Recent launches of OpenAI’s GPT-6 Astra and Anthropic’s Claude Fable 5.1 have secured the top two lab positions on the arena.ai Code Arena WebDev leaderboard through superior agentic coding performance on multi-step frontend tasks. This leaves third place tightly contested, with Alibaba’s Qwen3.8-Max and Moonshot’s Kimi K3 currently leading the chase on Elo scores driven by crowdsourced votes, while Meta’s Muse Spark 1.3-max advances on the Pareto frontier via competitive pricing and iterative tool use. High uncertainty across labs stems from rapid release cycles, overlapping confidence intervals in community evaluations, and the benchmark’s focus on real-world web development workflows rather than static tests. New model drops before end-October remain the key swing factor.
Resumo experimental gerado por IA com dados do Polymarket. Isto não é aconselhamento de trading e não tem qualquer papel na resolução deste mercado. · AtualizadoTerceiro melhor Code Arena WebDev AI Lab no final de outubro?
Terceiro melhor Code Arena WebDev AI Lab no final de outubro?
Alibaba 32%
Moonshot 30%
OpenAI 6.3%
Anthropic 5.3%
$36,650 Vol.
$36,650 Vol.
31 out 2026
Alibaba
32%
Moonshot
30%
OpenAI
6%
Anthropic
5%
SpaceXAI
5%
3%
Meta
3%
Z.ai
2%
Mistral
2%
Thinky
1%
DeepSeek
1%
Tencent
1%
ByteDance
1%
MiniMax
<1%
Xiaomi
<1%
Poolside
<1%
Alibaba 32%
Moonshot 30%
OpenAI 6.3%
Anthropic 5.3%
$36,650 Vol.
$36,650 Vol.
31 out 2026
Alibaba
$17,438 Vol.
32%
Moonshot
$11,111 Vol.
30%
OpenAI
$884 Vol.
6%
Anthropic
$658 Vol.
5%
SpaceXAI
$659 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 launches of OpenAI’s GPT-6 Astra and Anthropic’s Claude Fable 5.1 have secured the top two lab positions on the arena.ai Code Arena WebDev leaderboard through superior agentic coding performance on multi-step frontend tasks. This leaves third place tightly contested, with Alibaba’s Qwen3.8-Max and Moonshot’s Kimi K3 currently leading the chase on Elo scores driven by crowdsourced votes, while Meta’s Muse Spark 1.3-max advances on the Pareto frontier via competitive pricing and iterative tool use. High uncertainty across labs stems from rapid release cycles, overlapping confidence intervals in community evaluations, and the benchmark’s focus on real-world web development workflows rather than static tests. New model drops before end-October remain the key swing factor.
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".
Mercado Aberto: Aug 12, 2026, 8:01 PM ET
Volume
$36,650Data de Término
1 nov 2026Mercado Aberto
Aug 12, 2026, 8:01 PM ETResolver
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 launches of OpenAI’s GPT-6 Astra and Anthropic’s Claude Fable 5.1 have secured the top two lab positions on the arena.ai Code Arena WebDev leaderboard through superior agentic coding performance on multi-step frontend tasks. This leaves third place tightly contested, with Alibaba’s Qwen3.8-Max and Moonshot’s Kimi K3 currently leading the chase on Elo scores driven by crowdsourced votes, while Meta’s Muse Spark 1.3-max advances on the Pareto frontier via competitive pricing and iterative tool use. High uncertainty across labs stems from rapid release cycles, overlapping confidence intervals in community evaluations, and the benchmark’s focus on real-world web development workflows rather than static tests. New model drops before end-October remain the key swing factor.
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".
Volume
$36,650Data de Término
1 nov 2026Mercado Aberto
Aug 12, 2026, 8:01 PM ETResolver
0x69c47De9D...Recent launches of OpenAI’s GPT-6 Astra and Anthropic’s Claude Fable 5.1 have secured the top two lab positions on the arena.ai Code Arena WebDev leaderboard through superior agentic coding performance on multi-step frontend tasks. This leaves third place tightly contested, with Alibaba’s Qwen3.8-Max and Moonshot’s Kimi K3 currently leading the chase on Elo scores driven by crowdsourced votes, while Meta’s Muse Spark 1.3-max advances on the Pareto frontier via competitive pricing and iterative tool use. High uncertainty across labs stems from rapid release cycles, overlapping confidence intervals in community evaluations, and the benchmark’s focus on real-world web development workflows rather than static tests. New model drops before end-October remain the key swing factor.
Resumo experimental gerado por IA com dados do Polymarket. Isto não é aconselhamento de trading e não tem qualquer papel na resolução deste mercado. · AtualizadoRelacionado
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Frequently Asked Questions