Enroll Course: https://www.udemy.com/course/nadocoding-langchain/

Are you interested in advancing your AI skills beyond basic ChatGPT usage? The course “챗GPT를 넘어서! 랭체인(LangChain)과 RAG로 만드는 AI 문서 Q & A 챗봇” available on Coursera is an excellent starting point for both beginners and aspiring developers eager to build intelligent, data-driven Q&A systems. This project-oriented course guides you through the entire process of creating a Retrieval-Augmented Generation (RAG) system using LangChain, a powerful tool for integrating advanced AI models with your datasets.

What sets this course apart is its hands-on methodology. Instead of just learning theoretical concepts, you will actively develop a functioning AI document Q&A chatbot from scratch. The curriculum covers fundamental topics such as LangChain basics, document data handling, embedding models, and search techniques, culminating in constructing your own RAG system. Each module includes practical coding exercises using Python, ensuring you gain real-world experience.

No advanced AI background is required—just a basic understanding of Python, some familiarity with ChatGPT, and a light grasp of prompt engineering. Whether you’re a beginner or a seasoned tech enthusiast, this course offers a clear and engaging path to mastering AI-driven document retrieval and answering systems.

By the end of approximately 6 hours of content, you’ll be able to develop your customized AI document Q&A system, opening doors to innovative AI applications and further projects. Plus, the course provides step-by-step guidance on obtaining an OpenAI API key, which is essential for implementing your solutions.

If you’re eager to expand your AI toolkit, dive into practical development, and create impactful AI services, this course is highly recommended. Join now and start building your AI-powered document Q&A system today!

Enroll Course: https://www.udemy.com/course/nadocoding-langchain/