polymathic-ai / aion-base

huggingface.co
Total runs: 7.0K
24-hour runs: -1.1K
7-day runs: -2.1K
30-day runs: -2.7K
Model's Last Updated: April 08 2026
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Introduction of aion-base

Model Details of aion-base

AION-1: Astronomical Omnimodal Network

License: MIT

AION-base is a 300M parameter large omnimodal model specifically designed for astronomical surveys. It integrates 39 distinct astronomical data types and enables adaptation to a wide range of astronomical tasks through multimodal masked modeling.

Model Details
  • Architecture : Encoder-Decoder Transformer (12 blocks each, 768 dim, 12 heads)
  • Parameters : 300M
  • Training : Multimodal Masked Modeling (4M) on astronomical survey data
  • Modalities : 39 data types including imaging, spectra, catalogs, and photometry
Quick Start
from aion import AION

# Load the pretrained model
model = AION.from_pretrained('polymathic-ai/aion-base')

# Your astronomical analysis begins here!
Supported Data Types

AION-Base processes data from major astronomical surveys:

  • Imaging: Legacy Survey, HSC Wide
  • Spectra: SDSS, DESI
  • Catalog: Legacy Survey entries
  • Gaia: BP/RP spectra, parallax, coordinates, photometry
  • Photometry: Legacy Survey (g,r,i,z + WISE), HSC (g,r,i,z,y)
  • Shape: Ellipticity and morphological parameters
Installation
pip install aion

For development:

pip install aion[torch,dev]
Resources
Model Variants
Variant Parameters Encoder/Decoder Model Dim
Base 300M 12/12 blocks 768
Large 800M 24/24 blocks 1024
XLarge 3B 24/24 blocks 2048
License

MIT License - see https://github.com/PolymathicAI/AION/blob/main/LICENSE for details.

Citation

@article{aion2025, title={AION: Astronomical Omnimodal Network}, author={...}, journal={arXiv preprint arXiv:XXXX.XXXXX}, year={2025} }


Built with ❤ for the astronomical community by https://polymathic-ai.org/

Runs of polymathic-ai aion-base on huggingface.co

7.0K
Total runs
-1.1K
24-hour runs
-2.2K
3-day runs
-2.1K
7-day runs
-2.7K
30-day runs

More Information About aion-base huggingface.co Model

More aion-base license Visit here:

https://choosealicense.com/licenses/mit

aion-base huggingface.co

aion-base huggingface.co is an AI model on huggingface.co that provides aion-base's model effect (), which can be used instantly with this polymathic-ai aion-base model. huggingface.co supports a free trial of the aion-base model, and also provides paid use of the aion-base. Support call aion-base model through api, including Node.js, Python, http.

polymathic-ai aion-base online free

aion-base huggingface.co is an online trial and call api platform, which integrates aion-base's modeling effects, including api services, and provides a free online trial of aion-base, you can try aion-base online for free by clicking the link below.

polymathic-ai aion-base online free url in huggingface.co:

https://huggingface.co/polymathic-ai/aion-base

aion-base install

aion-base is an open source model from GitHub that offers a free installation service, and any user can find aion-base on GitHub to install. At the same time, huggingface.co provides the effect of aion-base install, users can directly use aion-base installed effect in huggingface.co for debugging and trial. It also supports api for free installation.

aion-base install url in huggingface.co:

https://huggingface.co/polymathic-ai/aion-base

Url of aion-base

Provider of aion-base huggingface.co

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