ResearchBenchmarksDarcy Flow Operator Learning on Darcy flow benchmark 85x85 resolution (test)Follow1.018Relative L2 ErrorFNO0.7742.4214.0685.715Jun 15, 2026Evaluation ResultsMethodMethodLinksRelative L2 ErrorFNOParameters=9.504MParameters=9.504M2026.061.018FaNOParameters=7.621MParameters=7.621M2026.065.619U-NetParameters=31.048MParameters=31.048M2026.066.844LSMParameters=19.196MParameters=19.196M2026.067.118