Where does the bug appear (feature/product)?
Cursor IDE
Describe the Bug
Bug: In Planning Mode, the Explorer agent always uses Composer 2.5 instead of the model configured in Settings (Claude Sonnet).
Expected behavior:
- Explorer should use the model selected in Settings.
Actual behavior:
- Explorer is automatically assigned Composer 2.5.
- This results in additional request consumption.
- My usage limit is reached faster because requests are being spent on a model I did not choose.
Please confirm whether this is a bug or intended behavior. If intended, it should be clearly documented, as it has a direct impact on request usage and quota consumption.
Steps to Reproduce
set in settings the desired model → try to plan with explorer agents
Expected Behavior
Explorer should use the model selected in Settings.
Operating System
Windows 10/11
Version Information
Version: 3.7.36 (user setup)
VS Code Extension API: 1.105.1
Commit: 776d1f9d76df50a4e0aeca61819a88e7c1b861e0
Date: 2026-06-13T00:31:56.287Z
Layout: editor
Build Type: Stable
Release Track: Default
Electron: 39.8.1
Chromium: 142.0.7444.265
Node.js: 22.22.1
V8: 14.2.231.22-electron.0
xterm.js: 6.1.0-beta.256
OS: Windows_NT x64 10.0.26200
For AI issues: add Request ID with privacy disabled
8412ca38-a78b-4cf2-803b-99886fc1a6c4
Does this stop you from using Cursor
No - Cursor works, but with this issue