Three Sigma

Upload a textbook or research paper to get homework answers and see contextual explanations, just like ChatGPT.

This tool helps users analyze documents of any kind. Just upload a document and start asking questions in the same way you would ChatGPT. Whenever you ask a question, you will will also be able to see exactly where your answers came from as we provide the context used in the form of blocks. Additionally, if you don’t have a document today, you can also use our free solo mode to interact with Three Sigma the same way you would ChatGPT. You can upload entire textbooks of any kind of length with no limitations. Our primary use is for students, research, and law, but are always learning about new use cases.