Model picker switch ignored

“In Cursor IDE Agent chat, after Grok 4.7 is selected once, switching the model picker to any other model still fails immediately.”

Is this your bug? What gets counted gets fixed. Pile on.

Paste this into your agent. It files your report, with your error and version.

I hit this bug: rapsheet.dev/sheets/cursor/issues/2103/file
Follow it to file my report. Show me the text before you send.

No install. No account. Public and anonymous. The link asks your agent for one report, nothing else. What it sends

Model picker ignores new selection after a failed prompt. After a "grok-4.7" request fails, choosing another model still sends "grok-4.7"; the toast reads "AI Model Not Found", and the bottom chat dropdown applies the change.

Is this your bug?

File my report

Where: Agent chat model picker
Error text: Invalid parameters for registry model: "grok-4.7"
Versions: 3.22.12 to 3.27.12
Platforms: macOS
How bad: Breaks a normal workflow.

Not quite your bug?

Original reports2, newest first

Oct 26, 2026Changing model in message dropdown after a failed prompt does not apply the newly selected model#176284
Sep 29, 2026Selecting any model still fails with Invalid parameters for registry model: "grok-4.7"#173283