Studeous.

AI Tutor

AI Tutor talks you through the questions you got wrong

When a practice test ends, pick a mistake on your results page and the lesson starts. The tutor won't just read out the answer: it asks you, writes the steps on the board and lets you find where you went wrong.

On Studeous it works on the SAT, GMAT, GRE and PTE Academic practice tests.

Your first 2 mistakes are free (up to 10 minutes)

No card needed to try it, just your account.

AI Tutor lesson screen: the wrong and blank questions on the left, a GMAT Quantitative mixture question (25% and 55% solutions) in the middle, and the tutor's steps written one under another on the board on the right.
Sample screen

One lesson, start to finish

A mistake is picked on the results page, the tutor asks, the answer comes back, the next step goes up on the board and the question is closed. The video is silent; the conversation is in the captions.

It starts from a finished practice test

AI Tutor opens from the results page of the practice tests you take on Studeous: finish a test, then pick one of the questions you got wrong or left blank.

Sample screen · AI Tutor lesson flow: results page, choosing a question, working it on the board (silent video with captions)
  1. Finish a practice test

    Your results page lists every question you got wrong or left blank.

  2. Open the AI Tutor

    Go in from the AI Tutor card on your results page, then pick the lesson language, how it runs and the tutor's voice.

  3. Talk it through

    The tutor asks, you answer; the steps go up on the board and hints come when you're stuck.

  4. Move on

    Press “Finish this question” once you've got it. Your first 2 mistakes are free; after that you carry on in 30-minute blocks.

What a lesson has

You work out loud
No typing: you talk it through. Interrupt whenever you like, ask a question, or say “got it” and move on to the next one.
A shared board
The tutor writes the steps one under another; you write with the pen, and it reads your handwritten step and carries on from there.
It won't lead with the answer, or withhold it
It asks you first and gives hints one step at a time when you're stuck. Ask for the answer and you get it; the “Show the answer” button is always there too.
In your language
Start the lesson in any of 20 languages; after that it follows whichever language you speak. The question itself stays in English, as it is on test day.
You choose how it runs
“Step by step, together”: the tutor asks, you solve. “Let the tutor explain”: it talks you through the solution and you stop it wherever you get stuck.

It won't lead with the answer, and won't withhold it

The tutor climbs a ladder: it starts at the bottom and moves up one rung at a time, never skipping. Ask for the answer and you get it.

  1. 0WatchesIf you are working, it stays out of the way.
  2. 1Try again“Have another look at the choices.”
  3. 2Points the way“Read the second sentence again.”
  4. 3Asks a question“Are we solving for x here, or for 2x?”
  5. 4Targeted hint“There's a sign slip: what happens when you move the minus across?”
  6. 5Shows one stepWrites only that step on the board; the rest is yours.
  7. 6Full solutionOnce the guided attempts are spent.

What it works on, exam by exam

On the practice tests sold here, in each exam's own sections, under their official names.

What it works on, exam by exam
ExamQuestions it works through
SATReading and Writing · MathDesmos calculator
GMATQuantitative Reasoning · Verbal Reasoning · Data Insights
GREQuantitative Reasoning · Verbal ReasoningWriting coached against the rubric
PTE AcademicListening · ReadingWriting coached against the rubric · Speaking coached from your recording's transcript

Every question leaves a short record

Each question's mistake type is collected in your panel, exam by exam: how many questions each type came up on, and which ones, each linked to its test's results.

No audio is kept. A written transcript of the lesson and a short note per question (the type of mistake and how many hints it took) are kept with your account, and deleted when your account is deleted.

Try it free first

Your first 2 mistakes are free (up to 10 minutes)

No card needed to try it, just your account.

Then 30-minute blocks at €4

Unused minutes stay on your account for your next practice tests.

All prices
Free-trial-finished panel: how many mistakes were reviewed and corrected, how many are still waiting, and the note that 30 minutes pick up where you left off.
Sample screen

When the free trial ends you see this card; add time there if you want to carry on.

What it doesn't do

  • It doesn't predict your score or promise a higher one.
  • It works on the practice tests you finish, not on question-bank or homework questions.
  • It doesn't review IELTS or TOEFL Speaking, doesn't re-score PTE pronunciation, and never writes your text or homework for you.
  • It doesn't replace a human teacher; our one-to-one tutoring is a separate service.

Questions people ask

Which exams does the AI Tutor work on?
SAT, GMAT, GRE, PTE, IELTS, TOEFL and ACT practice tests, including the free diagnostic tests. When the test ends, the lesson starts from a question you got wrong or left blank on your results page.
How much is free?
Your first 2 wrong questions are free, once per account, for up to 10 minutes. There is no card to enter to try it; you just need to be signed in.
How is it charged after that?
You buy time in 30-minute blocks, up to 8 blocks (4 hours) in one purchase. The price is shown in the site's currency. Unused minutes stay on your account and carry over to your next practice tests.
Will it just tell me the answer?
Yes, if you ask. It starts by asking you and giving hints, but say “just tell me” and it does. The “Show the answer” button is on screen for every question, except Writing tasks, which have no single right answer.
What language does it teach in?
It opens in the language you pick (any of 20) and then follows whichever language you speak. The question stays in English, as it is on test day.
Do I need a microphone?
The lesson runs on voice, so your browser will ask for the microphone; headphones and a quiet room help. You can mute whenever you like and carry on by writing on the board.
Are lessons recorded?
No audio is kept. A written transcript of the lesson and a short note per question (the type of mistake and how many hints it took) are kept with your account, and deleted when your account is deleted.
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