The most significant tension in this issue is between two companies making different decisions about how to handle AI with frontier security capabilities. Anthropic restricted Claude Mythos to a small corporate cohort through Project Glasswing . OpenAI released GPT-5.5 to general availability, and some are calling it “Mythos-like hacking, open to all.” The AI Security Institute’s evaluation confirms the capability is real and consequential. How will you manage risk when the time between discovery of a vulnerability and exploitation collapses to zero?

Another important theme is that, in the words of The Sequence , “AI is becoming operational.” It’s no longer about LLMs that can play games with words. It’s about tools that can automate processes across an enterprise: agents, of course, but more specifically agents that can be shared by teams to produce a consistent set of tools that can be used by groups.

AI Models

The open-weight model market is reshaping the economics of AI.…