ResearchBenchmarksForward prediction on Darcy flow Extrapolation (test)Follow0.813L2 Relative ErrorENS-2.7544821.3260145.406569.48699Jun 25, 2026Evaluation ResultsMethodMethodLinksL2 Relative ErrorPDE ResidualENS2026.060.81311,500PINOvariant=TTOPvariant=TTOP2026.0638.75,800POSEIDON2026.0649.62,630,000FNO2026.0650.1153,000PINO2026.0651.942,400DiffusionPDE2026.06901,820