With this option on, Apple stores and reviews samples of your Siri, Dictation and Translate interactions. These include audio, transcripts and related request data.
If you leave it
Samples of what you say to Siri can be stored and reviewed by Apple.
Where to find it
Settings
Privacy & Security
Analytics & Improvements
Turn off: “Improve Siri & Dictation”
Step by step
1.
Open Settings and tap Privacy & Security.
2.
Scroll down and tap Analytics & Improvements.
3.
Turn off Improve Siri & Dictation. If you use Siri AI, the switch is called Improve Siri & Apple Intelligence.
Path from the official guide by Apple, as of 3 Oct 2026.