The latest Microsoft property to get its Bing AI capabilities is its popular mobile keyboard app, SwiftKey. When you click the Bing button on the top left side, you get three options: Search, Tone, and Chat. You can look things up while conversing with someone using Search. Chat will suggest responses that are in keeping with the messages you're responding to. And Tone will help keep things formal if you're replying to a work email. You can also access up to five chosen languages in the same release.