What are the differences between Langchain and LlamaIndex and what are their use cases? In this article, we’ll explore these differences, helping you choose the most suitable library for your needs. What is Langchain? As the documentation outlines, LangChain is a framework for developing applications powered by language models. Langchain is a framework that enables developers to build solutions powered by language models. Some use-case examples include: Retrieval-augmented generation (RAG) ...