Not all AI models are made to generate. Some are built to understand. Here’s the key difference: Generative models take in text and produce new text (think ChatGPT). Embedding models take in text and translate it into numbers, vectors that capture meaning. Why does that matter? Because embedding models let you turn documents into searchable vectors. That means when someone asks a question, you don’t need to search the whole doc, you just find the most relevant chunks based on meaning. And that’s what makes things like RAG (Retrieval-Augmented Generation) powerful and efficient.