GitHub Copilot has just added GPT-5.4 to its roster of large language models that it supports. The addition comes just hours after GPT-5.4 was published by OpenAI.

OpenAI’s GPT-5.4 is rolling out in GitHub Copilot, bringing stronger reasoning, better coding accuracy, and improved support for complex tasks.

The decision reportedly follows a series of service outages that have disrupted developer workflows on GitHub in recent ...

GitHub Copilot CLI is now generally available for all paid Copilot subscribers, offering agentic workflows, multiple AI model support, and specialized agents for terminal-based development.

Copilot Real Talk mode is no longer available as Microsoft shifts focus to improving the core AI assistant experience.

A repository platform built around AI models could reshape developer workflows and reduce OpenAI’s reliance on Microsoft’s ...

Microsoft will continue using Anthropic's AI models, including Claude, for its customers despite the US Department of War ...

Microsoft's latest Copilot update addresses the pain of jumping between windows by just turning the app into an Edge-powered ...

With progress slowing to a crawl, I researched Windows App SDK alternatives and then started experimenting with AI pair programming.

AI tools like Claude are becoming embedded in engineers' day-to-day work, which means outages can send them back to an ...

Microsoft is the first major company to say it will keep using Anthropic models in its products.

Chief Product Officer Marianne Johnson is steering an “AI-first” transformation at the automotive services and software maker.