Cursor users can now select GLM 5.3 and GLM 5.3 Flash. Cursor reports GLM 5.3 Max as the top 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 on its CursorBench 4.0, a vendor-run result that gives an open-weight option for coding agents.
Terms in this piece · Glossary
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.
benchmark — A standard public test set for comparing AI models — the shared scoreboards behind every "model X beats model Y" claim.
