OpenAI's new small models are faster and cheaper than GPT-5.4—exactly what developers and businesses actually need.

An exclusive conversation with OpenAI’s chief scientist, Jakub Pachocki, about his firm's new grand challenge and the future of AI.

OpenAI just launched GPT 5.4 mini and nano models which are now live in the API, Codex, and ChatGPT with improved coding capabilities.

A new AI-powered tool delivers injection molding simulation results up to 1000 times faster than traditional methods, enabling engineers to explore vastly more design options during early development.