The Anatomy of an LLM: How AI Models Work
A detailed breakdown explains how large language models like ChatGPT are built and function. This helps demystify the technology for curious beginners.

Roy van Rijn published an in-depth article explaining the inner workings of large language models (LLMs). These are the AI systems behind tools like ChatGPT and Claude. The piece breaks down complex concepts into simple parts, making it easier for non-experts to understand.
For everyday users, this knowledge helps clarify how AI tools generate responses, why they sometimes make mistakes, and how they improve over time. It also highlights the limitations of these models, such as their reliance on vast amounts of data and their occasional tendency to produce incorrect or biased answers.
To learn more, read the full article on Roy van Rijn's website. The link is provided in the source. If you're new to AI, start by exploring how these models are trained and what they can (and can't) do.