Two minutes. That’s how fast one Redditor in r/ChatGPTPromptGenius says this method turns a wall of textbook text into a clean, sketchnote-style study page.
The original poster shared the setup this week: a prompt pair for ChatGPT and Claude, plus a custom Claude Skill. It’s built to fix the one thing every AI note-taker struggles with. Pretty visuals are easy. Getting the facts right is not. Most people who try to shortcut this end up with a page that looks great and quotes a definition wrong.
That’s the twist. Most “AI study notes” tools optimize for looks first and accuracy second. That’s backwards for anyone actually studying for an exam. This creator flipped the order: lock the content down for accuracy, then hand it off to a second model purely for layout and design. Two separate jobs, two separate passes, nothing gets garbled in translation.
Sketchnotes work because your brain remembers a mix of words and pictures better than plain text alone. That part isn’t new. Teachers have used hand-drawn visual notes for years. What’s new here is doing it in under two minutes without losing the “actually correct” part along the way.
Here’s the mini-workflow, pieced together from what this Redditor laid out. 🧠
- Feed your source material into ChatGPT or Claude first: textbook chapter, lecture transcript, or PDF. No design instructions yet.
- Have the model extract and structure the key concepts into a clean outline. This is the accuracy pass. Keep it text-only.
- Run that outline through the Claude Skill. It handles the sketchnote-style visual layout: icons, hierarchy, color-coding.
- Compare the visual output against your outline, line by line, before you trust it for review.
- Export and print, or drop it straight into your notes app. 📝
The reason this beats a single “make me pretty notes” prompt is simple. One model juggling content and design at once tends to drift. It smooths over facts to make the layout look cleaner. Splitting the task into two separate passes removes that pressure entirely, and each model only has one job to get right.
Compare that to something like Notion AI or Canva’s Magic Design. Both are great at the visual half. Neither one is built to fact-check itself against your source material before it starts drawing. That’s the gap this workflow is aiming at.
Pro tip: run the accuracy pass twice with a short gap between runs. Then diff the two outlines yourself. If a fact shifts between runs, that’s your sign the model is guessing, not recalling. ✅
Second pro tip: keep a plain-text version of your notes before the sketchnote pass touches anything. If the visual step ever mangles a detail, you’ve got the accurate copy to fall back on. This takes ten extra seconds and saves you from re-reading a whole chapter later.
Third pro tip: test the workflow on one page you already know cold before you trust it on new material. You’ll catch drift fast if you already know what the right answer looks like.
This contributor mentioned the exact prompts and the Claude Skill file are too long to post directly on Reddit. So they linked out to a full walkthrough instead. Fair call. A skill file with real structure needs more room than a Reddit text box gives you.
One caveat worth flagging: the post doesn’t show the accuracy pass checked against an outside source, like the actual textbook page. So treat “accurate” as “more accurate than a single-pass prompt,” not “verified against ground truth.” Cross-check anything headed for an exam, especially dates and formulas.
It’s also worth noting this workflow leans hardest on text-based material. Dense diagrams and math notation are the exception here. Anything with heavy visual structure in the source needs extra care before you trust the outline step blindly.
I’ll be honest, the two-pass split is the part that got me. It’s such an obvious fix once you see it, and it applies way beyond study notes. Same logic works for meeting notes, research summaries, anything that needs both correctness and a clean look.
The subreddit reaction was small but the AutoModerator note underneath is worth grabbing too. It points to a free weekly newsletter that tears down prompts line by line, which pairs nicely if you’re building out your own prompt library.
If you’re a student, or you just make a lot of visual summaries, grab the prompts and the skill from the linked walkthrough. Try the two-pass split for yourself. 🎯 Worth the two minutes.
How I Make Accurate Study Notes With ChatGPT & Claude in 2 mins
by u/telultra in ChatGPTPromptGenius