# claude-3-haiku-20240307 — AI model deprecation and retirement dates by provider

For claude-3-haiku-20240307, provider is Anthropic; human-readable model name is Claude 3 Haiku; lifecycle status is Retired; deprecation announced is February 19, 2026; shutdown / retirement date is April 20, 2026, recorded from its source on 2026-08-12.

- **Provider:** Anthropic _(verified: appears in the quote below)_
- **Model ID / API name:** claude-3-haiku-20240307 _(verified: appears in the quote below)_
- **Human-readable model name:** Claude 3 Haiku
- **Lifecycle status:** Retired _(verified: appears in the quote below)_
- **Deprecation announced:** February 19, 2026 _(verified: appears in the quote below)_
- **Shutdown / retirement date:** April 20, 2026 _(verified: appears in the quote below)_
- **Recommended replacement:** claude-haiku-4-5-20251001 _(verified: appears in the quote below)_
- **Platform / deployment scope:** Anthropic API / Claude Platform on AWS / Microsoft Foundry _(our reading, not quoted from the source)_

## What the source says

> claude-haiku-4-5-20251001 | Active | N/A | Not sooner than October 15, 2026 | claude-3-5-haiku-20241022 | Retired | December 19, 2025 | February 19, 2026 | claude-3-haiku-20240307 | Retired | February 19, 2026 | April 20, 2026 |  Deprecation history All deprecations are listed in the following sections, with the most recent announcements first.  2026-06-05: Claude Opus 4.1 model  This model was retired August 5, 2026. On June 5, 2026, Anthropic notified developers using Claude Opus 4.1 of its upcoming retirement on the Claude API.

## Source

- https://docs.anthropic.com/en/docs/about-claude/model-deprecations

Last verified: 2026-08-12. Review by: 2026-09-11.
Part of [AI model deprecation and retirement dates by provider](https://referencesource.org/ai-model-deprecation-and-retirement/).