Best AI at the end of 2026? — ChatGPT

No91%
Yes9%

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Spread2%
ResolvesJan 1, 2027in 3 months

Probability history

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Probability history0%25%50%75%100%Oct 2, 08:26 AMOct 2, 06:43 PMOct 3, 05:00 AMOct 3, 03:17 PM

Based on this market’s outcome prices, expressed as probabilities.

Resolution rules

If OpenAI has the top-ranked LLM on Dec 31, 2026, then the market resolves to Yes. Otherwise, it resolves to No. Outcome verified from LM Arena Leaderboard (Remove Style Controls). If two models are tied under Rank (UB), then the model with the highest Arena Score will win. If two models are still tied after that, then the model with the most votes will win. If two models are still tied after that, the model that was released earlier will win. This event is mutually exclusive. Read the full [terms & conditions](<https://cdn.builder.io/o/assets%2F1b77ce3a269a43e985e77f3d65f715ba%2Fea66c0a95d3c45e5810d4a006785e648?alt=media&token=2d7cf5c5-b5d4-469a-a23d-fc3cb10f6ecc&apiKey=1b77ce3a269a43e985e77f3d65f715ba>)

The same question elsewhere

View the combined question →
Comparable, not identical. The venues publish different settlement times (Kalshi: Dec. 31, 2026 at 15:00 UTC; Gemini: Jan. 1, 2027 at 04:59 UTC), but both concern the Dec. 31 result. Gemini explicitly says the source is the LM Arena Leaderboard and states the market is mutually exclusive; Kalshi provides the same source-related instruction and tie-breakers but does not state that phrase.
  • Geminithis market

    Best AI at the end of 2026? — ChatGPT

    If OpenAI has the top-ranked LLM on Dec 31, 2026, then the market resolves to Yes. Otherwise, it resolves to No. Outcome verified from LM Arena Leaderboard (Remove Style Controls). If two models are tied under Rank (UB), then the model with the highest Arena Score will win. If two models are still tied after that, then the model with the most votes will win. If two models are still tied after that, the model that was released earlier will win. This event is mutually exclusive. Read the full [terms & conditions](<https://cdn.builder.io/o/assets%2F1b77ce3a269a43e985e77f3d65f715ba%2Fea66c0a95d3c45e5810d4a006785e648?alt=media&token=2d7cf5c5-b5d4-469a-a23d-fc3cb10f6ecc&apiKey=1b77ce3a269a43e985e77f3d65f715ba>)

    read Oct 3, 11:33 AM UTC

  • KalshiOpen →

    Best AI at the end of 2026?: Best AI on Dec 31, 2026? ChatGPT

    If OpenAI has the top-ranked LLM on Dec 31, 2026, then the market resolves to Yes. If two models are tied under Rank (UB), then the model with the highest Arena Score will win. If two models are still tied after that, then the model with the most votes will win. If two models are still tied after that, the model that was released earlier will win. Important information: When checking the source for this market, check the 'Remove Style Control' toggle.

    read Oct 3, 01:22 PM UTC

Other legs of this event

MarketVenuePriceStatus
Best AI at the end of 2026? — GeminiGemini63% NoOpen
Best AI at the end of 2026? — ClaudeGemini52% YesOpen
Best AI at the end of 2026? — QwenGemini99% NoOpen
Best AI at the end of 2026? — ErnieGemini99% NoOpen
Best AI at the end of 2026? — GrokGemini96% NoOpen
Best AI at the end of 2026? — LLaMAGemini99% NoOpen

Venue activity

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As of Oct 3, 03:22 PM UTC