Does GitHub Copilot use private repository code for AI training?

Only interaction data during active Copilot use—like inputs and context around your cursor. Repo contents at rest? No. Opt out to block it.

How do I opt out of GitHub Copilot data usage?

Go to Copilot settings > Privacy > Toggle off model training. Your choice persists.

Will Copilot get much better from user data?

Microsoft's employee tests say yes—higher acceptance rates, better bug detection. Real-world diversity crushes synthetic data.

🤖 AI & Machine Learning

GitHub's Copilot Quietly Turns Your Code into AI Fuel—Opt Out or Feed the Beast?

Starting April 24, GitHub Copilot's free and Pro users hand over interaction data to train AI models—code snippets, contexts, even your thumbs-up feedback. Opt out? Easy. But millions won't, supercharging Microsoft's empire.

Open Source Beat Apr 07, 2026 4 min read

GitHub Copilot settings panel highlighting privacy opt-out toggle

⚡ Key Takeaways

From April 24, Copilot Free/Pro users' interactions train models unless opted out—Business/Enterprise excluded. 𝕏
Data includes code context, feedback, navigation; boosts accuracy but raises IP leak fears. 𝕏
Opt-out is easy and sticky, but network effects mean contributors indirectly upgrade it for all. 𝕏

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Originally reported by GitHub Blog

⚡ Key Takeaways

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