How to learn anything faster with AI
By Chatday Editorial Team ·
Most people use AI to get answers. The clever move is to use it to learn, to turn a chatbot into a private tutor that explains things at your level, quizzes you until it sticks, and never sighs when you ask the same question twice. The best part? You don’t need a fancy method or a course. You need about 20 minutes and the right way to ask.
Here’s the routine that turns “I read it and forgot it” into “I actually get this now.”
Why reading it twice barely works
Here’s the uncomfortable truth from decades of learning research: rereading your notes and highlighting in bright yellow feels great and does almost nothing. Your brain recognises the words and thinks “yep, I know this”, but recognising isn’t the same as remembering.
In a now-famous study at Washington University, students who tested themselves on a passage remembered far more of it a week later than students who simply reread it several times, even though the re-readers were sure they’d learned more. The act of dragging an answer out of your own head is what builds the memory. Scientists call it the testing effect, and it’s the single most useful thing to know about studying.
The catch: testing yourself is annoying to set up on your own. You’d need someone to ask the questions, check your answers, and notice what you keep getting wrong. That’s exactly the boring job AI is brilliant at.
The 4-step loop that turns AI into your tutor
You don’t need a magic prompt. You need a short conversation that repeats. Paste in (or describe) what you’re learning, then run this loop:
- Get it explained your way. “Explain how compound interest works like I’m 12, with one real-life example.” Plain language first, jargon never.
- Ask it to quiz you. “Now ask me 5 questions about it, one at a time. Wait for my answer before the next one, and don’t give me the answer early.” This is the part that actually builds memory.
- Make it grade you honestly. “Tell me what I got wrong and what I half-understood.” The gaps it finds are your real study list.
- Re-teach only the gaps, then loop. “Re-explain just the bits I missed, then quiz me again on those.” Repeat until you’re getting them right without hesitating.
That’s it. Explain → quiz → fix → repeat. Three rounds of that beats an hour of highlighting.
Copy-paste prompts for any subject
The same handful of prompts works whether you’re learning Spanish, statistics, or how a mortgage works. Here’s what to type for each job:
| What you want | What to ask the AI |
|---|---|
| Understand it simply | ”Explain [topic] like I’m 12, with a real-world analogy.” |
| Test yourself | ”Quiz me with 5 questions, one at a time. Don’t reveal answers early.” |
| Find your weak spots | ”Based on my answers, what do I keep getting wrong?” |
| Go deeper | ”Ask me 3 harder follow-up questions on the parts I got right.” |
| Make it memorable | ”Give me a simple way to remember [tricky fact].” |
| Plan your review | ”Build me a 1-week review schedule for this, a little each day.” |
Make it stick: spread it out
There’s a second free upgrade from learning science: spacing. Reviewing something five times across five days beats cramming it five times in one evening. The little bit of forgetting between sessions is what forces your brain to rebuild the memory stronger.
AI makes this effortless. At the end of a session, ask: “Save the 8 key facts from today and re-quiz me on them tomorrow, then in three days, then next week.” The next day, open the chat and say “Quiz me on yesterday’s facts.” Five quick minutes a day will outperform a single panicked marathon, and it’s far less miserable.
Which AI makes the best tutor?
Honestly, any of the big models will tutor you well. The routine matters more than the brand. That said, they have personalities:
- Claude is a patient, careful explainer that’s great at breaking down dense topics and long readings without losing you. See Claude Opus 4.7.
- Gemini is fast, free to start, and handy when you want to snap a photo of a textbook page or a problem and ask about it. See Gemini 3 Pro.
- GPT-5.5 is a strong all-rounder for quizzing and step-by-step explanations, see GPT-5.5.
The real trick is that you don’t have to choose once and commit. In Chatday you can switch models mid-conversation, so you can have one explain a concept and ask another to quiz you on it.
Not sure which to start with? Put two head to head and see which explains your topic more clearly:
A 20-minute study session, start to finish
Here’s the whole thing in action, say you’re learning how credit scores work:
- Minute 0–3: “Explain how a credit score works like I’m 12, with one example.”
- Minute 3–10: “Quiz me with 6 questions, one at a time, no early answers.” Answer out loud or by typing.
- Minute 10–14: “What did I get wrong or half-right?” Read the gaps.
- Minute 14–18: “Re-explain just those, then quiz me again on them.”
- Minute 18–20: “Give me the 5 facts to review tomorrow.” Done.
Tomorrow, you spend five minutes re-quizzing. By day four, it’s yours. That’s the entire secret, and it works for exam prep, a new language, a work skill, or just satisfying your curiosity about something.
Start with one thing you’ve been meaning to understand
Pick something you’ve always wanted to get: how mortgages work, the basics of investing, a language, a tricky topic from work. Open a chat, ask it to explain like you’re 12, then tell it to quiz you. Twenty minutes from now you’ll know more than a week of passive reading would have taught you.