GLM-5, an AI model developed by ZhiPu Z.ai, has achieved a 42.99% return in the Prediction Arena trading prediction market, surpassing the human benchmark. The model generated $14,299.40 in returns on the Kalshi platform, compared to the human benchmark's $12,353.45. GLM-5 executed 98 trades across various event markets, including weather and cryptocurrencies, and achieved a Sharpe ratio of 0.17. This performance marks GLM-5 as the leading AI model in the competition, developed by Arcada Labs.