Loading…
The next Claude Opus model added to the Arena.AI Leadership Table (https://arena.ai/leaderboard/text/overall-no-style-control) will be resolved as "Yes" in the calendar date that follows the first time in the leadership table. Otherwise this market will decide "No". Any Claude model added to the score table and tagged as "Opus" can be appropriate (e.g.). Claude-Opus-4.9, claude)
Platform fee: 2%. Click an option to make a prediction.
%2 platform fee
Select an option above
What SezgiX is, how its short-duration crypto markets work, why event markets resolve against primary sources, and how a single USDC balance covers crypto, politics and sport.
95% of Polymarket users lose money long-term. The 5% who profit follow systematic strategies. This guide reveals the 10 professional methods used by profitable traders — backed by data, not guesswork.
Kalshi and Polymarket are the two giants of prediction markets in 2026. One is CFTC-regulated and US-only; the other is global, onchain, and Polygon-based. Which is right for you? This deep comparison covers every dimension.