GLM-5.3 achieves 60 on the Artificial Analysis Intelligence Index, on par with K
Source
artificialanalysis.ai
Author
ArtificialAnlys
Date
Why it matters
Anyone weighing an open weightsA model whose trained parameters are published for anyone to download and run — unlike API-only models you can access but never possess.Full definition → model for agentic work needs the cost and tokenThe chunk of text a model reads and writes in — roughly three-quarters of a word — and the unit AI usage is billed in.Full definition →-efficiency side of the trade, not just the headline score, and this gives both.
Terms in this piece · Glossary
eval — A repeatable test for AI quality — a set of tasks plus scoring — used the way software teams use test suites, because model output is too variable to judge by eyeballing.
token — The chunk of text a model reads and writes in — roughly three-quarters of a word — and the unit AI usage is billed in.
open weights — A model whose trained parameters are published for anyone to download and run — unlike API-only models you can access but never possess.
