More H3 tests on RTX 4090. All use same prompt with anime style, 15s duration & 4 image refs: 2 for location, 1 for character & 1 for costume. 1.FastH3, native 768p -4m56s 2.Singularity V1.3, 480p to 768p learned latent upscale + refine -6m26s 3.Singularity V1.3, native 768p -12m22s Custom ComfyUI workflows with memory optimisations & experimental nodes.
Two figures fight through a futuristic city plaza, then clinch by a waterfront at sunset.
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