Traders see no clear frontrunner for second-best AI agent lab by end of September because multiple labs demonstrate comparable progress in tool-use, multi-step reasoning, and autonomous task completion, keeping implied probabilities tightly clustered. OpenAI holds the highest listed share at 44.5 percent on the strength of its established agent frameworks and developer ecosystem, yet Anthropic, Moonshot, and others trail closely as each advances distinct model architectures, safety alignments, and real-world deployments. The crowded field underscores how rapidly shifting benchmarks, new agent releases, and competitive positioning can still alter outcomes before the September cutoff.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertOpenAI 45%
Z.ai 27.0%
Moonshot 20.0%
Anthropic 19%

OpenAI
45%

Z.ai
17%

Moonshot
20%

Anthropic
29%

SpaceXAI
14%

4%

MiniMax
4%

Microsoft
2%

Mistral
2%

Meta
2%

Xiaomi
1%

ByteDance
1%

Alibaba
1%

Amazon
1%

DeepSeek
1%

Meituan
1%

Nvidia
13%

Baidu
11%
OpenAI 45%
Z.ai 27.0%
Moonshot 20.0%
Anthropic 19%

OpenAI
45%

Z.ai
17%

Moonshot
20%

Anthropic
29%

SpaceXAI
14%

4%

MiniMax
4%

Microsoft
2%

Mistral
2%

Meta
2%

Xiaomi
1%

ByteDance
1%

Alibaba
1%

Amazon
1%

DeepSeek
1%

Meituan
1%

Nvidia
13%

Baidu
11%
Results from the "Rank" column under the "Agent Arena" Leaderboard tab at https://arena.ai/leaderboard/agent filtered for "Labs" will be used to resolve this market.
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 which model is listed higher on 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., “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 Agent Arena Leaderboard. 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".
Markt eröffnet: Aug 12, 2026, 7:40 PM ET
Resolver
0x69c47De9D...Results from the "Rank" column under the "Agent Arena" Leaderboard tab at https://arena.ai/leaderboard/agent filtered for "Labs" will be used to resolve this market.
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 which model is listed higher on 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., “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 Agent Arena Leaderboard. 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...Traders see no clear frontrunner for second-best AI agent lab by end of September because multiple labs demonstrate comparable progress in tool-use, multi-step reasoning, and autonomous task completion, keeping implied probabilities tightly clustered. OpenAI holds the highest listed share at 44.5 percent on the strength of its established agent frameworks and developer ecosystem, yet Anthropic, Moonshot, and others trail closely as each advances distinct model architectures, safety alignments, and real-world deployments. The crowded field underscores how rapidly shifting benchmarks, new agent releases, and competitive positioning can still alter outcomes before the September cutoff.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
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