claude-haiku-4-5-20251001
For claude-haiku-4-5-20251001, provider is Anthropic; human-readable model name is Claude Haiku 4.5; lifecycle status is Active; shutdown / retirement date is Not sooner than October 15, 2026; platform / deployment scope is Anthropic API / Claude Platform on AWS / Microsoft Foundry, recorded from its source on 2026-08-12.
- Provider
- Anthropic verified
- Model ID / API name
- claude-haiku-4-5-20251001 verified
- Human-readable model name
- Claude Haiku 4.5
- Lifecycle status
- Active verified
- Shutdown / retirement date
- Not sooner than October 15, 2026 verified
- Platform / deployment scope
- Anthropic API / Claude Platform on AWS / Microsoft Foundry our reading
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
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.
— docs.anthropic.com, retrieved 2026-08-12
Source
- docs.anthropic.comhttps://docs.anthropic.com/en/docs/about-claude/model-deprecations