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Tell HN: Gemini trains on chat history, even for subscribers (personal accounts)

1 sources1 storiesFirst seen 11/4/2026Score41Mixed Progress
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41
Coverage
13
Recency
95
Engagement
42
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0
Confidence
49
Clipability
60
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Claims
3
Contradictions
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50

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North America

Expert Signals

jameslk

author • 1 mention

Hacker News

source • 1 mention

AI-Generated Claims

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If you have a personal Google AI subscription, all your saved chat history in Gemini can be used for training and there is no way to opt out unless you turn off chat history or use temporary chat sessions.

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Although Google claims to disconnect them from your account when human-reviewed, they explicitly warn not to enter confidential information.https://support.google.com/gemini/answer/16836988"[Gemini app activity] is used to improve Google services for everyone, including by training generative AI models, if your Keep Activity setting is on."https://support.google.com/gemini/answer/13594961?hl=en#human_review"A subset of chats are reviewed by human reviewers"https://support.google.com/gemini/answer/13594961?hl=en#pn_retain_data"Chats reviewed by human reviewers [...] are not deleted when you delete your activity.

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Instead, they are retained for up to three...

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