In this podcast episode, Simon Willison, a seasoned software engineer, shares his insights on using large language models (LLMs) in coding. He reflects on his journey with LLMs, expressing both the thrill and the unease of seeing AI produce high-quality code. Willison stresses the need to master the art of prompting and utilizing LLMs effectively, rather than just grasping the theory behind them. He discusses his current LLM toolkit, which includes Claude 3.5 Sonnet and GPT-4, and introduces techniques like Retrieval Augmented Generation (RAG) to integrate specific knowledge into LLM workflows. Ultimately, Willison argues that while LLMs are transforming the field of software engineering, they serve to enhance, not replace, experienced human programmers, enabling them to boost productivity and take on more ambitious projects.