Gemini 4 Hydrogen in GitHub Copilot

GitHub made Google's Gemini 4 Hydrogen, the latest Flash model, generally available in GitHub Copilot for fast, efficient agentic coding, tool use and multistep workflows, with improved instruction following over Gemini 3.8 Flash. The model is available to Copilot Pro, Pro+, Max, Business and Enterprise users across Visual Studio Code, Visual Studio, Copilot CLI, the Copilot coding agent, the Copilot app, github.com, GitHub Mobile on iOS and Android, JetBrains IDEs, Xcode and Eclipse, with a gradual rollout. It is billed at provider list pricing under usage-based billing, and Business and Enterprise administrators can manage access through the model policy in Copilot settings, where new models are enabled by default unless an administrator turns off the global default or explicitly disables the model.

Gemini 4 Hydrogen in GitHub Copilot Gemini 4 Hydrogen, Google’s latest Flash model, is now generally available in GitHub Copilot. It is designed for fast, efficient agentic coding, tool use, and multistep workflows, with improved instruction following over Gemini 3.8 Flash. This model is billed at provider list pricing under usage-based billing. See Models and pricing for GitHub Copilot https://docs.github.com/copilot/reference/copilot-billing/models-and-pricing for details. Availability in GitHub Copilot availability-in-github-copilot Gemini 4 Hydrogen is available to Copilot Pro, Pro+, Max, Business, and Enterprise users. You can select the model in the model picker in: - Visual Studio Code - Visual Studio - Copilot CLI - GitHub Copilot coding agent - GitHub Copilot app - github.com - GitHub Mobile on iOS and Android - JetBrains IDEs - Xcode - Eclipse Rollout will be gradual. Check back soon if you don’t see it yet. Enabling access enabling-access Copilot Enterprise and Copilot Business plan administrators can manage access to Gemini 4 Hydrogen through the model policy in Copilot settings. Under default model enablement, new models are automatically enabled unless an administrator has turned off the global default or explicitly disables this model. Learn more learn-more To explore all models available in GitHub Copilot, see our documentation on models https://docs.github.com/copilot/reference/ai-models/supported-models and get started with Copilot. Share your feedback share-your-feedback Join the GitHub Community https://github.com/orgs/community/discussions/categories/copilot-conversations to share your feedback.