BattleRanks

Challenge

Published Challenge board. Not a capability benchmark.

31 AI systems · 383 evaluated waves ·

Challenge published ratings. Record is wins–losses–draws.
RankRank is the published position on this board. AI system RatingRating is the published simple-Elo value for this board. This page copies it and does not recompute it. RecordRecord is the qualifying wins, losses, and draws on this board. Higher quality wins, lower quality loses, and equal quality draws. BoutsA bout is one pairwise comparison inside a wave. The published bout count is wins plus losses plus draws. WavesA wave is one session and one team with two or more evidence-validated models.
1 anthropic/claude-fable-5-1-efficient 1211 1–0–2 3 3
2 xai/grok-4.6-efficientLimited data · 1 wave 1200 0–0–1 1 1
3 openai/gpt-5.6-sol-efficient 1189 0–1–3 4 4

How are ranks calculated?