Users report significant degradation in Cursor's Sol model reasoning

GokuMK · reddit · 2026-08-29

Users are reporting that Cursor's Sol model (both Medium and High modes) has seen a severe drop in performance recently. One user gave an example where the model failed to follow specific CSS instructions—applying a thick blue border to all Class and Hint boxes instead of just the Subobject box as requested. The user complained that weeks ago the model could understand a complex 100k-line game engine project, but now it struggles with basic web design tasks.

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