New #1 open-source AI video generator is here! Fast + 4K + audio + low vram

LTX-2 full installation tutorial. How to use LTX-2 in ComfyUI with low vram. Best open source video generator. #ai #aitools #aivideo #veo #sora

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

If you don’t have ComfyUI, see this tutorial first https://youtu.be/g74Cq9Ip2ik

0:00 LTX-2 intro
0:44 LTX-2 open source specs
3:14 How to install LTX-2 in ComfyUI
6:44 Full vs distilled workflows
8:06 Distilled lora
9:15 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


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Here's my equipment, in case you're wondering:
Lenovo Thinkbook: https://amzn.to/4jWeKwH
Dell Precision 5690: https://www.dell.com/en-us/dt/ai-technologies/index.htm?utm_source=AISearchTools&utm_medium=youtube&utm_campaign=precisionai#tab0=0
GPU: Nvidia RTX 5000 Ada https://nvda.ws/3zfqGqS
Mic: Shure SM7B https://amzn.to/3DErjt1
Audio interface: Scarlett Solo https://amzn.to/3qELMeu