Long continuous AI video is here! Free & open-source

Tutorial walkthrough for installing and running the Stable Video Infinity (SVI) v2.0 Pro workflow in ComfyUI.
Covers which custom nodes you need (KJNodes), where to grab the workflow JSON, and how to wire it up.
Lists the required model downloads (Wan I2V weights, CLIP, VAE, and the SVI v2.0 LoRA pack).
Demos the “long video” setting and what makes the approach more consistent than typical short clips.
Troubleshooting section for common setup/runtime errors.
Shows how to add additional LoRAs and how to switch to GGUF variants for lower VRAM machines.