ResearchBenchmarksVideo Extension on SpatialVidVideo Extension on SpatialVidFollow18.17PSNRCaR17.18217.438517.69517.9515Jun 22, 2026Evaluation resultsMethodMethodLinksPSNRSSIMLPIPSFVDCaRbackbone=Wan2.2-TI2V-5Bbackbone=Wan2.2-TI2V-5B2026.0618.1759.30.27192.6CaM2026.061856.50.27894.9HyDRA2026.0617.81560.291105.7Lingbot2026.0617.5957.70.342122.5Ours-DSsampling=naive downsam...sampling=naive downsampling2026.0617.2254.30.347169.6