Someone on Reddit summarized Anthropic’s press release playbook: “We built something incredibly powerful. It’s so powerful that we can’t let you use it. But we want you to know just how powerful it is. Please compliment us for being responsible.”

Claude Mythos is the latest version of this template.
It has found vulnerabilities in every mainstream OS and browser, so it’s only used selectively by 40 companies.
Honestly, this really is the best PR strategy—“Too powerful to release” is 100 times more effective than “Come use it quickly.”