25-45% depending on workload, introduces a new Enterprise Frontier Safeguards system for stronger data privacy, and reduces false-positive flags in security contexts by 60%.