Text-to-image generation on HPD v2 (test)
166.49ImageRewardFlowBP-Sparse
Evaluation results
| Method | Links | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| FlowBP-SparseBackbone=FLUX.2-Klein-base 9B, Sampling Steps=502026.06 | 166.49 | 23.8446 | — | — | — | — | — | 43.84 | 3.672 | 4.0787 | |
| LeapAlignBackbone=FLUX.2-Klein-base 9B, Sampling Steps=502026.06 | 165.53 | 23.4884 | — | — | — | — | — | 42.46 | 3.6926 | 4.0625 | |
| FlowBP-BridgeBackbone=FLUX.2-Klein-base 9B, Sampling Steps=502026.06 | 164.91 | 23.7718 | — | — | — | — | — | 43.87 | 3.6775 | 4.072 | |
| FlowBP-LagrangeBackbone=FLUX.2-Klein-base 9B, Sampling Steps=502026.06 | 163.76 | 23.6938 | — | — | — | — | — | 43.21 | 3.6705 | 4.0652 | |
| DRTuneBackbone=FLUX.2-Klein-base 9B, Sampling Steps=502026.06 | 162.64 | 23.5716 | — | — | — | — | — | 41.22 | 3.6638 | 4.0589 | |
| DRaFT-LVBackbone=FLUX.2-Klein-base 9B, Sampling Steps=502026.06 | 162.62 | 23.6288 | — | — | — | — | — | 42.33 | 3.6495 | 3.9319 | |
| ReFLBackbone=FLUX.2-Klein-base 9B, Sampling Steps=502026.06 | 162.45 | 23.6002 | — | — | — | — | — | 42.72 | 3.6817 | 4.0565 | |
| FlowBP-BridgeBackbone=FLUX.1-dev 12B, Sampling Steps=502026.06 | 151.56 | 23.7952 | — | — | — | — | — | 41.19 | 3.5681 | 4.1098 | |
| FlowBP-LagrangeBackbone=FLUX.1-dev 12B, Sampling Steps=502026.06 | 149.06 | 23.7796 | — | — | — | — | — | 41.34 | 3.5848 | 4.095 | |
| FlowBP-SparseBackbone=FLUX.1-dev 12B, Sampling Steps=502026.06 | 147.42 | 23.7458 | — | — | — | — | — | 40.81 | 3.5408 | 4.0897 | |
| FlowBP-LagrangeBackbone=SD3.5-M, Sampling Steps=502026.06 | 145.38 | 23.504 | — | — | — | — | — | 39.98 | 3.5127 | 3.968 | |
| LeapAlignBackbone=SD3.5-M, Sampling Steps=502026.06 | 144.25 | 23.3142 | — | — | — | — | — | 39.24 | 3.4854 | 3.903 | |
| FlowBP-BridgeBackbone=SD3.5-M, Sampling Steps=502026.06 | 143.86 | 23.413 | — | — | — | — | — | 39.66 | 3.4712 | 3.9481 | |
| LeapAlignBackbone=FLUX.1-dev 12B, Sampling Steps=502026.06 | 143.73 | 23.6158 | — | — | — | — | — | 40.63 | 3.529 | 4.0584 | |
| FlowBP-SparseBackbone=SD3.5-M, Sampling Steps=502026.06 | 142.99 | 23.4104 | — | — | — | — | — | 39.39 | 3.4774 | 3.969 | |
| DRTuneBackbone=FLUX.1-dev 12B, Sampling Steps=502026.06 | 142.73 | 23.6704 | — | — | — | — | — | 39.2 | 3.5403 | 4.0697 | |
| ReFLBackbone=FLUX.1-dev 12B, Sampling Steps=502026.06 | 139.16 | 23.6886 | — | — | — | — | — | 39.3 | 3.5005 | 4.0293 | |
| DRaFT-LVBackbone=FLUX.1-dev 12B, Sampling Steps=502026.06 | 139.1 | 23.629 | — | — | — | — | — | 39 | 3.5264 | 4.0259 | |
| ReFLBackbone=SD3.5-M, Sampling Steps=502026.06 | 137.99 | 23.4021 | — | — | — | — | — | 38.72 | 3.4779 | 3.9464 | |
| DRTuneBackbone=SD3.5-M, Sampling Steps=502026.06 | 137.94 | 23.2882 | — | — | — | — | — | 38.7 | 3.4562 | 3.8869 | |
| DRaFT-LVBackbone=SD3.5-M, Sampling Steps=502026.06 | 136.73 | 23.3506 | — | — | — | — | — | 38.18 | 3.5072 | 3.9245 | |
| CRAFTBase Model=SDXL2026.03 | 131.2 | — | 60.31 | 32.67 | — | 15.62 | — | — | — | — | |
| FLUX.2-Klein-baseBackbone=FLUX.2-Klein-base 9B, Sampling Steps=502026.06 | 114.05 | 22.3158 | — | — | — | — | — | 28.73 | 3.6392 | 3.7982 | |
| SPOBase Model=SDXL, reproduced strictly following official code=true2026.03 | 110.3 | — | 60.15 | 32.32 | — | 15.36 | — | — | — | — | |
| SmPOBase Model=SDXL, reproduced strictly following official code=true2026.03 | 108.1 | — | 59.5 | 31.4 | — | 14.89 | — | — | — | — | |
| Diff-DPOBase Model=SDXL2026.03 | 103.7 | — | 58.51 | 29.76 | — | 14.7 | — | — | — | — | |
| FLUX.1-devBackbone=FLUX.1-dev 12B, Sampling Steps=502026.06 | 100.94 | 22.594 | — | — | — | — | — | 30.16 | 3.3168 | 3.7551 | |
| SD3.5-MBackbone=SD3.5-M, Sampling Steps=502026.06 | 95.04 | 22.5004 | — | — | — | — | — | 28.81 | 3.3935 | 3.6376 | |
| MaPOBase Model=SDXL2026.03 | 92.5 | — | 59.25 | 29.05 | — | 14.46 | — | — | — | — | |
| MCDPOBase Model=SD1.52025.12 | 83.5 | 87.75 | 94.25 | 93 | 51.75 | 76.75 | 81.16 | — | — | — | |
| SDXLBase Model=SDXL2026.03 | 81.9 | — | 58.03 | 27.93 | — | 14.35 | — | — | — | — | |
| DSPOBase Model=SD1.52025.12 | 79.8 | 78.1 | 78.4 | 86.55 | 55.45 | 70.25 | 74.75 | — | — | — | |
| Diffusion-KTOBase Model=SD1.5, Released checkpoint=true2025.12 | 78.2 | 75.55 | 74.4 | 86.35 | 53.2 | 69.17 | 72.81 | — | — | — | |
| MCDPOBase Model=SDXL2025.12 | 75.2 | 76.4 | 69.25 | 90.6 | 54.85 | 69.26 | 72.59 | — | — | — | |
| MCSFTBase Model=SD1.52025.12 | 74.45 | 73.25 | 78.75 | 81.4 | 50.6 | 70.17 | 71.43 | — | — | — | |
| DSPOBase Model=SDXL2025.12 | 73.85 | 70.3 | 50.35 | 78.8 | 54.75 | 53.75 | 63.63 | — | — | — | |
| Poly-DPOParadigm=Off-Policy2026.04 | 71.6 | 21.87 | 5.83 | — | — | — | — | 28.5 | — | — | |
| MAPOBase Model=SDXL, Released Checkpoint=true2025.12 | 70.75 | 50.8 | 56.55 | 84.35 | 54.25 | 48.35 | 60.84 | — | — | — | |
| Diffusion-KTOParadigm=Off-Policy2026.04 | 69 | 21.45 | 5.8 | — | — | — | — | 28.4 | — | — | |
| Diffusion-DPOBase Model=SDXL, Released Checkpoint=true2025.12 | 67.85 | 67.8 | 54.85 | 72.1 | 55.2 | 57.53 | 62.55 | — | — | — | |
| MCSFTBase Model=SDXL2025.12 | 66.95 | 51.85 | 40.1 | 78.3 | 54.75 | 46.98 | 56.48 | — | — | — | |
| Diffusion-DPOBase Model=SD1.5, Released checkpoint=true2025.12 | 62.5 | 76.8 | 66.6 | 70.9 | 56.7 | 66.66 | 66.69 | — | — | — | |
| Diffusion-DPOParadigm=Off-Policy2026.04 | 33.8 | 21.31 | 5.71 | — | — | — | — | 25.9 | — | — | |
| SD1.5Paradigm=-2026.04 | 13.9 | 20.86 | 5.58 | — | — | — | — | 24.6 | — | — | |
| DRTune + RSA-FTBackbone=SD 1.5, Resolution=512 x 5122026.03 | 1.452 | 21.92 | — | 35.57 | — | — | — | — | — | — | |
| ReFL + RSA-FTBackbone=SD 1.5, Resolution=512 x 5122026.03 | 0.903 | 22.13 | — | 35.81 | — | — | — | — | — | — | |
| DRTuneBackbone=SD 1.5, Resolution=512 x 5122026.03 | 0.842 | 21.91 | — | 34.93 | — | — | — | — | — | — | |
| ReFLBackbone=SD 1.5, Resolution=512 x 5122026.03 | 0.794 | 21.96 | — | 34.95 | — | — | — | — | — | — | |
| Alignprop + RSA-FTBackbone=SD 1.5, Resolution=512 x 5122026.03 | 0.528 | 21.53 | — | 32.02 | — | — | — | — | — | — | |
| Draft-LV + RSA-FTBackbone=SD 1.5, Resolution=512 x 5122026.03 | 0.191 | 20.91 | — | 28.28 | — | — | — | — | — | — | |
| Draft-LVBackbone=SD 1.5, Resolution=512 x 5122026.03 | 0.126 | 20.67 | — | 26.87 | — | — | — | — | — | — | |
| AlignpropBackbone=SD 1.5, Resolution=512 x 5122026.03 | 0.032 | 20.21 | — | 24.93 | — | — | — | — | — | — | |
| VanillaBackbone=SD 1.5, Resolution=512 x 5122026.03 | -0.069 | 20.55 | — | 23.57 | — | — | — | — | — | — |