: Internal frameworks like useMoreRight allow developers to compare Mythos's speculative predictions against real-world execution, creating a rapid training loop that continuously improves accuracy. The Security Scare Claude Mythos Preview System Card - Anthropic
: In evaluations, it has spotted undiscovered security holes that have existed for decades, outperforming both human experts and traditional automated tools. Mythos v3.11
Anthropic recently made the unprecedented decision to , citing its advanced offensive cyber capabilities—such as autonomously finding and exploiting vulnerabilities in major operating systems and web browsers. Instead, it was restricted to select partners under Project Glasswing , an initiative designed to help organizations like Nvidia, Amazon, and JP Morgan Chase secure their infrastructure. Why "v3.11" Matters : Internal frameworks like useMoreRight allow developers to