Notion has expanded its multi-model ecosystem by adding GLM 5.2 to its model selector, introducing a powerful frontier-class model developed by Zhipu AI.

Optimised for handling massive engineering context and autonomous tasks, this large language model features a truly usable 1-million-token context window. It excels at keeping track of architectural constraints, codebase structures, and complex data flows, outperforming many standard Western frontier models on long-horizon coding and technical benchmarks for a fraction of the computational cost.

To switch to this model, open any Notion AI chat, click the current model indicator at the bottom of the window, and select GLM 5.2 from the options list. You can immediately leverage its advanced reasoning capabilities to analyse extensive documents or optimise heavy data pipelines directly inside your workspace