LangChain 1.x : Agentic AI & RAG Made Clear

<div>LangChain 1.x</div><div><br></div><div>Want to go beyond ChatGPT and actually build your own AI applications?</div><div><br></div><div>In this course, you’ll learn how to design and develop AI applications, including Agentic AI and RAG systems, using LangChain 1.0 and OpenAI APIs.</div><div><br></div><div>We start simple—understanding how AI models work and how to call them from code. Then, you’ll build a chatbot, create an Interview Preparation application, and learn to structure workflows using chains, templates, and reusable components.</div><div><br></div><div>Next, explore Agentic AI, where models decide what to do next using tools. Along the way, you’ll learn production-ready concepts like memory, middleware, guardrails, and real-time streaming.</div><div><br></div><div>You’ll also connect AI with your own data using RAG, enabling applications like Chat with PDF.</div><div><br></div><div>What makes this course unique:</div><div><ul><li>Complex concepts are explained using simple visual, cartoon-style illustrations, making them easy to understand—even if you’re new.</li></ul></div><div><span style="font-size: 1rem;">Skills You Will Gain</span></div><div><ul><li>Build AI apps with OpenAI + LangChain 1.0</li><li><span style="font-size: 1rem;">Design chains</span></li><li><span style="font-size: 1rem;">Develop agent-based systems with tools</span></li><li><span style="font-size: 1rem;">Build Multi-turn conversations</span></li><li><span style="font-size: 1rem;">Use middleware for logging, error handling, and dynamic behavior</span></li><li><span style="font-size: 1rem;">Apply guardrails (PII detection, human-in-the-loop)</span></li><li><span style="font-size: 1rem;">Implement RAG pipelines (your data + AI)</span></li><li><span style="font-size: 1rem;">Build real applications like Chatbot, Interview Prep, and Chat with PDF</span></li></ul></div><div><span style="font-size: 1rem;">By the end, you’ll be able to design and build real AI applications—not just use them.</span></div>

What you'll learn:

• Build AI applications using OpenAI APIs and LangChain 1.0
• Design workflows using chains, runnables, and prompt templates
• Develop agentic AI systems using tools and dynamic decision-making
• Implement RAG pipelines using embeddings, vector stores, and search
• Build AI apps like Chatbot, Interview Prep, and Chat with PDF
• Manage multi-turn conversations
• Use middleware for logging, error handling, and runtime behavior
• Apply guardrails for safety and human-in-the-loop control