It depends on the specific tutorial you are referring to. There are plenty of tutorials on artificial intelligence available online, each with different levels of difficulty. It is better to always start with a beginner-level tutorial and upgrade to an advanced-level tutorial. For such a tutorial, I would recommend you watch this video below by Intellipaat. This tutorial has covered concepts from a basic to an advanced level, with some hands-on labs for better understanding of concepts. Upon completion of this tutorial, one can have a strong foundation in artificial intelligence concepts.