Agent froze after consuming 10M+ tokens

Where does the bug appear (feature/product)?

Cursor IDE

Describe the Bug

request ID 7fc406e8-4d0d-4236-acf4-aa12943f921f
stuck at thinking

Steps to Reproduce

I don’t know, I just asked the first question。

Operating System

Linux

Version Information

Version: 3.2.21
VSCode Version: 1.105.1
Commit: 806df57ed3b6f1ee0175140d38039a38574ec720
Date: 2026-05-03T01:46:14.413Z
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
OS: Darwin arm64 25.4.0

For AI issues: which model did you use?

Opus 4.7

Does this stop you from using Cursor

No - Cursor works, but with this issue

I checked the server logs for your request (7fc406e8-...). The agent was actually actively working throughout the session.

What you saw as “stuck at thinking” is Opus 4.7’s extended thinking behavior. This model can think for 15-60+ seconds between actions, which looks like a freeze in the UI even though it’s still processing. The “10M+ tokens” displayed likely reflect thinking tokens (internal reasoning), not actual usage.

A few tips if you run into this again:

  • Press Stop and resend — this often recovers the conversation if it feels genuinely stuck

  • Start a new chat for complex multi-step tasks rather than continuing very long sessions

  • Try a different model (like Sonnet 4.5) if you want faster response times — Opus trades speed for deeper reasoning

Our team is aware this UX can be confusing and is investigating improvements to how extended thinking progress is displayed.

but the UI has not been updated after a day (still display thinking), and i did not get the result but cost 10M+ tokens, can u help me cancel and return this cost for me?

For billing-related requests like refunds, please reach out to our team directly at [email protected] and they’ll be able to help you with that.

can partial refund?