Will Anthropic have the best Math AI model at the end of June 2026?

This market resolves YES if Anthropic's model ranks highest on the Chatbot Arena Math Leaderboard on June 30, 2026. The winner is determined by the top-ranked model in the Math category on the official leaderboard, with ties broken by arena score and then alphabetically by company name. Resolution depends on checking the leaderboard at the specified date and time, with a fallback source if the primary resource becomes unavailable.

Trade "Will Anthropic have the best Math AI model at the end of June 2026?" on PremiumBlock - a decentralized, on-chain prediction market. The market currently prices YES at about 12%. Settle in USDC with wallet sign-in and no KYC.