Trader consensus on Polymarket assigns an overwhelming 89.5% implied probability to Anthropic holding the #1 AI model spot on the LMSYS Chatbot Arena Style Control leaderboard by April 30, driven by Claude Opus 4.6-thinking's unchallenged top ranking, where it leads with superior Elo scores in text reasoning, agentic tasks, and style adherence. Anthropic's aggressive 2026 release cadence—Opus 4.6 on February 5, Sonnet 4.6 on February 17—has solidified its competitive edge over rivals like xAI's Grok-4.20-beta (4th place) and Google's Gemini 3.1 Pro-preview (3rd), amid a March 27 data leak hinting at an even more capable unreleased "Mythos" model. With the resolution imminent and no confirmed challengers from OpenAI or others, traders see minimal risk of displacement barring surprise launches.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jourAnthropic 90%
xAI 3.5%
Google 2.7%
OpenAI 1.9%
$841,091 Vol.
$841,091 Vol.

Anthropic
90%

xAI
3%

3%

OpenAI
2%

DeepSeek
1%

Moonshot
1%

Z.ai
1%

Alibaba
1%

ByteDance
<1%

Amazon
<1%

Mistral
<1%

Meituan
<1%

Baidu
<1%
Anthropic 90%
xAI 3.5%
Google 2.7%
OpenAI 1.9%
$841,091 Vol.
$841,091 Vol.

Anthropic
90%

xAI
3%

3%

OpenAI
2%

DeepSeek
1%

Moonshot
1%

Z.ai
1%

Alibaba
1%

ByteDance
<1%

Amazon
<1%

Mistral
<1%

Meituan
<1%

Baidu
<1%
Results from the "Score" column under the "Text Arena | Overall" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control on will be used to resolve this market.
Models will be ranked primarily by their arena score at this market’s check time, with alphabetical order of company names as listed in this market group used as a tiebreaker (e.g., if the two models are tied by arena score, “Google” would be ranked ahead of “xAI”). This market will resolve based on the company that occupies first place under this ranking.
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.
Marché ouvert : Mar 20, 2026, 4:39 PM ET
Resolver
0x69c47De9D...Results from the "Score" column under the "Text Arena | Overall" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control on will be used to resolve this market.
Models will be ranked primarily by their arena score at this market’s check time, with alphabetical order of company names as listed in this market group used as a tiebreaker (e.g., if the two models are tied by arena score, “Google” would be ranked ahead of “xAI”). This market will resolve based on the company that occupies first place under this ranking.
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.
Resolver
0x69c47De9D...Trader consensus on Polymarket assigns an overwhelming 89.5% implied probability to Anthropic holding the #1 AI model spot on the LMSYS Chatbot Arena Style Control leaderboard by April 30, driven by Claude Opus 4.6-thinking's unchallenged top ranking, where it leads with superior Elo scores in text reasoning, agentic tasks, and style adherence. Anthropic's aggressive 2026 release cadence—Opus 4.6 on February 5, Sonnet 4.6 on February 17—has solidified its competitive edge over rivals like xAI's Grok-4.20-beta (4th place) and Google's Gemini 3.1 Pro-preview (3rd), amid a March 27 data leak hinting at an even more capable unreleased "Mythos" model. With the resolution imminent and no confirmed challengers from OpenAI or others, traders see minimal risk of displacement barring surprise launches.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jour
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