ResearchBenchmarksVideo Generation on HunyuanVideo 720p 129 FramesFor AI assistantsMarkdownContent indexVideo Generation on HunyuanVideo 720p 129 FramesFollow1SSIMFA30.6880.7690.850.931Sep 20, 2025Evaluation resultsMethodMethodLinksSSIMTimeAttn. FLOPsPSNRFA32025.091171—FG-AttnBlock Size=16Block Size=162025.090.81130.2722.4Radial2025.090.77—0.3722.33SVG2025.090.76—0.321.19FG-AttnBlock Size=32Block Size=322025.090.76120.2822.02FG-AttnBlock Size=64Block Size=642025.090.74120.322.21Sparge2025.090.7——20