Does Microsoft 365 Copilot train on your data?

Only in certain circumstances—Microsoft 365 Copilot's cited terms put conditions or choices around training use.

Their words · Privacy Policy

“ SwiftKey prediction technology learns from the way you use language to build a personalized language model. This model is an optimized view of the words and phrases that you use most often in context and reflects your unique writing style. The model itself contains the words you commonly type arranged in a way that enables SwiftKey’s algorithms to make predictions, based on text you have already entered. The model draws from all scenarios in which you use your keyboard, including when you type while using apps or visiting websites. The SwiftKey keyboard and model attempt to avoid collecting sensitive data, by not collecting data from certain fields such as those recognized as containing password or payment data. When you use SwiftKey Services, we also collect and use de-identified device and usage data to analyze service performance and help improve our products.”

Captured 2026-06-07. Open captured source →Snapshot SHA-256: 0e6e92a20703e811a4ebb41637f19b5da2862a005fac3944dbdeade9de28d0cd

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Informational only, not legal advice. Terms can change; check the cited policy and capture date before relying on this answer.

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