Auto Mode Fails

Support Bug Reports
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1

Where does the bug appear (feature/product)?

Cursor IDE

Describe the Bug

Auto mode gives AI model not found: Model name is not valid: “claude-4.6-sonnet” error

Steps to Reproduce

Select auto mode and write any prompt.

Operating System

MacOS

Version Information

Version: 2.5.20 (Universal)
VSCode Version: 1.105.1
Commit: 511523af765daeb1fa69500ab0df5b6524424610
Date: 2026-02-19T20:41:31.942Z
Build Type: Stable
Release Track: Default
Electron: 39.4.0
Chromium: 142.0.7444.265
Node.js: 22.22.0
V8: 14.2.231.22-electron.0
OS: Darwin arm64 25.2.0

For AI issues: which model did you use?

Auto Mode

For AI issues: add Request ID with privacy disabled

47f66aa9-cc7e-4b26-bcc7-df0916669900

Does this stop you from using Cursor

No - Cursor works, but with this issue

3

Also seeing the same error after the latest update

4

Hello, I’ve reported this issue. I apologize for the inconvenience. If the problem persists, temporarily switching to a specific model should help resolve it.

5

I have also been experiencing the same issue for the past few hours.

6

This should be fixed now.