Anthropic's dominant 92% market-implied probability stems from its latest large language model releases, which have shown superior performance on web development coding benchmarks through advanced reasoning, precise API integration, and reliable front-end/back-end generation. Traders view these demonstrated capabilities as establishing a clear lead over rivals in the competitive AI landscape, reinforced by consistent third-party evaluations and developer adoption trends. With resolution near the end of August, the position could face challenges from sudden model updates or capability jumps by OpenAI, Google, or DeepSeek that alter benchmark standings before the cutoff.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedAnthropic 92%
Z.ai 4.5%
DeepSeek 3.8%
OpenAI 3.1%
$47,288 Vol.
$47,288 Vol.

Anthropic
92%

Z.ai
5%

DeepSeek
4%

OpenAI
3%

Moonshot
2%

Alibaba
2%

1%

SpaceXAI
<1%

Meta
<1%

ByteDance
<1%

MiniMax
<1%

Xiaomi
<1%

Thinky
<1%

Tencent
<1%

Poolside
<1%

Mistral
<1%
Anthropic 92%
Z.ai 4.5%
DeepSeek 3.8%
OpenAI 3.1%
$47,288 Vol.
$47,288 Vol.

Anthropic
92%

Z.ai
5%

DeepSeek
4%

OpenAI
3%

Moonshot
2%

Alibaba
2%

1%

SpaceXAI
<1%

Meta
<1%

ByteDance
<1%

MiniMax
<1%

Xiaomi
<1%

Thinky
<1%

Tencent
<1%

Poolside
<1%

Mistral
<1%
Results from the "Rank" column under the "Code Arena | WebDev" Leaderboard tab at https://arena.ai/leaderboard/code/webdev (Overall) filtered for "Models" will be used to resolve this market.
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 which model is listed higher on 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., “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 Code Arena | WebDev 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".
Market Opened: Jul 16, 2026, 10:56 PM ET
Resolution Source
https://arena.ai/leaderboard/code/webdevResolver
0x69c47De9D...Results from the "Rank" column under the "Code Arena | WebDev" Leaderboard tab at https://arena.ai/leaderboard/code/webdev (Overall) filtered for "Models" will be used to resolve this market.
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 which model is listed higher on 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., “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 Code Arena | WebDev 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".
Resolution Source
https://arena.ai/leaderboard/code/webdevResolver
0x69c47De9D...Anthropic's dominant 92% market-implied probability stems from its latest large language model releases, which have shown superior performance on web development coding benchmarks through advanced reasoning, precise API integration, and reliable front-end/back-end generation. Traders view these demonstrated capabilities as establishing a clear lead over rivals in the competitive AI landscape, reinforced by consistent third-party evaluations and developer adoption trends. With resolution near the end of August, the position could face challenges from sudden model updates or capability jumps by OpenAI, Google, or DeepSeek that alter benchmark standings before the cutoff.
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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