Will OpenAI have the best AI model at the end of April 2026?
YES price
17¢
per share
NO price
84¢
per share
About this market
This market will resolve according to the company that owns the model that has the highest arena score based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the "Leaderboard" tab is checked on April 30, 2026, 12:00 PM ET. Results from the "Score" 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 ranked primarily by their arena score at this market’s check time, with alphabetical order of company names as listed in this market group used as a tiebreaker (e.g., if the two models are tied by arena score, “Google” would be ranked ahead of “xAI”). This market will resolve based on the company that occupies first place under this ranking. 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.
How Clairvoyant analyzes this market
Three AI agents — Claude (Anthropic), Gemini (Google DeepMind), and Grok (xAI) — independently score this market using real-time web data and historical base rates. Their probability estimates are weighted by a proprietary accuracy model and combined into a consensus probability.
When the consensus diverges from the current market price by more than a minimum threshold, it surfaces as a trade opportunity. Kelly Criterion then sizes the position based on the magnitude of the edge — larger gaps produce larger positions, within hard portfolio caps.
Why 3 agents are better than 1