StemyAI
Sign inTry StemyAI
[ STEMYAI IS A LEARNING OPERATING SYSTEM ]

Understand your grades.
[ Master your learning. ]

Evidence-locked analysis. Personalized micro-lessons. A closed loop from mistake to mastery.

Start Learning Free See pricing

TRUTHFULNESS

Evidence-Locked

Every explanation cites exact rubric lines and teacher feedback. No hallucination. No invented intent.

METHODOLOGY

Diagnosis → Coaching

Reads your work, finds the gap, builds targeted lessons from your specific mistakes — not generic tips.

CONTINUITY

Closed-Loop System

Upload → analyze → learn → track → improve. Your error genome persists across every assignment.

[ THE FULL SYSTEM ]

Everything in one closed loop.

Evidence-Locked Grading

Every explanation cites exactly which rubric text and teacher feedback line supports the claim.

AI Tutor Chat

Context-aware tutoring with four modes: explain, quiz, coach, and hints-only.

Micro-Lessons

Personalized 3–7 minute lessons generated from your specific mistakes, with interactive practice.

Error Genome Tracking

Persistent mistake-pattern model that detects recurring errors and tracks improvement.

Smart Flashcards

AI-generated flashcards with spaced repetition scheduling to optimize retention.

Smart Suggestions

AI-powered recommendations for what to study next, ranked by expected grade impact.

Grade Predictions

Trajectory forecasts with confidence intervals and subject-specific performance tracking.

Privacy-First

Your data stays yours. No ads, no selling data, strict security and full delete controls.

[ WHY IT'S DIFFERENT ]

Not another AI tutor.

Built from first principles for STEM students who want to actually understand their work.

Generic AI explanations

Evidence-locked: cites your exact rubric

One-size-fits-all content

Lessons built from YOUR specific mistakes

No memory between sessions

Persistent error genome tracks patterns

Grade calculator

Grade trajectory with confidence intervals

Chat-only interface

Full OS: analysis → lesson → track → repeat

[ PRICING ]

Simple pricing for serious learners.

Start free. Upgrade when you're ready.

Free

Get started with core features

$0/forever
Get Started
  • 20 AI uses per 6 hours
  • 100 AI uses per week
  • 5 image uploads per 12 hours
  • Assignment analysis
  • AI chat tutoring (4 modes)
  • Flashcard generation
  • Error Genome tracking
  • Study Pomodoro timer
  • Progress tracking
Most Popular

Pro

Premium limits and advanced tools

$15/month
Upgrade to Pro
  • 60 AI uses per 6 hours (3x)
  • 300 AI uses per week (3x)
  • 20 image uploads per 12 hours
  • Everything in Free
  • Priority AI model
  • Weekly email digests
  • Goal setting & gap analysis
  • Advanced study analytics
  • Export reports (PDF)
  • Early access to new features

Institution

For schools and tutoring centers

Custom
Contact Us
  • Everything in Pro
  • Multi-seat management
  • Cohort analytics
  • LMS integration
  • Custom rubric templates
  • Dedicated support
  • SSO / SAML
  • Data residency options

[ GET STARTED ]

Turn feedback into mastery.

Join students getting real clarity on their grades — free, forever.

Start Learning Free

No credit card  ·  Cancel anytime  ·  STEM-specific AI