Image Generation on FFHQ 64x64 (test)
1.7FIDIPFM
Evaluation results
| Method | Links | ||||||
|---|---|---|---|---|---|---|---|
| IPFMD (Auxiliary dimensions)=infinity (Diffusion), alpha (Regularization strength)=1.0, NFE=22025.09 | 1.7 | — | — | — | — | — | |
| SADMDiffusion Space=Data, NFE=712024.02 | 1.71 | — | — | — | — | — | |
| IPFMD (Auxiliary dimensions)=128, alpha (Regularization strength)=1.0, NFE=22025.09 | 1.72 | — | — | — | — | — | |
| SADMDiffusion Space=Latent, NFE=1312024.02 | 1.85 | — | — | — | — | — | |
| R3GAN (Config E)NFE=12025.01 | 1.95 | — | — | — | — | — | |
| EDM-G++Diffusion Space=Data, NFE=712024.02 | 1.98 | — | — | — | — | — | |
| IPFMD (Auxiliary dimensions)=infinity (Diffusion), alpha (Regularization strength)=0.5, NFE=22025.09 | 2.04 | — | — | — | — | — | |
| IPFMD (Auxiliary dimensions)=128, alpha (Regularization strength)=0.5, NFE=22025.09 | 2.12 | — | — | — | — | — | |
| DiffiTClass=Diffusion, Space Type=Image2023.12 | 2.22 | — | — | — | — | — | |
| EDMDiffusion Space=Data, NFE=792024.02 | 2.38 | — | — | — | — | — | |
| EDM (VP)Class=Diffusion, Space Type=Image, Protocol=Variance Preserving (VP)2023.12 | 2.39 | — | — | — | — | — | |
| SOTA Diffusion2024.12 | 2.39 | — | — | — | — | — | |
| EDMNFE=792025.01 | 2.39 | — | — | — | — | — | |
| Separate CompressionRetention Ratio=1.0x, MACs=41.9G, Training Overhead=200N2026.04 | 2.39 | — | — | — | — | — | |
| IPFMD (Auxiliary dimensions)=128, alpha (Regularization strength)=1.0, NFE=12025.09 | 2.4 | — | — | — | — | — | |
| Teacher (PFGM++)D (Auxiliary dimensions)=128, NFE=792025.09 | 2.43 | — | — | — | — | — | |
| ⃗pTInitialization=Empirical noised law2026.02 | 2.47 | — | — | — | 188.7 | 0.085 | |
| Anycost GANNFE=12025.01 | 2.52 | — | — | — | — | — | |
| EDM (VE)Class=Diffusion, Space Type=Image, Protocol=Variance Exploding (VE)2023.12 | 2.53 | — | — | — | — | — | |
| π∞ (Classic)Initialization=Classic long horizon generation2026.02 | 2.53 | — | — | — | 198.34 | 5.38 | |
| Teacher (PFGM++)D (Auxiliary dimensions)=infinity (Diffusion), NFE=792025.09 | 2.53 | — | — | — | — | — | |
| EDMPolicy=None2026.02 | 2.6 | 0.905 | 0.89 | 59 | — | — | |
| Teacher (PFGM++)D (Auxiliary dimensions)=128, NFE=392025.09 | 2.6 | — | — | — | — | — | |
| IPFMD (Auxiliary dimensions)=infinity (Diffusion), alpha (Regularization strength)=1.0, NFE=12025.09 | 2.6 | — | — | — | — | — | |
| OFA-Diffusion CompressionFine-tune=20K, Retention Ratio=1.0x, MACs=41.9G, Training Overhead=200 + 20N2026.04 | 2.61 | — | — | — | — | — | |
| Teacher (PFGM++)D (Auxiliary dimensions)=infinity (Diffusion), NFE=392025.09 | 2.62 | — | — | — | — | — | |
| MSG-GANNFE=12025.01 | 2.7 | — | — | — | — | — | |
| Teacher (PFGM++)D (Auxiliary dimensions)=infinity (Diffusion), NFE=312025.09 | 2.84 | — | — | — | — | — | |
| Teacher (PFGM++)D (Auxiliary dimensions)=128, NFE=312025.09 | 2.89 | — | — | — | — | — | |
| pθ0Initialization=Normalizing Flow2026.02 | 3 | — | — | — | 210.86 | 3.295 | |
| KLPolicy=π(x, σ)2026.02 | 3.04 | 0.909 | 0.881 | 87.4 | — | — | |
| OFA-Diffusion CompressionFine-tune=20K, Training Overhead=200 + 20N2026.04 | 3.04 | — | — | — | — | — | |
| rKLPolicy=π(x, σ)2026.02 | 3.07 | 0.909 | 0.879 | 68.2 | — | — | |
| DDPM++ (VP)SDE Variant=VP, Solver=RK-45 or Heun2024.12 | 3.13 | — | — | — | — | — | |
| Separate CompressionTraining Overhead=200N2026.04 | 3.17 | — | — | — | — | — | |
| OFA-Diffusion CompressionTraining Overhead=2002026.04 | 3.24 | — | — | — | — | — | |
| StyleGAN2NFE=12025.01 | 3.32 | — | — | — | — | — | |
| DDPM++ (VP)Class=Diffusion, Space Type=Image, Protocol=Variance Preserving (VP)2023.12 | 3.39 | — | — | — | — | — | |
| VPNFE=792025.01 | 3.39 | — | — | — | — | — | |
| Normal PMMClass conditioning=true, Data Augmentation=Adaptive Data Augmentation2024.12 | 3.41 | — | — | — | — | — | |
| IPFMD (Auxiliary dimensions)=128, alpha (Regularization strength)=0.5, NFE=12025.09 | 3.42 | — | — | — | — | — | |
| Naive OFARetention Ratio=1.0x, MACs=41.9G, Training Overhead=2002026.04 | 3.43 | — | — | — | — | — | |
| Naive OFATraining Overhead=2002026.04 | 3.58 | — | — | — | — | — | |
| Teacher (PFGM++)D (Auxiliary dimensions)=infinity (Diffusion), NFE=232025.09 | 3.67 | — | — | — | — | — | |
| IPFMD (Auxiliary dimensions)=infinity (Diffusion), alpha (Regularization strength)=0.5, NFE=12025.09 | 3.91 | — | — | — | — | — | |
| Teacher (PFGM++)D (Auxiliary dimensions)=128, NFE=232025.09 | 3.92 | — | — | — | — | — | |
| OFA-Diffusion CompressionFine-tune=20K, Retention Ratio=0.25x, MACs=12.06G, Training Overhead=200 + 20N2026.04 | 4.06 | — | — | — | — | — | |
| Separate CompressionRetention Ratio=0.25x, MACs=12.06G, Training Overhead=200N2026.04 | 4.27 | — | — | — | — | — | |
| OFA-Diffusion CompressionRetention Ratio=0.25x, MACs=12.06G, Training Overhead=2002026.04 | 4.27 | — | — | — | — | — | |
| Teacher (PFGM++)D (Auxiliary dimensions)=infinity (Diffusion), NFE=132025.09 | 15.82 | — | — | — | — | — | |
| Teacher (PFGM++)D (Auxiliary dimensions)=128, NFE=132025.09 | 16.35 | — | — | — | — | — | |
| DDPM++ (VE)SDE Variant=VE, Solver=RK-45 or Heun2024.12 | 22.53 | — | — | — | — | — | |
| DDPM++ (VE)Class=Diffusion, Space Type=Image, Protocol=Variance Exploding (VE)2023.12 | 25.95 | — | — | — | — | — | |
| VENFE=792025.01 | 25.95 | — | — | — | — | — | |
| iPNDM + GITSNFE=3, Base Model=EDM2025.12 | 32.33 | — | — | — | — | — | |
| UniPC + BézierFlowNFE=3, Base Model=EDM2025.12 | 33.72 | — | — | — | — | — | |
| iPNDM + BézierFlowNFE=3, Base Model=EDM2025.12 | 35.1 | — | — | — | — | — | |
| iPNDM + LD3NFE=3, Base Model=EDM2025.12 | 38.14 | — | — | — | — | — | |
| UniPC + GITSNFE=3, Base Model=EDM2025.12 | 42.38 | — | — | — | — | — | |
| iPNDMNFE=3, Base Model=EDM2025.12 | 45.7 | — | — | — | — | — | |
| UniPC + LD3NFE=3, Base Model=EDM2025.12 | 48.3 | — | — | — | — | — | |
| PAIRFLOWNFE=10242025.12 | 53.18 | — | — | — | — | — | |
| PAIRFLOWNFE=5122025.12 | 54.19 | — | — | — | — | — | |
| UDLMNFE=10242025.12 | 55.3 | — | — | — | — | — | |
| UDLMNFE=5122025.12 | 55.99 | — | — | — | — | — | |
| PAIRFLOWNFE=2562025.12 | 56.52 | — | — | — | — | — | |
| UDLMNFE=2562025.12 | 59.28 | — | — | — | — | — | |
| UniPCNFE=3, Base Model=EDM2025.12 | 59.54 | — | — | — | — | — | |
| PAIRFLOWNFE=1282025.12 | 59.86 | — | — | — | — | — | |
| iPNDM + BézierFlowNFE=2, Base Model=EDM2025.12 | 60.45 | — | — | — | — | — | |
| iPNDM + DMNNFE=3, Base Model=EDM2025.12 | 61.54 | — | — | — | — | — | |
| UDLMNFE=1282025.12 | 63.93 | — | — | — | — | — | |
| UniPC + DMNNFE=3, Base Model=EDM2025.12 | 64.99 | — | — | — | — | — | |
| PAIRFLOWNFE=642025.12 | 69.67 | — | — | — | — | — | |
| UniPC + BézierFlowNFE=2, Base Model=EDM2025.12 | 72.03 | — | — | — | — | — | |
| UDLMNFE=642025.12 | 74.85 | — | — | — | — | — | |
| PAIRFLOWNFE=322025.12 | 90.85 | — | — | — | — | — | |
| iPNDM + LD3NFE=2, Base Model=EDM2025.12 | 97.62 | — | — | — | — | — | |
| UDLMNFE=322025.12 | 97.87 | — | — | — | — | — | |
| Teacher (PFGM++)D (Auxiliary dimensions)=128, NFE=12025.09 | 100 | — | — | — | — | — | |
| Teacher (PFGM++)D (Auxiliary dimensions)=128, NFE=52025.09 | 100 | — | — | — | — | — | |
| Teacher (PFGM++)D (Auxiliary dimensions)=infinity (Diffusion), NFE=12025.09 | 100 | — | — | — | — | — | |
| Teacher (PFGM++)D (Auxiliary dimensions)=infinity (Diffusion), NFE=52025.09 | 100 | — | — | — | — | — | |
| iPNDMNFE=2, Base Model=EDM2025.12 | 102.5 | — | — | — | — | — | |
| UniPCNFE=2, Base Model=EDM2025.12 | 104.57 | — | — | — | — | — | |
| iPNDM + GITSNFE=2, Base Model=EDM2025.12 | 105.78 | — | — | — | — | — | |
| UniPC + GITSNFE=2, Base Model=EDM2025.12 | 107.71 | — | — | — | — | — | |
| iPNDM + DMNNFE=2, Base Model=EDM2025.12 | 112.55 | — | — | — | — | — | |
| UniPC + LD3NFE=2, Base Model=EDM2025.12 | 120.87 | — | — | — | — | — | |
| UniPC + BézierFlowNFE=1, Base Model=EDM2025.12 | 121.94 | — | — | — | — | — | |
| iPNDM + BézierFlowNFE=1, Base Model=EDM2025.12 | 121.94 | — | — | — | — | — | |
| PAIRFLOWNFE=162025.12 | 140.05 | — | — | — | — | — | |
| UniPC + DMNNFE=2, Base Model=EDM2025.12 | 142.57 | — | — | — | — | — | |
| UDLMNFE=162025.12 | 153.71 | — | — | — | — | — | |
| PAIRFLOWNFE=82025.12 | 243.88 | — | — | — | — | — | |
| UDLMNFE=82025.12 | 273.31 | — | — | — | — | — | |
| UniPCNFE=1, Base Model=EDM2025.12 | 280.61 | — | — | — | — | — | |
| iPNDMNFE=1, Base Model=EDM2025.12 | 280.61 | — | — | — | — | — | |
| PAIRFLOWNFE=42025.12 | 329.13 | — | — | — | — | — | |
| UDLMNFE=42025.12 | 363.97 | — | — | — | — | — |