The best Z.ai model for building UI components is GLM 5.2, rated 1337 on Design Arena's component board — buttons, forms, modals and cards judged by blind human preference. GLM 5 Turbo (1299) and GLM 5 (1266) round out the top three.
AI models ranked by Design Arena Elo in the UI-component category — generating individual interface components (buttons, forms, modals, cards) rather than whole pages, judged head-to-head by humans. Component work is where most frontend time actually goes, and it rewards different things than page generation: consistent spacing, sane state handling and styling that matches the surrounding system.
The best Z.ai model for building UI components is GLM 5.2, rated 1337 on Design Arena's component board — buttons, forms, modals and cards judged by blind human preference. GLM 5 Turbo (1299) and GLM 5 (1266) round out the top three.
GLM 5 Turbo (1299) is the closest alternative on this metric, followed by GLM 5 (1266). See the full ranking above for the tradeoffs.
modelgrep tracks 12 Z.ai models with live benchmarks, speed, latency and per-provider pricing, led on intelligence by GLM 5.2. 10 of them qualify for this ranking.