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LTX2.3 FP4 | ST Studio

Resources/LTX2.3 FP4

ModelListedExternal

LTX2.3 FP4

Because no one uploads FP4 here. and they should (fp4 works on 3xxx and above for vram savings.)

Because no one uploads FP4 here. and they should (fp4 works on 3xxx and above for vram savings.)

Sourcecivitai.com/models/2445970

KindCheckpointBase modelLTXV 2.3Version

Model source

Kind: Checkpoint
File size: 20.2 GB
Base model: LTXV 2.3
Version: vLTX2.3 Official Dev NVFP4
Updated: Mar 18, 2026
Downloads: 2K
Source: Civitai

Source description

Official FP4 from lightricks, updated 3/17

Sources

1 source

CivitaiPrimaryVersion 2781713

civitai.com/models/2445970

Verified Sep 14

Model artifacts

1 artifact

ltx23FP4_ltx23OfficialDev.safetensors

safetensors · NF4 · FULL · 20.2 GB · SHA-256 9d0a66035d5e…905f · Civitai

Source excerpts

3 excerpts

NoteSep 14civitai.com/models/2445970

Source context: 7622 downloads · Type Checkpoint · Base model LTXV 2.3

NoteJul 20civitai.com/models/2445970

Bgrade

Source context: 6969 downloads · Type Checkpoint · Base model LTXV 2.3

NoteJul 16civitai.com/models/2445970

Source context: 6888 downloads · Type Checkpoint · Base model LTXV 2.3