zelaki/SiT-ReDi-XL-2

Boosting Generative Image Modeling via Joint Image-Feature Synthesis

Arxiv: https://arxiv.org/abs/2504.16064

ReDi learns to generate coherent image-feature pairs from pure noise, significantly enhancing both generative quality and training efficiency.

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Model Description

This model uses SiT as the base model. We train for 4M steps with a batch size of 256 on ImageNet 256x256.

Metrics

Generative performance on Imagenet Validation Set.

Model	FID	SFID	IS	Prec	Rec
SiT-XL/2 w/ ReDi	1.64	4.63	289.3	0.65	0.77

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