WorkflowListedExternal

LTX-2.3 I2V AudioSync Simple Workflow V4b (RTX-VSR) — v2.1

Built-in TextGenerateLTX2Prompt: Image analysis and prompt enhancement text encoder by gemma312B

TaskMultiCapabilitiesImage to video · Text generation · Text to video · UpscalingFamilyLTX-VideoVersionRelease 2751600 — video_ltx2_3_i2v_AudioSync.jsonEstimated VRAMNot yet characterizedDgrade

Runtime profile

Access: External workflow
Status: Listed
Version: video_ltx2_3_i2v_AudioSync.json
Source: Civitai
Updated: Oct 1, 2026

Source description

ltx2.3_i2v_AudioSync

Improved quality, etc.

Built-in TextGenerateLTX2Prompt: Image analysis and prompt enhancement text encoder by gemma_3_12B

What you need

Model files: 42.9 GiB known subtotal

Remaining hardware or download-size estimates are not available yet.

Sources

1 source

CivitaiSourceVersion 2751600

civitai.com/models/2431521

Verified Oct 1

Source excerpts

2 excerpts

NoteOct 1civitai.com/models/2431521

Source context: 3210 downloads · Type Workflows · Base model LTXV 2.3

NoteSep 28civitai.com/models/2431521

LTX-2.3 I2V AudioSync Simple Workflow V4b (RTX-VSR) — v2.1

What you need

Models

Node packs