Gemini 4 Argon in GitHub Copilot

Google's Gemini 4 Argon frontier model is now generally available in GitHub Copilot for Copilot Pro+, Max, Business, and Enterprise users, GitHub announced. The model, billed at provider list pricing under usage-based billing, solved more tasks than previous Gemini models on every coding benchmark in early testing, with its largest gains in Copilot CLI. Administrators of Copilot Enterprise and Copilot Business plans can manage access through the model policy in Copilot settings, and rollout will be gradual across Visual Studio Code, Visual Studio, Copilot CLI, the GitHub Copilot coding agent, the GitHub Copilot app, JetBrains IDEs, Xcode, and Eclipse.

Gemini 4 Argon in GitHub Copilot Gemini 4 Argon, Google’s newest frontier model, is now generally available in GitHub Copilot. It is designed for complex coding, agentic, and reasoning tasks. In early testing, Gemini 4 Argon solved more tasks than previous Gemini models on every coding benchmark, with its largest gains in Copilot CLI. It also thoroughly checks its work, testing edge cases before it finishes. 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 Argon is available to Copilot 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 - 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 Argon 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.