Where does the bug appear (feature/product)?
Cursor IDE
Describe the Bug
Recently, when attempting to send a message to Deepsek-v3.1 in chat mode, an error occurs:
We’re having trouble connecting to the model provider. This might be temporary - please try again in a moment.
(Request ID: b9d69c1a-3443-44ab-90f9-00180f47569c)
In editing mode, Deepsek works in the code window, but not in the chat window. Other free models work.
Steps to Reproduce
Open the chat. Select the Ask mode. Write your request and send it.
Operating System
Windows 10/11
Current Cursor Version (Menu → About Cursor → Copy)
Version: 1.4.5 (user setup)
Fix: 1.99.3
Date: af58d92614edb1f72bdd756615d131bf8dfa5290
Electron: 2025-08-13T02:08:56.371Z
ElectronBuildId: 34.5.8
Chromium: undefined
Node.js: 132.0.6834.210
V8: 20.19.1
OS: 13.2.152.41-electron.0
Does this stop you from using Cursor
Yes - Cursor is unusable