Copilot for JetBrains
MarkdownEditor extension · OpenAI Chat
Full guide
| Format | Where to set it up |
|---|---|
| OpenAI Chat | Language Models → Add Models… → Add Custom Endpoint Provider: Provider Name, API Key, API Type (Chat Completions) |
Documentation
Good to know
Test
- Ask a short question. If you get an error, check the code and Request ID, then consult Errors and limits.
- 402 — insufficient balance for the reserve. Agents reserve more than chat: why.
Application documentation: https://github.blog/changelog/2026-07-14-github-copilot-for-jetbrains-expands-byok-capabilities/
Still have questions? Send your Request ID and a description — we'll help you troubleshoot.Contact support