Google Messages activates cloud AI for scam checks

Google has begun rolling out Enhanced Protection mode for Android users. The update adds a third tier of defense to the Google Messages app.

Until now, the app offered only Standard Protection. That mode blocks spam and suspicious links locally on the device. The new tier adds cloud-based analysis for unknown senders.

The core of the new system is Scam Detection. It uses cloud-based Gemini models to evaluate message threads. Google states this method identifies scammer intent faster than on-device tools. It also handles novel attacks better.

Privacy remains a focus for this feature. Messages are encrypted and processed within Android's Private AI Compute system. Google describes this secure space as private to the user. It is not accessible to Google or other parties during analysis.

A second component improves link protection. It combines the on-device Gemini Nano model with real-time web signals. This checks unfamiliar links before users tap them. The feature works on Pixel 10 and newer devices. It also supports Samsung Galaxy S26 series, Z Flip 8, and Z Fold 8 phones.

The update changes how warnings appear. Alerts for links from unsaved contacts now provide more context. Users get more time to review the message before tapping. Enhanced Protection is opt-in. Users must enable it in the Protection & safety menu. The beta version 20261020_00_RC00 confirms the rollout.