🎯 The Big Picture
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.
📖 What Happened
The model’s limited debut is part of a new security initiative, dubbed Project Glasswing, in which 12 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 model will be used to scan both first-party and open source software systems for code vulnerabilities, the company said. Anthropic claims that, over the past few weeks, Mythos identified “thousands of zero-day vulnerabilities, many of them critical.” Many of the vulnerabilities are one to two decades old, the company added. Mythos delivers general-purpose model for Anthropic’s Claude AI systems that the company claims has strong agentic coding and reasoning skills.
💰 By the Numbers
| 📊 Metric | 💡 Context |
|---|---|
| 12 | The model’s limited debut is part of a new security initiative, dubbed Project Glasswing, in which partner organizations will deploy the model for the purposes of “defensive security work” and to secure critical software, Anthropic said. |
| 40 | The preview is not going to be made generally available, Anthropic said, though organizations will gain access to the Mythos preview aside from the partnership. |
| 13 | Techcrunch event San Francisco, CA |
🎤 Highlights
• Anthropic’s frontier models are considered its most sophisticated and high-performance models , designed for more complex tasks, including agent-building and coding.
• The partner organizations previewing Mythos as part of Project Glasswing include Amazon, Apple, Broadcom, Cisco, CrowdStrike, the Linux Foundation, Microsoft, and Palo Alto Networks.
• As part of the initiative, these partners will ultimately share what they’ve learned from using the model so that the rest of the tech industry can benefit from it.
• The preview is not going to be made generally available, Anthropic said, though 40 organizations will gain access to the Mythos preview aside from the partnership.
🚀 Why It Matters
Anthropic also claims that it has engaged in “ongoing discussions” with federal officials about the use of Mythos, although one would have to imagine that those discussions are complicated by the fact that Anthropic and the Trump administration are currently locked in a legal batt l e after the Pentagon labeled the AI lab a supply-chain risk over Anthropic’s refusal to allow autonomous targeting or surveillance of U.S. News of Mythos was originally leaked in a data security incident reported last month by Fortune . A draft blog about the model (then called “Capybara”) was left in an unsecured cache of documents available on a publicly inspectable data lake.
⚡ The Bottom Line
You can contact Lucas by emailing lucas.ropek@techcrunch.com.