Cursor - Community Forum
Openrouter Fails when Using Anthropic Models
Support
Bug Reports
fun_strange
August 30, 2024, 1:32pm
5
Yes, this is a known bug:
show post in topic
Related topics
Topic
Replies
Views
Activity
Unauthorized User API key - OpenRouter + Anthropic API Key
Help
2
262
December 12, 2025
OpenRouter: claude-3.5-sonnet related issues
Feature Requests
1
528
August 30, 2024
Cursor + OpenRouter + Anthropic (Claude) ⇒ 500 before tokenization
Bug Reports
2
414
October 1, 2025
OpenRouter Support Limited
Feature Requests
1
130
August 8, 2025
OpenRouter anthropic/claude-sonnet-4, openai/gpt-5 STILL DON'T WORK!
Bug Reports
3
250
October 4, 2025