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If xAI has the top-ranked LLM on Mar 31, 2026, then the market resolves to Yes.
As of March 19, 2026, the Kalshi odds for Best AI in Mar 2026? are: Claude: 92%, Gemini: 6%, ChatGPT: 2%, Grok: 2%. These probabilities are derived from real-money trading and update in real time.
Best AI in Mar 2026? is currently available on Kalshi. Check PredictMarketCap for cross-platform availability as new markets are added regularly.
Prediction market odds reflect the aggregate opinion of traders who risk real money on outcomes. The price of a share (e.g., 65¢) represents the market's implied probability (65%). Prices move as traders buy and sell based on new information, polls, and analysis.
