AstroOne
No estimate
No hardware requirements for this model
The weights for this model have not been published, so it cannot be downloaded or run on your own hardware at any size. It is reachable only through its provider, and no graphics card changes that.
On record
Full specification
Everything on record for this model. Most of it describes how it was trained rather than how it runs — useful context for judging how much work went into it, and how it compares with models built at a different scale.
Origin
Who built this model, where, and when it was published.
- Organisation
- Zhijiang Lab
- Country
- China
- Published
- 30 October 2024
What it does
The problem areas the model was built for. A model can carry several of each.
- Domain
- Astronomy
Size
How large the model is and how much data it was trained on. Parameters are the figure that decides whether it fits on a given graphics card.
- Parameters
- 70B
- Training data
- tokens
"Currently, AstroOne, boasting 70 billion parameters and 32 billion tokens of astronomical text corpus, has been evaluated by 10,000 astronomy assessment datasets."
How it is classified
Labels the source dataset applies when tracking notable models, and how confident it is in the entry.
- Record confidence
- Confident
Sources
Where this record came from and when it was last checked.
- Last updated
- 28 November 2025
What the numbers mean
Background
AstroOne was published by Zhijiang Lab, in China, in October 2024.
It works in Astronomy.
This is a closed model: the trained values stayed with whoever produced them, and there is no local version to run.
Answers
AstroOne — common questions
Is AstroOne open source?
The licensing for AstroOne was never recorded in our source data. We treat unstated licensing as closed, because an unrecorded licence is not one to rely on.
How many parameters does AstroOne have?
AstroOne has 70B parameters. "Currently, AstroOne, boasting 70 billion parameters and 32 billion tokens of astronomical text corpus, has been evaluated by 10,000 astronomy assessment datasets.". That figure is the total, and it is what decides how much memory the model needs — roughly half a gigabyte per billion at the compression most people use.
Who created AstroOne?
AstroOne was published by Zhijiang Lab, based in China.
When was AstroOne released?
AstroOne was published in October 2024. Capability per parameter has improved considerably since, so a newer model of the same size is often the better use of the same hardware.
What is AstroOne used for?
AstroOne works in Astronomy. Models frequently carry more than one of each, and the tags describe purpose rather than capability limits.
What GPU do I need to run AstroOne?
None. AstroOne is a closed model — its weights were never published, so it cannot be downloaded or run on your own hardware at any price. It is reachable only through its provider.
The other direction
Looking at it from the other side?
This page starts from the model. If you already own a card and want to know everything it will run, start from the hardware instead.