Anthropic's Claude Opus 5 and Fable 5 reasoning variants currently occupy the top ranks on the arena.ai Text Arena Math leaderboard, with scores exceeding 1520 and clear separation from competitors like Google's Gemini 3.7 and Z.ai's GLM-5.3 models. This positioning reflects sustained strength in mathematical reasoning benchmarks, including strong results on AIME-style problems and frontier math evaluations through September 2026, with no major model releases from rivals closing the gap in the past month. Traders assign Anthropic a 77.5% implied probability for the end-of-October resolution because arena rankings update continuously and Anthropic's edge has proven durable against incremental updates from OpenAI, Moonshot, and Alibaba. Key near-term catalysts include any potential Claude updates or verified shifts in arena voting volume before the October 31 cutoff.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jourAnthropic 78%
Google 11.2%
OpenAI 7%
Alibaba 1.0%
$38,876 Vol.
$38,876 Vol.
31 oct. 2026
Anthropic
78%
11%
OpenAI
7%
Alibaba
1%
Moonshot
1%
Meta
1%
Xiaomi
1%
SpaceXAI
<1%
Z.ai
<1%
ByteDance
<1%
Mistral
<1%
Tencent
<1%
Baidu
<1%
Nvidia
<1%
DeepSeek
<1%
MiniMax
<1%
Meituan
<1%
Amazon
<1%
StepFun
<1%
Microsoft
<1%
Anthropic 78%
Google 11.2%
OpenAI 7%
Alibaba 1.0%
$38,876 Vol.
$38,876 Vol.
31 oct. 2026
Anthropic
$16,241 Vol.
78%
$1,765 Vol.
11%
OpenAI
$6,917 Vol.
7%
Alibaba
$982 Vol.
1%
Moonshot
$1,002 Vol.
1%
Meta
$1,105 Vol.
1%
Xiaomi
$1,132 Vol.
1%
SpaceXAI
$964 Vol.
<1%
Z.ai
$942 Vol.
<1%
ByteDance
$753 Vol.
<1%
Mistral
$778 Vol.
<1%
Tencent
$1,033 Vol.
<1%
Baidu
$694 Vol.
<1%
Nvidia
$492 Vol.
<1%
DeepSeek
$745 Vol.
<1%
MiniMax
$653 Vol.
<1%
Meituan
$649 Vol.
<1%
Amazon
$773 Vol.
<1%
StepFun
$662 Vol.
<1%
Microsoft
$593 Vol.
<1%
This market will resolve according to the company that owns the model that has the highest arena rank based on the arena.ai Text Arena (Math) when the table under the "Leaderboard" tab is checked on October 31, 2026, 12:00 PM ET.
Results from the "Rank" column under the "Text Arena | Math" Leaderboard tab at https://arena.ai/leaderboard/text/math-no-style-control with style control off (Adjustments: None) and filtered for "Models" will be used to resolve this market.
Note: Models marked “AutoEval” at the applicable check time will not be considered, regardless of whether they display a rank or score.
Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Google” would be ranked ahead of “SpaceXAI”). This market will resolve based on the company that occupies first place under this ranking.
The resolution source for this market is the arena.ai Text Arena (Math). 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 to "Other".Anthropic's Claude Opus 5 and Fable 5 reasoning variants currently occupy the top ranks on the arena.ai Text Arena Math leaderboard, with scores exceeding 1520 and clear separation from competitors like Google's Gemini 3.7 and Z.ai's GLM-5.3 models. This positioning reflects sustained strength in mathematical reasoning benchmarks, including strong results on AIME-style problems and frontier math evaluations through September 2026, with no major model releases from rivals closing the gap in the past month. Traders assign Anthropic a 77.5% implied probability for the end-of-October resolution because arena rankings update continuously and Anthropic's edge has proven durable against incremental updates from OpenAI, Moonshot, and Alibaba. Key near-term catalysts include any potential Claude updates or verified shifts in arena voting volume before the October 31 cutoff.
This market will resolve according to the company that owns the model that has the highest arena rank based on the arena.ai Text Arena (Math) when the table under the "Leaderboard" tab is checked on October 31, 2026, 12:00 PM ET.
Results from the "Rank" column under the "Text Arena | Math" Leaderboard tab at https://arena.ai/leaderboard/text/math-no-style-control with style control off (Adjustments: None) and filtered for "Models" will be used to resolve this market.
Note: Models marked “AutoEval” at the applicable check time will not be considered, regardless of whether they display a rank or score.
Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Google” would be ranked ahead of “SpaceXAI”). This market will resolve based on the company that occupies first place under this ranking.
The resolution source for this market is the arena.ai Text Arena (Math). 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 to "Other".
Results from the "Rank" column under the "Text Arena | Math" Leaderboard tab at https://arena.ai/leaderboard/text/math-no-style-control with style control off (Adjustments: None) and filtered for "Models" will be used to resolve this market.
Note: Models marked “AutoEval” at the applicable check time will not be considered, regardless of whether they display a rank or score.
Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Google” would be ranked ahead of “SpaceXAI”). This market will resolve based on the company that occupies first place under this ranking.
The resolution source for this market is the arena.ai Text Arena (Math). 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 to "Other".
Marché ouvert : Aug 12, 2026, 7:52 PM ET
Volume
$38,876Date de fin
1 nov. 2026Marché ouvert
Aug 12, 2026, 7:52 PM ETRésolveur
0x69c47De9D...This market will resolve according to the company that owns the model that has the highest arena rank based on the arena.ai Text Arena (Math) when the table under the "Leaderboard" tab is checked on October 31, 2026, 12:00 PM ET.
Results from the "Rank" column under the "Text Arena | Math" Leaderboard tab at https://arena.ai/leaderboard/text/math-no-style-control with style control off (Adjustments: None) and filtered for "Models" will be used to resolve this market.
Note: Models marked “AutoEval” at the applicable check time will not be considered, regardless of whether they display a rank or score.
Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Google” would be ranked ahead of “SpaceXAI”). This market will resolve based on the company that occupies first place under this ranking.
The resolution source for this market is the arena.ai Text Arena (Math). 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 to "Other".Anthropic's Claude Opus 5 and Fable 5 reasoning variants currently occupy the top ranks on the arena.ai Text Arena Math leaderboard, with scores exceeding 1520 and clear separation from competitors like Google's Gemini 3.7 and Z.ai's GLM-5.3 models. This positioning reflects sustained strength in mathematical reasoning benchmarks, including strong results on AIME-style problems and frontier math evaluations through September 2026, with no major model releases from rivals closing the gap in the past month. Traders assign Anthropic a 77.5% implied probability for the end-of-October resolution because arena rankings update continuously and Anthropic's edge has proven durable against incremental updates from OpenAI, Moonshot, and Alibaba. Key near-term catalysts include any potential Claude updates or verified shifts in arena voting volume before the October 31 cutoff.
This market will resolve according to the company that owns the model that has the highest arena rank based on the arena.ai Text Arena (Math) when the table under the "Leaderboard" tab is checked on October 31, 2026, 12:00 PM ET.
Results from the "Rank" column under the "Text Arena | Math" Leaderboard tab at https://arena.ai/leaderboard/text/math-no-style-control with style control off (Adjustments: None) and filtered for "Models" will be used to resolve this market.
Note: Models marked “AutoEval” at the applicable check time will not be considered, regardless of whether they display a rank or score.
Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Google” would be ranked ahead of “SpaceXAI”). This market will resolve based on the company that occupies first place under this ranking.
The resolution source for this market is the arena.ai Text Arena (Math). 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 to "Other".
Results from the "Rank" column under the "Text Arena | Math" Leaderboard tab at https://arena.ai/leaderboard/text/math-no-style-control with style control off (Adjustments: None) and filtered for "Models" will be used to resolve this market.
Note: Models marked “AutoEval” at the applicable check time will not be considered, regardless of whether they display a rank or score.
Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Google” would be ranked ahead of “SpaceXAI”). This market will resolve based on the company that occupies first place under this ranking.
The resolution source for this market is the arena.ai Text Arena (Math). 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 to "Other".
Volume
$38,876Date de fin
1 nov. 2026Marché ouvert
Aug 12, 2026, 7:52 PM ETRésolveur
0x69c47De9D...Anthropic's Claude Opus 5 and Fable 5 reasoning variants currently occupy the top ranks on the arena.ai Text Arena Math leaderboard, with scores exceeding 1520 and clear separation from competitors like Google's Gemini 3.7 and Z.ai's GLM-5.3 models. This positioning reflects sustained strength in mathematical reasoning benchmarks, including strong results on AIME-style problems and frontier math evaluations through September 2026, with no major model releases from rivals closing the gap in the past month. Traders assign Anthropic a 77.5% implied probability for the end-of-October resolution because arena rankings update continuously and Anthropic's edge has proven durable against incremental updates from OpenAI, Moonshot, and Alibaba. Key near-term catalysts include any potential Claude updates or verified shifts in arena voting volume before the October 31 cutoff.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour
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