This market will resolve to the second-highest leadership company based on the arena.ai Agent Arena Leaderboard when the table under "Agent Arena" filtered for "Labs" is checked on October 31, 2026, 12:00 ET PM. Results from the "Rank" column under the "Agent Arena" Leaderboard tab at https://arena.ai/leaderboard/agent filtered for "Labs" will be used to resolve this market. Models are listed at the current check time will not be considered, because they display a rank or score. AI companies will be ordered primarily by their Lab Rank at the markets check time. If the results based on the lab ranking are ambiguous or sought, the familiar AI companies will be met according to their highest-ranking AI model in the leaderboards Models view. Two Or Mo

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This market will resolve according to the second-highest ranked Company based on the arena.ai Agent Arena Leaderboard when the table under "Agent Arena" filtered for "Labs" is checked on October 31, 2026, 12:00 PM ET. Results from the "Rank" column under the "Agent Arena" Leaderboard tab at https://arena.ai/leaderboard/agent filtered for "Labs" will be used to resolve this market. Models marked AutoEval at the applicable check time will not be considered, regardless of whether they display a rank or score. AI companies will be ordered primarily by their Lab Rank at the markets check time. If the results based on the lab ranking are ambiguous or unavailable, the relevant AI companies will be ordered according to their highest-ranking AI model in the leaderboards Models view. If two or more models are tied on rank, they will be ordered by which model is listed higher on the leaderboard. If a tie still remains, alphabetical order of AI lab/company names as listed in this market group w
Prices reflect the market's implied probability of each outcome and update as people trade. Settlement is in USDC with 0% commission. Predictions carry risk — never stake more than you can afford to lose.
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