The Open-Weights Upset: What GLM-5.2 Topping the Design Arena Leaderboard Signals for the Future of AI
Reading Time: 5 minutesGLM-5.2 has claimed the top spot on Design Arena’s Code Categories Arena leaderboard with an Elo score of 1360 — and it’s open weights. The essay examines what this means for the competitive AI landscape and who benefits when open models reach the frontier.