It depends on the guidelines provided by the teacher. GenAI can help generate ideas and structure the paper or assignment, but the content of the final work must always be independent.
During the first class of a given course, the teacher precisely specifies how the learning outcomes will be verified and in the verification of which outcome the student is allowed to use GenAI tools, along with the scope of permitted use (full freedom of use, partial use) and the learning outcomes covered by a complete ban on using GenAI tools. If GenAI is allowed to be used within a specific scope, the student must clearly indicate how the tool was used and provide additional information required by the teacher.