GLM Arena Run GLM 5.2

GLM 5.2 Claude Opus 4.8

Same prompts, both models, real costs. Across landing pages, apps, games, diagrams and more, GLM 5.2 comes out around 3× cheaper, often for builds you would struggle to tell apart.

-median · GLM 5.2
-median · Opus 4.8
-cheaper · the median test