Chrome Removed Its Privacy Promise for On-Device AI — What You Need to Know

If you use Chrome’s built-in on-device AI features, you might want to check your settings. Recent reporting from Decrypt and other outlets shows that Google quietly removed a line from Chrome’s help page that said the AI does not send your data to its servers. The change hasn’t been officially announced, and users are left wondering what’s actually happening with their information.

What Happened

Earlier this month, reports revealed that Chrome had been automatically downloading a roughly 4-gigabyte AI model onto users’ computers, even if they had never opted in. The model is designed to run some AI tasks locally — that is, on your machine rather than in the cloud. For a while, Google’s support documentation stated plainly that “Chrome on-device AI doesn’t send your data to Google servers.” That sentence has now been removed. Decrypt noticed the deletion, and outlets like Yahoo Tech and GIGAZINE confirmed the change. Google has not released a public statement explaining why the promise was taken down.

In addition, users who try to delete the downloaded AI model report that it can reappear on its own after a Chrome update or restart. That behavior, combined with the removal of the privacy assurance, raises legitimate questions about whether “on-device” processing is as contained as many people assumed.

Why It Matters

The term “on-device” carries a strong privacy promise: your data stays on your hardware, and no one else can access it. When a company drops a written guarantee that data won’t be sent to its servers, it’s worth paying attention. Without that promise, there is room for data to be collected — even if Google says the feature is still labeled as on-device in the settings.

This is especially relevant for anyone who uses Chrome’s AI-powered writing helper, tab organizer, or other built-in tools. If those features are actually sending parts of your input to Google’s cloud for processing (for refinement, logging, or model improvement), the privacy calculus changes. At the moment, there is no independent verification of what data leaves your machine. The lack of transparency makes it hard to trust the feature fully.

What Readers Can Do

If you want to avoid the risk, you can disable the on-device AI feature entirely. Here’s how:

  1. Open Chrome and go to Settings (the three-dot menu in the top-right corner, then “Settings”).
  2. Click on Privacy and security in the left sidebar.
  3. Scroll down to AI and privacy (this section may be labeled “Experimental AI” or similar, depending on your version).
  4. Toggle off “Try out experimental AI features…” or any option that says “On-device AI.”
  5. If you see a toggle for “Automatic download of AI model,” turn that off as well.

You can also check whether a large folder named something like “AI model” exists in Chrome’s cache directory and delete it manually. Keep in mind that Chrome might reinstall it later if the setting is still enabled or if Google pushes an automatic update that re-enables the feature. After disabling, watch for any new prompts asking you to re-enable it.

The Bigger Picture

Google’s decision to remove a privacy promise without notice isn’t unique to Chrome, but it’s particularly concerning when the feature involves large, automatically downloaded files and no clear opt-out for the initial installation. The company has long marketed on-device AI as a privacy-friendly alternative to cloud-based services. If that assurance is now in doubt, users may want to reconsider relying on Chrome’s built-in AI tools at all.

For now, the most practical step is to turn the feature off and keep an eye on Chrome’s privacy settings after updates. The situation may evolve as Google issues a statement or as independent researchers test what data actually leaves the machine.

Sources

  • Decrypt, “Chrome Deleted Its Own Privacy Promise for Sneaky On-Device AI,” May 7, 2026
  • Yahoo Tech, same story
  • GIGAZINE, “Chrome removes claim that its ‘on-device AI’ does not send data to Google servers,” May 9, 2026
  • Decrypt, “Chrome Is Quietly Installing a 4GB AI Model on Your Computer—And Putting It Back If You Delete It,” May 6, 2026