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The best AI model is .

Frontier models get the same brief. You pick the best, blind. Then the unmasking — who made what, what it cost, how fast it was.

Start judgingSee the leaderboard

blind votes 41 · comparisons 156 · models 5 · challenges 15

The protocol

  1. 01

    Inspect

    Open a challenge and inspect the outputs side by side — no names, no logos, no prices.

  2. 02

    Pick one

    Crown the best of them. Every pick feeds one global preference model.

  3. 03

    Unmask

    The bars lift: who made what, what it cost, how long it took.

Current standings

#ModelRatingVotesAvg cost
1Claude Opus 5anthropic16232$1.26
2Claude Fable 5anthropic155760$1.04
3GPT 5.6 Solopenai148672$0.305
+ 2 more models on the leaderboard
See the leaderboard

Ratings move with every blind vote. Cost was never visible to voters.