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 …

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…

Anthropic will allow Project Glasswing partners to share Mythos cybersecurity findings with other companies, regulators, open-source maintainers and the media, subject to…

It's going to cost Claude a little bit of its mystique.