The most useful tools are those which offer support in organizing learning, generating notes and creating test questions. The most popular general-purpose GenAI tools are currently ChatGPT, Copilot and Gemini, but the AI tool market is changing very quickly. Therefore, it is worth analysing the currently available solutions yourself and choosing the tool that best meets your needs. Regardless of which tool you choose, remember to verify the correctness of any automatically generated content based on reliable sources provided by the teacher (textbooks, articles, etc.).