All shutdown dates · Claude (Anthropic)
ANTHROPIC · MODEL
claude-3-haiku-20240307 was shut down on 20 April 2026
SHUT DOWN20 April 2026
SINCE180 days ago
REPLACE WITHclaude-haiku-4-5-20251001
Announced in: Model status .
Anthropic lists 20 April 2026 as the date it shut down for claude-3-haiku-20240307, with claude-haiku-4-5-20251001 as the recommended replacement. Source: Anthropic's official deprecations page, checked 17 October 2026. Read the official page.
Checked against the official page on 17 October 2026 at 06:08 UTC
Announced in the same notice
| Shuts down | When | Model | Replace with | Source |
|---|---|---|---|---|
| 19 February 2026 | 240 days ago | claude-3-5-haiku-20241022 | claude-haiku-4-5-20251001 | Official |
| 19 February 2026 | 240 days ago | claude-3-7-sonnet-20250219 | claude-sonnet-5-5 | Official |
| 15 June 2026 | 124 days ago | claude-opus-4-20250514 | claude-opus-4-8 | Official |
| 15 June 2026 | 124 days ago | claude-sonnet-4-20250514 | claude-sonnet-5-5 | Official |
| 5 August 2026 | 73 days ago | claude-opus-4-1-20250805 | claude-opus-4-8 | Official |
| 30 November 2026 | 44 days | claude-sonnet-4-5-20250929 | claude-sonnet-5-5 | Official |