Anthropic just said its new AI model is too dangerous to release. Then it gave it to 12 American companies.

Project Glasswing, Claude Mythos Preview, and what it means when the best cyber defence on earth is controlled by a single country's tech ecosystem.

Project Glasswing takes its name from the glasswing butterfly (Greta oto), whose transparent wings let it hide in plain sight — much like the vulnerabilities the initiative aims to expose.

Yesterday, …