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.

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.
Finish a practice test
Your results page lists every question you got wrong or left blank.
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.
Talk it through
The tutor asks, you answer; the steps go up on the board and hints come when you're stuck.
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.
- 0WatchesIf you are working, it stays out of the way.
- 1Try again“Have another look at the choices.”
- 2Points the way“Read the second sentence again.”
- 3Asks a question“Are we solving for x here, or for 2x?”
- 4Targeted hint“There's a sign slip: what happens when you move the minus across?”
- 5Shows one stepWrites only that step on the board; the rest is yours.
- 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.
| Exam | Questions it works through | Also |
|---|---|---|
| SAT | Reading and Writing · MathDesmos calculator | Desmos calculator |
| GMAT | Quantitative Reasoning · Verbal Reasoning · Data Insights | — |
| GRE | Quantitative Reasoning · Verbal ReasoningWriting coached against the rubric | Writing coached against the rubric |
| PTE Academic | Listening · ReadingWriting coached against the rubric · Speaking coached from your recording's transcript | Writing 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.

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.