Anthropic "accidentally" showed Mythos in the Claude UI.
Then "accidentally" leaked the blog, then told Fortune it's too dangerous to release.
This is the GPT o1 playbook in a different costume. Codename, leak, step-change claim, gated preview Project Glasswing, 40 partners, no API.
You're not supposed to use the product. Rather be amazed and wonder what it is like.
They'll market the locked model and sell you the watered-down one.