Hello GPT — Introduce LangChain and let GPT browse the internet with Google

This time we will discuss how to use the LangChain library to simplify the development with Openai API directly.

Introduce LangChain and use it to get real-time information from Google

Overview

In the previous articles, we discussed how to set up the development environment and let GPT return a code-friendly response. Links are here:

Hello GPT — Introduce GPT to your own application

Hello GPT — Let GPT Return Code Friendly Response

Why should we use LangChain?

LangChain is a versatile framework designed for developing, experimenting with, and analyzing language model-powered applications, offering a rich set of features, modularity, and the ability to connect language models to other data sources, simplifying the creation and customization of such applications.

In this article, we will introduce the basic but important LangChain features with three demos…