It’s great that Anthropic is surfacing these, model providers need to be called out. Two other takeaways:
- GLM 5.3 is a Mythos class model
- The gap is now even shallower
www.anthropic.com/research/glm...
anthropic.com
GLM-5.3 and the spread of advanced cyber capabilities
GLM-5.3 can autonomously build end-to-end cyber exploits, but unlike other frontier models, it was released without meaningful safeguards to limit misuse.