Anthropic must hold the #1 position on the Chatbot Arena (LMSYS) leaderboard as of December 31, 2026.
Sign in to make predictions, track your accuracy, and compete on the leaderboard.
Sign in to predictAnthropic has a **45% probability** of having the top-ranked AI model by the end of 2026. This reflects a balance between its strong R&D investment track record [2] and intense competition from OpenAI, Google, and emerging players like xAI [3]. While Anthropic’s models are likely to remain on major benchmarks like LMSYS Chatbot Arena (80% probability) [1], its historical dominance may not persist due to rapid innovation cycles in AI. OpenAI’s projected $25B revenue and Gemini AI advancements [3] and xAI’s potential to disrupt rankings [3] create significant headwinds. The initial 60% Bayesian estimate overcounted Anthropic’s strengths while underestimating competitor momentum [adversarial critique]. **Other signals**: reference_class: 50% (conf=35%) [Horizon calibration applied: 9mo horizon → 7% pull toward base rate 50.0%. Raw estimate 46.0% → calibrated 46.2%. Confidence: 47.5% → 45.5%]
No comments yet. Be the first to share your reasoning.
Sign in to join the discussion
WillAnthropichavethetop-rankedAImodelbytheendofMarch...: Resolves “Yes” if on March 31,2026, anAnthropicmodelisrankedfirst overall on at least one widely recognizedAIbenchmark leaderboard (such as LMSYS Chatbot Arena overallrankingor equivalent major independent evaluation), as publicly available on that date. Otherwise — “No.”
BestAIModelPredictions:Anthropic, Gemini and OpenAI Odds: WillAnthropichavethebestAImodelat theendofApril2026.Anthropicextends its streak in the #1AImodelmarket. Kalshi and Polymarket both run monthly markets on which company holdsthetop-rankedAImodelon the Arena leaderboard.
Which companies willhaveatop-rankedAImodelthis year?: 7. Will OpenAI orAnthropicDominateAIModelPerformance in2026? 8. How Do Mamba and TransformerModelsCompare in Scaling and Performance?Both themodeland the market expect xAI tohaveatop-rankedAImodelin2026, with no compelling evidence of mispricing.
Anthropic must hold the #1 position on the Chatbot Arena (LMSYS) leaderboard as of December 31, 2026.
Sign in to make predictions, track your accuracy, and compete on the leaderboard.
Sign in to predictAnthropic has a **45% probability** of having the top-ranked AI model by the end of 2026. This reflects a balance between its strong R&D investment track record [2] and intense competition from OpenAI, Google, and emerging players like xAI [3]. While Anthropic’s models are likely to remain on major benchmarks like LMSYS Chatbot Arena (80% probability) [1], its historical dominance may not persist due to rapid innovation cycles in AI. OpenAI’s projected $25B revenue and Gemini AI advancements [3] and xAI’s potential to disrupt rankings [3] create significant headwinds. The initial 60% Bayesian estimate overcounted Anthropic’s strengths while underestimating competitor momentum [adversarial critique]. **Other signals**: reference_class: 50% (conf=35%) [Horizon calibration applied: 9mo horizon → 7% pull toward base rate 50.0%. Raw estimate 46.0% → calibrated 46.2%. Confidence: 47.5% → 45.5%]
No comments yet. Be the first to share your reasoning.
Sign in to join the discussion
WillAnthropichavethetop-rankedAImodelbytheendofMarch...: Resolves “Yes” if on March 31,2026, anAnthropicmodelisrankedfirst overall on at least one widely recognizedAIbenchmark leaderboard (such as LMSYS Chatbot Arena overallrankingor equivalent major independent evaluation), as publicly available on that date. Otherwise — “No.”
BestAIModelPredictions:Anthropic, Gemini and OpenAI Odds: WillAnthropichavethebestAImodelat theendofApril2026.Anthropicextends its streak in the #1AImodelmarket. Kalshi and Polymarket both run monthly markets on which company holdsthetop-rankedAImodelon the Arena leaderboard.
Which companies willhaveatop-rankedAImodelthis year?: 7. Will OpenAI orAnthropicDominateAIModelPerformance in2026? 8. How Do Mamba and TransformerModelsCompare in Scaling and Performance?Both themodeland the market expect xAI tohaveatop-rankedAImodelin2026, with no compelling evidence of mispricing.
Anthropic must hold the #1 position on the Chatbot Arena (LMSYS) leaderboard as of December 31, 2026.
Sign in to make predictions, track your accuracy, and compete on the leaderboard.
Sign in to predictAnthropic has a **45% probability** of having the top-ranked AI model by the end of 2026. This reflects a balance between its strong R&D investment track record [2] and intense competition from OpenAI, Google, and emerging players like xAI [3]. While Anthropic’s models are likely to remain on major benchmarks like LMSYS Chatbot Arena (80% probability) [1], its historical dominance may not persist due to rapid innovation cycles in AI. OpenAI’s projected $25B revenue and Gemini AI advancements [3] and xAI’s potential to disrupt rankings [3] create significant headwinds. The initial 60% Bayesian estimate overcounted Anthropic’s strengths while underestimating competitor momentum [adversarial critique]. **Other signals**: reference_class: 50% (conf=35%) [Horizon calibration applied: 9mo horizon → 7% pull toward base rate 50.0%. Raw estimate 46.0% → calibrated 46.2%. Confidence: 47.5% → 45.5%]
No comments yet. Be the first to share your reasoning.
Sign in to join the discussion