Anthropic is expanding access to its Claude Mythos AI model through Project Glasswing, adding roughly 150 organizations to the controlled program as it prepares for a broader public release. The cybersecurity-focused model lets vetted firms, security researchers, and government agencies find and fix software vulnerabilities, and Anthropic said the new partners span critical infrastructure sectors including power, water, healthcare, and communications. Organizations with prior access have already used Mythos to identify more than 10,000 high or critical-severity vulnerabilities. The expansion comes days after Anthropic confidentially filed for an IPO, and as the company said Mythos-class models could reach all customers “in the coming weeks.”






