Claude Opus 4.5 is now generally available in GitHub Copilot

Source: GitHub Changelog

Availability

Claude Opus 4.5 is generally available to Copilot Enterprise, Copilot Business, Copilot Pro, and Copilot Pro+.

You can now access the model in GitHub Copilot Chat on:

• github.com
• GitHub Mobile
• Visual Studio Code
• Visual Studio
• JetBrains IDEs
• Xcode
• Eclipse

Use the chat model picker (agent, ask, and edit modes). If you don’t have access yet, please check again later.

Enabling access

• Copilot Business and Copilot Enterprise administrators must opt in by enabling the new Claude Opus 4.5 policy in Copilot settings. Once enabled, users in that organization will see the model in the model picker across all supported IDEs.
• For individual plans, enable the model by selecting it in the model picker in any supported IDE and confirming the one‑time prompt.

To learn more about the models available in Copilot, see our documentation on models and get started with Copilot today.

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