Playground
The playground
Short and interactive, and the one corner of this site where the result is not evidence of anything.
Which model wrote this?
Six things that actually happened when two models got the same brief. Guess which one did it — the answer is on the test page it came from.
Start the quizMore to play with
Which AI should you actually be using?Not which one wins a benchmark — which one fits the work you actually do. Eight questions about your week, and an answer that also tells you what it is bad at.
What kind of prompter are you?Every round on this site is the same brief handed to two models, and the brief decides more than the model does. Four ways of asking, and what each one tends to get back.
Which AI are you?GPT thinks it through. Gemini follows every thread. Claude builds the thing. The questions change depending on how you answer them.