LTX-2 full installation tutorial. How to use LTX-2 in ComfyUI with low vram. Best open source video generator
LTX-2 official repo:
https://github.com/Lightricks/LTX-2
ComfyUI LTX-2 - download nodes here:
https://github.com/Lightricks/ComfyUI-LTXVideo
Download LTX-2 models here:
https://huggingface.co/Lightricks/LTX-2/tree/main
Use this Gemma version instead - it’s WAY smaller:
https://huggingface.co/unsloth/gemma-3-12b-it-bnb-4bit/tree/main
LTX-2 loras:
https://huggingface.co/collections/Lightricks/ltx-2
00:00 - LTX-2 intro
00:44 - LTX-2 open source specs
03:14 - How to install LTX-2 in ComfyUI
06:44 - Full vs distilled workflows
08:06 - Distilled lora
09:15 - Downloading models
13:31 - Text to video workflow
15:15 - How to use on low or no VRAM
18:45 - How to use loras
21:05 - Image to video
25:41 - How to use controlnet
34:55 - V2V detailer