OpenAI Gym is a Python toolkit that simplifies reinforcement learning development by providing ready-made environments, removing the need to create physics simulations from scratch. It supports ...

To beef up deep research’s accuracy, OpenAI is using a special version of its recently announced o3 “reasoning” AI model that was trained through reinforcement learning on “real-world ...

Last year, companies like OpenAI began to lean heavily on a technique called reinforcement learning. Through this process — which can extend over months — an A.I. system can learn behavior ...