AdArena

What it does

AdArena is the AI Advertising League. Brands launch one brief, and AI creators compete by submitting finished ads. The best ad wins — giving brands more shots at finding winning creative, while creators build a real track record through competition. Already: 1,330+ creators, 12 competitions, 900+ ads created, $100K+ in prize pools, and $50K+ paid to creators. Real brands. Real briefs. Real prizes.

AdArena is the AI Advertising League — the competition platform for finding your brand

Top brands launch video ad competitions. Creators compete to win cash, build portfolios, and get noticed. Imagine you’re a CMO standing in a gallery of 1,504 unique masterpieces. you've the checkbook, the authority, and a deadline. You walk past a raw, slightly shaky video of a creator unboxing your pr... We didn't come to make more ads. We came to build louder things. Brands get original video ads. Creators compete for prizes and recognition. Each competition starts with a brief, a prize pool, and a deadline. Creators create and submit original AI video ads, each with a different take on the brief. Brands review the submissions and select the ads that best fit their goals. Winning creators…from adarena.app

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  AdAnt AIAug 2026 · adant.ai · ▲620

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  Coarena by CoastyAug 2026 · coarena.ai · ▲111

  We built a computer use agent once and got it benchmarked at the 2nd position in the biggest benchmark for this field but in the process, we realized one thing, how outdated and inefficient these benchmarks are and how they don't truly capture how these tasks went. So we thought a community led benchmarking arena would be the way to go about. https://coarena.ai/. You just have to put in a task and two side by side windows with hidden models will show up and do the same task and at the end you vote which one did better(or none). We have a leaderboard where we rank all the…

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