PixArt

by PixArt-Alpha

About the model:

Weak-to-strong-trained model (higher quality data incorporated later) for text-to-image generation.

Model type:

Image

Model performance class:

Full

Link to the model:

https://huggingface.co/PixArt-alpha/PixArt-Sigma-XL-2-1024-MS

Base models:

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End model:

PixArt-Sigma-XL-2-1024-MS

End model license:

CreativeML Open RAIL++-M License

About the organisation:

Collaboration between Huawei's Noah's Ark Lab and two Chinese universities.

Link to the organisation:

https://huggingface.co/PixArt-alpha

Model release date:

April 2024

Availability

Base Model Data

Internal dataset, apparantly undisclosed.

End User Model Data

Base Model Weights

Weights made available through HuggingFace.

https://huggingface.co/PixArt-alpha/PixArt-Sigma-XL-2-1024-MS

End User Model Weights

Weights made available through HuggingFace.

https://huggingface.co/PixArt-alpha/PixArt-Sigma-XL-2-1024-MS

Training Code

Training code made available on GitHub.

https://github.com/PixArt-alpha/PixArt-sigma

Documentation

Code Documentation

Training code usage documented in README, no documentation in training code itself.

https://github.com/PixArt-alpha/PixArt-sigma

Hardware Architecture

Architecture described in paper.

https://arxiv.org/pdf/2403.04692

Preprint

Preprint made available on arXiv.

https://arxiv.org/pdf/2403.04692

Paper

Paper published as conference paper.

https://www.ecva.net/papers/eccv_2024/papers_ECCV/papers/04633.pdf

Modelcard

Model card provides surface-level information, refers to GitHub and paper for further information.

https://huggingface.co/PixArt-alpha/PixArt-Sigma-XL-2-1024-MS

Datasheet

Access

Licenses

CreativeML Open RAIL++-M License. Not an OSI-approved license.

https://huggingface.co/PixArt-alpha/PixArt-Sigma-XL-2-1024-MS#model-description

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