# Claude 3.5 Haiku

> Anthropic's small model, launched on the claim that it matched the largest model of the generation before it — which is the clearest statement anyone made about how fast the floor was rising. It ran fifteen months and was retired on the same day as Claude 3.7 Sonnet, a model two generations newer than the one it had matched.

2024-11-04 — 2026-02-19 · lived 1 year, 3 months

This URL is the guided walk — the 3D cemetery, standing at this grave. The written record is at [Claude 3.5 Haiku's epitaph](https://models.rip/claude-3-5-haiku/epitaph).

## Elsewhere

- [The whole cemetery](https://models.rip/)
- [The dataset](https://models.rip/graveyard.json)