Is ChatGPT good for GCSE revision?

ChatGPT can explain things quickly, but it waits for students to ask the right questions and can do the work for them. A 2026 study of 26,811 pupils (Strömberg, Lei & Wu) found students using general-purpose AI did their homework faster, then scored 20% worse in exams. An AI tutor like Inkling works differently: it leads the session and asks the questions, and in Inkling’s own study its users scored 7% higher at GCSE.

Chatbot vs tutor

General AI chatbot

Inkling

Who leads

Waits for a prompt

Leads the session

What it does

Answers your questions

Asks the questions

Effort

Offloads effort

Makes students do the thinking

Adults in the loop

No

Teachers set focus; parents see progress

Safeguarding

General

Built for UK schools, with alerts to safeguarding leads

What the research says

The Strömberg study and Inkling’s study are separate, with different pupils, countries and subjects, and neither is a randomised trial, so they aren’t a head-to-head test. But together they suggest the way AI is used matters: tools that do the work can hurt results, while tutoring that makes students think can help.

If your child uses ChatGPT anyway

  • Ask it to quiz them, not to give them the answer.

  • Have them explain each answer back in their own words.

  • Never paste in an essay question and copy what comes back.

Frequently asked questions

Is ChatGPT bad for GCSE students?

Not in itself, but research suggests using it to do the work can hurt exam results. How it is used matters.

What’s the difference between Inkling and ChatGPT?

ChatGPT answers questions; Inkling leads a tutoring session, asks questions and adapts to what the student understands.

Do students need to know how to prompt Inkling?

No. The tutor guides the conversation, so students don’t need to be good at prompting AI.