claude-opus-4-1 retirement date and replacement
Microsoft Foundry · Model · retired Aug 5, 2026 (51 days ago)Unverified
Dates
Checked Sep 25, 2026 on Microsoft's page| Retired | Aug 5, 2026 (51 days ago) |
|---|---|
| Replacement | claude-opus-5 |
| Model maker | Anthropic |
| Notice | Retirement date; Anthropic |
| Source | learn.microsoft.com/en-us/azure/foundry/openai/concepts/model-retirement-schedule |
Changes
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