All You Need to Know to Build Your First LLM App

A Step-by-Step Tutorial to Document Loaders, Embeddings, Vector Stores and Prompt Templates

Dominik Polzer
Towards Data Science
26 min readJun 22, 2023

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Build your own chatbot with context injection — Image by the author

Table of Contents

If you are just looking for a short tutorial that explains how to build a simple LLM application, you can skip to section “6. Creating a Vector store”, there you have all the…

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Machine Learning Engineer. I like to break down machine learning concepts into easy to understand pieces. linkedin.com/in/polzerdo/