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LTX-2 Image Audio to Video — v1.0 | ST Studio

Resources/LTX-2 Image Audio to Video — v1.0

WorkflowListedExternal

LTX-2 Image Audio to Video — v1.0

Initial Release

Initial Release

Sourcecivitai.com/models/2306894

VersionRelease 2595561 — LTX2_audio image.jsonEstimated VRAM16 GiBDgrade

Runtime profile

Access: External workflow
Status: Listed
Version: LTX2_audio image.json
Source: Civitai
Updated: Oct 13, 2026

What you need

GPU memory: 16 GiB
System memory: 64 GiB
Model files: 12.3 GiB known subtotal

Sources

1 source

CivitaiPrimaryVersion 2595561

civitai.com/models/2306894

Verified Oct 13

Source excerpts

1 excerpt

NoteOct 13civitai.com/models/2306894

Source context: 7545 downloads · Type Workflows · Base model LTXV2

Requirements

Models

7

gemma_3_12B_it_fp8_e4m3fn.safetensors
Found
Text encoder · 12.3 GB · Civitai · 2291679
ltx-2-19b-distilled_Q8_0.gguf
Not resolved
Checkpoint · Unknown
ltx-2-19b-embeddings_connector_distill_bf16.safetensors
Not resolved
Text encoder · Unknown
ltx-2-19b-ic-lora-detailer.safetensors
Not resolved
LoRA · Unknown
LTX2_audio_vae_bf16.safetensors
Not resolved
VAE · Unknown
LTX2_video_vae_bf16.safetensors
Not resolved
VAE · Unknown
MelBandRoformer_fp32.safetensors
Not resolved
Checkpoint · Unknown

Node packs

4

ComfyUI-GGUF
Possible
Node pack · Registry
comfyui-kjnodes
Found
Node pack · Registry
ComfyUI-MelBandRoFormer

Found

Node pack · Registry

comfyui-videohelpersuite

Found

Node pack · Registry