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LtxApp360 - i2v/t2v CUSTOM AUDIO DRIVEN 60 SECONDS VIDEO WITH 3 PROMPTS
Profil d'exécution
Description de la source
LtxApp360 - i2v/t2v CUSTOM AUDIO DRIVEN 60 SECONDS VIDEO WITH 3 PROMPTS
3-Prompts / 60 Seconds Total
Each prompt = 20 seconds.
(WARNING: This workflow is super cool but a bit slow)
DIFFERENCE BETWEEN 1.0 and 1.1:
Version 1.0 uses this model: ltx-2.3-22b-dev-fp8 (28gig)
Version 1.1 uses this newer heavier model: ltx-2.3-22b-distilled-1.1 (45gig)
Tested and Working well on a 5080 with Vanilla Comfyui. (on purpose)
Commentaire généré par l’IA
Explication générée par l’IA à partir des détails de la source et de la configuration. Les suggestions sont clairement signalées.
LtxApp360 creates a 60-second audio-driven video from three prompts and a mandatory reference audio track; it supports t2v and i2v, uses the audio for lip-sync, and outputs three 20-second cuts.
The three cuts are saved in order as Ltx360_Cut1, Ltx360_Cut2, and Ltx360_Final, with one 20-second segment per prompt.
Provide a reference audio track; it is mandatory and is used for lip-sync.
Enter three prompts, one for each 20-second segment.
For lip-sync, prompt the subject as talking or singing; transcribing the audio may improve results.
Suggestion · non vérifié
The named base model is LTXV 2.3, and the description points to ComfyUI LTX2.3 i2v models from the LTX2.3 template.
The description lists version 1.0 with ltx-2.3-22b-dev-fp8 (28 gig) and version 1.1 with ltx-2.3-22b-distilled-1.1 (45 gig).
Before use, check that these node packs are available: comfyui-easy-use, comfyui-kjnodes, and comfyui-videohelpersuite.
Suggestion · non vérifié
Also check these model files: gemma_3_12B_it_fp4_mixed.safetensors, ltx-2.3-22b-dev-fp8.safetensors, ltx-2.3-22b-distilled-lora-384.safetensors, and ltx-2.3-spatial-upscaler-x2-1.1.safetensors.
Suggestion · non vérifié
Before using ltx-2.3-22b-distilled-lora-384.safetensors, verify its source and version.
Suggestion · non vérifié
Choose t2v or i2v mode, then select high or low quality.
APP Mode removes manual width and height controls and the prompt enhancer.
Before downloading, verify that the page title is LtxApp360 - CUSTOM AUDIO DRIVEN 60 SECONDS VIDEO WITH 3 PROMPTS - i2v/t2v and that the URL is https://civitai.com/models/2538706?modelVersionId=2853124.
Suggestion · non vérifié
The description warns that the workflow may be slow, and no license is listed; check applicable usage terms before use.
Suggestion · non vérifié
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Sources
1 sourceExtraits de sources
3 extraitsSource context: 349 downloads · Type Workflows · Base model LTXV 2.3
The prompts video gets saved in this order so you can stop generating if Cut 1 is bad.
Ltx360_Cut1 / Ltx360_Cut2 / Ltx360_Final
Using (MANDATORY) a reference audio, This Workflow will lip-sync to the audio you provide.
For best possible results you should prompt that the subject is talking.
And if you transcribe what is said in your audio input, results might be even better.
My APP MODEs are Designed for convenience not flexibility, as some of these Workflows if not all from RUNEXX are complex for Beginners, and the models he used have to be dug up instead of auto installed with the LTX2.3 template built-in Comfyui
that most people should start with to get.... Comfy. :)
PROMPT EXAMPLE:
The Punk guitarist on the right sings with perfect lip-sync to the attached audio.
The viking guitarist on the left headbang while playing the main guitar part of the attached audio perfect sync.
The woman drummer in the middle plays looks very angry and play the drums of the attached audio in perfect sync
The whole background is realistic and on fire.
MODIFICATIONS TO ORIGINAL RUNEXX Workflow:
to look around for models if you just install those from the LTX2.3 i2v comfyui official template.
Made a simplified APP Mode for Easy Usage and Beginners.
Removed Tael Mini Vae and ltx preview override that are not useful in APP Mode ( also removes the need to go fish for that tiny VAE model )
Removed the need/freedom to manually set the width and height.
Removed the prompt enhancer for so many reasons I stopped counting
Post-Scriptum:
I make these workflow for myself and share them here out of my hearts desire.
Don't ask for support. I already work tech support and you probably can't afford me ;-)
This is a very fun APP
OPTIONS:
Toggle : t2v / i2v
Toggle : High / Low quality
LtxApp360 Theme Song Lyrics:
[INTRO]
This Workflow is using Custom audddioooo
And it will lip-sync if you prompt it
to the song of your choice!
OH YEAH!
{CHORUS]
For best possible results
you should prompt
that the subject is talking or singing!.
[Guitar Solo]
OH YEAH!
Remaining hardware or download-size estimates are not available yet.
Exigences
Text encoder · 8.80 GB · Hugging Face · Comfy-Org/ltx-2
VAE · 27.1 GB · Hugging Face · Lightricks/LTX-2.3-fp8
Source context: 344 downloads · Type Workflows · Base model LTXV 2.3
Source context: 274 downloads · Type Workflows · Base model LTXV 2.3
LoRA · 7.08 GB · Hugging Face · Lightricks/LTX-2.3
Upscaler · 950 MB · Hugging Face · Lightricks/LTX-2.3
comfyui-easy-use
TrouvéPack de nœud · Registry
Pack de nœud · Registry
comfyui-videohelpersuite
TrouvéPack de nœud · Registry
