Building a Specialized AI Chatbot: A Practical Guide to Creating a RAG Learning Bot with Dify and Gemini

This is an incredibly practical and empowering guide for developers looking to build specialized AI tools without upfront costs. By combining Dify with the free tier of the Gemini API, the author brilliantly demonstrates how accessible advanced Generative AI and Retrieval-Augmented Generation (RAG) architectures have become. It's a fantastic resource that paves the way for creating highly customized, knowledge-specific AI assistants!