Khanmigo is Khan Academy's AI tutor and teaching assistant powered by GPT-4 that provides personalized Socratic tutoring for students across math, science, humanities, and test preparation. Rather than giving answers directly, Khanmigo asks guiding questions that lead students to discover solutions themselves — mimicking the approach of the world's best human tutors. Teachers use Khanmigo to get lesson planning assistance and student progress insights, while students use it for patient, personalized help available at any hour. Khanmigo represents Khan Academy's vision for democratizing access to high-quality one-on-one tutoring.