AI model

claude-opus-4-1-20250805 retired on August 5, 2026

Date
(UTC)
Replacement
claude-opus-4-8
Provider
Anthropic
Last checked

What changes

Deprecated on 2026-06-05. Recommended replacement: claude-opus-4-8.

Deprecated
Stops working

Source

platform.claude.com

claude-opus-4-1-20250805 | Retired | June 5, 2026 | August 5, 2026

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