ResearchBenchmarksOptimal Power Flow Prediction on OPFData 2000-GOCFollow0Avg Constraint Violation Sij(+) (x10^-4 p.u.)FNN-0.0340.19550.4250.6545Oct 8, 2025Evaluation ResultsMethodMethodLinksAvg Constraint Violation Sij(+) (x10^-4 p.u.)Avg Constraint Violation Sji(-) (x10^-4 p.u.)Avg Constraint Violation Pb (x10^-4 p.u.)Avg Constraint Violation Qb (x10^-4 p.u.)Max Constraint Violation Sij(+) (p.u.)Max Constraint Violation Sji(-) (p.u.)Max Constraint Violation Pb (p.u.)Max Constraint Violation Qb (p.u.)Optimality Gap (%)FNNEvaluation mode=Zero-s...Evaluation mode=Zero-shot evaluation2025.10000.731.36003.270.712CNNEvaluation mode=Zero-s...Evaluation mode=Zero-shot evaluation2025.10001.268.48002.490.61HH-MPNNEvaluation mode=Zero-s...Evaluation mode=Zero-shot evaluation2025.100.850.862.199.593.843.8424.88.641