GitHub Copilot CLI Now Supports BYOK and Local Models
April 7, 2026

Introducing BYOK and Local Models for GitHub Copilot CLI
GitHub has enhanced Copilot CLI by enabling developers to bring their own model keys (BYOK) or run models fully locally. This shift means you’re no longer limited to GitHub-hosted model routing.
What This Means for Developers
With this update, teams can integrate their preferred AI models directly, aligning with internal security policies and data governance. Running models locally also alleviates concerns about data exposure and latency.
The Bigger Picture
As AI tools become integral to development workflows, having control over the underlying models fosters trust and flexibility. GitHub’s move signals an industry trend toward more customizable and secure AI integrations.
Embracing local or custom model providers can empower teams to tailor AI assistance precisely to their projects while maintaining control over sensitive data and compliance.