LTX2-Infinity

▶ Watch demo at source

What they did

A ComfyUI workflow that chains LTX-2 generations into effectively unlimited-length video, based on the Stable-Video-Infinity idea.

Worth knowing

• Price: Open source repo (license unknown)
• Status: sourced. We have not run this ourselves yet (no "Tested" badge).
• Quality bar (computed by code): 5/5 (primary source ✓, reproducible ✓, new ✓, example output ✓, safe ✓)

Related

tool▶ demo at source

ComfyUI

ComfyUI is the open, node-based app for building image and video pipelines on your own GPU or in the cloud. Most open-model video workflows assume it.

Demo by Comfy Org

ComfyUI✓ vendor-checked

tool▶ demo at source

ComfyUI docs: video

Official ComfyUI tutorial for Wan 2.1: text-to-video with the 1.3B model and image-to-video with the 14B model, including where each model file goes.

Demo by Comfy Org

ComfyUIWan✓ vendor-checked

tool▶ demo on X

ComfyUI Changelog

ComfyUI's release log. Check it to see when new video models get native nodes.

Demo by @ComfyUI

ComfyUI✓ vendor-checked

model▶ example at source

LTX Video on fal

Lightricks' open LTX Video model on fal. It's one of the cheapest hosted options, at a flat per-video price.

LTX Videofal✓ vendor-checked

model▶ demo at source

LTX-2 on fal

Lightricks' LTX-2 Pro on fal: text-to-video with audio from 1080p up to 2160p, billed per second by resolution.

Demo by fal · example via fal

LTX Videofal✓ vendor-checked

model▶ demo at source

LTX-2 on GitHub

Lightricks' official Python inference package and LoRA trainer for LTX-2, its open audio-video model.

Demo by Lightricks

LTX Video✓ vendor-checked