---
title: AstroLLM
emoji: 🔭
colorFrom: indigo
colorTo: gray
sdk: static
pinned: false
---

# AstroLLM

A domain-specialized language model for astronomy and astrophysics.

**Retrieval-grounded. Tool-integrated. Openly built.**

AstroLLM is building an open intelligence layer for astronomy — connecting
the world's astronomical literature, databases, and observations through
specialized language models that can retrieve, reason, cite, and teach.

## What's coming

- **AstroLLM Core** — Fine-tuned 4B/8B models for astronomy Q&A with citations
- **Training datasets** — Curated SFT data from NASA ADS, SIMBAD, and the Exoplanet Archive
- **Evaluation benchmarks** — Custom astronomy-specific eval suites

## Built on

NASA ADS · SIMBAD · NASA Exoplanet Archive · NED · PDS · Gaia

## Links

- 🌐 [astrollm.org](https://astrollm.org)
- 💻 [GitHub](https://github.com/astrollm)

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*Models, datasets, and evaluation benchmarks will be published here as they're developed.*