Flow Straighter and Faster: Efficient One-Step Generative Modeling via MeanFlow on Rectified Trajectories

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image-generation-on-imagenet-512x512Re-Meanflow (EDM2-S, 280.5M)#59FID: 3.03
image-generation-on-imagenet-256x256Re-Meanflow (SiT-XL, 676.7M)#158FID: 3.41

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