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pythia

EleutherAI/pythia

Hub for EleutherAI's work on interpretability and learning dynamics

GraphCanon updated 2w · GitHub synced 2w

2.9k stars222 forksLast push 9mo Jupyter Notebook Apache-2.0

Decision brief

Pythia is a hub maintained by EleutherAI focused on research notebooks addressing interpretability and learning dynamics.

Good fit when

  • When you are specifically interested in understanding the internal workings and behavior of AI models, as Pythia is centered around interpretability and learning dynamics.
  • If your work involves exploring how machine learning models learn from data and how to make these processes more transparent.

Avoid when

  • Avoid using Pythia if you need specific applications or tools for immediate practical AI model deployment, as it primarily focuses on research and not direct application.
  • If interpretability is not a prime focus of your project and the primary goal is building functional machine learning models without delving into theoretical aspects.
Pricing:
freemium - All code in the GitHub repo, Pythia models, and other artifacts are available under an open-source Apache-2.0 license, making it free to use with attribution.

Observed Jul 12, 2026 · Source: enrich:decision_facts

Verify the decision

Maintenance and security

Full trust report
Maintenance
Slowing (264d since push)
As of 2w
Provenance
Not a fork · Organization account
As of 2w
Security (OSV)
2 low (2 low)
As of 1mo

Public GitHub metadata and optional OSV scans. Signals, not a guarantee. Trust methodology.

Install

git clone https://github.com/EleutherAI/pythia

Similar tools

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Evidence and technical details

Sourced facts, taxonomy, compatibility claims, README excerpt, and machine-readable endpoints.

Overview

The repository contains Jupyter Notebook files that focus on the research and development related to interpretability and learning dynamics. It doesn't specify any particular tool or application but is centered around understanding AI models.

Capability facts

Languages
jupyter notebook

Source: github.language · Aug 7, 2026

Categories

Tags

README

License

The following license applies to all code in this GitHub repo, as well as the Pythia models and any other copyrightable artifacts contained in this repository.

   Copyright 2024 EleutherAI

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.

For agents

This page has a .md twin and JSON over the API.

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