Check This New Gmail AI Privacy Setting Now to Control Your Data

If you use Gmail — and with about 1.8 billion active accounts, chances are you do — a privacy setting recently changed in a way you may not have noticed. Google has quietly enabled AI-powered features that can read your emails to generate smart replies, summaries, and other suggestions. The catch is that some of this data may also be used to train Google’s AI models.

This article explains exactly what the setting controls, how to find it, and whether you should turn it off.

What Happened

In May 2026, TechRepublic reported that Google rolled out an updated AI privacy setting across Gmail. The setting governs how Google uses your email content for features like “Smart Reply,” “Smart Compose,” and automatic summarization. When enabled, Google’s AI processes the text of your messages to offer suggestions. In some cases — depending on your Workspace plan — that data may also feed into broader model training.

Google has not hidden this setting, but it didn’t send a mass notification either. Many users only discovered it by browsing through their account preferences.

Why It Matters

The core issue is consent and control. Most people assume that reading their email for the purpose of suggesting a reply is a transient, on‑the‑fly process — and for the most part, it is. But when that data is also used to improve AI models, it becomes something more permanent. Even if the data is anonymized, not everyone is comfortable with their personal or business correspondence being repurposed for training.

The choice to enable or disable this feature is yours, but if you don’t know the setting exists, you can’t exercise that choice.

What Readers Can Do

Here’s how to check and adjust the setting right now. The exact location may vary slightly depending on your Google Workspace plan (personal Gmail vs. business account), but the steps below apply broadly.

Step 1: Open Gmail in a browser (desktop is easiest)

Mobile apps may not show the full settings. Use a computer for this.

Step 2: Go to Settings

Click the gear icon in the upper‑right corner, then select See all settings.

Step 3: Find the AI privacy setting

Look for a tab labeled Data & Privacy or AI features. In newer accounts, it may appear under a “Generative AI” section. If you don’t see it, try General → scroll down to “Smart features and personalization.”

Step 4: Review what is enabled

You’ll see a toggle or checkboxes for options like:

  • “Use my data to improve Google AI models”
  • “Smart Reply” and “Smart Compose” (which may be separate)

Step 5: Turn off what you don’t want

Uncheck or toggle off any option that sends your data to help train models. You can keep Smart Reply and Smart Compose enabled without allowing training data usage — but check the exact wording: some plans combine them.

What you lose if you disable training: Smart features still work (replies, summaries) based on the current email, but Google will not use your past emails to improve future AI updates. If you turn off all smart features, you’ll lose quick replies and automatic summaries, but your email content will not be processed at all.

Additional Tips

  • Check your Workspace admin controls if you use a business account. Your IT administrator may have already set this to a default that you cannot change as an individual user.
  • Review other Google privacy settings at myaccount.google.com/data-and-privacy. The same AI training option may apply to Google Docs, Drive, and other services.
  • If you are unsure, err on the side of limiting data use. You can always re‑enable later if you miss the features.

Sources

  • TechRepublic report, May 11, 2026: “1.8 Billion Gmail Users May Want to Check This AI Privacy Setting”
  • Google’s own statistics indicate 1.8 billion active Gmail users as of 2024–2025.
  • Google support pages for “Smart features and personalization” (current version as of May 2026).

The bottom line: Google’s new AI features are convenient, but they come with a trade‑off. Checking this setting takes two minutes and gives you back control over your email data. Decide based on your own comfort level — not a default someone set for you.