Drei Sigma

This tool called Three Sigma is really handy for doing research. It uses AI to help you find the information you need in documents and tells you exactly where it came from. And the best part is, it saves you a lot of time! You can read documents much faster, up to 90% faster in fact. Plus, it has a solo mode which you can use for free. And soon, it will even have reference tables and charts with GPT-4.