Google is using your Gmail emails to train its AI: here's how to check (and disable it if necessary)

In this era of AI "everywhere, all the time", a big question arises: what actually happens to the data What do we entrust to these systems? Between promises of productivity and very legitimate concerns, it is normal to want to keep control over what you share... voluntarily or not.

Several users have warned that Google could use Gmail content to power its AI models (and features). Important : In Europe (EEA, United Kingdom, Switzerland), these features are not enabled by default.However, you may have accepted without paying attention with a quick click or on another device. In short, even if you are in Europe, check your settings remains an excellent idea.

Why Gmail can use your emails to train its AI

Google has implemented data processing practices within Gmail that allow the company to leverage email content to improve its AI models. Specifically, its systems analyze the text of your messages et attachments to enhance features like Smart Compose, automatic replies, or other tools designed to simplify your life.

On paper, nothing seems outrageous: these features are practical and well-designed… and let's not forget the adage, "If it's free, you're the product." In fact, in Europe, these features are normally disabled by default. But perhaps you've accidentally activated this option, and be aware that your conversations are currently being used to refine Google's algorithms, whether they involve professional exchanges, PDF invoices, bank statements, or even medical documents sent by a doctor.

And that's where the pill becomes harder to swallow. To train the AI, Google scans Actually the content of your messages in order to identify context, tone, phrasing, and linguistic habits. In other words, an impressive amount of sensitive information is likely to contribute to feeding these models And you may have accepted that without paying attention..

How to check and disable the use of your data in Gmail (level 1)

Good news: you can easily check (and disable if necessary) Google's use of your Gmail data to train its AI. Just take a quick look in your settings.

1. Visit gmail and click on the icon gearing top right of Gmail.
2. Accounts Manager See all settings.

3. In the tab General In the settings, scroll down to the section Smart features
4. If it is checked, uncheck the option Enable smart features in Gmail, Chat and Meet.

This checkbox is the heart of the system: by disabling it, you block the direct use of your emails by AI for Google's communication services. In return, you lose all the intelligent features of these services, including the automatic addition of events to your calendar (flight schedules, etc.) and the tracking of pending orders.

Disable extended personalization (level 2)

But that's not all. Google has a second layer of settings designed to use your data in other Google Workspace services (Maps, Drive, Gemini, Search, etc.).

Here's the procedure to follow :

1. Go back to the Settings from Gmail.
2. Find the section Smart features of Google Workspace.
3. Click on Manage Workspace smart feature settings
4. Deactivate Smart features in Google Workspace et Smart features in Google Workspace
5. Click on Save to confirm your choice

By disabling these two options, you not only prevent Gmail from analyzing your emails for its own tools, but also Google to use this data elsewhere in the ecosystemThe icing on the cake: these changes apply to your entire system. Google accountSo you will not have no need to repeat the operation on each of your devices.

Take two minutes to secure your data

In short, nothing dramatic, but prevention is better than cure. Take a minute to check your two toggle switches (in Gmail and in "other Google products"). If convenience is your priority, you can leave them enabled knowingly. If privacy is paramount, disable them and you're all set.

The most important thing is that the choice is yours. And now you know exactly where to click.