github / github/CopilotForXcode
GPT-5 Codex in OpenRouter returns 403, but in other apps it works
Open
- Dominant language
- Swift
- Stars
- 6.3k
- Forks
- 2k
- Avg merge
- 2m
- Merged PRs (30d)
- 2
Description
**Describe the bug**
I tried GPT-5 Codex in OpenRouter and got 403 error. But in other apps, it works. So it must be something wrong with Copilot.
**Versions**
- Copilot for Xcode: 0.44.148
- Xcode: 26.1
- macOS: 26.1
**Steps to reproduce**
1.
2.
**Screenshots**
**Logs**
**Additional context**
Contributor guide
Assessment
This issue has not been assessed yet.