Aerion

Ask anything. Leave a little smarter.

Aerion is an AI study helper that teaches instead of just handing over answers. It asks the right question back, checks what you understood, and turns every conversation into practice.

Get startedI have an account

Aerion is invite-only for now. If someone gave you a code, add it when you create your account.

Why is the sky blue?

Sunlight holds every color. When it hits the air, the short blue waves get bounced around far more than the long red ones, so blue reaches your eyes from all across the sky.

Quick check: if blue scatters the most, why do sunsets look orange?

Because the light goes through more air, so the blue is scattered away first?

Exactly. You just explained Rayleigh scattering. Want three quiz questions to lock it in?

Quiz meMake flashcardsExplain it back

Six ways to learn, one question box

Pick how you want help. Aerion changes how it answers, not just what it says.

Answer
A clear answer, then a question to check it stuck.
Teach me
Step by step, with hints instead of the whole solution.
Think it through
Aerion asks; you reason your way to the answer.
Check my work
Paste your attempt and get specific feedback.
Debate me
Pick a side and practice defending it.
Math & science
Formulas, chemistry and graphs, drawn properly.

Then make it stick

Everything you learn can become practice, and Aerion keeps track of what to review.

Quizzes and flashcards
Made from any conversation, document or notebook.
Smart review
Cards come back just before you'd forget them.
Practice exams
Timed, graded, with what to study next.
Notes
Highlight anything Aerion says and keep it in notebooks.
Voice tutor
Talk it through out loud, hands free.
Learning paths
Tell Aerion a goal; get a plan you can tick off.

For classrooms

Teachers create a class, share a code, and set learning paths, quizzes and announcements. They see progress on class work, never private chats.

For families

Parents can link a parent view to see streaks, badges and study days, and get the final say for children under 13.

Start free. Upgrade when you want more.

Both plans have every study tool and the same privacy and safety. Plus simply lets you do more each day.

Free

$0 forever
  • 25 questions and study tools a day
  • 2 documents to study from each day
  • Every mode, quizzes, flashcards, notes and voice
Create a free account

Aerion Plus

$10 / month
  • 300 questions and study tools a day
  • 20 documents to study from each day
  • Cancel any time
Get started

Protected at all times

  • Your chats are yoursDatabase rules let only your account read your chats, notes and progress. No ads, and nothing is sold.
  • Two-factor sign-inAdd a code from your phone so a password alone can't open your account.
  • Care for younger learnersUnder-13s need a parent's permission. Answers are kept age-appropriate for children and teens.
  • A safety screenHarmful requests are refused, and people in distress are pointed to real help.
  • You're in controlDownload everything Aerion stores about you, or delete your account in one step.

Your next question is a good place to start.

Create your account

Works in your browser, and as an app on phones and computers.