Anthropic holds a commanding 72.5% market-implied probability for the best AI model by end of 2026, driven by Claude Fable 5.1's recent top rankings on independent intelligence and coding benchmarks following its early September release. Trader consensus reflects Anthropic's edge in reasoning, agentic workflows, and enterprise adoption metrics compared with OpenAI's GPT-6 Astra and Google's Gemini 3.8 variants, which launched around the same period but trail in several evaluations. Recent safety-focused updates and competitive positioning have reinforced this lead, though fast iteration cycles from rivals and potential new model launches introduce ongoing uncertainty for the final months of the year.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateWhich company has best AI model end of 2026?
Anthropic 73%
OpenAI 11%
Google 10%
xAI 3.7%
$1,306,928 Vol.
$1,306,928 Vol.

Anthropic
73%

OpenAI
11%

10%

xAI
4%

Meta
2%

DeepSeek
1%

Alibaba
1%

Moonshot
1%

Z.ai
<1%

Baidu
<1%

ByteDance
<1%

Mistral
<1%

Meituan
<1%

Microsoft
<1%

Amazon
<1%
Anthropic 73%
OpenAI 11%
Google 10%
xAI 3.7%
$1,306,928 Vol.
$1,306,928 Vol.

Anthropic
73%

OpenAI
11%

10%

xAI
4%

Meta
2%

DeepSeek
1%

Alibaba
1%

Moonshot
1%

Z.ai
<1%

Baidu
<1%

ByteDance
<1%

Mistral
<1%

Meituan
<1%

Microsoft
<1%

Amazon
<1%
Results from the "Rank" section on the Leaderboard tab of https://lmarena.ai/leaderboard/text with the style control off will be used to resolve this market.
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 their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Google” would be ranked ahead of “xAI”). This market will resolve based on the company that occupies first place under this ranking system.
The resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.
Binuksan ang Market: Jun 4, 2026, 1:39 PM ET
Resolver
0x69c47De9D...Results from the "Rank" section on the Leaderboard tab of https://lmarena.ai/leaderboard/text with the style control off will be used to resolve this market.
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 their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Google” would be ranked ahead of “xAI”). This market will resolve based on the company that occupies first place under this ranking system.
The resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.
Resolver
0x69c47De9D...Anthropic holds a commanding 72.5% market-implied probability for the best AI model by end of 2026, driven by Claude Fable 5.1's recent top rankings on independent intelligence and coding benchmarks following its early September release. Trader consensus reflects Anthropic's edge in reasoning, agentic workflows, and enterprise adoption metrics compared with OpenAI's GPT-6 Astra and Google's Gemini 3.8 variants, which launched around the same period but trail in several evaluations. Recent safety-focused updates and competitive positioning have reinforced this lead, though fast iteration cycles from rivals and potential new model launches introduce ongoing uncertainty for the final months of the year.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update

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