GitHub Copilot model: GPT-5.4
GitHub retired the GPT-5.4 model in Copilot on 19 October 2026; it suggests Latest GPT Sol model instead.
Retirement1 version
Facts
- Microsoft id
gpt-5.4- Products
- GitHub Copilot
- Model
- GPT-5.4
- Release status
- Retired
- Retired
- 19 October 2026
- Suggested alternative
- Latest GPT Sol 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