GLM is Z.ai/Zhipu's model family, originating from the ChatGLM line and covering general language models, open-weight releases, coding models, multimodal models, and agent applications. It has a visible position in China's AI ecosystem, serving developers through open models and enterprises through APIs, platforms, and industry solutions.

When tracking GLM, the key areas are open licensing, domestic accelerator support, long-context coding tasks, tool use, AutoGLM-style agent products, and enterprise deployment. It is a strong example of how Chinese model companies combine model capability, platform strategy, and industry adoption.