Anthropic's models, particularly Claude Opus 5 and Claude Fable 5, drive the 72.5% implied probability for Anthropic through consistent leadership on the WebDev AI Leaderboard at arena.ai, where they post top Elo scores above 1,650–1,700 in agentic front-end coding tasks requiring multi-step reasoning and tool use. Recent 2026 releases and updates, including expanded Claude Code agent features from May developer events, have widened performance gaps over rivals on benchmarks such as SWE-Bench Verified while supporting high internal adoption—over 80% of Anthropic's production code now generated by Claude. Competitors like OpenAI's GPT-5.6 variants, Moonshot's Kimi K3, and various DeepSeek or GLM models remain close on select metrics but trail in crowd-voted WebDev outcomes, with no major August shifts closing the gap before the October resolution. Traders view Anthropic's edge in real-world agentic web development as durable absent disruptive new releases.
Экспериментальная сводка, созданная ИИ на основе данных Polymarket. Это не является торговой рекомендацией и не влияет на то, как разрешается этот рынок. · ОбновленоУ какой компании лучшая модель Code Arena WebDev AI в конце октября?
Anthropic 73%
Meta 10.0%
OpenAI 10%
Thinky 5.1%
$13,318 Объем
$13,318 Объем

Anthropic
73%

Meta
10%

OpenAI
10%

Thinky
5%

SpaceXAI
5%

Alibaba
3%

3%

Xiaomi
3%

Tencent
3%

Poolside
3%

Moonshot
2%

Z.ai
1%

ByteDance
1%

Mistral
1%

DeepSeek
<1%

MiniMax
<1%
Anthropic 73%
Meta 10.0%
OpenAI 10%
Thinky 5.1%
$13,318 Объем
$13,318 Объем

Anthropic
73%

Meta
10%

OpenAI
10%

Thinky
5%

SpaceXAI
5%

Alibaba
3%

3%

Xiaomi
3%

Tencent
3%

Poolside
3%

Moonshot
2%

Z.ai
1%

ByteDance
1%

Mistral
1%

DeepSeek
<1%

MiniMax
<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.
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".
Открытие рынка: Aug 12, 2026, 7:56 PM ET
Resolver
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.
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".
Resolver
0x69c47De9D...Anthropic's models, particularly Claude Opus 5 and Claude Fable 5, drive the 72.5% implied probability for Anthropic through consistent leadership on the WebDev AI Leaderboard at arena.ai, where they post top Elo scores above 1,650–1,700 in agentic front-end coding tasks requiring multi-step reasoning and tool use. Recent 2026 releases and updates, including expanded Claude Code agent features from May developer events, have widened performance gaps over rivals on benchmarks such as SWE-Bench Verified while supporting high internal adoption—over 80% of Anthropic's production code now generated by Claude. Competitors like OpenAI's GPT-5.6 variants, Moonshot's Kimi K3, and various DeepSeek or GLM models remain close on select metrics but trail in crowd-voted WebDev outcomes, with no major August shifts closing the gap before the October resolution. Traders view Anthropic's edge in real-world agentic web development as durable absent disruptive new releases.
Экспериментальная сводка, созданная ИИ на основе данных Polymarket. Это не является торговой рекомендацией и не влияет на то, как разрешается этот рынок. · Обновлено
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