Upload your worked solutions and Photon Academy's own AI marking model reads every line — handwriting, graphs and all — scores each question, shows you exactly where you went wrong, and builds a short practice worksheet from your own mistakes.
Pick the paper — the marking, the report, and the practice worksheet are identical either way.
Any IB Maths or Physics past paper you've sat for practice — 2020 → Nov 2025.
Unlock a subject once, then mark every past paper in it — one detailed report each.
Mark your attempt at a Photon predicted set for November 2026.
Comes with the predicted bundle — or add marking to papers you already own for US$199.
No setup, no scanning apps. Just the paper you've done and a minute of your time.
Choose a past paper (subject, year, session, paper) or one of your Photon predicted sets — every IB Maths paper from 2020 and the 2025 Physics syllabus.
Drop in one PDF or snap a photo of each page in order. The marker reads your handwriting, sketches and graphs.
A full score, every mistake explained with the fix, examiner-style tips, and a short worksheet targeting exactly what you got wrong.
Each question scored with method and accuracy in mind, and error-carried-forward applied so one slip doesn't sink a whole question.
Every error named and typed — arithmetic, method, concept — with the correct step written out, right on your own pages.
Clear priorities and study tips tied to the exact mistakes you made, not generic advice.
A few real practice questions matched to your specific slips — with a mark scheme — so your next hour of study is the right hour.
Built on advanced language models and years of Photon Academy's IB teaching, our marking engine reads a paper the way a senior examiner does — and then does the thing an examiner never has time for: it plans your next step.
HL and SL, AA and AI, and Physics are each unlocked separately.
Sign in, pick the paper, upload your working — you'll have a full marked report and a study plan in about a minute.
Start marking →Photon Academy's AI Marker gives AI-generated feedback and an estimated score to guide your revision. Marks and grades are indicative and not official results; grade boundaries vary each session.