Polymarket vs. Kalshi

Compare markets

See where the two biggest prediction markets disagree. Pick any two markets, or start from the biggest gaps below: prices, volume, history and the resolution rules, side by side.

Change ×

Polymarket

Will Google have the best AI model at the end of October 2026?

89% ▲ +4.5pt

Vol $17.2K today · $751.3K total

Market B

Possibly the same event, on the other platform

Kalshi Which country will have the best LLM at the end of the decade? 30% Kalshi Best LLM at the end of the decade? 8%

Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.