Researchers have developed AI University (AI-U), a framework that uses large language models to create personalized learning assistants for courses. The system adapts to the course's instructional style and combines multiple models to generate responses from lecture videos, notes, and textbooks. A case study using a graduate-level finite-element-method course found improved alignment with course materials compared to a base model. The team also developed a web application that enhances AI-generated responses with references and links to relevant course material. --- Why it matters: This matters because it shows how large language models can be fine-tuned for specific courses, potentially improving student learning outcomes in STEM fields like engineering science. The framework's adaptability and ability to generate style-aligned responses could make it a useful tool for educators. Source: https://arxiv.org/abs/2504.08846