RewindexAI modelsclaude-sonnet-4-5-20250929
claude-sonnet-4-5-20250929
Deprecated · shutdown 2026-11-30 · made by Anthropic
From provider notices collected by Dead Canary (opens in new tab). Retired = a shutdown date that has passed. Preview/GA status is not shown because these sources do not state it.
Hosts
| Host | Status at host | Date | Notices |
|---|---|---|---|
| Anthropic | Deprecated | 2026-11-30 | 1 |
Lifecycle timeline
- 2026-11-30
deprecation at Anthropic: claude-sonnet-4-5-20250929 retirement
claude-sonnet-4-5-20250929 Deprecated September 30, 2026 November 30, 2026
vendor notice (opens in new tab) · Dead Canary (opens in new tab)