Recent releases from Anthropic and OpenAI have driven the strongest math performance on platforms like MathArena and LMArena's math-specific arena, where Claude Fable 5 and related Opus variants lead with ratings near 1550 while GPT-5.6 models top FrontierMath tiers at 84-89%. These gains stem from improved reasoning chains and post-training on competition-style problems, outpacing earlier 2025 saturation on easier benchmarks like AIME. Chinese labs (Qwen3 series, Kimi K2/K3) remain competitive on cost-adjusted math scores and open releases, adding pressure on capability timelines. With four months left in 2026, any major Q4 update or new frontier model could shift whether a higher Math Arena threshold is cleared before December 31.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated$115,193 Vol.
1575
72%
1600
29%
$115,193 Vol.
1575
72%
1600
29%
Results from the "Score" column under the "Text Arena | Math" Leaderboard tab at https://arena.ai/leaderboard/text/math-no-style-control with style control off will be used to resolve this market.
The resolution source for this market is the Chatbot Arena LLM Leaderboard found at arena.ai/leaderboard/text. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If permanently unavailable, this market will resolve to "No".
Market Opened: Apr 2, 2026, 6:07 PM ET
Resolver
0x65070BE91...Results from the "Score" column under the "Text Arena | Math" Leaderboard tab at https://arena.ai/leaderboard/text/math-no-style-control with style control off will be used to resolve this market.
The resolution source for this market is the Chatbot Arena LLM Leaderboard found at arena.ai/leaderboard/text. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If permanently unavailable, this market will resolve to "No".
Resolver
0x65070BE91...Recent releases from Anthropic and OpenAI have driven the strongest math performance on platforms like MathArena and LMArena's math-specific arena, where Claude Fable 5 and related Opus variants lead with ratings near 1550 while GPT-5.6 models top FrontierMath tiers at 84-89%. These gains stem from improved reasoning chains and post-training on competition-style problems, outpacing earlier 2025 saturation on easier benchmarks like AIME. Chinese labs (Qwen3 series, Kimi K2/K3) remain competitive on cost-adjusted math scores and open releases, adding pressure on capability timelines. With four months left in 2026, any major Q4 update or new frontier model could shift whether a higher Math Arena threshold is cleared before December 31.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated



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