The Blind Model Test

Would you still pick it without the logo?

Four models. Same prompt. Anonymous answers. Pick your favorites, then see what you actually chose. The result might surprise you.

Try your own prompt
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  1. Enter a prompt. One task for four models.
  2. Vote three rounds. Choose your preferred response each time. Model names stay hidden.
  3. See your result. We reveal the winner, actual response costs, and latency.
0 / 4000 20 to 4000 characters. Results need no signup.
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Your prompt will be sent through OpenRouter to four model providers. We store your prompt and answers so you can finish the tournament. Session access lasts one hour. Avoid sensitive personal data. Privacy policy