How to Remove Your Personal Data from Google Gemini (2026 Guide)

Google Gemini keeps a record of your prompts, and by default uses that activity to improve its models and personalize your experience. This guide covers how to stop that, what happens to your data even after you opt out, and how Gemini's approach differs sharply between consumer and Workspace/Enterprise accounts.

Key Takeaways

• Turn off future data use by disabling "Keep Activity" at myactivity.google.com/product/gemini — this controls whether your prompts are retained and used for training/personalization going forward.
• Even after opting out, Google retains your activity for a 72-hour window, used strictly for safety and abuse monitoring, before it is set to be purged.
• Opting out does not automatically delete your historical activity — you have to separately trigger deletion, either manually or by setting an auto-delete schedule from the same activity page.
• Google Workspace and Enterprise Gemini accounts are excluded from model training by default — that data is instead governed by your organization's Data Processing Addendum (DPA), not the consumer opt-out described here.
• There is no dedicated "remove specific personal information from Gemini's responses" portal comparable to OpenAI's — for output-level concerns, use Google's general privacy/content-removal request channels tied to your Google Account.

What Gemini Collects by Default

Unless you change your settings, Google's consumer Gemini apps save your prompt history, and depending on the input type, your location data and any images, screen content, or audio you share, to your Google Account. This activity can be used both to personalize your experience and, per Google's policies, to improve its models.

This is opt-out by default: the data collection is on unless you turn it off, not the other way around.

How to Opt Out: Step-by-Step

Step 1: Go to your Gemini Apps Activity settings

Navigate to myactivity.google.com/product/gemini.

Step 2: Turn off "Keep Activity"

Toggle this setting off. This stops new prompts and activity from being retained for training and personalization going forward.

Step 3: Understand the 72-hour transition window

Even after you disable Keep Activity, Google states it retains your data for up to 72 hours after you submit it — used specifically for safety and abuse-monitoring purposes — before deletion. This is a short-term technical retention window, not a training use.

Step 4: Manually delete your historical activity

Turning off future collection does not retroactively delete what's already stored. From the same Gemini Apps Activity page, you can either delete your history manually or configure automatic deletion on a recurring schedule.

Step 5: Set an auto-delete interval

Google's activity controls let you choose a recurring automatic deletion interval for your Gemini activity (options are presented directly on the activity settings page and have changed over time — check the current choices shown in your account rather than assuming a fixed set, since Google has adjusted these before).

Consumer vs. Workspace/Enterprise: A Different Deal Entirely

If you use Gemini through a personal Google account, the opt-out above applies to you. If you use Gemini through Google Workspace (a business or school account) or an Enterprise agreement, the rules are different and generally more protective by default: Google excludes Workspace and Enterprise Gemini usage from model training, with data handling instead governed by your organization's Data Processing Addendum (DPA) rather than the consumer-facing activity toggle.

If you're not sure which category you're in, check whether your Google account is tied to an organization's Workspace subscription (visible in your account settings) — this materially changes what protections already apply to you by default.

What This Doesn't Cover

Opting out does not:

• Retroactively remove your past activity from training data already incorporated into existing models
• Provide a dedicated mechanism to request that Gemini stop generating specific personal information about you in responses to other users (unlike OpenAI's separate personal-data-removal request) — for that kind of concern, you'd need to go through Google's general content-removal and privacy request channels tied to your broader Google Account
• Affect information about you that Gemini surfaces from indexed web content rather than from your own account activity
• Change how AI Overviews in Google Search process your search queries — that's governed separately under Google's standard Search privacy settings at myaccount.google.com/data-and-privacy

Frequently Asked Questions

How do I stop Gemini from using my data to train its models?

Turn off "Keep Activity" at myactivity.google.com/product/gemini. This is forward-looking: it stops new activity from being retained and used, but Google still keeps data for up to 72 hours after submission for safety monitoring, and it doesn't erase what was already collected.

Does turning off Keep Activity delete my past Gemini conversations?

No, not automatically. You need to separately delete your existing history or set up an automatic deletion schedule from the same activity settings page.

Is my data safer if I use Gemini through work or school?

Generally yes. Google excludes Workspace and Enterprise Gemini accounts from model training by default, governed instead by your organization's Data Processing Addendum rather than the consumer opt-out. Personal Google accounts do not get this exclusion automatically.

Can I ask Google to stop Gemini from saying specific things about me?

There isn't a dedicated "remove personal data from responses" portal for Gemini the way OpenAI offers for ChatGPT. For concerns about specific harmful or inaccurate content, use Google's general privacy and content-removal request channels tied to your Google Account.

Does opting out of Gemini affect Google Search AI Overviews?

No, these are governed separately. Manage AI Overview / Search-related data through your Search history settings at myaccount.google.com/data-and-privacy, not the Gemini Apps Activity page.

Related Guides

• How to Remove Your Personal Data from ChatGPT
• Opt Out of AI Training Data: ChatGPT, Claude, Gemini, Grok
• How AI Companies Scrape and Sell Your Data
• Complete Data Broker Opt-Out Guide