
Play money prediction market platform
Manifold Markets: Sports Betting Technical AI Timelines Geopolitics U.S. Congress United States Competition Math Predictions on Predictions Oscars 2026 Democratic Party Israel-Iran Conflict 2026 US Congressional Elections Colleges & Universities UEFA Champions League Open options Outcomes of the Anthropic vs. US government feud? Will the US strike Iran by the end of February? State of the Union Address 2026 Will a famous person bet on this market? Will OpenAI release a model named GPT 5.3 by the end of February? When will Mr. Beast's $1M Super Bowl puzzle be solved? [S1]
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The world's largest prediction market
Chains: Polygon
Model: CLOB

Trade on events
Model: CLOB

A community of forecasters
Chains: Off-chain (reputation-based system)
Model: Off-chain

Political prediction market
Model: CLOB