This model does not support tools. Please select a different model and try again

Describe the Bug

Yet another bug.

‘‘This model does not support tools. Please select a different model and try again.’’

using o3, agent mode. Pro user.

Steps to Reproduce

sending a message on agent mode

Screenshots / Screen Recordings

Operating System

Windows 10/11

Current Cursor Version (Menu → About Cursor → Copy)

Version: 1.2.2 (user setup)
VSCode Version: 1.99.3
Commit: faa03b17cce93e8a80b7d62d57f5eda6bb6ab9f0
Date: 2025-07-07T06:19:13.016Z
Electron: 34.5.1
Chromium: 132.0.6834.210
Node.js: 20.19.0
V8: 13.2.152.41-electron.0
OS: Windows_NT x64 10.0.26100

Does this stop you from using Cursor

Yes - Cursor is unusable

Same here

1 Like

Fixed for me

It was fixed for me :sob:

LOL spoke too soon!

Restarted and still no luck here - instead getting this message

Been a while now..welp..will take it as a sign to call it a night.

I got it to work after a restart. It happened right after I was notified to switch models due to usage for the particular model I was using.

I will say, allowing some MAX usage included, is a cool and nice touch. That being said, I wonder if I feel that way simply because everything else is so unclear it feels ultra expensive. Either way, that is something I really appreciate, and seems to be a step in the right-ish direction? Knock on wood, given, well…lol