Would students find an AI-powered ebook reader useful for studying?

I’m thinking about building an ebook reader made for students rather than casual reading. It would include features like:

-AI that summarizes each chapter -Highlighted key terms and definitions -Study mode with flashcards and quick quizzes -Note-taking linked to specific paragraphs

I’m curious how students actually study from ebooks. Would you find something like this helpful, or do you prefer using normal readers like Kindle or PDFs? Any feedback or ideas for features are welcome. Thanks