ResearchBenchmarksTabular Data Generation on Default (Shape error rate (%))Tabular Data Generation on Default (Shape error rate (%))Follow1.21Shape Error RateTabSyn0.46085.517910.57515.6321Apr 21, 2026Evaluation resultsMethodMethodLinksShape Error RateTabSynModel Type=Diffusion-b...Model Type=Diffusion-based2026.041.21TabDiffModel Type=Diffusion-b...Model Type=Diffusion-based2026.041.24TabDDPMModel Type=Diffusion-b...Model Type=Diffusion-based2026.041.57TabGRAAModel Type=LLM-basedModel Type=LLM-based2026.045.36TVAEModel Type=GAN-basedModel Type=GAN-based2026.0410.17CTGANModel Type=GAN-basedModel Type=GAN-based2026.0416.83GReaTModel Type=LLM-basedModel Type=LLM-based2026.0419.94