## 5 Free Courses to Learn AI Engineering Learn LLM fundamentals, AI engineering, RAG, MLOps, fine-tuning, and deployment with five practical courses designed to help you become a stronger AI and machine learning engineer. AI engineering sits somewhere between software engineering, machine learning, and generative AI. As an AI engineer, you are not usually training a foundation model from scratch. Most of the time, you are taking existing models and figuring out how to turn them into useful applications and automated systems. That can mean working with model APIs, embeddings, vector…