Gemini is Google's consumer AI assistant, reviewed here for activity-based model training, connected apps, ads/tracking, retention, and Google account controls.
60
Mixed
60
Mixed
Gemini offers strong Google account controls, but activity history and ad-linked data still shape the tradeoff.
Gemini benefits from Google's mature account controls, including exports, deletion tools, account-wide privacy settings, and Temporary Chats.
Gemini still sits inside Google's broader ad and analytics ecosystem, and saved activity can feed product and AI improvement.
60
Mixed
Gemini activity can be used to improve Google services, including training generative AI models, when Keep Activity is on.
Human-reviewed chats can be retained for up to 3 years outside Gemini Apps Activity.
65
Mixed
45
Weak
60
Mixed
80
Good
Policies Privacy Page
Open: policies.google.comLatest Finding
Open: support.google.comAnswer 13278892
Open: support.google.comTechnologies Cookies
Open: policies.google.comTakeout Home Page
Open: takeout.google.com1. AI Use
Gemini activity can be used to improve Google services, including training generative AI models, when Keep Activity is on.
2. AI Use
Human-reviewed chats can be retained for up to 3 years outside Gemini Apps Activity.
3. AI Use
Turning off Keep Activity stops future chats from being used to train AI models unless feedback is submitted.
4. AI Use
Temporary chats are not used to train Google AI models.
Founded
Unknown
Founder
Unknown
Parent Company
Gemini
Lifecycle
Active
Category
AI Assistants & Models
CEO
Unknown
Security Team
In house
Date Added
04-21-2026
Once you delete a chat, you cannot recover it. Deleting a chat removes it both from your visible chat history and the system after the retention window.
Turning off Keep Activity stops future chats from being used to train AI models unless feedback is submitted.
Temporary chats are not used to train Google AI models.
65
Mixed
Gemini can share or exchange data with Connected Apps and other Google services to fulfill requests.
Google discloses external processors, domain administrators, legal sharing, and advertising/measurement partner cases.
Deleting Gemini chats does not delete data already shared with connected apps or other services.
Google says it does not sell personal information.
45
Weak
Google's broader cookie policy supports personalized advertising and ad measurement.
Google allows certain advertising and measurement partners to collect browser/device information.
Google says Gemini Apps chats are not used to show ads.
Ad controls exist, but Gemini sits inside a broader Google advertising ecosystem.
60
Mixed
Human-reviewed chats are retained for up to 3 years and are not deleted with activity deletion.
Some Gemini-related data can remain until Google Account deletion or longer for legal/business reasons.
Temporary chats and chats with Keep Activity off are retained for 72 hours.
Gemini Apps Activity auto-delete defaults to 18 months and can be changed.
80
Good
Users can turn off Keep Activity to stop future chats from training AI models unless feedback is submitted.
Users can review/delete Gemini activity and change auto-delete periods.
Google Takeout supports exporting information.
Some controls are fragmented across Gemini, Google Account, app permissions, and Workspace admin settings.
85
Good
80
Good
