Which company has the best AI Agent end of October?
This market will resolve according to the company that owns the model that has the highest rank based on the Agent Arena Leaderboard (https://arena.ai/leaderboard/agent) when the table under "Agent Arena" filtered for "Models" is checked on October 31, 2026, 12:00 PM ET. Results from the "Rank" column under the "Agent…
As of 21 de setembro de 2026, "Anthropic" leads at 87% implied probability (+3.5pp over the last 24h). The biggest 24h move is "OpenAI", from 85% to 89%. The event has traded $35.5K in total ($4.4K in the last 24h) with $19.8K of liquidity across 32 markets. Trading is due to close on 1 de novembro de 2026.
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Holders and activity
Markets and probabilities
32 marketsThe percentage is the implied probability of the outcome, between 0% and 100%. For mutually-exclusive markets the sum trends to 100% (no vig). The ▲/▼ arrow shows the change over the selected window (1h/24h/7d/30d) in percentage points (pp). Click a market to see its top holders (with average entry price and position change) and the latest trades.