GitHub Copilot model: Claude Opus 4.5
GitHub retired the Claude Opus 4.5 model in Copilot on 1 September 2026; it suggests Latest Claude Opus model instead.
Retirement1 version
Facts
- Microsoft id
claude-opus-4.5- Products
- GitHub Copilot
- Model
- Claude Opus 4.5
- Release status
- Retired
- Retired
- 1 September 2026
- Suggested alternative
- Latest Claude Opus model
- Status pages
- GitHub Copilot status
- First captured by us
- (from our first import of this list)
- Microsoft last modified
- –
- Source
- GitHub Copilot models · open the original at Microsoft
Microsoft says
Microsoft published no description with this item.
What Microsoft changed
One version so far. If Microsoft edits it, each change shows here with what was removed and added.
First version we captured ·
The text as we first saw it
Seen by us · Microsoft's page