GLM-5.2 is the step change for open agents

Interconnects

Released June 13, 2026 by Z.ai under MIT license, GLM-5.2 represents a capability threshold for open-weight models, enabling new use-cases for open agents. The model followed an unusual Saturday rollout to coding plan members before public release on June 16.

GLMOpen source

Interconnects (Nathan Lambert)·Nathan Lambert

Jun 22, 2:52 PM