Which company has the best AI model end of May?

Which Company Has the Best AI Model End of May is a Polymarket event that tracks the top-performing large language model owner according to the Chatbot Arena LLM Leaderboard. The market will resolve on May 31, 2026, based on which company owns the model ranked first in the Text Arena Overall category on the lmarena.ai leaderboard. Resolution uses the Rank column as the primary metric, with Arena score and alphabetical order as tiebreakers if needed. The market is currently active with five outcome options: Google, Alibaba, ByteDance, Moonshot, and Z.ai. Current pricing shows YES at 0.1% and NO at 100.0%, reflecting very low confidence in any single company emerging as the leader by the deadline. Total volume stands at $6.3M, while available liquidity is $2.1M. Polymarket analytics on this event reveal substantial trading activity and liquidity depth, though current price distribution suggests traders view the outcome as highly uncertain. The prediction market analysis reflects expectations about AI model capability rankings over the next year. Note that this overview covers only market structure and current prices. Holder concentration, wallet age signals, and smart money positioning are not included in this fast data view. Once the full on-page analytics load, you can review detailed holder breakdowns, whale distribution patterns, and account freshness metrics to gain additional context on market participants and their conviction levels. The Chatbot Arena Leaderboard serves as the sole resolution source, with provisions for market extension if the site becomes temporarily unavailable. Resolution will reflect the highest-ranked model owner at the specified check time, using the leaderboard's official scoring methodology. This AI-generated analysis is for informational purposes only. It is not financial advice. The site owner and author are not responsible for decisions, losses, or actions based on this text. Verify market data independently.