Anthropic holds a narrow lead in trader sentiment for the Code Arena WebDev AI model crown by end of October, driven by its Claude Fable 5 and Opus 4.8/5 series delivering top or near-top scores on frontend coding arenas and agentic benchmarks like SWE-bench Verified. Recent June releases strengthened multi-step web app generation, tool use, and sustained reasoning, outpacing competitors in blind human votes on real prompts. The market remains tightly contested around 50% implied odds because OpenAI’s GPT-5.6 Sol, Moonshot’s Kimi K3, DeepSeek variants, and Google models frequently trade leaderboard spots amid rapid updates. Key swing factors include new model drops, arena vote momentum through September, and any shifts in web-specific capabilities like UI generation or debugging workflows.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日Anthropic 58%
SpaceXAI 11%
OpenAI 7%
ムーンショット 4%
新規
新規
2026/10/31
Anthropic
58%
SpaceXAI
11%
OpenAI
7%
ムーンショット
4%
アリババ
4%
Meta
3%
プールサイド
3%
テンセント
3%
Z.ai
1%
Xiaomi
12%
バイトダンス
1%
MiniMax
1%
Mistral
1%
10%
DeepSeek
7%
Thinky
10%
Anthropic 58%
SpaceXAI 11%
OpenAI 7%
ムーンショット 4%
新規
新規
2026/10/31
Anthropic
$1,591 Vol.
58%
SpaceXAI
$73 Vol.
11%
OpenAI
$103 Vol.
7%
ムーンショット
$73 Vol.
4%
アリババ
$73 Vol.
4%
Meta
$187 Vol.
3%
プールサイド
$206 Vol.
3%
テンセント
$164 Vol.
3%
Z.ai
$78 Vol.
1%
Xiaomi
$162 Vol.
12%
バイトダンス
$160 Vol.
1%
MiniMax
$138 Vol.
1%
Mistral
$73 Vol.
1%
$105 Vol.
10%
DeepSeek
$83 Vol.
7%
Thinky
$147 Vol.
10%
This market will resolve according to the company that owns the model that has the highest rank based on the arena.ai Code Arena | WebDev Leaderboard when the table under "Code Arena | WebDev" filtered for "Models" is checked on October 31, 2026, 12:00 PM ET.
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.
Note: Models marked “AutoEval” at the applicable check time will not be considered, regardless of whether they display a rank or score.
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".Anthropic holds a narrow lead in trader sentiment for the Code Arena WebDev AI model crown by end of October, driven by its Claude Fable 5 and Opus 4.8/5 series delivering top or near-top scores on frontend coding arenas and agentic benchmarks like SWE-bench Verified. Recent June releases strengthened multi-step web app generation, tool use, and sustained reasoning, outpacing competitors in blind human votes on real prompts. The market remains tightly contested around 50% implied odds because OpenAI’s GPT-5.6 Sol, Moonshot’s Kimi K3, DeepSeek variants, and Google models frequently trade leaderboard spots amid rapid updates. Key swing factors include new model drops, arena vote momentum through September, and any shifts in web-specific capabilities like UI generation or debugging workflows.
This market will resolve according to the company that owns the model that has the highest rank based on the arena.ai Code Arena | WebDev Leaderboard when the table under "Code Arena | WebDev" filtered for "Models" is checked on October 31, 2026, 12:00 PM ET.
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.
Note: Models marked “AutoEval” at the applicable check time will not be considered, regardless of whether they display a rank or score.
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".
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.
Note: Models marked “AutoEval” at the applicable check time will not be considered, regardless of whether they display a rank or score.
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".
マーケット開始日： Aug 12, 2026, 7:56 PM ET
音量
$3,416終了日
2026/10/31マーケット開始日
Aug 12, 2026, 7:56 PM ETResolver
0x69c47De9D...This market will resolve according to the company that owns the model that has the highest rank based on the arena.ai Code Arena | WebDev Leaderboard when the table under "Code Arena | WebDev" filtered for "Models" is checked on October 31, 2026, 12:00 PM ET.
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.
Note: Models marked “AutoEval” at the applicable check time will not be considered, regardless of whether they display a rank or score.
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".Anthropic holds a narrow lead in trader sentiment for the Code Arena WebDev AI model crown by end of October, driven by its Claude Fable 5 and Opus 4.8/5 series delivering top or near-top scores on frontend coding arenas and agentic benchmarks like SWE-bench Verified. Recent June releases strengthened multi-step web app generation, tool use, and sustained reasoning, outpacing competitors in blind human votes on real prompts. The market remains tightly contested around 50% implied odds because OpenAI’s GPT-5.6 Sol, Moonshot’s Kimi K3, DeepSeek variants, and Google models frequently trade leaderboard spots amid rapid updates. Key swing factors include new model drops, arena vote momentum through September, and any shifts in web-specific capabilities like UI generation or debugging workflows.
This market will resolve according to the company that owns the model that has the highest rank based on the arena.ai Code Arena | WebDev Leaderboard when the table under "Code Arena | WebDev" filtered for "Models" is checked on October 31, 2026, 12:00 PM ET.
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.
Note: Models marked “AutoEval” at the applicable check time will not be considered, regardless of whether they display a rank or score.
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".
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.
Note: Models marked “AutoEval” at the applicable check time will not be considered, regardless of whether they display a rank or score.
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".
音量
$3,416終了日
2026/10/31マーケット開始日
Aug 12, 2026, 7:56 PM ETResolver
0x69c47De9D...Anthropic holds a narrow lead in trader sentiment for the Code Arena WebDev AI model crown by end of October, driven by its Claude Fable 5 and Opus 4.8/5 series delivering top or near-top scores on frontend coding arenas and agentic benchmarks like SWE-bench Verified. Recent June releases strengthened multi-step web app generation, tool use, and sustained reasoning, outpacing competitors in blind human votes on real prompts. The market remains tightly contested around 50% implied odds because OpenAI’s GPT-5.6 Sol, Moonshot’s Kimi K3, DeepSeek variants, and Google models frequently trade leaderboard spots amid rapid updates. Key swing factors include new model drops, arena vote momentum through September, and any shifts in web-specific capabilities like UI generation or debugging workflows.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日
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