AI model
claude-sonnet-4-5 on Microsoft Foundry retires on November 30, 2026
- Date
- (UTC)
- Replacement
claude-sonnet-5-5- Platform
- Microsoft Foundry
- Provider
- Anthropic
- Last checked
What changes
Recommended replacement: claude-sonnet-5-5. Foundry lists its lifecycle stage as GA.
Source
claude-sonnet-4-5 | 1 | GA | 2026-11-30 | claude-sonnet-5-5
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