Is Cursor server down? Getting "Model not available" and "Internal Error"

Hi guys, is Cursor down right now? I suddenly cannot use it.

When I try to use the model or send a message, I keep getting the following errors:

  1. “Model not available - Anthropic has removed access to this model for all customers.”

  2. “Internal Error - An unexpected error occurred on our servers.”

Is anyone else experiencing this right now, or is it just me? Any workarounds? Thanks!> Hi guys, is Cursor down right now? I suddenly cannot use it.

When I try to use the model or send a message, I keep getting the following errors:

  1. “Model not available - Anthropic has removed access to this model for all customers.”

  2. “Internal Error - An unexpected error occurred on our servers.”

Is anyone else experiencing this right now, or is it just me? Any workarounds? Thanks!

Hi there!

We detected that this may be a bug report, so we’ve moved your post to the Bug Reports category.

To help us investigate and fix this faster, could you edit your original post to include the details from the template below?

Bug Report Template - Click to expand

Where does the bug appear (feature/product)?

  • Cursor IDE
  • Cursor CLI
  • Background Agent (GitHub, Slack, Web, Linear)
  • BugBot
  • Somewhere else…

Describe the Bug
A clear and concise description of what the bug is.


Steps to Reproduce
How can you reproduce this bug? We have a much better chance at fixing issues if we can reproduce them!


Expected Behavior
What is meant to happen here that isn’t working correctly?


Screenshots / Screen Recordings
If applicable, attach images or videos (.jpg, .png, .gif, .mp4, .mov)


Operating System

  • Windows 10/11
  • MacOS
  • Linux

Version Information

  • For Cursor IDE: Menu → About Cursor → Copy
  • For Cursor CLI: Run agent about in your terminal
IDE:
Version: 2.xx.x
VSCode Version: 1.105.1
Commit: ......

CLI:
CLI Version 2026.01.17-d239e66

For AI issues: which model did you use?
Model name (e.g., Sonnet 4, Tab…)


For AI issues: add Request ID with privacy disabled
Request ID: f9a7046a-279b-47e5-ab48-6e8dc12daba1
For Background Agent issues, also post the ID: bc-…


Additional Information
Add any other context about the problem here.


Does this stop you from using Cursor?

  • Yes - Cursor is unusable
  • Sometimes - I can sometimes use Cursor
  • No - Cursor works, but with this issue

The more details you provide, the easier it is for us to reproduce and fix the issue. Thanks!

Hey there @lei_jack

No widespread reports of Model issues!

Access to Fable 5 was removed by Anthropic late last week, so this one is expected.

Are you facing issues on other models as well?

Same here, suddenly stopped working for me too and I’m getting the exact same message. Tried restarting and everything, but nothing works. “We’re having trouble connecting to the model provider. This might be temporary - please try again in a moment.”

It looks like both of you have been able to make agent requests today, so I hope that means it’s cleared up!