Anthropic’s restricted Claude Mythos model may be coming to Claude Code
… Mythos model managed to uncover 10,000 high- or critical-severity vulnerabilities in its first month alone, which explains why Anthropic has been holding off its public release. Anthorpic currently offers Claude Opus 4.7, Opus 4.6, Opus 4.5, Sonnet 4.6, and Haiku 5.5. …