<div data-youtube-video><iframe width="640" height="480" allowfullscreen="true" autoplay="false" disablekbcontrols="false" enableiframeapi="false" endtime="0" ivloadpolicy="0" loop="false" modestbranding="false" origin playlist src="https://www.youtube.com/embed/caOcU-k9_A4?rel=1" start="0"></iframe></div>18.01.2026 v 1.1 -- Audio quality increased via audio normalization.11.01.2026 v 1.0 -- initial release<hr /><img src="https://www.youtube.com/s/gaming/emoji/7ff574f2/emoji_u26a0.png" alt="⚠" /> IMPORTANT: Fix for "Missing Node: MonnkySamplerLTXV"You cannot install this node via the standard ComfyUI Manager search.Step 1: Clean Up If you have installed other versions , "ComfyUI-PainterLTXV" trying to fix this, please uninstall them first to avoid conflicts.Step 2: Open CMD in ComfyUI/custom_nodes/git clone <a target="_blank" rel="ugc" href="https://github.com/monnky/ComfyUI-Monnky-LTXV2">https://github.com/monnky/ComfyUI-Monnky-LTXV2</a>Close the console and restart ComfyUI.<hr /><h2 id="all-model-links-check-youtube-description.">All Model links check youtube description.</h2><h1 id="youtu.becaocu-k9_a4">youtu.be/caOcU-k9_A4</h1><hr />Before opening the workflow, please update/download following Nodes<a target="_blank" rel="ugc" href="https://github.com/monnky/ComfyUI-Monnky-LTXV2">https://github.com/monnky/ComfyUI-Monnky-LTXV2</a><a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-KJNodes">https://github.com/kijai/ComfyUI-KJNodes</a><a target="_blank" rel="ugc" href="https://github.com/Lightricks/ComfyUI-LTXVideo">https://github.com/Lightricks/ComfyUI-LTXVideo</a>ComfyUI-GGUF File Replacement<a target="_blank" rel="ugc" href="https://github.com/city96/ComfyUI-GGUF/pull/399">https://github.com/city96/ComfyUI-GGUF/pull/399</a><a target="_blank" rel="ugc" href="https://github.com/city96/ComfyUI-GGUF">https://github.com/city96/ComfyUI-GGUF</a>Guidance on writing a prompt<a target="_blank" rel="ugc" href="https://ltx.video/blog/how-to-prompt-for-ltx-2">https://ltx.video/blog/how-to-prompt-for-ltx-2</a><a target="_blank" rel="ugc" href="https://www.youtube.com/watch?v=caOcU-k9_A4">00:00</a> Demo<a target="_blank" rel="ugc" href="https://www.youtube.com/watch?v=caOcU-k9_A4&amp;t=47s">00:47</a> Loading LTX Safetensor Model.<a target="_blank" rel="ugc" href="https://www.youtube.com/watch?v=caOcU-k9_A4&amp;t=76s">01:16</a> Loading LTX GGUF Model.<a target="_blank" rel="ugc" href="https://www.youtube.com/watch?v=caOcU-k9_A4&amp;t=119s">01:59</a> Text to Video (LTXV Audio) : FP8 distilled model.<a target="_blank" rel="ugc" href="https://www.youtube.com/watch?v=caOcU-k9_A4&amp;t=387s">06:27</a> Image to Video (LTXV Audio) : FP8 distilled model.<a target="_blank" rel="ugc" href="https://www.youtube.com/watch?v=caOcU-k9_A4&amp;t=447s">07:27</a> Image to Video (Custom Audio) : Q4 GGUF model.<a target="_blank" rel="ugc" href="https://www.youtube.com/watch?v=caOcU-k9_A4&amp;t=550s">09:10</a> Text to Video (Custom Audio) : FP8 distilled model.<a target="_blank" rel="ugc" href="https://www.youtube.com/watch?v=caOcU-k9_A4&amp;t=591s">09:51</a> How make LTX GGUF file work in ComfyUI.<a target="_blank" rel="ugc" href="https://www.youtube.com/watch?v=caOcU-k9_A4&amp;t=671s">11:11</a> 4K Video test.

LTX 2 For Low & High V-RAM GGUF + T2V + I2V with Lip Sync Using Comfy UI (1080p, 4K Videos) #ltx

<ul><li>improved sound generation</li></ul>

Files with SHA256: 13b4605f4dcb1fbd2aba80f2b1979ec60865384a122d276c761c094173b94a4d