AI Chatbot with LangChain, OpenAI, and AWS Bedrock | FastAPI Tutorial

"AI is revolutionizing the tech world, and learning how to build production-ready AI applications has never been more important! 🚀 In this first video of the 'Mastering Generative AI Development' series, we'll dive into creating a basic AI chatbot using: ✅ LangChain ✅ OpenAI GPT models ✅ AWS Bedrock models ✅ FastAPI for REST API development You'll learn: 1️⃣ How to set up a FastAPI boilerplate for scalable AI applications 2️⃣ How to integrate OpenAI GPT and AWS Bedrock models using a Factory Pattern 3️⃣ Best practices for managing configuration, error handling, and response formatting This tutorial is the foundation for more advanced AI applications we'll build in future videos, including agentic architectures and scalable solutions with background processing. Don’t forget to like, subscribe, and hit the bell icon for updates on this series! 🔔 👉 Subscribe for more content on AI, Web3, Blockchain Development, and Cloud Computing! Github Repository - https://github.com/hironate/mastering-gen-ai-with-fast-api-backend