{"id":120,"date":"2025-04-30T08:34:03","date_gmt":"2025-04-30T08:34:03","guid":{"rendered":"https:\/\/devblogs.microsoft.com\/xcode\/?p=120"},"modified":"2025-04-30T08:34:03","modified_gmt":"2025-04-30T08:34:03","slug":"github-copilot-for-xcode-explore-workspace-and-new-models-support-gpt-4-1-gpt-4-5-and-more","status":"publish","type":"post","link":"https:\/\/devblogs.microsoft.com\/xcode\/github-copilot-for-xcode-explore-workspace-and-new-models-support-gpt-4-1-gpt-4-5-and-more\/","title":{"rendered":"GitHub Copilot for Xcode: Explore @workspace and New Models Support (GPT-4.1, GPT-4.5 and More)"},"content":{"rendered":"

The GitHub Copilot for Xcode extension now allows you to ask questions about your entire codebase using the @workspace context. <\/span>Additionally, we have integrated support for new models, including OpenAI GPT-4.1, GPT-4.5, o3, o4-mini, Gemini 2.5 Pro and Claude 3.7 Sonnet, to enhance your chat conversations and introduce several UX improvements to boost your productivity.<\/span><\/p>\n

What’s New<\/strong><\/span><\/h3>\n

@workspace context<\/strong>: By referencing @workspace in Copilot Chat, you can ask questions about your entire codebase in Xcode. GitHub Copilot will analyze your project’s codebase and provide detailed answers, including references to relevant files and symbols. The @workspace context helps you find the code you\u2019re looking for, understand how functionality is implemented, and much more. Here is a short demo of it.<\/span><\/p>\n