🕒 Created

Anthropic introduces Claude Fable 5.1 and Claude Mythos 5.1 models with improved coding and research capabilities

Anthropic released Claude Fable 5.1 and Claude Mythos 5.1, which are described as the world's most advanced models for coding and knowledge work. The new models offer improved performance over their predecessors, specifically in complex reasoning, scientific research, and long-running problem-solving tasks. To address customer feedback regarding price and data retention, the administration announced a new solution called Enterprise Frontier Safeguards. This system allows business customers to store data in their own cloud infrastructure, providing complete privacy while maintaining automated safety monitoring. The administration announced that Enterprise Frontier Safeguards will begin rolling out in phases starting this fall. Claude Fable 5.1 is available on all platforms, including Amazon Bedrock and Google Cloud. In contrast, Claude Mythos 5.1 is available through trusted access programs, specifically designed for cybersecurity and life sciences. The administration announced that Fable 5.1 will cost approximately 25% less for typical workloads due to reduced pricing on cache reads. The administration announced that Fable 5.1 can now be used to identify software vulnerabilities, while Mythos 5.1 provides more permissive safeguards for vetted individuals in the life sciences and cybersecurity fields.

Sources

Paywall and unreadable sources