**Closely matched probabilities around 50% reflect intense parity among leading AI labs in agentic coding for web development tasks.** On the Code Arena WebDev leaderboard, Anthropic’s Claude Opus 5 models currently hold the top spot through strong multi-step reasoning and tool-use performance, yet rapid releases from OpenAI, ByteDance, Moonshot’s Kimi series, DeepSeek, and Z.ai have narrowed gaps in frontend coding benchmarks and real-world agentic workflows. Chinese labs in particular have posted competitive scores on SWE-Bench variants and live voting arenas, while OpenAI’s GPT-5 variants maintain strong all-around coding indices. Traders see limited differentiation until the next wave of model updates or leaderboard snapshots arrives before October resolution.
Експериментальне резюме, згенероване ШІ з посиланням на дані Polymarket. Це не торгова порада і не впливає на вирішення цього ринку. · ОновленоSecond-best Code Arena WebDev AI Lab end of October?
Second-best Code Arena WebDev AI Lab end of October?
OpenAI 51%
ByteDance 51%
Thinky 51%
Anthropic 50%
НОВЕ
НОВЕ
Oct 31, 2026
OpenAI
51%
ByteDance
51%
Thinky
51%
Anthropic
50%
Z.ai
50%
DeepSeek
49%
Tencent
49%
SpaceXAI
46%
Meta
46%
Xiaomi
43%
Poolside
42%
41%
Moonshot
38%
Alibaba
26%
MiniMax
26%
Mistral
24%
OpenAI 51%
ByteDance 51%
Thinky 51%
Anthropic 50%
НОВЕ
НОВЕ
Oct 31, 2026
OpenAI
$0 Обс.
51%
ByteDance
$0 Обс.
51%
Thinky
$0 Обс.
51%
Anthropic
$0 Обс.
50%
Z.ai
$0 Обс.
50%
DeepSeek
$0 Обс.
49%
Tencent
$0 Обс.
49%
SpaceXAI
$0 Обс.
46%
Meta
$0 Обс.
46%
Xiaomi
$0 Обс.
43%
Poolside
$21 Обс.
42%
$0 Обс.
41%
Moonshot
$0 Обс.
38%
Alibaba
$0 Обс.
26%
MiniMax
$0 Обс.
26%
Mistral
$0 Обс.
24%
This market will resolve according to the second-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 second 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".**Closely matched probabilities around 50% reflect intense parity among leading AI labs in agentic coding for web development tasks.** On the Code Arena WebDev leaderboard, Anthropic’s Claude Opus 5 models currently hold the top spot through strong multi-step reasoning and tool-use performance, yet rapid releases from OpenAI, ByteDance, Moonshot’s Kimi series, DeepSeek, and Z.ai have narrowed gaps in frontend coding benchmarks and real-world agentic workflows. Chinese labs in particular have posted competitive scores on SWE-Bench variants and live voting arenas, while OpenAI’s GPT-5 variants maintain strong all-around coding indices. Traders see limited differentiation until the next wave of model updates or leaderboard snapshots arrives before October resolution.
This market will resolve according to the second-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 second 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 second 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
$21Дата завершення
Oct 31, 2026Ринок відкрито
Aug 12, 2026, 7:56 PM ETResolver
0x69c47De9D...This market will resolve according to the second-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 second 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".**Closely matched probabilities around 50% reflect intense parity among leading AI labs in agentic coding for web development tasks.** On the Code Arena WebDev leaderboard, Anthropic’s Claude Opus 5 models currently hold the top spot through strong multi-step reasoning and tool-use performance, yet rapid releases from OpenAI, ByteDance, Moonshot’s Kimi series, DeepSeek, and Z.ai have narrowed gaps in frontend coding benchmarks and real-world agentic workflows. Chinese labs in particular have posted competitive scores on SWE-Bench variants and live voting arenas, while OpenAI’s GPT-5 variants maintain strong all-around coding indices. Traders see limited differentiation until the next wave of model updates or leaderboard snapshots arrives before October resolution.
This market will resolve according to the second-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 second 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 second 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
$21Дата завершення
Oct 31, 2026Ринок відкрито
Aug 12, 2026, 7:56 PM ETResolver
0x69c47De9D...**Closely matched probabilities around 50% reflect intense parity among leading AI labs in agentic coding for web development tasks.** On the Code Arena WebDev leaderboard, Anthropic’s Claude Opus 5 models currently hold the top spot through strong multi-step reasoning and tool-use performance, yet rapid releases from OpenAI, ByteDance, Moonshot’s Kimi series, DeepSeek, and Z.ai have narrowed gaps in frontend coding benchmarks and real-world agentic workflows. Chinese labs in particular have posted competitive scores on SWE-Bench variants and live voting arenas, while OpenAI’s GPT-5 variants maintain strong all-around coding indices. Traders see limited differentiation until the next wave of model updates or leaderboard snapshots arrives before October resolution.
Експериментальне резюме, згенероване ШІ з посиланням на дані Polymarket. Це не торгова порада і не впливає на вирішення цього ринку. · Оновлено
Обережно з зовнішніми посиланнями.
Обережно з зовнішніми посиланнями.
Часті запитання