generative_ai_with_langchain

<h1 align="center"> Generative AI with LangChain, Second Edition</h1> <p align="center">This is the code repository for <a href ="https://www.packtpub.com/en-us/product/generative-ai-with-langchain-second-edition-9781837022014"> Generative AI with LangChain, Second Edition</a>, published by Packt. </p> <h2 align="center"> Build production ready LLM applications and advanced agents using Python and LangGraph </h2> <p align="center"> Ben Auffarth, Leonid Kuligin</p> <p align="center"> <a href="https://discord.gg/YQbX5rsc74" alt="Discord" title="Learn more on the Discord server"><img width="32px" src="https://cliply.co/wp-content/uploads/2021/08/372108630_DISCORD_LOGO_400.gif"/></a> &#8287;&#8287;&#8287;&#8287;&#8287; <a href="https://packt.link/free-ebook/9781837022014"><img width="32px" alt="Free PDF" title="Free PDF" src="https://cdn-icons-png.flaticon.com/512/4726/4726010.png"/></a> &#8287;&#8287;&#8287;&#8287;&#8287; <a href="https://packt.link/gbp/9781837022014"><img width="32px" alt="Graphic Bundle" title="Graphic Bundle" src="https://cdn-icons-png.flaticon.com/512/2659/2659360.png"/></a> &#8287;&#8287;&#8287;&#8287;&#8287; <a href="https://amzn.to/4dErkya"><img width="32px" alt="Amazon" title="Get your copy" src="https://cdn-icons-png.flaticon.com/512/15466/15466027.png"/></a> &#8287;&#8287;&#8287;&#8287;&#8287; </p> <details open> <summary><h2>About the book</summary> <a href="https://www.packtpub.com/en-us/product/generative-ai-with-langchain-9781837022014"> <img src="https://content.packt.com/B32363/cover_image_small.jpg" alt="Generative AI with LangChain, 2nd Edition (2025)" height="256px" align="right"> </a>

This second edition tackles the biggest challenge facing companies in AI today: moving from prototypes to production. Fully updated to reflect the latest developments in the LangChain ecosystem, it captures how modern AI systems are developed, deployed, and scaled in enterprise environments. This edition places a strong focus on