Anthropic holds a commanding 66% market-implied probability for the best Code Arena WebDev AI model by end of October 2026, reflecting its Claude Opus 5 and related variants' sustained dominance on arena.ai's frontend leaderboard. These models excel in agentic workflows requiring multi-step planning, tool use, long-context coherence, and single-file HTML outputs for UI components, games, and data visualizations, consistently outranking competitors in blind human votes amid over 579,000 total evaluations. OpenAI's GPT-5.6 Sol and Google's offerings trail due to comparatively weaker web-specific consistency despite strong general coding benchmarks like SWE-bench, while lower-odds players such as Moonshot's Kimi K3 show occasional spikes but lack sustained leads. Upcoming model releases or leaderboard shifts through September and October remain key swing factors in this rapidly evolving space.
基於Polymarket數據的AI實驗性摘要。這不是交易建議，也不影響該市場的結算方式。 · 更新於Anthropic 66%
Meta 10.0%
OpenAI 9%
Google 5.9%
$12,653 交易量
$12,653 交易量
2026-10-31
Anthropic
66%
Meta
10%
OpenAI
9%
6%
SpaceXAI
5%
Thinky
4%
DeepSeek
4%
Moonshot
4%
小米
3%
Poolside
3%
阿里巴巴
3%
騰訊
3%
Z.ai
1%
Mistral
1%
字節跳動
<1%
MiniMax
<1%
Anthropic 66%
Meta 10.0%
OpenAI 9%
Google 5.9%
$12,653 交易量
$12,653 交易量
2026-10-31
Anthropic
$10,289 交易量
66%
Meta
$271 交易量
10%
OpenAI
$173 交易量
9%
$115 交易量
6%
SpaceXAI
$298 交易量
5%
Thinky
$169 交易量
4%
DeepSeek
$83 交易量
4%
Moonshot
$83 交易量
4%
小米
$172 交易量
3%
Poolside
$216 交易量
3%
阿里巴巴
$83 交易量
3%
騰訊
$185 交易量
3%
Z.ai
$88 交易量
1%
Mistral
$105 交易量
1%
字節跳動
$170 交易量
<1%
MiniMax
$153 交易量
<1%
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 commanding 66% market-implied probability for the best Code Arena WebDev AI model by end of October 2026, reflecting its Claude Opus 5 and related variants' sustained dominance on arena.ai's frontend leaderboard. These models excel in agentic workflows requiring multi-step planning, tool use, long-context coherence, and single-file HTML outputs for UI components, games, and data visualizations, consistently outranking competitors in blind human votes amid over 579,000 total evaluations. OpenAI's GPT-5.6 Sol and Google's offerings trail due to comparatively weaker web-specific consistency despite strong general coding benchmarks like SWE-bench, while lower-odds players such as Moonshot's Kimi K3 show occasional spikes but lack sustained leads. Upcoming model releases or leaderboard shifts through September and October remain key swing factors in this rapidly evolving space.
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".
市場開放時間： Aug 12, 2026, 7:56 PM ET
交易量
$12,653結束日期
2026-10-31市場開放時間
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 commanding 66% market-implied probability for the best Code Arena WebDev AI model by end of October 2026, reflecting its Claude Opus 5 and related variants' sustained dominance on arena.ai's frontend leaderboard. These models excel in agentic workflows requiring multi-step planning, tool use, long-context coherence, and single-file HTML outputs for UI components, games, and data visualizations, consistently outranking competitors in blind human votes amid over 579,000 total evaluations. OpenAI's GPT-5.6 Sol and Google's offerings trail due to comparatively weaker web-specific consistency despite strong general coding benchmarks like SWE-bench, while lower-odds players such as Moonshot's Kimi K3 show occasional spikes but lack sustained leads. Upcoming model releases or leaderboard shifts through September and October remain key swing factors in this rapidly evolving space.
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".
交易量
$12,653結束日期
2026-10-31市場開放時間
Aug 12, 2026, 7:56 PM ETResolver
0x69c47De9D...Anthropic holds a commanding 66% market-implied probability for the best Code Arena WebDev AI model by end of October 2026, reflecting its Claude Opus 5 and related variants' sustained dominance on arena.ai's frontend leaderboard. These models excel in agentic workflows requiring multi-step planning, tool use, long-context coherence, and single-file HTML outputs for UI components, games, and data visualizations, consistently outranking competitors in blind human votes amid over 579,000 total evaluations. OpenAI's GPT-5.6 Sol and Google's offerings trail due to comparatively weaker web-specific consistency despite strong general coding benchmarks like SWE-bench, while lower-odds players such as Moonshot's Kimi K3 show occasional spikes but lack sustained leads. Upcoming model releases or leaderboard shifts through September and October remain key swing factors in this rapidly evolving space.
基於Polymarket數據的AI實驗性摘要。這不是交易建議，也不影響該市場的結算方式。 · 更新於
警惕外部連結哦。
警惕外部連結哦。
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