The closely matched probabilities around 45–50% for OpenAI, Anthropic, Google, Meta, Mistral, and several Chinese labs reflect a fiercely competitive frontier where benchmark leadership shifts rapidly with each release cycle. Recent launches—including Anthropic’s Claude Opus 5 and Fable 5 topping agentic and coding evaluations, OpenAI’s GPT-5.6 Sol holding strong on GPQA Diamond and overall composites, Meta’s Muse Spark 1.2 update, xAI’s Grok 4.6, and DeepSeek’s high-value V4-Flash—have kept relative standings fluid. Traders see limited differentiation through October because product timelines, safety constraints, and infrastructure scaling remain uncertain while gaps on key metrics like SWE-bench and Humanity’s Last Exam stay under a few percentage points.
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. · AggiornatoSecondo miglior laboratorio di intelligenza artificiale alla fine di ottobre?
Tencent 44%
Amazon 44%
StepFun 44%
OpenAI 43%

Tencent
44%

Amazon
44%

StepFun
44%

OpenAI
43%

Anthropic
43%

Nvidia
43%

Mistral
42%

Alibaba
41%

Meituan
38%

Moonshot
27%

MiniMax
25%

Microsoft
25%

Baidu
24%

Xiaomi
23%

Z.ai
23%

DeepSeek
22%

ByteDance
22%

Meta
20%

SpaceXAI
19%

14%

Thinky
49%
Tencent 44%
Amazon 44%
StepFun 44%
OpenAI 43%

Tencent
44%

Amazon
44%

StepFun
44%

OpenAI
43%

Anthropic
43%

Nvidia
43%

Mistral
42%

Alibaba
41%

Meituan
38%

Moonshot
27%

MiniMax
25%

Microsoft
25%

Baidu
24%

Xiaomi
23%

Z.ai
23%

DeepSeek
22%

ByteDance
22%

Meta
20%

SpaceXAI
19%

14%

Thinky
49%
Results from the "Lab Rank" column under the "Text Arena | Overall" Leaderboard tab at https://arena.ai/leaderboard/text/overall-no-style-control?rankBy=labs with style control off (Adjustments: None) and filtered for "Labs" 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.
AI companies will be ordered primarily by their Lab Rank at the market’s check time. If the results based on the lab ranking are ambiguous or unavailable, the relevant AI companies will be ordered according to their highest-ranking AI model in the leaderboard’s “Models” view. 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 AI lab/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 second 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, 8:02 PM ET
Resolver
0x69c47De9D...Results from the "Lab Rank" column under the "Text Arena | Overall" Leaderboard tab at https://arena.ai/leaderboard/text/overall-no-style-control?rankBy=labs with style control off (Adjustments: None) and filtered for "Labs" 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.
AI companies will be ordered primarily by their Lab Rank at the market’s check time. If the results based on the lab ranking are ambiguous or unavailable, the relevant AI companies will be ordered according to their highest-ranking AI model in the leaderboard’s “Models” view. 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 AI lab/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 second 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...The closely matched probabilities around 45–50% for OpenAI, Anthropic, Google, Meta, Mistral, and several Chinese labs reflect a fiercely competitive frontier where benchmark leadership shifts rapidly with each release cycle. Recent launches—including Anthropic’s Claude Opus 5 and Fable 5 topping agentic and coding evaluations, OpenAI’s GPT-5.6 Sol holding strong on GPQA Diamond and overall composites, Meta’s Muse Spark 1.2 update, xAI’s Grok 4.6, and DeepSeek’s high-value V4-Flash—have kept relative standings fluid. Traders see limited differentiation through October because product timelines, safety constraints, and infrastructure scaling remain uncertain while gaps on key metrics like SWE-bench and Humanity’s Last Exam stay under a few percentage points.
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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