Cursor Grok 4.5 seems quite slow

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1

Where does the bug appear (feature/product)?

Cursor IDE

Describe the Bug

Since yesterday night Cursor Grok 4.5 seems quite slow.

Right now I can see a noticle difference in speed - I use the High Fast version.

Until yesterday I remember being amazed how fast it was.

I see there is some High Demand happening.

The question is - Is it something temporary? Or is this how it is supposed to work from now on?

Thank you!

Steps to Reproduce

Use Cursor Grok 4.5 High Fast

Expected Behavior

Being faster

Operating System

MacOS

Version Information

Version: 3.11.25
VS Code Extension API: 1.125.0
Commit: fc2563ec93d793fc275eef734405a4fdf8b47b20
Date: 2026-07-15T01:27:41.754Z
Layout: IDE
Build Type: Stable
Release Track: Default
Electron: 40.10.3
Chromium: 144.0.7559.236
Node.js: 24.15.0
V8: 14.4.258.32-electron.0
xterm.js: 6.1.0-beta.256
OS: Darwin arm64 25.2.0

For AI issues: which model did you use?

Cursor Grok 4.5 High Fast

Does this stop you from using Cursor

No - Cursor works, but with this issue

5

Hey @Mihai_Cracan!

Thanks for the report. We have been trying to keep up with demand since launch, and things are improving!

That said, it really helps us in cases like this to have a Request ID for a particularly slow request.

7

Works very well now :raising_hands: