Reddit user shares AI video made with Krea H3 and ComfyUI

Reddit user underlogic0 shared an AI-generated video made on a 3090 Ti (64GB RAM) using Krea's H3 image-to-video model in ComfyUI. Clips take 3-6 minutes each at 20 steps, with RTX Super Resolution, Apply Spectrum, and SageAttention wired into the default workflow.