GLM-5.2 Released with Open Weights

🤖 GLM-5.2 has arrived, and it's open-weights from the start

The flagship GLM-5.2 model has been introduced with open weights under the MIT license. Key features: a stable 1 million token context window and the IndexShare architecture, which reduces computational load by 2.9x when working with long texts.

🌍 The emergence of a powerful open-source model with such a large context lowers the barrier to entry for creating autonomous AI agents capable of working with entire code repositories.

👤 The model can now be run locally (via vLLM, SGLang, etc.) or through an API, which is critical for deep code analysis and complex systems.

Source 1: http://z.ai/blog/glm-5.2 Source 2: http://huggingface.co/zai-org/GLM-5.2