Copilot Fusion

GitHub announced the official release of a new feature called 'Copilot Fusion' at its annual event, GitHub Universe 2026.

• •GitHub announced the official release of a new feature called 'Copilot Fusion'.
• •The announcement was made at the annual event 'GitHub Universe 2026', held on October 28 and 29 in San Francisco.
• •The feature aims to balance high performance and low cost by selecting the optimal AI model for each task.

GitHub began general availability of Copilot Fusion, which includes automatic model selection and multi‑model collaboration, and launched a public preview of Projects in the desktop Copilot app.

• •Copilot Fusion, integrating automatic model selection and multi‑model collaboration, was made generally available at GitHub Universe 2026.
• •A public preview of Projects, which consolidates documents and agent work, started in the desktop GitHub Copilot app.
• •The announcement was made at an event held on October 28‑29, 2026.

At GitHub Universe 2026, a new Git architecture designed for the agent era and new features such as Copilot Fusion, which automatically switches between multiple models, were announced.

• •New features 'Copilot Fusion', which automatically switches between multiple AI models, and 'Copilot Projects', which handles tasks across multiple repositories, were announced.
• •All Copilot features will be available on GitHub Enterprise.
• •A new Git architecture designed to withstand massive writes from AI agents was presented.