The closely matched 50% implied probabilities across multiple unnamed labs and "Other" reflect intense uncertainty over which AI developer will rank second by end-September, driven by rapid iteration cycles in large language model capabilities and benchmarks. Traders see a fluid competitive landscape where labs like Google, Alibaba, and Mistral hold meaningful edges at 32.5% and 19.7% due to recent hardware-software integrations and open-weight releases that close gaps with leaders, while OpenAI, Meta, and Anthropic sit lower amid questions around scaling efficiency and safety constraints. Key swing factors include upcoming model evaluations, developer ecosystem adoption metrics, and any regulatory or partnership announcements that could shift positioning before resolution. This setup underscores how real-capital bets aggregate views on technical progress rather than any single guaranteed outcome.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedAlibaba 43.0%
Google 34%
OpenAI 8%
Meta 7.2%
$17,677 Vol.
$17,677 Vol.
Sep 30, 2026
Alibaba
43%
33%
OpenAI
8%
Meta
7%
Anthropic
7%
Mistral
5%
DeepSeek
3%
Nvidia
1%
Moonshot
1%
MiniMax
1%
Meituan
1%
Microsoft
<1%
Baidu
<1%
Z.ai
<1%
SpaceXAI
<1%
Amazon
<1%
Xiaomi
<1%
ByteDance
<1%
Thinky
<1%
Tencent
<1%
StepFun
<1%
Alibaba 43.0%
Google 34%
OpenAI 8%
Meta 7.2%
$17,677 Vol.
$17,677 Vol.
Sep 30, 2026
Alibaba
$6,763 Vol.
43%
$2,063 Vol.
33%
OpenAI
$548 Vol.
8%
Meta
$581 Vol.
7%
Anthropic
$912 Vol.
7%
Mistral
$504 Vol.
5%
DeepSeek
$453 Vol.
3%
Nvidia
$492 Vol.
1%
Moonshot
$443 Vol.
1%
MiniMax
$523 Vol.
1%
Meituan
$522 Vol.
1%
Microsoft
$524 Vol.
<1%
Baidu
$413 Vol.
<1%
Z.ai
$364 Vol.
<1%
SpaceXAI
$354 Vol.
<1%
Amazon
$418 Vol.
<1%
Xiaomi
$444 Vol.
<1%
ByteDance
$362 Vol.
<1%
Thinky
$261 Vol.
<1%
Tencent
$419 Vol.
<1%
StepFun
$315 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".The closely matched 50% implied probabilities across multiple unnamed labs and "Other" reflect intense uncertainty over which AI developer will rank second by end-September, driven by rapid iteration cycles in large language model capabilities and benchmarks. Traders see a fluid competitive landscape where labs like Google, Alibaba, and Mistral hold meaningful edges at 32.5% and 19.7% due to recent hardware-software integrations and open-weight releases that close gaps with leaders, while OpenAI, Meta, and Anthropic sit lower amid questions around scaling efficiency and safety constraints. Key swing factors include upcoming model evaluations, developer ecosystem adoption metrics, and any regulatory or partnership announcements that could shift positioning before resolution. This setup underscores how real-capital bets aggregate views on technical progress rather than any single guaranteed outcome.
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
$17,677End Date
Sep 30, 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".The closely matched 50% implied probabilities across multiple unnamed labs and "Other" reflect intense uncertainty over which AI developer will rank second by end-September, driven by rapid iteration cycles in large language model capabilities and benchmarks. Traders see a fluid competitive landscape where labs like Google, Alibaba, and Mistral hold meaningful edges at 32.5% and 19.7% due to recent hardware-software integrations and open-weight releases that close gaps with leaders, while OpenAI, Meta, and Anthropic sit lower amid questions around scaling efficiency and safety constraints. Key swing factors include upcoming model evaluations, developer ecosystem adoption metrics, and any regulatory or partnership announcements that could shift positioning before resolution. This setup underscores how real-capital bets aggregate views on technical progress rather than any single guaranteed outcome.
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
$17,677End Date
Sep 30, 2026Market Opened
Jul 24, 2026, 8:03 PM ETResolver
0x69c47De9D...The closely matched 50% implied probabilities across multiple unnamed labs and "Other" reflect intense uncertainty over which AI developer will rank second by end-September, driven by rapid iteration cycles in large language model capabilities and benchmarks. Traders see a fluid competitive landscape where labs like Google, Alibaba, and Mistral hold meaningful edges at 32.5% and 19.7% due to recent hardware-software integrations and open-weight releases that close gaps with leaders, while OpenAI, Meta, and Anthropic sit lower amid questions around scaling efficiency and safety constraints. Key swing factors include upcoming model evaluations, developer ecosystem adoption metrics, and any regulatory or partnership announcements that could shift positioning before resolution. This setup underscores how real-capital bets aggregate views on technical progress rather than any single guaranteed outcome.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
Beware of external links.
Beware of external links.
Frequently Asked Questions