Anthropic’s commanding 66.5% implied probability stems from Claude’s recent dominance on the Code Arena WebDev leaderboard, where its Opus and Fable variants post leading scores in agentic front-end coding, multi-step reasoning, and tool-use workflows. Traders cite Anthropic’s May 2026 Code with Claude event, which introduced grading-agent loops and Outcomes features that lifted internal coding benchmarks by roughly 10%, alongside reports of Claude authoring over 80% of merged code at the company itself. These verified capability gains, paired with consistent SWE-Bench and WebDev Arena results through mid-August 2026, have solidified trader consensus. OpenAI’s GPT-5.6 Sol and DeepSeek’s v4-pro variants trail at 11% and 10.7% respectively, reflecting competitive but narrower edges in general coding arenas that have not yet translated to WebDev-specific leadership. With resolution still two months away, any new model drops or leaderboard swings could shift sentiment, though current momentum favors Anthropic’s specialized agent tooling.
Експериментальне резюме, згенероване ШІ з посиланням на дані Polymarket. Це не торгова порада і не впливає на вирішення цього ринку. · ОновленоWhich company has the best Code Arena WebDev AI model end of October?
Which company has the best Code Arena WebDev AI model end of October?
Anthropic 67%
Meta 10.5%
OpenAI 11%
DeepSeek 4.5%
$12,675 Обс.
$12,675 Обс.
Oct 31, 2026
Anthropic
67%
Meta
11%
OpenAI
11%
DeepSeek
5%
SpaceXAI
5%
Moonshot
3%
Xiaomi
3%
3%
Poolside
3%
Alibaba
3%
Tencent
3%
Z.ai
1%
Mistral
1%
Thinky
12%
ByteDance
<1%
MiniMax
<1%
Anthropic 67%
Meta 10.5%
OpenAI 11%
DeepSeek 4.5%
$12,675 Обс.
$12,675 Обс.
Oct 31, 2026
Anthropic
$10,289 Обс.
67%
Meta
$271 Обс.
11%
OpenAI
$173 Обс.
11%
DeepSeek
$105 Обс.
5%
SpaceXAI
$298 Обс.
5%
Moonshot
$83 Обс.
3%
Xiaomi
$172 Обс.
3%
$115 Обс.
3%
Poolside
$216 Обс.
3%
Alibaba
$83 Обс.
3%
Tencent
$185 Обс.
3%
Z.ai
$88 Обс.
1%
Mistral
$105 Обс.
1%
Thinky
$169 Обс.
12%
ByteDance
$170 Обс.
<1%
MiniMax
$153 Обс.
<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’s commanding 66.5% implied probability stems from Claude’s recent dominance on the Code Arena WebDev leaderboard, where its Opus and Fable variants post leading scores in agentic front-end coding, multi-step reasoning, and tool-use workflows. Traders cite Anthropic’s May 2026 Code with Claude event, which introduced grading-agent loops and Outcomes features that lifted internal coding benchmarks by roughly 10%, alongside reports of Claude authoring over 80% of merged code at the company itself. These verified capability gains, paired with consistent SWE-Bench and WebDev Arena results through mid-August 2026, have solidified trader consensus. OpenAI’s GPT-5.6 Sol and DeepSeek’s v4-pro variants trail at 11% and 10.7% respectively, reflecting competitive but narrower edges in general coding arenas that have not yet translated to WebDev-specific leadership. With resolution still two months away, any new model drops or leaderboard swings could shift sentiment, though current momentum favors Anthropic’s specialized agent tooling.
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".
Ринок відкрито: Aug 12, 2026, 7:56 PM ET
Обсяг
$12,675Дата завершення
Oct 31, 2026Ринок відкрито
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’s commanding 66.5% implied probability stems from Claude’s recent dominance on the Code Arena WebDev leaderboard, where its Opus and Fable variants post leading scores in agentic front-end coding, multi-step reasoning, and tool-use workflows. Traders cite Anthropic’s May 2026 Code with Claude event, which introduced grading-agent loops and Outcomes features that lifted internal coding benchmarks by roughly 10%, alongside reports of Claude authoring over 80% of merged code at the company itself. These verified capability gains, paired with consistent SWE-Bench and WebDev Arena results through mid-August 2026, have solidified trader consensus. OpenAI’s GPT-5.6 Sol and DeepSeek’s v4-pro variants trail at 11% and 10.7% respectively, reflecting competitive but narrower edges in general coding arenas that have not yet translated to WebDev-specific leadership. With resolution still two months away, any new model drops or leaderboard swings could shift sentiment, though current momentum favors Anthropic’s specialized agent tooling.
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".
Обсяг
$12,675Дата завершення
Oct 31, 2026Ринок відкрито
Aug 12, 2026, 7:56 PM ETResolver
0x69c47De9D...Anthropic’s commanding 66.5% implied probability stems from Claude’s recent dominance on the Code Arena WebDev leaderboard, where its Opus and Fable variants post leading scores in agentic front-end coding, multi-step reasoning, and tool-use workflows. Traders cite Anthropic’s May 2026 Code with Claude event, which introduced grading-agent loops and Outcomes features that lifted internal coding benchmarks by roughly 10%, alongside reports of Claude authoring over 80% of merged code at the company itself. These verified capability gains, paired with consistent SWE-Bench and WebDev Arena results through mid-August 2026, have solidified trader consensus. OpenAI’s GPT-5.6 Sol and DeepSeek’s v4-pro variants trail at 11% and 10.7% respectively, reflecting competitive but narrower edges in general coding arenas that have not yet translated to WebDev-specific leadership. With resolution still two months away, any new model drops or leaderboard swings could shift sentiment, though current momentum favors Anthropic’s specialized agent tooling.
Експериментальне резюме, згенероване ШІ з посиланням на дані Polymarket. Це не торгова порада і не впливає на вирішення цього ринку. · Оновлено
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