claude-fable-5-1 shutdown date & replacement
320 days
until earliest possible retirement
- Status
- active (earliest retirement date)
- Shutdown date
- Sep 1, 2027 (earliest possible)
- As written by provider
- Not sooner than September 1, 2027
- Deprecation announced
- —
- Recommended replacement
- None listed by provider
- Type
- text
- Price change
- Not published by provider
- Source
- https://platform.claude.com/docs/en/about-claude/model-deprecations
- Last checked
- 2026-10-16
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Also shutting down the same day
| Shutdown | In | Model | Replacement | Type |
|---|---|---|---|---|
| Sep 1, 2027 | ≥ 320 days | claude-mythos-5-1 | — | text |