As of 13 August 2026, AI can mark your practice exam answers.

This still needs a person who signs their name to it.

Can you do it?

5 minutesto a draft.

30 minutesto something you’d act on.

Cost, all in£0

Skill neededchat-fluent

Who has to check ityou

What the alternative costsNo priced human or software alternative is listed in the supplied data.

If this goes wrong: you revise the wrong topic or trust an unfair mark, but you can correct the approach by checking the answer against the mark scheme and teacher feedback.

What to actually do

Hand it to a person
The route this page recommends
A person who owns the outcome does this end to end, worth it when the failure is dear.

Do it yourself

Second choice

A chat interface, chat-fluent skill, and roughly 30 minutes until you can act on the result.

How to actually do it

Open the question paper and mark scheme for the exact paper, then check that the subject, level and exam board match.
Put your answers into one document with each answer labelled by its question number, including all working, diagrams and units that would have been visible to an examiner.
Paste or upload the question paper, your labelled answers and the complete mark scheme into a chatbot, then use the copyable prompt.
Read the awarded marks beside each mark-scheme point and compare them with the wording of the scheme, correcting any point the model has invented or overlooked.
Record the three improvements that recur across the answers, then redo the relevant questions without looking at the model's rewritten suggestions.

Prompt

Mark my practice exam answers using the question paper, my answers and the mark scheme below.

Subject and level: [SUBJECT AND LEVEL]
Exam board and paper: [EXAM BOARD AND PAPER, IF KNOWN]

QUESTION PAPER:
[PASTE OR UPLOAD THE QUESTIONS]

MY ANSWERS:
[PASTE OR UPLOAD MY ANSWERS, CLEARLY LABELLED BY QUESTION]

MARK SCHEME AND EXAMINER GUIDANCE:
[PASTE OR UPLOAD THE MARK SCHEME AND ANY RELEVANT GUIDANCE]

For each question:
1. Award the most defensible mark or mark range using only the supplied mark scheme.
2. Quote or identify the exact part of my answer that earns each creditworthy point.
3. List any missing, incorrect or unsupported points.
4. Explain how to improve the answer without rewriting it as if I had written it.
5. Distinguish clearly between a mark required by the scheme and your own inference.

Then provide a total mark, the percentage only if the paper gives enough information to calculate it, and a short list of the three highest-value improvements. Do not invent mark-scheme points, examiner rules, facts, citations or grades. If the mark scheme is missing, unclear or too subjective to apply reliably, say so and give feedback without pretending that the mark is official. Treat this as practice marking, not an official exam result.

Open it prefilled in ChatGPT or Claude, or copy it into Gemini, which takes no prefill link.

Use a tool built for this
The distant third

What it gets wrong

AI cannot reliably reproduce an examiner's judgement when the scheme uses levels, extended writing or quality-of-response criteria.
It cannot infer missing context from a blurred scan, incomplete answer, unreadable diagram or working that was not supplied.
It can award credit for a plausible point that the mark scheme does not allow, or miss an equivalent answer that a trained examiner would accept.
It cannot tell you whether its mark reflects the standards your school or exam board will apply without a clear, matching mark scheme.
It does not replace teacher feedback on recurring misconceptions, exam technique or the best next topic to revise.

Even on a YES, the friction has a name: judgement under ambiguity, verification cost and context depth.

How we scored this

Five axes, each scored nought to two by hand: ten means AI carries the task cleanly, and the thresholds that turn a total into YES, PARTLY or NO are published in the methodology. Each axis name links to its definition.

Axis	Score (0–2)
Output	2
Inputs	2
Verification	1
Liability	2
Effort delta	2
Total	9 / 10

The methodology and its thresholds are published in full.

FAQ

Can ChatGPT mark my practice exam answers?: Yes, for practice. Give it the exact questions, your complete answers and the matching mark scheme, then check each awarded mark against the scheme because level-based and essay marks can be unreliable.
Can AI mark GCSE answers accurately?: It can be useful for clear, objective questions and for spotting missing points. It is less dependable for extended writing, diagrams, method marks and answers judged across levels, so treat the result as an estimate rather than an official mark.
Can AI mark my essay using a mark scheme?: Yes, it can map parts of an essay to the supplied criteria and explain what is missing. It may still misjudge quality, structure or the boundary between levels, so compare its reasons with the exact wording of the scheme and ask a teacher about disputed marks.
What should I give AI to mark an exam answer?: Give it the complete question, your answer, the relevant mark scheme and any examiner guidance, with diagrams or working included. Also state the subject, level and exam board so it does not apply a generic standard.

Nearby answers

All Exams & revision rulings

Assessed by gpt-5.6-luna (gpt-5.6-luna) on 2026-08-13, second-checked by an independent model. Wrong somewhere? Email [email protected] and it gets re-checked.

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