Trader sentiment heavily favors OpenAI to claim the #1 spot on the LMSYS Chatbot Arena leaderboard by June 30, 2025, with market-implied odds around 42%, propelled by the o1-preview model's surge in reasoning benchmarks, closing the gap on Anthropic's reigning Claude 3.5 Sonnet. Anthropic holds a slim current lead but faces pressure from OpenAI's rapid iteration and massive funding, while Google's Gemini 2.0 rumors and xAI's Grok-3 training on 100k H100s add volatility. Key watchpoints include OpenAI's December updates, Google DeepMind events in Q1 2025, and leaderboard shifts from new evals—timelines often slip, underscoring resolution risks tied to Elo score supremacy.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jour$1,148,459 Vol.

OpenAI
28%

xAI
12%

DeepSeek
9%

Z.ai
7%

Alibaba
6%

Meta
6%

Baidu
4%

Nvidia
3%

Meituan
3%

Mistral
2%
$1,148,459 Vol.

OpenAI
28%

xAI
12%

DeepSeek
9%

Z.ai
7%

Alibaba
6%

Meta
6%

Baidu
4%

Nvidia
3%

Meituan
3%

Mistral
2%
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.
Marché ouvert : Dec 22, 2025, 5:28 PM ET
Resolver
0x65070BE91...Resolver
0x65070BE91...Trader sentiment heavily favors OpenAI to claim the #1 spot on the LMSYS Chatbot Arena leaderboard by June 30, 2025, with market-implied odds around 42%, propelled by the o1-preview model's surge in reasoning benchmarks, closing the gap on Anthropic's reigning Claude 3.5 Sonnet. Anthropic holds a slim current lead but faces pressure from OpenAI's rapid iteration and massive funding, while Google's Gemini 2.0 rumors and xAI's Grok-3 training on 100k H100s add volatility. Key watchpoints include OpenAI's December updates, Google DeepMind events in Q1 2025, and leaderboard shifts from new evals—timelines often slip, underscoring resolution risks tied to Elo score supremacy.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jour
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