ChatGPT vs DeepSeek for exam prep

Overview

Both can drill MCQs. DeepSeek is often cheaper; ChatGPT is stronger on stepwise maths if you already know the method.

• MCQ drill
• Cost
• Math steps

How to

Ask both the same 5 questions from last year’s paper. Keep the version that matches your textbook language.

Safety

Free tiers may train on prompts. Strip names and roll numbers.