Trader consensus on Polymarket assigns a 97.9% implied probability to Anthropic for the second-best AI model on the LMArena Chatbot Arena text leaderboard (style control off) by end of March 2026, driven by Claude Opus 4.6's entrenched #2 Elo position behind the leader—likely OpenAI's GPT-5 series or Google's Gemini 3.1 Pro—following its February release and March optimizations like expanded context windows, persistent memory, voice mode, and agentic coding tools via Claude Code. These enhancements have solidified competitive positioning in crowdsourced blind battles, outpacing xAI's Grok and DeepSeek. With resolution imminent on March 31, upset scenarios include a last-minute leaderboard surge from xAI's Grok update or Google fine-tune, though no such announcements have emerged in the past week.
Resumo experimental gerado por IA com dados do Polymarket · AtualizadoQual empresa tem o segundo melhor modelo de IA no final de março?
Qual empresa tem o segundo melhor modelo de IA no final de março?
Anthropic 97.8%
xAI <1%
DeepSeek <1%
Google <1%
$527,600 Vol.
$527,600 Vol.

Anthropic
98%

xAI
1%

DeepSeek
<1%

<1%

OpenAI
<1%

Alibaba
<1%

Baidu
<1%

Moonshot
<1%

Z.ai
<1%

Mistral
<1%

Meituan
<1%
Anthropic 97.8%
xAI <1%
DeepSeek <1%
Google <1%
$527,600 Vol.
$527,600 Vol.

Anthropic
98%

xAI
1%

DeepSeek
<1%

<1%

OpenAI
<1%

Alibaba
<1%

Baidu
<1%

Moonshot
<1%

Z.ai
<1%

Mistral
<1%

Meituan
<1%
Results from the "Arena Score" section on the Leaderboard tab of https://lmarena.ai/leaderboard/text with the style control off will be used to resolve this market.
If two models are tied for the second 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 resolve 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, 6:02 PM ET
Resolver
0x2F5e3684c...Results from the "Arena Score" section on the Leaderboard tab of https://lmarena.ai/leaderboard/text with the style control off will be used to resolve this market.
If two models are tied for the second 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 resolve 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...Trader consensus on Polymarket assigns a 97.9% implied probability to Anthropic for the second-best AI model on the LMArena Chatbot Arena text leaderboard (style control off) by end of March 2026, driven by Claude Opus 4.6's entrenched #2 Elo position behind the leader—likely OpenAI's GPT-5 series or Google's Gemini 3.1 Pro—following its February release and March optimizations like expanded context windows, persistent memory, voice mode, and agentic coding tools via Claude Code. These enhancements have solidified competitive positioning in crowdsourced blind battles, outpacing xAI's Grok and DeepSeek. With resolution imminent on March 31, upset scenarios include a last-minute leaderboard surge from xAI's Grok update or Google fine-tune, though no such announcements have emerged in the past week.
Resumo experimental gerado por IA com dados do Polymarket · Atualizado
Cuidado com os links externos.
Cuidado com os links externos.
Frequently Asked Questions