AI model
claude-opus-4-1 on Microsoft Foundry retired on August 5, 2026
- Date
- (UTC)
- Replacement
claude-opus-5- Platform
- Microsoft Foundry
- Provider
- Anthropic
- Last checked
What changes
Recommended replacement: claude-opus-5. Foundry lists its lifecycle stage as Retired.
Source
claude-opus-4-1 | none | Retired | 2026-08-05 | claude-opus-5
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