title: "OpenAI GPT-5 outperforms o3 with 83% correctness, and Glean customers can put it to work today"

OpenAI's highly anticipated GPT-5 model has arrived, showcasing a significant leap in performance over previous versions. This new AI achieves an impressive 83% correctness rate, handily outperforming the "o3" model. The enterprise AI platform Glean is providing its customers with immediate access to this cutting-edge technology. Businesses using Glean can therefore put the advanced capabilities of GPT-5 to work on its very first day of availability.