Zhipu Releases GLM-5.3: Top-tier Coding and Cyber Defense Capabilities

Scobleizer · x · 2026-08-14

Zhipu AI has officially released the GLM-5.3 model. Built on a 743B parameter base model through post-training, it focuses on enhancing agentic and coding capabilities. It also sets a new standard among open-source models for cybersecurity defense. Coding tools like Qoder have already announced Day 0 support for the new model.

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