Flint

Flint is a K-12 AI learning platform that lets teachers build custom AI tutoring activities and quizzes aligned to learning objectives, with safety controls and real-time student analytics.

Flint is a personalized learning platform designed for K-12 classrooms rather than adapted from a general-purpose chatbot. Teachers use it to create AI tutoring activities by specifying learning objectives, and Flint turns those into guided, interactive chat experiences that support students without simply handing them answers. It also includes teacher tools like a standards-aligned multiple-choice quiz generator, and gives educators real-time analytics on how students are progressing. Behind the scenes it combines a leading foundation model with translation, code-based math, and web search to improve reliability. The platform emphasizes safety and teacher control, which matters in K-12 settings, and it is used by a large and growing base of teachers and students. Flint raised $15 million to expand personalized learning without adding to teacher workload, and reports reach in the hundreds of thousands of users. Flint is best for K-12 teachers, schools, and districts that want AI tutoring and content tools grounded in their own objectives with oversight and analytics. It offers a free tier for smaller groups, with paid per-user licensing (including LMS rostering and analytics) for larger deployments. It is less suited to higher-ed research use or to consumers seeking a general AI tutor outside a school context.