Where does the bug appear (feature/product)? Cursor IDE Describe the Bug Request ID: d9cd2cd7-17bf-4d24-94e0-420a40ebb790 Provider Error We’re having trouble connecting to the model provider. This might be temporary - please try again in a moment. H4t: Provider Error We’re having trouble connecti…

Hey, this is a known issue. We saw the same thing with a few users last week. Most of the time it’s caused by MCP servers or third-party API key settings that block the connection. Try this: Cursor Settings > Tools & MCP: If you have any MCP servers connected (especially Perplexity, Figma, or cu…

Hi Dean, Yes, disabling the perplexity MCP did the trick. Best, Pablo Hortal CEO Pix Videos Production Company Phone (Europe): +34 606357902 Phone (US): +1 (713) 574-1180 pablo.hortal@pix-videos.com www.pix-videos.com

hmm.. i have the same issue - i am a fresh user with only the basic install going on ( using local Cursor though ) for coding, with Sonnet 4.5 as the engine. I had so many issues, first it started redoing itself, back and forth in an endlessloop, and after i forcibly stopped it, this Connection i…

I don’t have any MCP tools and the Override OpenAI Base URL was toggled off, but I still get this [image] what else to try?

I switched models, solved , no further action

I just tried one thing - i switched from HTTPS/2 to HTTPS/1.1 - and so far its working … ( who wanna bet im gonna jinx it now ? ) .. Settings - NETWORK - Http Compability mode .. edit : 4 hours later, still working like a charm …

Glad to hear both of you found workarounds. @Vidar_Halvorsen switching to HTTP/1.1 is a solid fix. If you run into this, go to Settings > Network > HTTP Compatibility Mode and switch it to HTTPS/1.1. @Chris_Sleat glad switching models helped. If it happens again, try the HTTP/1.1 trick above too. …

Again We're having trouble connecting to the model provider. This might be temporary - please try again in a moment

Support Bug Reports

ZwenAusZwota (Sven Schuberth) February 11, 2026, 9:19am 5

Hi Dean, thanks for your advice. Disabling MCP was the solution

Can't Use Best OpenRouter Models with Cursor Pro

Topic		Replies	Views
Cursor completely unusable - "Provider Error" on all models Bug Reports chat , installation , byok	2	340	February 5, 2026
Trouble connecting to the model provider for all Anthropic and Open AI models Bug Reports openai , anthropic	3	376	February 6, 2026
OpenAI Models not working in IDE or CLI with "reconnecting" and "resource_exhausted" Bug Reports chat , cli , openai	5	232	February 13, 2026
Connection problems with various models despite clean network diagnostics and having tried to switch to HTTP/1.1 Bug Reports chat	3	169	February 6, 2026
Model Provider Connection Error – Persistent Issue Bug Reports chat , openai	1	129	March 28, 2026

Again We're having trouble connecting to the model provider. This might be temporary - please try again in a moment

Related topics