Fenzo (https://fenzo.ai/) generates a structured interactive course from an instruction or imported documents.

Course divided into lessons, with interactive elements: adjustable graphs, comparative tables, clickable mind maps, decision trees, simulators, quizzes and flashcards…

Share by url.

Free with no announced quota (test on 4 courses generated).
The announced Pro and Max paid offerings add an on-demand AI mentor, course sharing, progress tracking, and a library of book summaries, but don’t seem to condition basic usage.

Testing from an instruction: https://fenzo.ai/course/ia-gnratives-lcole-usages-OgjavsPHV

Test since Chapter 1 of the “AI and Education” dossier of Réseau Canopé (https://www.reseau-canope.fr/ia-et-education/dossier-ia-generatives-en-education): https://fenzo.ai/course/intgrer-lia-gnrative-en-OtIzcEYRc

Examples of proposed activities: