Z.ai on X: “GLM-5.3 is now open-weight. Our most capable model for agentic coding …” | PeekX

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Z.ai on X: “GLM-5.3 is now open-weight. Our most capable model for agentic coding …” | PeekX

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@Zai_org

GLM-5.3 is now open-weight.

Our most capable model for agentic coding and cyber defense is now available to download, run, and customize.

Weights: huggingface.co/zai-org/GLM-5.3
Tech blog: z.ai/blog/glm-5.3

Aug 28, 2026, 3:04 PM UTC

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