GLM-5.2 is Z.ai's new open model featuring 744 billion parameters and a 1 million context window, designed for local execution using Unsloth Dynamic GGUFs. It delivers state-of-the-art performance in long-horizon coding, reasoning, and agentic tasks, rivaling Claude 4.8 O.

GLM-5.2 has been released, showcasing advancements in open models. In a head-to-head test, Claude Opus 4.8 outperformed GLM-5.2 by delivering a faster and more accurate 3D platformer game in raw WebGL.

Z.ai has launched GLM-5.2, featuring a 1-million-token context window. The model will be released under an MIT license next week, promoting open access to frontier intelligence for global collaboration in artificial general intelligence (AGI) development.