# Migrating off claude-opus-4-6

**Anthropic** retires **claude-opus-4-6** on **2027-02-05** (in 137 days).
No replacement named by the provider.

Source: https://docs.anthropic.com/en/docs/about-claude/model-deprecations
Source last checked: 2026-09-21.
Calendar as of 2026-09-21 UTC.

| Model | Provider | Retires | Replacement |
|---|---|---|---|
| claude-opus-4-6 | Anthropic | 2027-02-05 | — not named |

Source: https://llmlatency.dev/migrate/anthropic-claude-opus-4-6