LangChain 🦜🔗: Using different LangChain chains to write a new episode for The Office US

In this article, I will show you how to:

• Create a chat model
• Create a prompt template
• Use several chains in LangChain like Sequential Chains, Summarisation, Question Answering and Bash chains

LangChain is the next big chapter in the AI revolution.

In my last article, I explained what LangChain is and how to create a simple AI chatbot that can answer questions using OpenAI’s GPT language model and give GPT internet access. If you haven't read it, be sure to check it out:

Give OpenAI models internet access using LangChain🦜🔗

Setting up LangChain

The following code can be found in my GitHub repository.

To start off with, we need to install and import all the necessary packages to use LangChain in your IDE:

# install the packages
!pip install -Uqqq pip --progress-bar off
!pip install -qqq langchain==0.0.149 --progress-bar off
!pip install -qqq openai==0.27.4 --progress-bar…