Orange handdrawn sparks
Orange handdrawn sparks

Personalized learning,
built for schools

Personalized learning,
built for schools

Spark every student's learning journey with student analytics, instant feedback, and AI-powered activities.

Spark every student's learning journey with student analytics, instant feedback, and AI-powered activities.

See Flint in action,

starring Sparky.

Orange streak illustration

PRODUCT

Personalized learning for every subject

Every learner deserves access to the best education, and we believe the best education is personalized.

Math

Problem solving practice with AI feedback.

English

Social Studies

Science

Computer Science

World Languages

Math

Problem solving practice with AI feedback.

English

Social Studies

Science

Computer Science

World Languages

Math

Problem solving practice with AI feedback.

English

Social Studies

Science

Computer Science

World Languages

SOLUTIONS

Lifelong learning for both sides of the classroom

Empowering teachers and students with AI-driven, personalized learning solutions. Proven to increase student engagement, improve performance, and support differentiated instruction.

TEACHERS

From lesson planning to engaging your students

AI for teachers that isn’t just another set of tools. Get real classroom insights, tune Sparky--your AI teaching assistant--to your teaching style, and create interactive activities that increase student engagement, improve performance, and personalize learning.

STUDENTS

Learning customized to your interests and goals.

Whether the material is too hard, too easy, or too boring to understand, Sparky is your AI tutor who can teach you any concept based on your skill level, interests, and academic goals.

Empowering over 400,000 teachers and students everyday

Orange streak highlighter

FEATURES

Built from the ground up for schools

Every feature in Flint, from differentiated instruction to classroom analytics, is designed to help teachers use AI to meet each student’s unique needs and pace of learning.

Content upload

Math accuracy

Web search

Whiteboard

In-line citations

Image processing

Image generation

Evidence-based feedback

Text-to-speech and speech-to-text

50+ world languages

Code editor

Math formula editor

Graphing support

Essay writing feedback

Automatic prompt engineering

Custom rubrics

Automated previews

Custom AI guardrails

Class-wide summaries

Assignment deadlines

Timed assignments

Follow-up AI activities

LMS and SIS integrations

Automatic flagging

Usage analytics

Google and Microsoft SSO

Full admin visibility

State-of-the-art LLMs

Diagram showing content upload in the form of PDFs, excel sheets, folders, youtube videos, and web links.

Upload PDFs, Word documents, PowerPoint slides, CSV files, and website links for the AI to pull from.

Diagram showing how Flint is made of a combination of Claude 4 Sonnet, text-to-speech and speech-to-text, code-based calculations, uploaded content, web search, and translation services.
Diagram showing how Flint is made of a combination of Claude 4 Sonnet, text-to-speech and speech-to-text, code-based calculations, uploaded content, web search, and translation services.

State-of-the-art LLMs

Flint uses Claude 4 Sonnet in combination with translation, code-based math calculations, and web search for the highest possible accuracy.

Image showing how admins can dig into each student or teacher session to gain oversight on the use of AI.
Image showing how admins can dig into each student or teacher session to gain oversight on the use of AI.

Full admin visibility

School admins can see every message that any users (students, teachers, etc.) send back and forth with AI activities on Flint.

Login box showing how you can use single-sign-on from Google or Microsoft with Flint.
Login box showing how you can use single-sign-on from Google or Microsoft with Flint.

Google and Microsoft SSO

One click sign up via Google or Microsoft, including for students under the age of 13.

Examples of analytics for an entire school's usage of Flint, including highlighted strengths of students, top tutor creators, and a pie chart showing the types of tutors created: written chats, spoken chats, or essays.
Examples of analytics for an entire school's usage of Flint, including highlighted strengths of students, top tutor creators, and a pie chart showing the types of tutors created: written chats, spoken chats, or essays.

Usage analytics

See how often teachers and students are using Flint, and who the most active users are.

Diagram showing how Flint is made of a combination of Claude 4 Sonnet, text-to-speech and speech-to-text, code-based calculations, uploaded content, web search, and translation services.

Automatic flagging

Inappropriate messages sent to the AI (language related to violence, harassment, threats, self-harm, sexual content, etc.) are automatically flagged for administrator review.

Diagram showing that Flint integrates with Blackboard, Canvas, Google, Microsoft, Moodle, Schoology, Blackbaud, OneRoster, PowerSchool, and Veracross
Diagram showing that Flint integrates with Blackboard, Canvas, Google, Microsoft, Moodle, Schoology, Blackbaud, OneRoster, PowerSchool, and Veracross

LMS and SIS integrations

Flint supports rostering import via integrations with every major LMS (Canvas, Schoology, Google Classroom, etc.) and SIS (Veracross, Blackbaud, PowerSchool, etc.)

Image showing the ability to export a student's session as a pdf.
Image showing the ability to export a student's session as a pdf.

Print sessions

Print student conversations with the AI, or export as a PDF.

Image showing how a follow-up activity is suggested based on what next goals for learning could be.
Image showing how a follow-up activity is suggested based on what next goals for learning could be.

Follow-up AI activities

Based on areas of improvement of an individual student or an entire class, create an AI activity to give personalized extra help.

Image showing how you can set a timer to limit the duration of interaction with a activity.
Image showing how you can set a timer to limit the duration of interaction with a activity.

Timed assignments

Set a time limit for a session with an AI activity.

Image showing how you can set a deadline by which students should submit their session with a activity.
Image showing how you can set a deadline by which students should submit their session with a activity.

Assignment deadlines

Set a deadline for students to interact with an AI activity, in order to use Flint as an assignment tool.

Diagram showing how Flint is made of a combination of Claude 4 Sonnet, text-to-speech and speech-to-text, code-based calculations, uploaded content, web search, and translation services.

State-of-the-art LLMs

Flint uses Claude 4 Sonnet in combination with translation, code-based math calculations, and web search for the highest possible accuracy.

Image showing how admins can dig into each student or teacher session to gain oversight on the use of AI.

Full admin visibility

School admins can see every message that any users (students, teachers, etc.) send back and forth with AI activities on Flint.

Login box showing how you can use single-sign-on from Google or Microsoft with Flint.

Google and Microsoft SSO

One click sign up via Google or Microsoft, including for students under the age of 13.

Examples of analytics for an entire school's usage of Flint, including highlighted strengths of students, top tutor creators, and a pie chart showing the types of tutors created: written chats, spoken chats, or essays.

Usage analytics

See how often teachers and students are using Flint, and who the most active users are.

Automatic flagging

Inappropriate messages sent to the AI (language related to violence, harassment, threats, self-harm, sexual content, etc.) are automatically flagged for administrator review.

Diagram showing that Flint integrates with Blackboard, Canvas, Google, Microsoft, Moodle, Schoology, Blackbaud, OneRoster, PowerSchool, and Veracross

LMS and SIS integrations

Flint supports rostering import via integrations with every major LMS (Canvas, Schoology, Google Classroom, etc.) and SIS (Veracross, Blackbaud, PowerSchool, etc.)

Image showing the ability to export a student's session as a pdf.

Print sessions

Print student conversations with the AI, or export as a PDF.

Image showing how a follow-up activity is suggested based on what next goals for learning could be.

Follow-up AI activities

Based on areas of improvement of an individual student or an entire class, create an AI activity to give personalized extra help.

Image showing how you can set a timer to limit the duration of interaction with a activity.

Timed assignments

Set a time limit for a session with an AI activity.

Image showing how you can set a deadline by which students should submit their session with a activity.

Assignment deadlines

Set a deadline for students to interact with an AI activity, in order to use Flint as an assignment tool.

Example of how the class summaries will surface specific student responses that exemplify key insights in the analysis of all the sessions students had with a specific tutor.

Class-wide summaries

The AI summarizes strengths and areas of improvement for your whole class.

Settings that allow teachers to set up guardrails for learning with AI, including how helpful the AI should be and rules for how it should behave.

Custom AI guardrails

By default, Flint refuses to provide answers directly or do work on behalf of students. Teachers can customize guardrails the AI follows to make it more or less flexible.

Example of automatically generated previews based on grade levels, in this case an A-level submission preview.

Automated previews

Watch the AI mock up an example student interaction, to see exactly how it would help a struggling student or push an excelling student to go further.

Image showing the ability to upload a rubric document and have it applied to the settings within Flint.

Custom rubrics

Upload rubrics (AP, IB, etc.) for the AI to follow when providing feedback to students, or edit the generated rubric to your liking.

Simple revision request of making questions harder as students get them right that can be applied to the tutor with a click of the revise button.

Automatic prompt engineering

Describe what you want in natural language, and let AI do the prompt engineering for you. No prompt engineering skills required.

Essay feedback example where student highlighted and asked about a portion of their writing and got feedback from the AI.

Essay writing feedback

Provide students with inline writing feedback from AI that follows a rubric and guardrails set by the teacher.

Example chat with a graph showing a parabole and line and where they intersect.

Graphing support

Flint can graph equations on 2D or 3D planes to visualize math problems, or help in visualizing simple datasets.

Math equation input interface that allows equations to be inserted into the conversations with the AI.

Math formula editor

Flint displays equations in LaTeX formatting and includes a formula editor to let users enter their own equations, in an interface similar to MathType.

Example conversation with a code snippet and some of the supported languages listed in the background.

Code editor

Flint can write and display code in-line in 50+ languages, and includes a built-in code editor with automatic syntax highlighting.

Stylized list of languages supported in Flint.

50+ world languages

World language teachers can select a primary and secondary language for the AI to communicate with students in, as well as a ACTFL or CEFR level.

Chat example showing ability to listen and speak to the AI tutor

Text-to-speech and speech-to-text

Flint can speak in over 50 languages and dialects, and can transcribe speech with 98.5% accuracy.

Abstracted image of feedback feature that hyperlinks to analyzed portions of transcript

Evidence-based feedback

When providing feedback after a session, clickable inline citations let students (and teachers) easily identify identify areas of improvement.

Student asking Flint to generate a poster for a lemonade stand and three generated options displayed.

Image generation

Flint uses DALL·E 3 to generate AI images to help students visualize scenarios, get inspiration, or create designs.

Image recognition lets students submit handdrawn diagrams an Flint will provide explanations.

Image processing

Flint can process images to explain diagrams, transcribe written notes, or help students stuck on showing their work on a problem.

Example of in-line citatioon where Flint's response is shown to be sourced from a quote within a textbook chapter.

In-line citations

Flint can cite its sources — whether it be from teacher-provided content or web sources the AI found via search — and show the exact excerpt used.

Parabola with x-intercepts and vertex labelled.

Whiteboard

Students can interact with Flint via a whiteboard to show their work to the AI.

Graphic showing how Flint can search the web for information, including from news sites like the BBC.

Web search

Flint can search the web to find accurate and up-to-date info (e.g. current events from news articles).

Example conversation with equations and calculations correctly done by the AI.

Math accuracy

Flint runs calculations in the background to ensure accuracy on even the most complex math problems, similar to a human tutor verifying work with a calculator.

Diagram showing content upload in the form of PDFs, excel sheets, folders, youtube videos, and web links.

Content upload

Upload PDFs, Word documents, PowerPoint slides, CSV files, and website links for the AI to pull from.

CUSTOMER STORIES

Working side-by-side with teachers

Hear directly from teachers on how Flint personalizes learning for their students and lets them be more creative in the classroom.

RESOURCES

Bridging the AI skills gap in the classroom

Flint helps schools bridge the AI literacy gap with curated resources, classroom-ready activities, and educator training designed for real-world learning.

Classroom tools

Teacher and student productivity tools that are customizable and save you time.

AI literacy for teachers

Free courses and certification programs for teachers and students to develop strong AI literacy and responsible AI usage.

Campfire sessions

Our free, weekly webinar series where we cover how you can use Flint for your classroom, from administrative setup to STEAM, world languages, test prep, and the arts.

Image of chat interface with illustration of campfire overlayed
Image of chat interface with illustration of campfire overlayed
Illustration of policy being written with redlinign

AI policy library

Our free resource of AI policies from real schools, now used by thousands of teachers to develop AI guidelines, learn about AI responsible use, and have proper guardrails for student AI use.

Dark plum background with light painstroke lines on the corners

Learning feels different when it fits you.

Streak of orange highlighter
Dark plum background with light painstroke lines on the corners

Learning feels different when it fits you.

Streak of orange highlighter
Dark plum background with light painstroke lines on the corners

Learning feels different when it fits you.

Streak of orange highlighter