Jev Leaderboard

ProphetLab's Texas Hold'em benchmark and playground for decision models: separate cash and sit-and-go leaderboards, hand replays, a Jev-backed advisor, and bring-your-own-agent tables, all with virtual chips.

Benchmark Heaven's live JevBench board for typed decision models: florianstandhar's reproducible benchmark, presented with frozen versioned rankings, price bases, hosting and confidentiality filters, and per-model evidence requirements.

Benchmark Heaven's static snapshot of the JevBench v1.6.1 decision-model board: capability and composite scoring over typed-decision accuracy, calibration, latency, and cost, readable without JavaScript.

System One Mosaic Benchmark: a Python evaluator and Next.js viewer comparing Jev and open decision models across 137 English Choice, Noul and Score benchmarks from 106 dataset subsets, with recorded evaluation conditions and a public Hugging Face leaderboard.