Nearly everyone has heard of ChatGPT and most of us already used it. While some consider it a helpful tool, others raise worried thoughts about the repercussions it might have for education systems. But did you ever think about how ChatGPT actually works? In a university project, Konstantin Strömel and Max Kalcher have developed a tool that uses GPT to create a digital learning assistant. In our fourth episode we go brain-to-brain with Konstantin and discuss their project and different aspects of how AI that is able to support students learning. Licensed under CC-BY-SA 4.0 Cognitive Science Student Journal, Osnabrück University Reference: https://www.khanacademy.org/khan-labs