Recent leaderboard shifts in Code Arena WebDev have OpenAI’s GPT-6 Astra and Anthropic’s Claude Fable 5.1 locked in the top two spots after the September model launches, leaving Moonshot’s Kimi K3 and Alibaba’s Qwen3.8-max as the clearest contenders for third place. These labs benefit from specialized agentic coding strengths, large-scale training on code-heavy datasets, and competitive pricing that drives developer adoption in frontend workflows. Other entrants trail due to narrower tool-use performance or slower iteration cycles. With roughly seven weeks until the October resolution, ongoing community votes and any rapid follow-up releases from the leaders could still reorder the middle ranks before the snapshot.
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Moonshot 38%
Alibaba 33%
OpenAI 6.3%
SpaceXAI 5.4%
$36,452 Vol.
$36,452 Vol.
2026/10/31
Moonshot
38%
Alibaba
33%
OpenAI
6%
SpaceXAI
5%
Anthropic
5%
3%
Meta
3%
Z.ai
2%
Mistral
2%
Thinky
1%
DeepSeek
1%
Tencent
1%
ByteDance
1%
MiniMax
<1%
Xiaomi
<1%
Poolside
<1%
Moonshot 38%
Alibaba 33%
OpenAI 6.3%
SpaceXAI 5.4%
$36,452 Vol.
$36,452 Vol.
2026/10/31
Moonshot
$10,967 Vol.
38%
Alibaba
$17,438 Vol.
33%
OpenAI
$884 Vol.
6%
SpaceXAI
$659 Vol.
5%
Anthropic
$604 Vol.
5%
$482 Vol.
3%
Meta
$496 Vol.
3%
Z.ai
$656 Vol.
2%
Mistral
$581 Vol.
2%
Thinky
$586 Vol.
1%
DeepSeek
$580 Vol.
1%
Tencent
$539 Vol.
1%
ByteDance
$613 Vol.
1%
MiniMax
$573 Vol.
<1%
Xiaomi
$302 Vol.
<1%
Poolside
$492 Vol.
<1%
This market will resolve according to the third-highest ranked Company based on the arena.ai Code Arena | WebDev Leaderboard when the table under "Code Arena | WebDev" filtered for "Labs" is checked on October 31, 2026, 12:00 PM ET.
Results from the "Lab Rank" column under the "Code Arena | WebDev" Leaderboard tab at https://arena.ai/leaderboard/code/webdev?rankBy=labs (Overall) filtered for "Labs" 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.
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 third 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".Recent leaderboard shifts in Code Arena WebDev have OpenAI’s GPT-6 Astra and Anthropic’s Claude Fable 5.1 locked in the top two spots after the September model launches, leaving Moonshot’s Kimi K3 and Alibaba’s Qwen3.8-max as the clearest contenders for third place. These labs benefit from specialized agentic coding strengths, large-scale training on code-heavy datasets, and competitive pricing that drives developer adoption in frontend workflows. Other entrants trail due to narrower tool-use performance or slower iteration cycles. With roughly seven weeks until the October resolution, ongoing community votes and any rapid follow-up releases from the leaders could still reorder the middle ranks before the snapshot.
This market will resolve according to the third-highest ranked Company based on the arena.ai Code Arena | WebDev Leaderboard when the table under "Code Arena | WebDev" filtered for "Labs" is checked on October 31, 2026, 12:00 PM ET.
Results from the "Lab Rank" column under the "Code Arena | WebDev" Leaderboard tab at https://arena.ai/leaderboard/code/webdev?rankBy=labs (Overall) filtered for "Labs" 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.
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 third 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 "Lab Rank" column under the "Code Arena | WebDev" Leaderboard tab at https://arena.ai/leaderboard/code/webdev?rankBy=labs (Overall) filtered for "Labs" 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.
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 third 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, 8:01 PM ET
音量
$36,452終了日
2026/11/01マーケット開始日
Aug 12, 2026, 8:01 PM ETリゾルバー
0x69c47De9D...This market will resolve according to the third-highest ranked Company based on the arena.ai Code Arena | WebDev Leaderboard when the table under "Code Arena | WebDev" filtered for "Labs" is checked on October 31, 2026, 12:00 PM ET.
Results from the "Lab Rank" column under the "Code Arena | WebDev" Leaderboard tab at https://arena.ai/leaderboard/code/webdev?rankBy=labs (Overall) filtered for "Labs" 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.
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 third 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".Recent leaderboard shifts in Code Arena WebDev have OpenAI’s GPT-6 Astra and Anthropic’s Claude Fable 5.1 locked in the top two spots after the September model launches, leaving Moonshot’s Kimi K3 and Alibaba’s Qwen3.8-max as the clearest contenders for third place. These labs benefit from specialized agentic coding strengths, large-scale training on code-heavy datasets, and competitive pricing that drives developer adoption in frontend workflows. Other entrants trail due to narrower tool-use performance or slower iteration cycles. With roughly seven weeks until the October resolution, ongoing community votes and any rapid follow-up releases from the leaders could still reorder the middle ranks before the snapshot.
This market will resolve according to the third-highest ranked Company based on the arena.ai Code Arena | WebDev Leaderboard when the table under "Code Arena | WebDev" filtered for "Labs" is checked on October 31, 2026, 12:00 PM ET.
Results from the "Lab Rank" column under the "Code Arena | WebDev" Leaderboard tab at https://arena.ai/leaderboard/code/webdev?rankBy=labs (Overall) filtered for "Labs" 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.
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 third 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 "Lab Rank" column under the "Code Arena | WebDev" Leaderboard tab at https://arena.ai/leaderboard/code/webdev?rankBy=labs (Overall) filtered for "Labs" 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.
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 third 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
$36,452終了日
2026/11/01マーケット開始日
Aug 12, 2026, 8:01 PM ETリゾルバー
0x69c47De9D...Recent leaderboard shifts in Code Arena WebDev have OpenAI’s GPT-6 Astra and Anthropic’s Claude Fable 5.1 locked in the top two spots after the September model launches, leaving Moonshot’s Kimi K3 and Alibaba’s Qwen3.8-max as the clearest contenders for third place. These labs benefit from specialized agentic coding strengths, large-scale training on code-heavy datasets, and competitive pricing that drives developer adoption in frontend workflows. Other entrants trail due to narrower tool-use performance or slower iteration cycles. With roughly seven weeks until the October resolution, ongoing community votes and any rapid follow-up releases from the leaders could still reorder the middle ranks before the snapshot.
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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