Anthropic's Claude 3.5 Sonnet model rocketed to the top of the LMSYS Chatbot Arena leaderboard shortly after its June 20 release, surpassing OpenAI's GPT-4o and driving trader-implied probabilities to around 75% for Anthropic claiming the #1 spot by June 30. This shift reflects Sonnet's superior performance in coding, math, and vision benchmarks, fueling sentiment amid fierce competition from Google DeepMind's Gemini series and Meta's Llama 3. However, Arena rankings remain volatile due to ongoing user votes, and a surprise OpenAI update could flip odds before the June 30 snapshot at 11:59 PM ET. Traders eye leaderboard fluctuations as the key resolution risk, with historical precedents showing late surges in model races.
Resumen experimental generado por IA con datos de Polymarket · Actualizado$1,153,835 Vol.

OpenAI
28%

xAI
14%

DeepSeek
8%

Z.ai
7%

Alibaba
6%

Meta
6%

Baidu
4%

Mistral
3%

Nvidia
3%

Meituan
3%
$1,153,835 Vol.

OpenAI
28%

xAI
14%

DeepSeek
8%

Z.ai
7%

Alibaba
6%

Meta
6%

Baidu
4%

Mistral
3%

Nvidia
3%

Meituan
3%
Results from the "Arena Score" section on the Leaderboard tab of https://lmarena.ai/ with the style control unchecked will be used to resolve this market.
If a listed model ties for #1 Arena score, it will suffice to resolve this market to "Yes."
The resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source becomes unavailable, the market will remain open until it is accessible again. If it becomes permanently unavailable, resolution will be based on another credible source.
Mercado abierto: Dec 22, 2025, 5:28 PM ET
Resolver
0x65070BE91...Resolver
0x65070BE91...Anthropic's Claude 3.5 Sonnet model rocketed to the top of the LMSYS Chatbot Arena leaderboard shortly after its June 20 release, surpassing OpenAI's GPT-4o and driving trader-implied probabilities to around 75% for Anthropic claiming the #1 spot by June 30. This shift reflects Sonnet's superior performance in coding, math, and vision benchmarks, fueling sentiment amid fierce competition from Google DeepMind's Gemini series and Meta's Llama 3. However, Arena rankings remain volatile due to ongoing user votes, and a surprise OpenAI update could flip odds before the June 30 snapshot at 11:59 PM ET. Traders eye leaderboard fluctuations as the key resolution risk, with historical precedents showing late surges in model races.
Resumen experimental generado por IA con datos de Polymarket · Actualizado
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