Claude Fable 5.1 and Claude Mythos 5.1
Summary
Anthropic announces Claude Fable 5.1 and Claude Mythos 5.1, detailing pricing reductions, data privacy options (zero data retention by default with Enterprise Frontier Safeguards), and enhanced safeguards for cybersecurity and biology. The release also covers trusted access programs, EU AI Act compliance, and availability across major cloud platforms.