Anthropic tested Z.ai's open-weight model GLM-5.3 for hacking skills. It builds exploits almost as reliably as Claude Mythos Preview, found new bugs in a browser and wrote an exploit for an old Chrome flaw for $20.40. Anyone can download the weights, and the safeguards are easy to strip out.
English
Español
Français
Italiano
Nederlands
Polski
Português
Русский
Türkçe
Svenska
Chinese
Magyar