THUDM/GLM-Z1-9B-0414 vs GLM 5.2

THUDM/GLM-Z1-9B-0414

Z.AI · → text

GLM-Z1-9B-0414 is a small but powerful model in the GLM series, with only 9 billion parameters. Despite its size, it delivers strong performance in math reasoning and general tasks, ranking among the best in its class of open-source models. Trained with the same techniques as larger models, it strikes an excellent balance between performance and efficiency—making it a great option for low-resource or lightweight deployment scenarios.

GLM 5.2

Z.AI · text → text

GLM-5.2 is Z.ai’s flagship model for the era of long-horizon tasks. With a truly usable 1M-token context window, it can handle project-level engineering context, execute long-running tasks more reliably, follow engineering standards more consistently, and complete the full development workflow from requirements to multi-platform deployment in a single task.