The tutor that studies with you
Minerva explains at your level, asks you questions, marks your answers, and before handing you a reply it has a second model read it over. It is not a general-purpose AI you ask favours of: it is a tool built for studying, one that knows your subject and your notes.
No card required. If you decide to carry on, the plans are here.
It answers at your level, and checks what it says
You set the subject, the school level and how deep you want the answer to go. The same question from a 13-year-old and from a final-year student does not get the same explanation.
And when a topic simply will not go in, there is story mode: the same content becomes a tale, in the style you choose, with the concept restated plainly at the end. It works on tests too, with the questions set inside the story.
And when the stakes go up, you switch on independent verification: a second model reads the answer and corrects what does not hold up before it reaches you, so you never read a wrong version followed by a retraction. It costs a few extra credits, so you turn it on when it matters, typically when revising for a test.
Every formula becomes a spreadsheet
When a formula shows up in an answer you can play with it: change the values and the result updates, so you see what happens if you double the distance instead of memorising it.
It works the other way round too, deriving the inverse formula, and what you get exports to Excel.
It tests you and marks it, the way a teacher would
Ask for a test and choose how many questions and how much time. At the end you do not just get a mark: you get what you got wrong, why, and which points are worth going back to.
Tests you have taken stay in the chat, so at the end of the week you can see whether you really improved or whether you are telling yourself it is all clear.
The quickest way to find out whether it helps is to try it on something you are studying right now.
Start free It takes thirty seconds and no credit card.It turns the explanation into a map
From any answer you get a concept map, a flowchart, a timeline or a hierarchy tree. They zoom and download as PDF, ready to stick in your notebook.
For anyone who studies better with pictures than with paragraphs, it is the difference between reciting and understanding.
Study on your own notes, not on a generic version
You upload notes, syllabus and handouts once, and from then on the answers take them into account. It is the difference between an AI that knows physics and one that knows physics the way your teacher explains it.
You can also attach a photo of the exercise or a PDF and have it analysed on the spot. Every answer exports to PDF, in full or as a summary.
It is not ChatGPT under another name
For a one-off question the free AI is perfectly fine, and we will not tell you otherwise. The problem is studying every single day.
It does not take you off track
Here you do not drift from photosynthesis to how to take the perfect penalty, or into small talk. You open it and you are in the subject. For anyone studying with a phone in hand, having no distractions one tap away is the feature that matters most.
The right comparison is private tutoring
An hour of private tuition costs twenty or twenty-five euros. Here a whole month costs less than half of that single hour, with subject expertise instead of the answers of a general-purpose assistant.
You decide how much help you want
It will give you the full answer, if that is what you need right now. But there is also the mode where it keeps the solution to itself: it asks you for the first step, and if you get it wrong it explains why. And when you are stuck you ask for one hint at a time instead of everything at once. The difference between copying and understanding is your call, not the app's.
It does not guess the arithmetic
A general-purpose AI writes the number: it produces the most likely figure, and every so often it is out by an order of magnitude, with exactly the confidence it has when it is right. Here the model finds the formula, but the result is worked out by a real calculator, as in a spreadsheet: change a value and the number that comes out is the number, not an opinion.
The study tools are already inside
Marked tests, maps to stick in your notebook, formulas that actually compute, PDFs. On a general-purpose AI each of these has to be asked for, explained and reformatted every time.
Try it with your subject and your level: five minutes are enough to see whether it differs from what you use today.
Start free It takes thirty seconds and no credit card.Ninety-four subjects, not one generic one
From mathematics to law, from biology to art history: choosing the subject changes the expertise it answers with, not just the topic it talks about.
It covers secondary school and university, and for each subject it knows the mistakes people usually make.
The list keeps growing, and for schools we add subjects and adaptations on request: a particular specialism, a lab subject, a syllabus that looks like nobody else's. If you need something that is not there, just ask us.
And for those who need another route
Minerva adapts every explanation to the individual student: language, readability, guided steps, concrete examples, comprehension checks. The teacher sets it once and it applies to everything.
It is the part designed for schools and for people working on inclusion, and it has a page of its own.
Free to try
You sign up, you get credits to start with, and you decide later whether you need more.
No card required. If you are curious, the plans are here.