One of the most powerful uses of AI in education is providing personalized tutoring to students anytime and anywhere. This tutoring helps struggling students learn class material and frees up teacher time. What’s more, setting up an AI tutor requires no programming knowledge and very little time. Doing so involves simply using the custom chat feature on AI systems. Instructors who want to help students learn the course material can open a custom chat, upload the desired class resources, provide some instructions, and give students access to it via a link or email invitation; students can then access it when they want to learn the material. The system will ask questions and provide hints when students get stuck.