Technologies of machine learning and artificial intelligence are not our tomorrow, but today. They are used in trade, insurance, banking, medicine, industry, protection of order, etc. Artificial intelligence has long gone beyond the limits of laboratories and solves practical problems. It is built into many mobile applications and video games. Algorithms for recognizing texts and images also use the AI. So-called intellectual assistants are able to answer simple questions, tell jokes, search the information online and analyze the user’s behavior. Finally, the latest models of the famous smartphone are equipped with a face recognition system, and this is also an AI. And built on a neural network, that is, using the principles of the human brain and capable of self-learning.