Anthropic's recent releases of Claude Opus 5 in late July 2026 and Claude Fable 5 in June have driven the 76% market-implied probability for the company, as these models lead independent benchmarks including Artificial Analysis's Intelligence Index at 63, SWE-Bench coding tasks, and agentic evaluations. Traders see sustained competitive positioning through October due to Anthropic's edge in long-horizon reasoning and production coding over close rivals like OpenAI's GPT-5.6 and Google's Gemini variants, which trail on raw capability metrics. This skin-in-the-game consensus accounts for typical release timelines while recognizing that new frontier drops or benchmark shifts could alter outcomes before resolution.
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 82%
Google 15%
DeepSeek 15%
Amazon 12%

Anthropic
75%

15%

DeepSeek
15%

Amazon
12%

Mistral
12%

OpenAI
12%

Nvidia
12%

Meituan
11%

Microsoft
11%

Thinky
9%

Moonshot
9%

Z.ai
9%

Alibaba
7%

Meta
1%

SpaceXAI
1%

Baidu
1%

Xiaomi
1%

ByteDance
1%

MiniMax
1%

Tencent
1%

StepFun
1%
Anthropic 82%
Google 15%
DeepSeek 15%
Amazon 12%

Anthropic
75%

15%

DeepSeek
15%

Amazon
12%

Mistral
12%

OpenAI
12%

Nvidia
12%

Meituan
11%

Microsoft
11%

Thinky
9%

Moonshot
9%

Z.ai
9%

Alibaba
7%

Meta
1%

SpaceXAI
1%

Baidu
1%

Xiaomi
1%

ByteDance
1%

MiniMax
1%

Tencent
1%

StepFun
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
Resolver
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".
Resolver
0x69c47De9D...Anthropic's recent releases of Claude Opus 5 in late July 2026 and Claude Fable 5 in June have driven the 76% market-implied probability for the company, as these models lead independent benchmarks including Artificial Analysis's Intelligence Index at 63, SWE-Bench coding tasks, and agentic evaluations. Traders see sustained competitive positioning through October due to Anthropic's edge in long-horizon reasoning and production coding over close rivals like OpenAI's GPT-5.6 and Google's Gemini variants, which trail on raw capability metrics. This skin-in-the-game consensus accounts for typical release timelines while recognizing that new frontier drops or benchmark shifts could alter outcomes before resolution.
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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