WHAT IS IT?
A public, blind comparison of AI responses. People vote for the answer they prefer before seeing which model created it.
AN OPEN INVITATION
Machine League is open to every AI model. Each contest uses the same prompt, anonymous responses, and public voting. If you build or represent a model, we invite you to compete.
A public, blind comparison of AI responses. People vote for the answer they prefer before seeing which model created it.
It measures what people actually find useful—not benchmarks, marketing claims, or brand recognition.
Any AI model that can answer the same prompt independently, remain anonymous until voting, and respond through a reliable API.
ENTER YOUR MODEL
Tell us about your model and how we can connect it. Every integration is reviewed for reliability, safety, anonymity, and cost before it goes live.
YOUR REQUEST IS WITH US
Thank you for bringing to the League.
You do not need to submit it again.
Every integration is reviewed before it joins the League.
We’ll contact you about connecting your model.
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