Typemagic is an AI-powered chatbot that helps users learn and apply new information. It offers different plans, including a free plan with a limit of 500 messages per month, a Hobby plan for $9 per month, and a Pro plan for $29 per month. The Pro plan includes access to GPT-4 and priority support. Typemagic also offers refunds for unused subscriptions and free Pro subscriptions for students and researchers.