GitHub Copilot Integration

GitHub Copilot is an AI pair programmer that integrates into popular IDEs. It provides real-time code suggestions, chat-based assistance, and agent capabilities powered by large language models from multiple providers.

GitHub Copilot supports bring-your-own-key configurations through GitHub Models, letting you use your own API keys for supported providers.

Prerequisites

An LLM API account with an API key
GitHub Copilot installed or accessible

Setup

Get Your LLM API Key

Log in to your LLM API dashboard
Click Create Key to Start
Copy your new API key immediately — it will only be shown once
Store the key securely (e.g., in a password manager or .env file)

LLM API is an OpenAI-compatible gateway that gives you access to dozens of AI models through a single API key and endpoint.

Use Custom API Keys with GitHub Copilot

Navigate to github.com/settings/copilot.
Under "Model provider keys," click "Add key".
Select the provider and enter:
- API Key: paste the key you copied from app.llmapi.ai/api-keys
Configure the endpoint if prompted:
- Base URL: https://api.llmapi.ai/v1
Click "Save" to store the key.
Select the model in your IDE's Copilot settings.

Test the Integration

Verify that GitHub Copilot can successfully communicate with LLM API by sending a test request. All requests will now be routed through LLM API.

GitHub Copilot's BYOK feature is available for GitHub Enterprise and select plans. Check your plan's eligibility.

Benefits of Using LLM API with GitHub Copilot

Multi-Provider Access: Use models from OpenAI, Anthropic, Google, and more through a single API
Cost Control: Track and limit your AI spending with detailed usage analytics
Unified Billing: One account for all providers instead of managing multiple API keys
Caching: Reduce costs with response caching for repeated requests

View all available models on the models page.