Google is testing Smart Compose on WhatsApp and Telegram
Google is bringing Smart Compose feature to Google Messages, WhatsApp, and Telegram through the Gboard keyboard. This feature was spotted in the beta version of Gboard,
Smart Compose is based on Google's auto-complete feature that suggests the next word or phrase to reduce typing time and improve efficiency. While typing out a message, when a suggestion pops up, users can swipe right on the text to accept the suggestion.