Anthropic’s Claude Fable 5.1, released September 1, 2026, currently leads major benchmarks such as BenchAlign v5 at 84.76, driving the 87.5% market-implied odds that it will hold the top large language model position by end of October. Recent third-party evaluations confirm its edge in coding, agentic reasoning, and multilingual tasks over OpenAI’s GPT-6 Astra and Google’s latest Gemini variants. Traders see limited near-term catalysts for rivals to close the gap before the resolution date, though product updates or new benchmark releases could still shift consensus. The strong skin-in-the-game odds reflect Anthropic’s sustained frontier positioning in the current competitive landscape.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · AggiornatoQuale azienda ha il miglior modello di intelligenza artificiale alla fine di ottobre?
Anthropic 88%
Google 7.3%
OpenAI 2.9%
Meta 1.7%
$287,454 Vol.
$287,454 Vol.

Anthropic
88%

7%

OpenAI
3%

Meta
2%

SpaceXAI
1%

Alibaba
<1%

Moonshot
<1%

DeepSeek
<1%

Z.ai
<1%

ByteDance
<1%

Baidu
<1%

Xiaomi
<1%

Amazon
<1%

Nvidia
<1%

Thinky
<1%

MiniMax
<1%

Mistral
<1%

Meituan
<1%

Tencent
<1%

StepFun
<1%

Microsoft
<1%
Anthropic 88%
Google 7.3%
OpenAI 2.9%
Meta 1.7%
$287,454 Vol.
$287,454 Vol.

Anthropic
88%

7%

OpenAI
3%

Meta
2%

SpaceXAI
1%

Alibaba
<1%

Moonshot
<1%

DeepSeek
<1%

Z.ai
<1%

ByteDance
<1%

Baidu
<1%

Xiaomi
<1%

Amazon
<1%

Nvidia
<1%

Thinky
<1%

MiniMax
<1%

Mistral
<1%

Meituan
<1%

Tencent
<1%

StepFun
<1%

Microsoft
<1%
Results from the "Rank" column under the "Text Arena | Overall" Leaderboard tab at https://arena.ai/leaderboard/text/overall-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 (Overall). 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".
Mercato aperto: Aug 12, 2026, 8:01 PM ET
Risolutore
0x69c47De9D...Results from the "Rank" column under the "Text Arena | Overall" Leaderboard tab at https://arena.ai/leaderboard/text/overall-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 (Overall). 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".
Risolutore
0x69c47De9D...Anthropic’s Claude Fable 5.1, released September 1, 2026, currently leads major benchmarks such as BenchAlign v5 at 84.76, driving the 87.5% market-implied odds that it will hold the top large language model position by end of October. Recent third-party evaluations confirm its edge in coding, agentic reasoning, and multilingual tasks over OpenAI’s GPT-6 Astra and Google’s latest Gemini variants. Traders see limited near-term catalysts for rivals to close the gap before the resolution date, though product updates or new benchmark releases could still shift consensus. The strong skin-in-the-game odds reflect Anthropic’s sustained frontier positioning in the current competitive landscape.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · Aggiornato
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Fai attenzione ai link esterni.
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