OpenAI's latest GPT-5 model promises to be the most advanced AI assistant yet, but for the millions of workers using Microsoft Copilot for their daily routines, the reality is a bit more nuanced.

Microsoft has released GPT-5.1 in Microsoft Copilot Studio, providing U.S. customers in early release cycle Power Platform environments with access to the newest experimental model. The announcement ...

And access to GPT-4 is free.

Microsoft is rolling out GPT 5.2 to Copilot on the web, Windows, and mobile as a free upgrade, and it'll coexist with the GPT 5.1 model. GPT-5.2 is described as OpenAI’s strongest model series so far, ...

An audience member seated near a Microsoft logo listens as Microsoft Chairman and Chief Executive Officer Satya Nadella speaks during the Microsoft Build conference opening keynote in Seattle, ...

OpenAI is pitching GPT-5.3-Codex as a long-running “agent,” not just a code helper: The company says the model combines GPT-5.2-Codex coding strength with GPT-5.2 reasoning and professional knowledge, ...

GPT-5.3-Codex jumped to No. 1 in Quality on Microsoft Foundry shortly after release, edging other frontier models by a slim 0.94-0.93 margin. Using a podium score across Quality, Safety, Cost, and ...

Macy is a writer on the AI Team. She covers how AI is changing daily life and how to make the most of it. This includes writing about consumer AI products and their real-world impact, from ...