# GPT-4.1 nano

> The cheapest and fastest of the three models that arrived together on 14 April 2025, built for the work nobody writes a blog post about: classification, autocomplete, the call you make ten thousand times an hour. Its two larger siblings are not going anywhere. It is the only one of the three with a date.

2025-04-14 — still running · lived 1 year, 5 months · plot reserved

This URL is the guided walk — the 3D cemetery, standing at this grave. The written record is at [GPT-4.1 nano's epitaph](https://models.rip/gpt-4.1-nano/epitaph).

## Elsewhere

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