# Claude 3 Haiku

id: ent_claude-3-haiku  
kind: product  
timeline: /timelines/claude-3-haiku.md  
page: /record/claude-3-haiku  
same_as: https://asof.is/record/claude-3-haiku (how to cite the id: /identifiers.md)  

fastest, cheapest model of the Claude 3 family

## Fact pages

One page per fact: the current value with its sources, then every dated value and what replaced what. Fetch any of them as markdown.

- [Claude 3 Haiku release date](/record/claude-3-haiku/model_release.md)
- [Claude 3 Haiku deprecation](/record/claude-3-haiku/deprecated.md)
- [Claude 3 Haiku retirement](/record/claude-3-haiku/retired.md)

## All claims

One claim per line, newest first. Superseded claims stay visible.

- [Claude 3 Haiku](/record/claude-3-haiku.md) | retired | claude-3-haiku-20240307 | valid 2026-04-20 to present | conf 0.95 | valid | [clm_239B39849A38](/claim/clm_239B39849A38.md)
  sources: https://platform.claude.com/docs/en/release-notes/overview
- [Claude 3 Haiku](/record/claude-3-haiku.md) | deprecated | claude-3-haiku-20240307 | valid 2026-02-19 to present | conf 0.95 | valid | [clm_C1EB0778A4B7](/claim/clm_C1EB0778A4B7.md)
  sources: https://platform.claude.com/docs/en/about-claude/model-deprecations

## Posts and Hugging Face repos (1)

Dated items from the entity's own feeds, and the days its Hugging Face repositories were created, newest first.

- [Claude 3 Haiku](/record/claude-3-haiku.md) | model_release | Claude 3 Haiku | valid 2024-03-13 to present | conf 0.95 | valid | [clm_60C2CD971E74](/claim/clm_60C2CD971E74.md)
  sources: https://www.anthropic.com/news/claude-3-haiku

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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.