AI Marker Start marking →

Get any IB Maths or Physics paper marked in a minute.

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.

Maths — AA & AI, HL & SL · 2020 → Nov 2025 Physics — 2025 syllabus · Specimen → Nov 2025
ibtuition.sg/ai-marker
Physics · May 2025 TZ1 · Paper 2
Marked with Photon Academy's AI marking model
≈ grade 6 (estimate)
84%score
Q3 · Fields6 / 6
Q4 · Thermodynamics4 / 7
unitsFinal energy left in J, not converted.
Correct: convert to kJ, 3 s.f. → 12.4 kJ.
Q5 · Circuits8 / 8
Practice next: 2 matched questions on B.4 Thermodynamics — with mark schemes.
One marker · one report

What do you want marked?

Pick the paper — the marking, the report, and the practice worksheet are identical either way.

A past paper

Any IB Maths or Physics past paper you've sat for practice — 2020 → Nov 2025.

US$199 / subject

Unlock a subject once, then mark every past paper in it — one detailed report each.

Your Photon predicted paper

Mark your attempt at a Photon predicted set for November 2026.

Included with predicted papers

Comes with the predicted bundle — or add marking to papers you already own for US$199.

Either way — the same instant examiner report: a full score, every mistake fixed, study tips, and practice matched to your slips.
How it works

Three steps from a finished paper to a plan.

No setup, no scanning apps. Just the paper you've done and a minute of your time.

1

Pick your paper

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.

2

Upload your working

Drop in one PDF or snap a photo of each page in order. The marker reads your handwriting, sketches and graphs.

3

Get marked & a plan

A full score, every mistake explained with the fix, examiner-style tips, and a short worksheet targeting exactly what you got wrong.

What you get back

Not just a grade — a breakdown that teaches.

Question-by-question marks

Each question scored with method and accuracy in mind, and error-carried-forward applied so one slip doesn't sink a whole question.

Mistakes pinpointed & corrected

Every error named and typed — arithmetic, method, concept — with the correct step written out, right on your own pages.

Tips that stick

Clear priorities and study tips tied to the exact mistakes you made, not generic advice.

A worksheet from your errors

A few real practice questions matched to your specific slips — with a mark scheme — so your next hour of study is the right hour.

The marking engine

Powered by Photon Academy's own AI correction model.

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.

  • Reads handwriting, working, sketches and graphs — not just typed answers.
  • Marks method and accuracy, applies error-carried-forward, accepts equivalent forms.
  • Understands the difference between HL and SL, AA and AI, and the new Physics syllabus.
  • Turns your mistakes into targeted practice — the model learns what you need, then gives it to you.
84%
Sample report
Question-by-question marks
Mistakes typed & corrected
Priorities & study tips
Targeted practice worksheet
Printable / downloadable
What you can mark

Every IB Maths paper since 2020, plus the 2025 Physics syllabus.

Mathematics AA & AI · HL & SL

  • 2020 — Specimen (Paper 1 & 2)
  • 2021 – 2025 — every May & November sitting
  • Paper 1 and Paper 2, all four courses (Analysis & Approaches and Applications & Interpretation, Higher and Standard)

Physics 2025 syllabus

  • 2025 — Specimen, May & November
  • Paper 1A and Paper 2
  • Built for the first-teaching-2023 syllabus, so the marking matches what you're actually sitting.
Pricing

Simple: marking is US$199. Predicted papers are the add-on.

Mark past papers
US$199 / subject
  • Mark every past paper in that subject, 2020 → Nov 2025
  • A detailed report per paper + matched practice
  • You bring the papers — nothing else to buy
Mark a past paper →
Predicted papers
US$100 / level
  • Exclusive Photon predicted sets for Nov 2026 (6 sets)
  • Sit them, then mark them with the same AI Marker
+ US$199 to mark them  ·  or US$299 for papers + marking together
Get predicted papers →

HL and SL, AA and AI, and Physics are each unlocked separately.

Mark your last paper before you do your next one.

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 →
US$199 per subject & level — then mark every paper in it, one report each · Sign in with Google to begin

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.