On April 7, 2026, AI company Anthropic launched a preview version of its new-generation 'frontier model,' Mythos, internally referred to as its 'most powerful yet.' Mythos will initially be deployed through the 'Project Glasswing' initiative to a collaborative group of 12 tech giants, including Apple and Microsoft, for cybersecurity tasks. The project aims to leverage AI technology to identify and remediate security vulnerabilities in critical software. During testing, Mythos demonstrated strong vulnerability discovery capabilities, uncovering thousands of high-risk zero-day vulnerabilities and excelling in multiple technical evaluations. Anthropic has committed to providing $100 million in model usage credits and donated $4 million to the Linux Foundation and Apache Software Foundation to support open-source software maintenance. Participants can access the model through platforms like the Claude API, with the project already granting access to over 40 organizations responsible for maintaining critical infrastructure.