Both of these services rely on AI to work, but they’re actually quite different. ChatGPT is a chatbot, though with the right prompts, you can use it to write content, revise for exams, and more.
NotebookLM, on the other hand, is a platform for collecting sources and arranging your thoughts, similar to EverNote or Google Keep. The main difference is that NotebookLM uses AI to provide additional functionality and save you time. If you don’t understand a term or can’t think of a killer opening line for your novel, just explain your problem and the app will do its best to help.