Gemini 4 Carbon in GitHub Copilot

GitHub made Gemini 4 Carbon generally available in Copilot. Google's latest model is aimed at complex coding, agentic, and reasoning work, with a focus on secure code generation and security-focused tasks.

It's available on Copilot Pro+, Max, Business, and Enterprise. You can pick it in the model picker in Visual Studio Code, Visual Studio, Copilot CLI, the Copilot coding agent, the GitHub Copilot app, JetBrains IDEs, Xcode, and Eclipse. Rollout is gradual, so it may not show up for you yet.

It's billed at provider list pricing under usage-based billing. On Business and Enterprise, admins can control access through the model policy in Copilot settings. Under default model enablement, new models are turned on automatically unless an admin has switched off the global default or disabled this model.