When using multiple different models on multi-model mode, it ended up repeating the same model multiple times

[Claudio_Silva (Cláudio Silva)]

Where does the bug appear (feature/product)?

Cursor IDE

Describe the Bug

When using the multi-agent feature, I selected 4 different models, but the grid of model sessions shows on the model names repeated 3 times.
I selected Composer 1, Haiku 4.5, gemini-3-flash-preview and gemini-3-pro, but the grid of models displayed on the chat panel displays Composer 1 once and gemini-3-flash-preview three times.
Clicking on each cell changes the dropdown model selector on the prompt area to reflect the actual model (e.g. Haiku 4.5, even though the selected model on grid on the top of the panel says gemini-3-flash-preview).
But all 3 chats for the runs that say “gemini-3-flash-preview” display the same chat history, so it seems that it actually ran the same model 3 times.

Steps to Reproduce

Enable “Use multiple models” and select 4 different models, each with 1x selected.

Expected Behavior

4 different model names on the model grid and 4 different chat histories.

Screenshots / Screen Recordings

Operating System

MacOS

Current Cursor Version (Menu → About Cursor → Copy)

Version: 2.2.30
VSCode Version: 1.105.1
Commit: 6b030be1a256f7464cbd98e48627a802a4831bf0
Date: 2025-12-17T06:31:05.530Z
Electron: 37.7.0
Chromium: 138.0.7204.251
Node.js: 22.20.0
V8: 13.8.258.32-electron.0
OS: Darwin arm64 25.1.0

Does this stop you from using Cursor

No - Cursor works, but with this issue

[Colin]

Hey @Claudio_Silva!

Thanks for reporting this. I tried to reproduce this on v2.2.36, but it’s working correctly for me.

There was a known bug we fixed around December 16th that incorrectly sent model names to the backend. Could you make sure you’re on the latest stable version?

It should be available as a regular update, but you can also download it directly from https://cursor.com/downloads.

Let me know if the issue persists after updating!