Anthropic Releases Claude Mythos Preview with Cybersecurity Capabilities but Withholds Public Access (opens in new tab)

Anthropic has introduced Claude Mythos Preview, its most advanced AI model, improving significantly in reasoning, coding, and cybersecurity. Unlike previous releases, it will not be publicly available. Access is limited to a consortium of tech companies through Project Glasswing. Internal tests revealed the model's ability to discover critical security flaws effectively. By Daniel Curtis