Claude Opus 4.5 retirement date and replacement
GitHub Copilot · Model · retired Sep 1, 2026 (23 days ago)Unverified
Dates
Checked Sep 25, 2026 on GitHub's page| Retired | Sep 1, 2026 (23 days ago) |
|---|---|
| Replacement | Claude Opus 5 |
| Notice | Retirement date; Model retirement history |
| Source | docs.github.com/en/copilot/reference/ai-models/supported-models |
Changes
Around the same time on GitHub Copilot
GitHub- Gemini 2.5 ProUnverifiedGitHub CopilotModelGemini 3.8 Flash55d agoJul 31
- Gemini 3 FlashUnverifiedGitHub CopilotModelGemini 3.6 Flash55d agoJul 31
- Claude Opus 4.6UnverifiedGitHub CopilotModelClaude Opus 523d agoSep 1
- Claude Sonnet 4.5UnverifiedGitHub CopilotModelClaude Sonnet 523d agoSep 1
- Claude Sonnet 4.6UnverifiedGitHub CopilotModelClaude Sonnet 523d agoSep 1
- Gemini 3.1 ProUnverifiedGitHub CopilotModelGemini 3.6 Flash23d agoSep 1
- Raptor miniUnverifiedGitHub CopilotModelMAI-Code-1.1-Flash23d agoSep 1
- MAI-Code-1-FlashUnverifiedGitHub CopilotModelMAI-Code-1.1-Flash14d agoSep 10
- Claude Opus 4.7UnverifiedGitHub CopilotModelClaude Opus 5in 8dOct 2
- Gemini 3.5 FlashUnverifiedGitHub CopilotModelGemini 3.8 Flashin 8dOct 2
- Gemini 3.6 FlashUnverifiedGitHub CopilotModelGemini 3.8 Flashin 8dOct 2
- Kimi K2.7 CodeUnverifiedGitHub CopilotModelKimi K3in 8dOct 2