Microsoft will bring OpenAI's new free and open GPT model, gpt-oss-20b, to Windows 11 users via Windows AI Foundry, its platform that lets users tap AI features, APIs, and popular open-source models on their computers.

OpenAI developed the first AI reasoning model less than a year ago, but the technology has shifted Silicon Valley's focus to agents.

For the first time in more than five years, OpenAI is launching a new open language model that appears to be state-of-the-art.

This is a juicy competitive move for both companies after AWS faced an onslaught of criticism over its progress with AI.

Microsoft will bring OpenAI's new free and open GPT model, gpt-oss-20b, to Windows 11 users via Windows AI Foundry, its platform that lets users tap AI features, APIs, and popular…

OpenAI announced a new free and open GPTmodel that Microsoft has made available for Windows.

GSA Federal Acquisition Service Commissioner Josh Gruenbaum in a statement encouraged “other American AI technology companies to follow OpenAI’s lead and work with us.”

OpenAI CEO Sam Altman says GPT-5 is the "best model in the world," and aims to make ChatGPT more intuitive to use.