Z.aiLaunchAI ModelsAugust 26, 2026

Z.ai releases GLM-5.3 open weights

Z.ai released GLM-5.3 open weights on Hugging Face, with day-0 support on Databricks, Together AI, and Modular Cloud. The model scores 84.5% on CyberGym and 60 on Artificial Analysis Intelligence Index, beating proprietary models on agentic benchmarks.

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