Anthropic Claude Sonnet 4 and Claude Opus 4 are now available in GitHub Copilot Chat for JetBrains IDEs and Eclipse.

Model Availability✨

• Claude Sonnet 4: Available for users on Pro, Pro+, Business, and Enterprise plans.
• Claude Opus 4: Available for users on Pro+ and Enterprise plans.

For full details, please see this documentation.

How to Get Started🚀

• JetBrains IDEs: Click the GitHub Copilot icon –> Open GitHub Copilot Chat-> Use the model picker to select your preferred model.
• Eclipse: Click the GitHub Copilot icon –> Open Chat -> Use the model picker to choose your preferred model.

Join the Discussion💬

Your feedback drives improvements. Let us know what you think using the in-product feedback option, or share your thoughts in the following channels:

• GitHub Copilot for JetBrains Feedback
• GitHub Copilot for Eclipse Feedback