<p></p><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/OB5OqLa6EYc" start="0"></iframe></div><p></p><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/h8cx0vIKEf0" start="0"></iframe></div><p></p><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/KqaBW8W13CU" start="0"></iframe></div><p></p><p></p><h2 id="if-you-are-wondering-what-v2-is-or-you're-here-because-of-mismatches-after-updating-comfy-the-fix-is-in!"><span style="color:rgb(250, 82, 82)"><strong>IF YOU ARE WONDERING WHAT V2 IS OR YOU'RE HERE BECAUSE OF MISMATCHES AFTER UPDATING COMFY THE FIX IS IN!</strong></span></h2><p></p><p><span style="color:rgb(250, 82, 82)"><strong>UPDATE KJNODES AND COMFY!!!!!</strong></span></p><h2 id="we-now-put-the-embeddings-into-the-model-loader-and-the-clip-but-it-is-only-loaded-once!-does-not-use-more-memory!"><br /><span style="color:rgb(250, 82, 82)"><strong>WE NOW PUT THE EMBEDDINGS INTO THE MODEL LOADER AND THE CLIP BUT IT IS ONLY LOADED ONCE! DOES NOT USE MORE MEMORY!</strong></span></h2><p></p><h2 id="update-kjnodes-and-comfy!!!!!this-was-a-necessary-change-after-comfy-reorganized-where-the-embedding-model-would-load-into.-required-update!"><span style="color:rgb(250, 82, 82)"><strong>UPDATE KJNODES AND COMFY!!!!!</strong></span><br /><br /><span style="color:rgb(250, 82, 82)"><strong>THIS WAS A NECESSARY CHANGE AFTER COMFY REORGANIZED WHERE THE EMBEDDING MODEL WOULD LOAD INTO. REQUIRED UPDATE!</strong></span></h2><p></p><h1 id="please-take-note-of-new-dev+lora-combo!-we-now-use-fp4-gemma-text-encoder!!!!-check-models!!!-we-now-have-previews-using-tiny-vae!!!-check-models!!!!-check-models!!!-did-i-mention-to-check-all-your-models!!!-do-eeeeeeet!we-also-have-the-loras-setup-correctly-and-there-are-some-fun-ones-out-already!-node-is-ready-to-go-for-you!">PLEASE TAKE NOTE OF NEW DEV+LORA COMBO! WE NOW USE FP4 GEMMA TEXT ENCODER!!!! CHECK MODELS!!! WE NOW HAVE PREVIEWS USING TINY VAE!!! CHECK MODELS!!!! CHECK MODELS!!! DID I MENTION TO CHECK ALL YOUR MODELS!!! DO EEEEEEET!<br /><br />WE ALSO HAVE THE LORAS SETUP CORRECTLY AND THERE ARE SOME FUN ONES OUT ALREADY! NODE IS READY TO GO FOR YOU!</h1><p></p><h1 id="5-total-gguf-12gb-workflows!"><span style="color:rgb(64, 192, 87)"><strong>5 TOTAL GGUF 12GB WORKFLOWS!</strong></span></h1><h2 id="t2v-i2v-v2v-extend-ta2v-ia2v!"><span style="color:rgb(253, 126, 20)">t2v, i2v, v2v extend, ta2v, ia2v!</span></h2><p></p><p>Hello everyone! This workflow has come a long way since 1.0 actually. It doesn't seem like it when you first look but, boy this has been a project for me!</p><p></p><p>Here we have quite a few workflows for LTX-2 using GGUF and running on at least 12GB VRAM and 48GB system ram. <br /><br />First we have your typical t2v and i2v workflows. <br /><br />Second we now have two new audio driven workflows! ta2v which is supply a text prompt ONLY and some audio get a neat generated video with your audio! The other is an ia2v where you supply an image and an audio file and it lip-syncs up nicely. I tried to keep everything as simple as possible.</p><p></p><h1 id="then-the-one-i-like-the-most-v2v-extend.-feed-ltx2-a-few-seconds-of-video-create-a-prompt-to-continue-the-video-and-watch-the-magic-happen!!i-got-done-with-the-workflows-i-now-need-to-get-all-the-info-out-there-but-i-wanted-to-get-these-into-the-wild-so-everyone-can-start-having-fun-with-them!i-have-created-two-enhancement-nodes-for-the-audio!!">Then the one I like the most v2v extend. Feed ltx2 a few seconds of video, create a prompt to continue the video and watch the magic happen!!<br /><br /><br />I got done with the workflows, I now need to get all the info out there but I wanted to get these into the wild so everyone can start having fun with them!<br /><br />I HAVE CREATED TWO ENHANCEMENT NODES FOR THE AUDIO!!</h1><h1 id="you-will-notice-2-new-nodes-toward-the-end-of-the-workflow-for-audio-enhancement.-click-the-blue-link-below-for-my-github-page-installation-instructions-and-useage-notes!urabewe-comfyui-audiotools"><br /><span style="color:rgb(250, 176, 5)"><strong>YOU WILL NOTICE 2 NEW NODES TOWARD THE END OF THE WORKFLOW FOR AUDIO ENHANCEMENT. CLICK THE BLUE LINK BELOW FOR MY GITHUB PAGE, INSTALLATION INSTRUCTIONS, AND USEAGE NOTES!</strong></span><br /><br /><a target="_blank" rel="ugc" href="https://github.com/Urabewe/ComfyUI-AudioTools"><span style="color:rgb(76, 110, 245)"><strong>URABEWE-COMFYUI-AUDIOTOOLS</strong></span></a></h1><p></p>

LTX-2 19B GGUF 12GB ComfyUI Workflows 5 TOTAL! t2v/i2v/v2v/ia2v/ta2v

<p>Workflows for LTX-2 T2V/I2V GGUF video generation on 12GB systems (only tested on 12GB)</p>

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