# Anthropic model deprecations

Re-checked weekly, last verified July 25, 2026. 1 model(s) scheduled for retirement.

| Model | Shutdown | Replacement | Source |
| --- | --- | --- | --- |
| claude-opus-4-1-20250805 | 2026-08-05 | claude-opus-4-8 | https://docs.anthropic.com/en/docs/about-claude/model-deprecations |


Source: https://llmlatency.dev/deprecations/anthropic