Zhipu Open GLM-5.3 Model Weights
Zhipu has released GLM-5.3 model weights and model cards on Hugging Face; this model continues the basic GLM-5.2 model and improves encoding and agent capabilities through post-training.
Zhipu provides GLM-5.3 model weights and model cards on Hugging Face.According to the official description, this version uses the same basic model as GLM-5.2, and mainly improves the performance of encoding, inference and agent tasks through a new post-training process.
The model files are available for download, but they are licensed under a custom GLM-5.3 license, not the MIT or Apache 2.0 license; users should assess the deployment and commercial boundaries according to the license terms. The evaluation results are part of the official report.
refer to:Z.ai Model Page