The Google Play Store and App Store confirm the feature has been removed.
Android still offers reply suggestions.
If you’re a heavy user of the quick reply suggestions on Google Voice, we have some bad news for you. The Smart Reply feature has been removed from Google Voice on both Android and iOS.
If you’re not familiar with Smart reply, it is a feature that provides up to three contextual responses to a message you just received. It normally appears right above the keyboard, allowing you to tap on a response of your choosing and be on your way. This is a feature that was introduced to Google Voices back in February 2022, almost a year ago. Now, the feature has vanished from the app.