On August 25, 2026, Z.ai released the repository for the text generation model "GLM-5.3" on Hugging Face. The model is built based on the glm_moe_dsa architecture and is categorized as a text-generation type. Its usage tags include "conversational," and it supports English and Chinese. Compatibility with the transformers library is also explicitly stated in the tags.
Weight files are provided in safetensors format and support fp8 precision. The repository includes a reference to arXiv paper 2602.15763, as well as tags for eval-results and endpoints_compatible. The license is listed as "other," and the available region is the US.
Source: zai-org/GLM-5.3 (HF: Z.ai (GLM), 2026-08-25)