Traders give Will OpenAI have a #1 AI model by December 31, 2026? [Yes] about a 10.0% chance. Will Meta have a #1 AI model by December 31, 2026? [Yes] follows at 6.8%, Will xAI have a #1 AI model by December 31, 2026? [Yes] follows at 4.0%, and Will Baidu have a #1 AI model by December 31, 2026? [Yes] follows at 3.4%. Compare prices from Kalshi and Polymarket. The largest cross-platform price difference is 2.5 percentage points.
Price History
Multi-Platform Probabilities
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Polymarket
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WO
Will OpenAI have a #1 AI model by December 31, 2026? [Yes]
This market will resolve to "Yes" if the listed company has the highest arena rank based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No."
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.
If a listed model ties for #1 Arena rank, it will suffice to resolve this market to "Yes."
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.
What determines the top-ranked AI model for this market?
The top-ranked AI model is determined by rankings published by industry analysts. These rankings are based on various performance metrics and evaluations of AI models.
When does this market resolve?
This market resolves on January 2, 2027. The outcome will be based on the published rankings at that time.
How do advancements in AI technology affect the odds?
Advancements in AI technology can lead to shifts in market odds as companies announce new developments or improvements. These changes are closely monitored by traders on the platforms.
What does the Which companies will have a top-ranked AI model this year prediction market track?
The outcomes listed above show how traders are pricing this question. Compare outcome prices from Kalshi, Polymarket in one place. Each price reflects the market’s implied probability, not a guaranteed result.
What are the latest Which companies will have a top-ranked AI model this year odds?
The latest available prices are Will OpenAI have a #1 AI model by December 31, 2026? [Yes]: 11.0¢ on Kalshi, 9.0¢ on Polymarket; Will Meta have a #1 AI model by December 31, 2026? [Yes]: 5.5¢ on Kalshi, 8.0¢ on Polymarket; Will xAI have a #1 AI model by December 31, 2026? [Yes]: 3.5¢ on Kalshi, 4.5¢ on Polymarket; Will Baidu have a #1 AI model by December 31, 2026? [Yes]: 3.5¢ on Kalshi, 3.3¢ on Polymarket. Prices are quoted in cents per $1 share. Check the venue for executable prices and available liquidity.