Across 2 prediction market platforms, "Will OpenAI have the best AI model at the end of June 2026?" has a consensus probability of 8.3%. Polymarket: 9.5%, Manifold: 7.3%. Consensus via geometric mean of odds (Satopaa et al., 2014), validated by IARPA ACE tournament.
Computed from 2 platforms using geometric mean of odds (Satopaa et al., 2014). This method was validated by the IARPA ACE forecasting tournament as the most accurate probability aggregation technique. Full methodology →
The only prediction market aggregator with academically validated cross-platform consensus.