GLM-5.2 is the new leading open weights model on Artificial Analysis
GLM-5.2 just dethroned the open-weights leaderboard. Here's what that means for your model strategy.

Why it matters
A new open-weights model has claimed the top position on Artificial Analysis' intelligence index, signaling a shift in the competitive landscape for foundation models and potentially reshaping decisions around proprietary vs. open deployment strategies.
The key facts
4 to knowGLM-5.2 ranked #1 on Artificial Analysis Intelligence Index (open weights category)
Published June 17, 2026
61 points on Hacker News with 12 comments — moderate community engagement
Positions open-weights models as competitive alternative to closed systems
Go to the source
Hacker Newsartificialanalysis.ai
Publisher excerpt: Article URL: Comments URL: Points: 61 # Comments: 12