
Flint
Flint K-12 is an AI-powered teaching and tutoring platform that helps educators create custom materials and provides students with real-time feedback, interactive learning, and safe, responsible AI support.
Key Features
- AI content generation with ready-to-use templates
- Smart workflow automation for everyday tasks
- Real-time research, writing, and productivity support
- Team-friendly sharing and collaboration options
- Browser-based access with fast setup
Useful details for evaluating Flint
Primary Category
Education
Pricing Model
Freemium
Related Topics
Academic
Last Updated
Dec 4, 2025
What is Flint?
- Founders: Sohan Choudhury and Jinseo Park
- Launch: 2023
- Use Cases: AI tutoring, personalized assignments, student feedback, curriculum-aligned lesson creation, analytics for teachers and administrators
- Technology: Advanced large language models with math engines, image analysis, speech features, and built-in safeguards for education
Flint K-12 is an AI-powered educational platform that supports teachers and students in K-12 settings. The platform is a customizable teaching and tutoring assistant that helps educators produce activities, worksheets, quizzes, assignments, etc., from a set of common input. It can customize activities and assessments to meet the specific needs of each student. For students, Flint provides immediate feedback, allows for interactive math problem solving with feedback, allows students to submit essays based on teacher-supplied rubrics for feedback, allows for world-language practice in over 50 languages and dialects, and even provides debugging assistance for computer-programming assignments.
Its AI tutor, named “Sparky,” adapts to each learner's personalized level of development and does not give away answers to problems during a tutoring session but instead gently scaffolds each learner's learning while still maintaining the student's ability to act autonomously. Ultimately, Flint K-12 assigns an importance to responsible AI use. Flint K-12 has its own search of web content, content upload (PDFs, slides, etc.), math verification engines, data privacy, and privacy safeguards, and it does not allow any of its student data to be used for training models.
Flint Video/Demo
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FAQ
How does Flint support teachers in the classroom?
Flint generates curriculum-aligned lesson plans, activities, and feedback, giving teachers tools to differentiate instruction and save valuable planning time.
Which subjects can Flint be used for?
Flint works across multiple subjects, including math, writing, science, history, computer science, and world languages, adapting to each student’s learning level.
Can educators control how the AI behaves?
Yes, teachers and administrators can customize AI responses, set usage boundaries, and monitor all student interactions to maintain academic integrity.
How does Flint ensure student privacy?
Flint never uses student data to train AI models and supports younger learners without requiring phone numbers or unnecessary personal information.
What features are available for school administrators?
Administrators can access detailed analytics, review flagged exchanges, monitor class summaries, and integrate Flint with existing school systems for seamless oversight.
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