Which company has the best AI model end of March? is a active prediction market event on Polymarket with 25 markets, $11.2M total volume, and $1.2M in liquidity. Key markets: Will Google have the best AI model at the end of March 2026?; Will OpenAI have the best AI model at the end of March 2026?; Will Baidu have the best AI model at the end of March 2026?.