ResearchBenchmarksVideo Generation on HunyuanVideo 480p (129 Frames)For AI assistantsMarkdownContent indexVideo Generation on HunyuanVideo 480p (129 Frames)Follow100SSIMFA378.1683.8389.595.17Sep 20, 2025Evaluation resultsMethodMethodLinksSSIMTime (s)Attention FLOPsPSNRFA32025.0910031—FI+SVG22025.098330.2923.63FG-AttnBlock Size=16Block Size=162025.098320.3123.24FG-AttnBlock Size=32Block Size=322025.098320.3222.8FG-AttnBlock Size=64Block Size=642025.098120.3422.21Radial2025.0980—0.3721.5SVG2025.0979—0.320.2Sparge2025.0979——20