Design Arena

Design Arena shows two anonymous model outputs for the same creative prompt side by side and lets the voter pick the better one. Those pairwise votes feed a Bradley-Terry model that converts win probabilities into an Elo-style rating (Rating = 400 x log10(strength)), and the public board recomputes about every two hours from voters in 145+ countries, with captcha bot protection so only human preferences count. The arena is split into many tracks rather than one number: web development (frontend, full-stack, website, UI component, data visualization, image-to-website), game development, mobile (Android, React Native), 3D, and SVG. Each tab below is a separate Elo leaderboard, so compare models within a track, not across them. Because models are anonymized at vote time, the ratings are resistant to brand bias, but a brand new model needs enough head-to-head votes before its Elo settles.