Z.ai Releases GLM-5.3 Using the Same Base Model
Z.ai has introduced GLM-5.3, using the same 743-billion-parameter base model as GLM-5.2; all improvements came from post-training scaling.
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glm 5 3
Z.ai's GLM-5.3 Model Finds Security Flaw in Cursor
Chinese AI company Z.ai announced GLM-5.3, a model with major gains in coding and cybersecurity capabilities; it quickly detected a 'potentially serious vulnerability' in Cursor.
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