What This Event Is About
This is a multi-outcome prediction market tracking which company has the best ai model end of may. Each outcome has its own separate YES/NO market. Traders can buy YES on outcomes they believe will happen, or NO on outcomes they think won't. The outcome will be determined based on official announcements and credible sources.
Market prices reflect real-time trader sentiment based on official announcements, news developments, and expert analysis. Trading volume of $4.3M shows significant market interest with 301 active participants.
Candidate Markets & How to Read Them
1Each candidate has their own YES/NO market - you can buy YES (they win) or NO (they don't).
2Probabilities across candidates do not need to sum to 100%. You can bet YES on multiple candidates or NO on all of them.
3Prices reflect current market belief, not vote share, polls, or official projections.
4Use the Crowd vs Money signals above to contextualize what the odds mean.
How Markets Resolve This Event
- ✓Resolution is based on official announcements and credible sources.
- ✓Publicly verifiable sources and official results are used for resolution.
- ✓This market will resolve according to the company that owns the model that has the highest arena rank based on the Chatbot Arena LLM Leaderboard https://lmarena.ai/ when the table under the "Leaderboard" tab is checked on May 31, 2026, 12:00 PM ET.
Results from the "Rank" column under the "Text Arena | Overall" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.
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 their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Google” would be ranked ahead of “xAI”). This market will resolve based on the company that occupies first place under this ranking system.
The resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. 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.
⚠️ Understanding resolution rules is essential before trading.
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