---
title: "Comment by David De on \"Introducing Nirnayaak: The AI behind Revolutionary Web Application Simplifying Legal Research\" | Hashnode"
description: "Why use Cohere instead of OpenAI? Also, how are you guys ranking?"
url: "https://hashnode.com/posts/introducing-nirnayaak-the-ai-behind-revolutionary-web-application-simplifying-legal-research/642f0675b892a57e46b73281/comment/64968107b5816e3bf5a9ea3d"
---

[Discussion](https://hashnode.com/posts/introducing-nirnayaak-the-ai-behind-revolutionary-web-application-simplifying-legal-research/642f0675b892a57e46b73281)

Comment [Introducing Nirnayaak: The AI behind Revolutionary Web Application Simplifying Legal Research](https://hashnode.com/posts/introducing-nirnayaak-the-ai-behind-revolutionary-web-application-simplifying-legal-research/642f0675b892a57e46b73281)

[David De](https://hashnode.com/@daviddecoding)

[Jun 24, 2023](https://hashnode.com/posts/introducing-nirnayaak-the-ai-behind-revolutionary-web-application-simplifying-legal-research/642f0675b892a57e46b73281/comment/64968107b5816e3bf5a9ea3d)

Why use Cohere instead of OpenAI?

Also, how are you guys ranking?

[Soumyajit Datta](https://hashnode.com/@soumyajitdatta)

[Jun 24, 2023](https://hashnode.com/posts/introducing-nirnayaak-the-ai-behind-revolutionary-web-application-simplifying-legal-research/642f0675b892a57e46b73281/comment/64968107b5816e3bf5a9ea3d#reply-649684caee8fae5a272d7c64)

Cohere was a technology partner as well as a sponsor in our hackathon. Also, OpenAi cannot summarize a document over a character limit, whereas cohere can.

[Soumyajit Datta](https://hashnode.com/@soumyajitdatta)

[Jun 24, 2023](https://hashnode.com/posts/introducing-nirnayaak-the-ai-behind-revolutionary-web-application-simplifying-legal-research/642f0675b892a57e46b73281/comment/64968107b5816e3bf5a9ea3d#reply-6496851cee8fae5a272d7c74)

We are ranking using keywords. The unsupervised technique that we use gives out rankings of words.. we compare them with the given set of words.. and we rank the documents accordingly. Have a look at our github repo, for the implementation