The article presents the problem of corporate training. The relevance of the research is thanks to the search for new forms of corporate training organization. The purpose of the article is to study the problem of organizing corporate teacher training. The aim of the research is to evaluate the possibilities of microeducation — namely online marathons — for conducting corporate teacher training.

The article covers the problem area of developing competencies in the field of artificial intelligence among students of pedagogical specialties. The datebase of the ascertaining experiment conducted among students of pedagogical specialties of the Kuzbass Humanitarian-Pedagogical Institute of Kemerovo State University (KHPI KemSU) in 2023 testified to the insufficient preparation of future teachers for the use of artificial intelligence systems in the educational environment and, as a consequence, the need to introduce a special discipline into the educational environmental preparation.