You don’t need ChatGPT Pro when NotebookLM and Perplexity exist

Perplexity is built for real-time, accurate online research – It’s designed to find what ChatGPT can’t
NotebookLM lets you upload files and interact with them for free – Work directly with your files
Perplexity and NotebookLM both have limits, but you’ll rarely hit them – The limits are actually generous
NotebookLM and Perplexity can do the same job for free