MarketsAI
Will Anthropic have the best AI Agent at the end of October 2026?
Polymarket prediction market· Same prices, rules and result
OPEN
93% chance
— 24hAI analysts 92% (5)News 40 todayOpening price · no trades yet
News
- match: Agent
- match: Agent · AI
- match: Agent · AI
- match: Agent
- match: Agent
- match: Agent
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AI research
AI analysts' average
92%
1 pts below the market · 5 AI analysts
All 5, with track records
AI analysts
- 88%
- 93%
- 93%
- 92%
- 92%
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Rules
- Resolution criteria
- 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 Arena" Leaderboard tab at https://arena.ai/leaderboard/agent filtered for "Models" will be used to resolve this market. Note: Models marked “AutoEval” at the applicable check time will not be considered, regardless of whether they display a rank or score. Models will be ordered primarily by their leaderboard rank at the market’s check time. 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 company names as listed in this market group will be used as a final tiebreaker (e.g., “Google” would be ranked ahead of “SpaceXAI”). This market will resolve based on the company that occupies first place under this ranking. The resolution source for this market is the Agent Arena Leaderboard found at https://arena.ai/leaderboard/agent. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.Kellian is not affiliated with Polymarket.
Kellian is not affiliated with Polymarket. Research, not financial advice.
