Composer 2.5 isnt working

Where does the bug appear (feature/product)?

Cursor IDE

Describe the Bug

The composer 2.5 isnt working.

Steps to Reproduce

the model isnt responding

Screenshots / Screen Recordings

Operating System

Linux

Version Information

Version: 3.7.12
VS Code Extension API: 1.105.1
Commit: b887a26c4f70bd8136bfffeda812b24194ec9ce0
Date: 2026-06-05T01:45:12.918Z
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: Linux x64 6.17.0-35-generic

For AI issues: add Request ID with privacy disabled

Request ID: d0c4a037-64e4-41ec-bd67-35f5003fa8fb
{“error”:“ERROR_RESOURCE_EXHAUSTED”,“details”:{“title”:“Unable to reach the model provider”,“detail”:“We’re having trouble connecting to the model provider. This might be temporary - please try again in a moment.”,“additionalInfo”:{},“buttons”:,“planChoices”:},“isExpected”:true}
[resource_exhausted] Error
Mpe: [resource_exhausted] Error
at yy1 (vscode-file://vscode-app/usr/share/cursor/resources/app/out/vs/workbench/workbench.desktop.main.js:35721:27577)
at hsg (vscode-file://vscode-app/usr/share/cursor/resources/app/out/vs/workbench/workbench.desktop.main.js:35721:26306)
at Iy1 (vscode-file://vscode-app/usr/share/cursor/resources/app/out/vs/workbench/workbench.desktop.main.js:35722:7469)
at wsg.run (vscode-file://vscode-app/usr/share/cursor/resources/app/out/vs/workbench/workbench.desktop.main.js:35722:12370)
at async Ble.resume (vscode-file://vscode-app/usr/share/cursor/resources/app/out/vs/workbench/workbench.desktop.main.js:48122:7159)
at async yJg.streamFromAgentBackend (vscode-file://vscode-app/usr/share/cursor/resources/app/out/vs/workbench/workbench.desktop.main.js:48193:12152)
at async yJg.getAgentStreamResponse (vscode-file://vscode-app/usr/share/cursor/resources/app/out/vs/workbench/workbench.desktop.main.js:48193:20412)
at async Xct.submitChatMaybeAbortCurrent (vscode-file://vscode-app/usr/share/cursor/resources/app/out/vs/workbench/workbench.desktop.main.js:35852:1973)

Does this stop you from using Cursor

Yes - Cursor is unusable

Hey, thanks for the report. In this case, the RESOURCE_EXHAUSTED / “Unable to reach the model provider” error means there’s a temporary capacity shortage on the Composer 2.5 side when load goes above available resources. It’s not an issue on your side and it usually clears up on its own after a short time.

What you can do right now:

  • Click Try again in a minute or two, this usually helps.
  • Temporarily switch to a different model, like Sonnet or GPT, in the model selector until capacity is back.

If the error keeps happening for a long time and doesn’t go away after retries, let me know and I’ll take a deeper look using your Request ID.