Is Siri AI private? How your data is handled
Quick answer
Apple says Siri AI keeps simple tasks on your device and sends heavier requests to Private Cloud Compute, where it states your data isn't stored or shared. The Google Gemini model that powers cloud answers runs inside Apple's infrastructure — not Google's — and Apple says raw queries aren't sent to Google. As always, exact behavior depends on your settings and region.
Two places your request can go
Apple describes a split system: fast, private tasks run on your device, while heavier reasoning goes to Private Cloud Compute. A system orchestrator decides which path a request takes, so not everything leaves your device.
The Gemini question
Even though a custom Google Gemini model powers Siri's cloud intelligence, Apple says that model runs on Apple's own servers, that raw user queries aren't sent to Google, and that data isn't stored after processing. The deal explainer covers the arrangement in detail.
What you can control
You can review and delete your Siri history, turn off "Improve Siri & Dictation" to stop sharing audio samples, and manage which apps have Siri access — see our note on whether Siri keeps your requests private.
Honest framing
These are Apple's stated policies and the reported architecture, not something we've independently audited, and nothing here is legal advice. For the authoritative, current details, check Apple's official privacy documentation — and remember behavior can vary by iOS version and region.
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