Gemini

Google

72/100

Good disclosure · High confidence

Grade scaleA · 85–100B · 70–84C · 55–69D · 40–54F · 0–39

A 'Keep Activity' toggle stops training; long default retention and human review weigh it down.

What the policy says

Training

Trains by default; 'Keep Activity' off stops future-chat training.

Retention

Default auto-delete 18 months (adjustable to 3); temporary chats 72h.

Transparency

Human reviewers disclosed; reviewed chats kept up to 3 years.

Details

Category: Assistant
Modalities: text, image
Processes biometrics: No
Policy last updated: 2026-05-19
Region scored: Global / US-default
Assessed: 2026-06-20

Read Gemini's privacy policy

Every grade scores what an app discloses about its data governance in its public privacy policy and terms, not its verified behaviour. A strong policy can hide weak practice, and a thin policy can hide good practice.