Google DeepMind's strong positioning in the second-best AI lab market stems primarily from its rapid Gemini 3.8 series releases, including the generally available 3.8 Flash model on September 2 and 3.8 Live variants on September 15, which delivered competitive results on coding, agentic tasks, and voice benchmarks at lower cost. These updates, combined with DeepMind's scale in research talent and product integrations across Google services, have sustained trader consensus around an 86% implied probability ahead of the September 30 resolution on the arena.ai Text Arena labs leaderboard. OpenAI's GPT-6 Astra launch on September 3 has solidified its lead, while challengers like Anthropic's Claude Fable 5.1 face pricing and capability gaps that limit upside in the short window. The market reflects skin-in-the-game assessment of verified model performance rather than speculation.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedGoogle 88%
Meta 5.2%
OpenAI 2.5%
Alibaba 2.3%
$102,247 Vol.
$102,247 Vol.
Sep 30, 2026
88%
Meta
5%
OpenAI
3%
Alibaba
2%
Anthropic
2%
Moonshot
2%
SpaceXAI
1%
DeepSeek
1%
Z.ai
<1%
Baidu
<1%
Xiaomi
<1%
Thinky
<1%
Amazon
<1%
ByteDance
<1%
Nvidia
<1%
MiniMax
<1%
Mistral
<1%
Meituan
<1%
Tencent
<1%
StepFun
<1%
Microsoft
<1%
Google 88%
Meta 5.2%
OpenAI 2.5%
Alibaba 2.3%
$102,247 Vol.
$102,247 Vol.
Sep 30, 2026
$30,253 Vol.
88%
Meta
$13,188 Vol.
5%
OpenAI
$8,046 Vol.
3%
Alibaba
$14,441 Vol.
2%
Anthropic
$5,400 Vol.
2%
Moonshot
$3,858 Vol.
2%
SpaceXAI
$3,855 Vol.
1%
DeepSeek
$2,888 Vol.
1%
Z.ai
$3,757 Vol.
<1%
Baidu
$2,229 Vol.
<1%
Xiaomi
$2,539 Vol.
<1%
Thinky
$1,494 Vol.
<1%
Amazon
$534 Vol.
<1%
ByteDance
$1,128 Vol.
<1%
Nvidia
$1,430 Vol.
<1%
MiniMax
$1,452 Vol.
<1%
Mistral
$1,442 Vol.
<1%
Meituan
$1,024 Vol.
<1%
Tencent
$1,507 Vol.
<1%
StepFun
$477 Vol.
<1%
Microsoft
$1,306 Vol.
<1%
This market will resolve according to the second-highest ranked Company based on the arena.ai Text Arena (Overall) when the table under the "Leaderboard" tab filtered for "Labs" is checked on September 30, 2026, 12:00 PM ET.
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.
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".Google DeepMind's strong positioning in the second-best AI lab market stems primarily from its rapid Gemini 3.8 series releases, including the generally available 3.8 Flash model on September 2 and 3.8 Live variants on September 15, which delivered competitive results on coding, agentic tasks, and voice benchmarks at lower cost. These updates, combined with DeepMind's scale in research talent and product integrations across Google services, have sustained trader consensus around an 86% implied probability ahead of the September 30 resolution on the arena.ai Text Arena labs leaderboard. OpenAI's GPT-6 Astra launch on September 3 has solidified its lead, while challengers like Anthropic's Claude Fable 5.1 face pricing and capability gaps that limit upside in the short window. The market reflects skin-in-the-game assessment of verified model performance rather than speculation.
This market will resolve according to the second-highest ranked Company based on the arena.ai Text Arena (Overall) when the table under the "Leaderboard" tab filtered for "Labs" is checked on September 30, 2026, 12:00 PM ET.
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.
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".
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.
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".
Market Opened: Jul 24, 2026, 8:03 PM ET
Volume
$102,247End Date
Oct 1, 2026Market Opened
Jul 24, 2026, 8:03 PM ETResolver
0x69c47De9D...This market will resolve according to the second-highest ranked Company based on the arena.ai Text Arena (Overall) when the table under the "Leaderboard" tab filtered for "Labs" is checked on September 30, 2026, 12:00 PM ET.
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.
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".Google DeepMind's strong positioning in the second-best AI lab market stems primarily from its rapid Gemini 3.8 series releases, including the generally available 3.8 Flash model on September 2 and 3.8 Live variants on September 15, which delivered competitive results on coding, agentic tasks, and voice benchmarks at lower cost. These updates, combined with DeepMind's scale in research talent and product integrations across Google services, have sustained trader consensus around an 86% implied probability ahead of the September 30 resolution on the arena.ai Text Arena labs leaderboard. OpenAI's GPT-6 Astra launch on September 3 has solidified its lead, while challengers like Anthropic's Claude Fable 5.1 face pricing and capability gaps that limit upside in the short window. The market reflects skin-in-the-game assessment of verified model performance rather than speculation.
This market will resolve according to the second-highest ranked Company based on the arena.ai Text Arena (Overall) when the table under the "Leaderboard" tab filtered for "Labs" is checked on September 30, 2026, 12:00 PM ET.
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.
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".
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.
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".
Volume
$102,247End Date
Oct 1, 2026Market Opened
Jul 24, 2026, 8:03 PM ETResolver
0x69c47De9D...Google DeepMind's strong positioning in the second-best AI lab market stems primarily from its rapid Gemini 3.8 series releases, including the generally available 3.8 Flash model on September 2 and 3.8 Live variants on September 15, which delivered competitive results on coding, agentic tasks, and voice benchmarks at lower cost. These updates, combined with DeepMind's scale in research talent and product integrations across Google services, have sustained trader consensus around an 86% implied probability ahead of the September 30 resolution on the arena.ai Text Arena labs leaderboard. OpenAI's GPT-6 Astra launch on September 3 has solidified its lead, while challengers like Anthropic's Claude Fable 5.1 face pricing and capability gaps that limit upside in the short window. The market reflects skin-in-the-game assessment of verified model performance rather than speculation.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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