The Mythos AI model is able to find zero-day vulnerabilities almost completely on its own with almost no guidance from a human.

Claude Mythos autonomously found and chained together several vulnerabilities in the Linux kernel, allowing an attacker to escalate from an ordinary user to complete control of the machine.

Mythos autonomously wrote a remote code execution exploit on FreeBSD's NFS server that gained full root access by splitting a chain over 20 packets.

Anthropic believes that providing software developers with advanced AI tools, such as Claude Mythos Preview, offers a collective headstart in identifying and remediating vulnerabilities more rapidly.

Mythos has a 72.4% success rate on writing a successful exploit when given a vulnerability.

Mythos is reportedly able to take down computers simply by connecting to them.