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[ARTICLE · art-114330] src=twitter.com ↗ pub= topic=artificial-intelligence verified=true sentiment=↑ positive

GLM-5.3 is now open-weight

Z.ai released GLM-5.3 as an open-weight model, making its most capable model for agentic coding and cyber defense available to download, run, and customize. The weights are hosted on Hugging Face at huggingface.co/zai-org/GLM-5.3, with a technical blog at z.ai/blog/glm-5.3.

read1 min views1 publishedAug 28, 2026
GLM-5.3 is now open-weight
Image: source

Z.ai on X: "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: https://t.co/v1IbWMXxg4
Tech blog: https://t.co/ekQkO83jCv"

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

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
source & further reading
twitter.com — original article
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