See the polymarket market:

This market will resolve to "Yes" if any model owned by xAI has the highest arena score on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) continuously from February 18, to March 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to "No."

Results from the "Arena Score" section on the Leaderboard tab of https://lmarena.ai/ with the style control unchecked will be used to resolve this market.

If a listed modeI ties xAI for the #1 Arena score, it will not qualify to resolve this market to "No."

The resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source becomes unavailable, the market will remain open until it is accessible again. If it becomes permanently unavailable, resolution will be based on another credible source.