The company announced several updates to its software development platform. But there wasn't any hardware news.

Sam Altman took the stage again for model updates. GPT-5 Pro is now in the API for developers, which Altman said is good for high accuracy and depth of reasoning. He also announced the launch of ...

OpenAI has launched AgentKit, a comprehensive toolkit with a visual builder and embeddable UI to help developers build, deploy, and optimize AI agents faster.