The subject of research in this article is the features and patterns of legal activity in comparison with the features and patterns of functioning of artificial intelligence systems, including systems based on Chat GPT technology. The purpose of the study is to analyze the features and patterns of legal activity, the features and patterns of functioning of artificial intelligence systems, including systems based on the Chat GPT technology, compare these patterns, and based on the comparison of these patterns, draw a conclusion about the degree applicability of artificial intelligence technologies for solving a particular class of legal problems. Research methods include the social experiment method, when Chat GPT was asked certain questions of a legal nature, answers to them were received and analyzed. Also during the study, general scientific research methods were used, such as analysis, synthesis, deduction, abstraction, generalization. These research methods were used to reveal the features and patterns of legal activity, the features and patterns of the functioning of artificial intelligence systems, as well as to draw conclusions about the degree of applicability of artificial intelligence technologies for solving a particular class of problems in jurisprudence.
 During the study, it was found that artificial intelligence technologies based on Chat GPT in some cases are not very suitable for solving problems related to the application of legal norms to specific situations, due to the specific “thinking” of artificial intelligence systems, which in some cases does not allow one to distinguish so-called legal circumstances that are significant in a given situation, from legal circumstances that are not significant in a given situation, the inability in some cases to correctly qualify the legal relations of the parties and make the correct legal decision with reference to current legislation. The study also analyzed the capabilities of artificial intelligence based on Chat GPT technologies for solving problems in the field of lawmaking, application and interpretation of legal norms. It is concluded that in these areas, artificial intelligence technologies, including those based on Chat GPT, have a certain potential, provided that the associative connection built by artificial intelligence between the elements of legal reality contained in the texts corresponds to the ontological connection between the objects of legal reality.