All shutdown dates · Claude (Anthropic)
ANTHROPIC · MODEL
claude-instant-1.1 was shut down on 6 November 2024
SHUT DOWN6 November 2024
SINCE710 days ago
REPLACE WITHclaude-haiku-4-5-20251001
Announced in: 2024-09-04: Claude 1 and Instant models .
Anthropic lists 6 November 2024 as the date it shut down for claude-instant-1.1, 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 |
|---|---|---|---|---|
| 6 November 2024 | 710 days ago | claude-1.0 | claude-haiku-4-5-20251001 | Official |
| 6 November 2024 | 710 days ago | claude-1.1 | claude-haiku-4-5-20251001 | Official |
| 6 November 2024 | 710 days ago | claude-1.2 | claude-haiku-4-5-20251001 | Official |
| 6 November 2024 | 710 days ago | claude-1.3 | claude-haiku-4-5-20251001 | Official |
| 6 November 2024 | 710 days ago | claude-instant-1.0 | claude-haiku-4-5-20251001 | Official |
| 6 November 2024 | 710 days ago | claude-instant-1.2 | claude-haiku-4-5-20251001 | Official |