How GLM-5.2 beat Fable 5 At Website Design (opens in new tab)

GLM 5.2 ranks 1st overall on Design Arena’s single-turn, HTML Web Design (Non-Agentic) evaluation, 5 places higher than its predecessor GLM-5.1. To do so, it beat Claude Fable 5, Opus 4.6, and Opus 4.7, a model line that has held the top