Mythos V3.11 May 2026

: In evaluations, it has spotted undiscovered security holes that have existed for decades, outperforming both human experts and traditional automated tools.

: Early reports suggest Mythos may be a 10 trillion parameter model designed to redefine industry benchmarks. Mythos v3.11

The v3.11 designation is part of a series of internal and partner-only updates aimed at refining the model's precision. Key highlights of the Mythos family include: : In evaluations, it has spotted undiscovered security

Claude Mythos is a next-generation large language model developed by Anthropic . Unlike previous iterations like Opus or Sonnet, Mythos was designed with a specific focus on extreme capabilities in software engineering and cybersecurity. : In evaluations