Gmail’s New AI Privacy Setting: Check It Before Your Data Gets Used

If you use Gmail, there’s a privacy setting you might want to look at soon. A recent TechRepublic report notes that up to 1.8 billion Gmail users could be affected by a new option that controls how Google uses your email data for AI training. The setting is easy to find, but it’s not always obvious what it does or why you might want to change it.

What Happened

Google has been rolling out AI-powered features across its services, including Gmail. With the introduction of Gemini (formerly Bard) and other AI tools, the company added a setting that lets you decide whether your Gmail data—including the content of your emails—can be used to train and improve those AI models. The setting was likely introduced quietly, without much fanfare, and may already be enabled by default for some accounts.

TechRepublic’s article brought attention to this change, warning that many users might not realize their emails could be fed into AI training pipelines. The exact name and location of the setting can vary depending on your account type (personal, Google Workspace, etc.) and regional rollouts, but it generally falls under privacy or AI-related preferences.

Why It Matters

The core issue is data privacy. When you allow your Gmail data to be used for AI training, Google can analyze your emails to improve its language models, smart replies, search, and other features. That might sound harmless, but it means your personal communications become part of a broader dataset used to refine commercial AI products.

This isn’t the first time Google has faced scrutiny over reading user emails. In the past, the company scanned Gmail messages to target ads, a practice it ended in 2017. Now, the focus is on AI training, and the stakes are different: rather than ad targeting, your data helps build and improve general-purpose AI that may be used by millions of others.

Opting out will likely limit some AI-driven features in Gmail, such as automatic summarization, smart compose, or suggested replies. However, you can still use the basic email service without those extras. The trade-off is convenience versus control over your data.

What Readers Can Do

Here’s how to check and change the setting in your Gmail account (steps may differ slightly depending on your region and device):

  1. Open Gmail on a computer (the setting may not be available in the mobile app yet).
  2. Click the gear icon in the top-right corner, then select See all settings.
  3. Go to the Privacy & personalization tab (or look for a section named “AI settings” or “Gemini”).
  4. Look for a toggle or checkbox labeled something like “Use your data to improve AI” or “Allow Google to use your Gmail content for AI training.” If you don’t see it, check under “General” or “Advanced” settings—reporting suggests it may appear under “Gemini” features in some cases.
  5. Turn the toggle off if you do not want your Gmail data used for AI model training. A confirmation dialog may warn you that some features will be disabled. Click to confirm.
  6. Review any other AI-related settings in your Google Account at myaccount.google.com under “Data & privacy” > “Things you’ve done” or “AI and personalization.”

Because the exact label and location can change as Google updates its interface, it’s a good idea to search Gmail’s help center for “AI privacy setting” if you can’t find it. Also, note that Workspace (business) accounts may have different controls managed by an administrator.

Sources

  • TechRepublic: “1.8 Billion Gmail Users May Want to Check This AI Privacy Setting” (May 11, 2026)
  • Google privacy help documentation (general references, exact URLs vary)

The choice is yours: you can keep the setting on and enjoy more intelligent features, or turn it off and keep your emails out of AI training. Either way, it’s worth spending a minute to see where you stand.