
In brief
Open AI models are six or seven months behind on cyberattack capabilities
An Epoch AI analysis puts the best open-weight model, GLM-5.3, where the best closed models were in the spring.
Chinese AI company, also called Z.ai, maker of the GLM models
Organisation1 postWikidata entry

An Epoch AI analysis puts the best open-weight model, GLM-5.3, where the best closed models were in the spring.