Over the years, we have seen a boom in the AI sector. By doing a quick search on the Internet, it will not be too difficult to find several of them, and some even offer free access (albeit on a trial basis), allowing us to do many different things. If there is one that has managed to win everyone over, it is ChatGPT, a powerful conversational AI capable of creating texts of all kinds, and today it is used by thousands of users around the world. Until not too long ago, the only way we could use it was to go to their website, but that has changed. In this article, we will explain how to interact with it through one of the most popular apps available for Android: WhatsApp.