EleutherAI

We build open-source AI infrastructure, pioneer interpretability and open-weight safety, and help researchers without frontier-lab resources do frontier work.

Open-source software · eleuther.ai

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What EleutherAI’s own pages say

What it says it doesWe build open-source AI infrastructure, pioneer interpretability and open-weight safety, and help researchers without frontier-lab resources do frontier work. eleuther.ai
Open sourceYes eleuther.ai
Models supportedComma, GPT-NeoX-20B, Pythia eleuther.ai

Each value is a quote AirStack found on the product’s own pages, read 2026-11-04. A missing field means AirStack has not found it on its pages.