LangChain RAG in Python PHI 4 vs OpenAI GPT 4o mini with ChromaDB

This tutorial focuses on replacing OpenAI's GPT-4o Mini with Microsoft's PHI-4, comparing their performance in a RAG workflow. What you'll learn: Setting up LangChain for RAG workflows for open source LLM. Using ChromaDB for vector storage and retrieval. Transitioning from GPT-4o Mini to PHI-4 and analyzing differences. Step-by-step Python implementation of the entire RAG pipeline. Tools and Technologies Covered: LangChain: Streamline your RAG workflows. ChromaDB: Efficient vector database for retrieval. PHI-4: A powerful but small language model alternative to OpenAI. Python: The backbone o…