Yeah i just tried to turn it off and there is no option. Read the privacy thing in the siri settings.
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That’s scary stuff 😳
I see an option to delete Siri and Dictation history from apple servers
Rien ne disparaît totalement sur Internet
Reading now, it states your data is associated with a random device generated identifier and not your Apple ID, email, or other personal data. Still pretty sketchy though, might disable Siri now..