NSA spies are reportedly using Anthropic’s Mythos, despite Pentagon feud | TechCrunch

Last day to exhibit your breakthrough to 10,000+ tech leaders at Disrupt is on Oct 2. Book Exhibit Table Now. Disrupt doors open Oct. 13. Get your pass and bring someone with you at 50% off. REGISTER NOW. The National Security Agency is said to be using Mythos Preview, Anthropic’s recently announced model that it withheld from public release, Axios reports. The news comes weeks after the NSA’s parent agency, the Department of Defense, labeled Anthropic a “supply-chain risk,” after the company refused to allow Pentagon officials unrestricted access to its model’s full capabilities. Anthropic announced Mythos earlier this month as a frontier model designed for cybersecurity tasks, but claimed the model was too capable of offensive cyberattacks to be released publicly. As a result, the AI firm limited access to Mythos to around 40 organizations, of which it has publicly named only a dozen. The NSA appears to be among the undisclosed recipients, and is said to be using Mythos primarily for scanning environments for exploitable vulnerabilities. The U.K.’s AI Security Institute has also confirmed it has access to Mythos. The U.S. military’s expanding use of Anthropic’s tools comes as it