Duke University's Fuqua School of Business is expanding an AI-enabled classroom system to every classroom in the school this fall, after raising funding to upfit the facilities. The tool, developed with OpenAI's API, records classroom discussion and student team meetings, then analyzes who contributed, how conversations developed, and where understanding broke down. The system was developed by Scott Dyreng, an accounting professor and Senior Associate Dean of Innovation at Fuqua, working with colleagues including Robert Olinger. It began in one classroom, expanded to two, and will now be available to any faculty member who chooses to use it. The work is detailed in a case study published by OpenAI on July 6, 2026. The first major use case is C-Lead, Fuqua's first-year team orientation program. The system uses ceiling-based microphone arrays and a modified attendance app. It runs on OpenAI's GPT-5 model family, using GPT-5.4 as the default analysis model and GPT-5.5 selectively. The team began on GPT-5.2. Dyreng observed in fall 2025 that when he gave students unrestricted access to AI for assignments, teams of around five students divided work up individually rather than meeting.