Anthropic's Claude Opus 4.7 has dominated the LMArena Chatbot Arena leaderboard since its April 16 release, achieving a top Elo score of around 1500 through superior coding, reasoning, and agentic capabilities, locking in near-100% implied probability that it will have held the #1 spot by June 30. This lead, spanning 30+ points over rivals, stems from April's release frenzy—including OpenAI's GPT-5.5 (April 23) and Google's Gemini 3.1 Pro—yet traders see limited challengers overtaking before resolution on highest Arena score (style control off) at any point by quarter-end. OpenAI (24%) and xAI (16%) odds reflect potential May previews like GPT-5.6 or Grok 4.4, amid converging frontier models and rapid iteration cycles.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour$1,533,806 Vol.

OpenAI
23%

xAI
17%

Nvidia
5%

Meta
5%

Z.ai
4%

Mistral
4%

Alibaba
4%

Baidu
4%

Meituan
25%

DeepSeek
3%
$1,533,806 Vol.

OpenAI
23%

xAI
17%

Nvidia
5%

Meta
5%

Z.ai
4%

Mistral
4%

Alibaba
4%

Baidu
4%

Meituan
25%

DeepSeek
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...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...Anthropic's Claude Opus 4.7 has dominated the LMArena Chatbot Arena leaderboard since its April 16 release, achieving a top Elo score of around 1500 through superior coding, reasoning, and agentic capabilities, locking in near-100% implied probability that it will have held the #1 spot by June 30. This lead, spanning 30+ points over rivals, stems from April's release frenzy—including OpenAI's GPT-5.5 (April 23) and Google's Gemini 3.1 Pro—yet traders see limited challengers overtaking before resolution on highest Arena score (style control off) at any point by quarter-end. OpenAI (24%) and xAI (16%) odds reflect potential May previews like GPT-5.6 or Grok 4.4, amid converging frontier models and rapid iteration cycles.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour
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