Khan Academy (Khanmigo)
2023-present
Khan Academy built Khanmigo, a GPT-4-powered tutor and teacher assistant tightly scoped to its existing curriculum. Rather than letting students chat freely with an LLM, the system uses Socratic guardrails (it refuses to give answers, only nudges) and integrates with the Khan content tree. Districts piloted the tool across thousands of classrooms with explicit teacher controls and parental visibility built in.
Lesson
Education AI succeeds when the model is constrained by curriculum and pedagogy, not unleashed as a general chatbot. Guardrails are the product, not the model.