Anthropic's Project Glasswing - restricting Claude Mythos to security researchers - sounds necessary to me

Anthropic didn't release their latest model, Claude Mythos ( system card PDF ), today. They have instead made it available to a very restricted set of preview partners under their newly announced Project Glasswing . The model is a general purpose model, similar to Claude Opus 4.6, but Anthropic claim that its cyber-security research abilities