NotebookLM can now test your knowledge with flashcards and quizzes

Google has rolled out major updates to NotebookLM, adding interactive study features that let users create personalized flashcards and quizzes with adjustable difficulty levels and question counts. The AI tool can now pull from specific sources users select, making studying more targeted and efficient. Additionally, mobile chat functionality has improved dramatically with four times larger context windows, six times longer conversation memory, and 50 percent better overall chat quality.