ResearchBenchmarksVideo Generation on LTX2 1024x1536 121 FramesVideo Generation on LTX2 1024x1536 121 FramesFollow2Generation Time (s)FG-Attn1.922.4633.54Sep 20, 2025Evaluation resultsMethodMethodLinksGeneration Time (s)Attn. FLOPs (X)PSNRSSIMFG-AttnBlock Size=16Block Size=162025.0920.4828.7393FG-AttnBlock Size=32Block Size=322025.0920.5128.2992FG-AttnBlock Size=64Block Size=642025.0920.5927.6491FA32025.0931—100FI+SVG22025.0940.4325.3688