Regarding the Claude Sonnet model issue

[binhua-zhao]

Describe the bug
Why can the Claude Sonnet model be used in Visual Studio Code but not in XCode?

Versions

• Copilot for Xcode: 0.43.0
• Xcode: 16.4
• macOS: 15.7

Screenshots

• in CopilotForXcode

• in Visual Studio Code

Logs

Additional context

[owenzhao]

Claude is not available for people registered GitHub in China. This affects both Copilot for Xcode and Copilot CLI.

[binhua-zhao]

OK，Thanks ♪(･ω･)ﾉ