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Model creator

EleutherAI

A non-profit research lab that states its focus as the interpretability, alignment, and ethics of artificial intelligence, and publishes its open models on Hugging Face. It develops the Pythia suite and the GPT-NeoX training library.

2 familiesChecked Aug 29, 2026
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Recorded lineage, creator by creator

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CreatorEleutherAIA non-profit research lab that states its focus as the interpretability, alignment, and ethics of artificial intelligence, and publishes its open models on Hugging Face. It develops the Pythia suite and the GPT-NeoX training library.
Family

Pythia

First released Apr 3, 2023

No recorded lineage links in this family, so no releases are connected here.

No creator statement of what this variant name means is recorded for Pythia.

Family

GPT-Neo

First released Mar 21, 2021

No recorded lineage links in this family, so no releases are connected here.

No creator statement of what this variant name means is recorded for GPT-Neo.

Families without a featured release are not drawn here. Every record in the catalog, featured or not, is listed in the model index and the Model Tree.

Official record

The organization's own surfaces, and the verification date these facts were last checked against them.

Website
https://eleuther.ai
Release page
https://huggingface.co/EleutherAI
Type
research lab
Verified
Aug 29, 2026

Releases

Every release recorded for EleutherAI, current and legacy alike. Filter by lifecycle status; the choice is kept in the page address so it survives a reload or a shared link.

Showing all 2 releases.

Primary sources

The organization-level sources behind the summary above.