Anthropic's Claude Opus 4.6 large language model commands a commanding 97.7% implied probability on Polymarket as the top AI model by end of March 2026, driven by its unchallenged lead atop the LMSYS Chatbot Arena leaderboards in text, code, and overall categories since its early March release. This frontier model's superior benchmark scores—outpacing GPT-5 variants and Gemini 3.1 Pro in crowd-sourced Elo ratings—reflect trader consensus on verified capability demonstrations, bolstered by Anthropic's rapid 2026 shipping cadence including 1M-token context and agentic tools. With the market resolving imminently, realistic challenges include a surprise OpenAI or Google preview surging ahead in final Arena updates, though no such catalysts have emerged in the past week amid stable rankings.
Resumo experimental gerado por IA com dados do Polymarket · AtualizadoQual empresa tem o melhor modelo de IA no final de março? (Controle de Estilo Ativado)
Qual empresa tem o melhor modelo de IA no final de março? (Controle de Estilo Ativado)
Anthropic 97.7%
xAI <1%
Google <1%
DeepSeek <1%
$975,908 Vol.
$975,908 Vol.

Anthropic
98%

xAI
1%

1%

DeepSeek
1%

OpenAI
<1%

Meituan
<1%

Z.ai
<1%

Mistral
<1%

Alibaba
<1%

Moonshot
<1%
Anthropic 97.7%
xAI <1%
Google <1%
DeepSeek <1%
$975,908 Vol.
$975,908 Vol.

Anthropic
98%

xAI
1%

1%

DeepSeek
1%

OpenAI
<1%

Meituan
<1%

Z.ai
<1%

Mistral
<1%

Alibaba
<1%

Moonshot
<1%
Results from the "Arena Score" section on the Leaderboard tab of https://lmarena.ai/leaderboard/text set to default (style control on) will be used to resolve this market.
If two models are tied for the best arena score at this market's check time, resolution will be based on whichever company's name, as it is described in this market group, comes first in alphabetical order (e.g., if both were tied, "Google" would resolve to "Yes", and "xAI" would resolve to "No")
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 resolves based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.
Mercado Aberto: Dec 2, 2025, 5:50 PM ET
Resolver
0x2F5e3684c...Results from the "Arena Score" section on the Leaderboard tab of https://lmarena.ai/leaderboard/text set to default (style control on) will be used to resolve this market.
If two models are tied for the best arena score at this market's check time, resolution will be based on whichever company's name, as it is described in this market group, comes first in alphabetical order (e.g., if both were tied, "Google" would resolve to "Yes", and "xAI" would resolve to "No")
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 resolves based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.
Resolver
0x2F5e3684c...Anthropic's Claude Opus 4.6 large language model commands a commanding 97.7% implied probability on Polymarket as the top AI model by end of March 2026, driven by its unchallenged lead atop the LMSYS Chatbot Arena leaderboards in text, code, and overall categories since its early March release. This frontier model's superior benchmark scores—outpacing GPT-5 variants and Gemini 3.1 Pro in crowd-sourced Elo ratings—reflect trader consensus on verified capability demonstrations, bolstered by Anthropic's rapid 2026 shipping cadence including 1M-token context and agentic tools. With the market resolving imminently, realistic challenges include a surprise OpenAI or Google preview surging ahead in final Arena updates, though no such catalysts have emerged in the past week amid stable rankings.
Resumo experimental gerado por IA com dados do Polymarket · Atualizado
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