Will OpenAI have the best AI model on LiveBench (Mathematics) at the end of September 2026?

Why

Probability rose decisively up to 36¢ (toward YES) over the last 24 hours, a 9.5pp shift. Resolution depends on to the company which owns the model with the highest mathematics score on livebench — directional traders may be reading new information from that source.

What to verify

• Cross-check the resolution source: to the company which owns the model with the highest Mathematics score on LiveBench — https://livebench.ai/#/?cats=Mathematics.
• Read recent large-trade flow on Orrery's market page — $5k+ trades show up alongside the move so you can tell if size is following the price or fading it.