GitHub Launches Copilot Fusion to Route and Coordinate Models for Coding

GitHub introduced Copilot Fusion on October 28, a system that selects AI models and execution workflows for coding tasks. Developers choose an effort level; Fusion then decides which model or models to use and returns a single response. GitHub says it is generally available on all Copilot plans in Visual Studio Code, the GitHub Copilot app, GitHub Copilot CLI, and JetBrains IDEs. GitHub’s announcement