
AI Research14 Aug 2026
GLM-5.3 Arrives for Coding and Cyber Work, with Weights Still Pending
Z.ai has released GLM-5.3 through its Coding Plan and ZCode. The model uses the same 743B base as GLM-5.2, adds low, high and max thinking effort, and is already listed by OpenCode Go and ClinePass. Maker-hosted API access and open weights remain staged.
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