Anthropic Leads Autumn AI Model Race with Updated Fable and Mythos
Anthropic has taken the lead in the 'autumn race' of new AI models with the release of updated versions of Fable and Mythos. These models, Fable 5.1 and Mythos 5.1, are designed to handle complex tasks and have shown improvements over their predecessors and competitors like GPT-5.6 Sol. Both models are focused on cybersecurity and have been tested for risks in various areas. Anthropic has also developed a special access program for scientists to explore the scientific potential of Mythos in fields like molecular modeling and computational biology.4 sourcesSee all sources