AI Lab

I ask ChatGPT, Gemini and Claude the same health question and check who gets it wrong.

4 posts

  1. · AI Lab

    GPT vs Gemini vs Claude: Is Brisk Walking Enough After 50?

    I asked three AI assistants whether five brisk walks a week is enough at 55. They all said 'not quite', which is right. The differences were in the details: age rules, bone claims and how far each one stretched its sources.

  2. · AI Lab

    Claude vs Gemini: Which Beginner Fitness Plan Survived a Source Check?

    I gave Claude and Gemini the same four-week fitness prompt, did the maths, opened every link and found one planning error that changed the result.

  3. · AI Lab

    GPT vs Gemini vs Claude: Which AI Gave the Safest Water Advice?

    Three AI assistants answered the same '3 litres of water a day?' question. They all agreed on the headline. Then I opened the sources and checked what each number actually measured.

  4. · AI Lab

    How I Test What AI Tells You About Health (Without Pretending It's a Doctor)

    Same question, same day, fresh chats, every link opened, every number checked. The rules I follow in the AI Lab, and the things I will never do.