Combine LangChain 🦜🔗 & Llama-Index 🦙

In the last post of this blog series, we saw how we could use LangChain's memory classes for building a chatbot-like interface with OpenAI's GPT-3 API. In this blog, we are basically gonna use these memory classes to keep track of our previous conversations with the LLM all the while making it answer our queries regarding the contents of the document we feed to it.

We'll try to keep the dependencies on LlamaIndex to a bare minimum, because Langchain almost …

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