Anthropic debuts preview of powerful new AI model Mythos in new cybersecurity initiative

Anthropic on Tuesday released a preview of its new frontier model, Mythos, which it says will be used by a small coterie of partner organizations for cybersecurity work. In a previously leaked memo, the AI startup called the model one of its “most powerful” yet. The model’s limited debut is part of a new security initiative, dubbed Project Glasswing, in which more than 40 partner organizations will deploy the model for the purposes of “defensive security work” and to secure critical software, Anthropic said. While it was not specifically trained for cybersecurity work, the preview will be used to scan both first-party and open-source software systems for code vulnerabilities, the company said.