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ResearchFormerly WizWand

Human Preference Alignment on PickScore

86.851PickScoreSuperFlow
17.8043635.7299353.655571.58107Dec 17, 2025Jan 9, 2026Feb 2, 2026Feb 26, 2026Mar 21, 2026Apr 14, 2026May 8, 2026
Updated 5mo ago

Evaluation results

MethodLinks
SuperFlowEvaluation Steps=40, Base Model=SD3.5-M2025.1286.851
Flow-GRPOEvaluation Steps=40, Base Model=SD3.5-M2025.1285.364
Flow-SPOEvaluation Steps=40, Base Model=SD3.5-M2025.1285.16
SD3.5-MEvaluation Steps=402025.1283.039
UDM-GRPO2026.0423.81
GRPO-PickscoreTeacher Model=True2026.0523.19
Flow-OPDCold-start=Model Merging2026.0523.08
GRPO-deqaTeacher Model=True2026.0523.02
SD3.5-L2026.0422.91
FLUX.1-Dev2026.0422.84
SDXL2026.0422.42
Merge+GRPO-MixInitialization=Model Merging2026.0521.87
GRPO-Mix2026.0521.84
Flow-OPDCold-start=Supervised Fine-Tuning (SFT)2026.0521.83
URSAClassifier-Free Guidance (CFG)=true2026.0421.79
SFT+GRPO-MixInitialization=SFT2026.0521.79
GRPO-OCRTeacher Model=True2026.0521.69
SD-3.5-M2026.0521.64
GRPO-GenevalTeacher Model=True2026.0521.53
URSA (w/o CFG)Classifier-Free Guidance (CFG)=false2026.0420.46