Anthropic currently dominates AI model leaderboards like LMArena Chatbot Arena with Claude Opus 4.6, released in February 2026, leading across text, code, and document benchmarks at scores up to 2003 Elo and 1525 in specialized arenas—driven by superior reasoning, low hallucinations, and agentic capabilities that propelled it past Google's Gemini 3.1 Pro and OpenAI's GPT-5.4. Polymarket traders, however, price OpenAI at 29% and xAI at 16% implied probabilities to claim the #1 spot by June 30, betting on rapid iterations like potential GPT-6 or Grok 5 releases amid historical Q2 launch patterns. Key uncertainties include benchmark evolutions, training compute races, and unannounced previews at upcoming AI conferences, with leaderboard volatility favoring agile frontrunners.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jour$1,165,394 Vol.

OpenAI
29%

xAI
16%

DeepSeek
8%

Alibaba
8%

Meta
6%

Z.ai
5%

Baidu
4%

Mistral
4%

Nvidia
3%

Meituan
3%
$1,165,394 Vol.

OpenAI
29%

xAI
16%

DeepSeek
8%

Alibaba
8%

Meta
6%

Z.ai
5%

Baidu
4%

Mistral
4%

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.
Marché ouvert : Dec 22, 2025, 5:28 PM ET
Resolver
0x65070BE91...Résultat proposé: Oui
Aucune contestation
Résultat final: Oui
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.
Resolver
0x65070BE91...Résultat proposé: Oui
Aucune contestation
Résultat final: Oui
Anthropic currently dominates AI model leaderboards like LMArena Chatbot Arena with Claude Opus 4.6, released in February 2026, leading across text, code, and document benchmarks at scores up to 2003 Elo and 1525 in specialized arenas—driven by superior reasoning, low hallucinations, and agentic capabilities that propelled it past Google's Gemini 3.1 Pro and OpenAI's GPT-5.4. Polymarket traders, however, price OpenAI at 29% and xAI at 16% implied probabilities to claim the #1 spot by June 30, betting on rapid iterations like potential GPT-6 or Grok 5 releases amid historical Q2 launch patterns. Key uncertainties include benchmark evolutions, training compute races, and unannounced previews at upcoming AI conferences, with leaderboard volatility favoring agile frontrunners.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jour
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