Anthropic’s Claude Fable 5 and Opus 4-series variants currently anchor the LMSYS Chatbot Arena leaderboard near 1506–1510 Elo as of mid-June 2026, giving traders near-certain conviction that the 1500 Overall Arena threshold will be cleared by year-end. Steady gains from continued fine-tuning, expanded voting volume, and iterative releases across Anthropic, OpenAI, and Google have produced only modest score increases since early 2026, keeping the 1550 band at roughly 20–25% implied probability. Key catalysts ahead include anticipated second-half frontier drops and any reasoning or multi-turn improvements that could accelerate Elo movement. Resolution depends strictly on the public text leaderboard at December 31.
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$118,400 Vol.
↑ 1510
89%
↑ 1520
70%
↑ 1530
36%
↑ 1540
22%
↑ 1550
26%
↑ 1600
11%
↑ 1650
8%
↑ 1700
4%
$118,400 Vol.
↑ 1510
89%
↑ 1520
70%
↑ 1530
36%
↑ 1540
22%
↑ 1550
26%
↑ 1600
11%
↑ 1650
8%
↑ 1700
4%
Results from the 'Score' section on the 'Text Arena' Leaderboard tab (https://lmarena.ai/leaderboard/text), with the style control unchecked, will be used to resolve this market.
The resolution source is the Chatbot Arena LLM Leaderboard (https://lmarena.ai/). If this source is temporarily unavailable, the market remains open until it is accessible again; if permanently unavailable, this market will resolve to "No".
Marché ouvert : Jul 23, 2026, 5:38 PM ET
Resolver
0x65070BE91...Results from the 'Score' section on the 'Text Arena' Leaderboard tab (https://lmarena.ai/leaderboard/text), with the style control unchecked, will be used to resolve this market.
The resolution source is the Chatbot Arena LLM Leaderboard (https://lmarena.ai/). If this source is temporarily unavailable, the market remains open until it is accessible again; if permanently unavailable, this market will resolve to "No".
Resolver
0x65070BE91...Anthropic’s Claude Fable 5 and Opus 4-series variants currently anchor the LMSYS Chatbot Arena leaderboard near 1506–1510 Elo as of mid-June 2026, giving traders near-certain conviction that the 1500 Overall Arena threshold will be cleared by year-end. Steady gains from continued fine-tuning, expanded voting volume, and iterative releases across Anthropic, OpenAI, and Google have produced only modest score increases since early 2026, keeping the 1550 band at roughly 20–25% implied probability. Key catalysts ahead include anticipated second-half frontier drops and any reasoning or multi-turn improvements that could accelerate Elo movement. Resolution depends strictly on the public text leaderboard at December 31.
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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