LTX-2.3: 22B Enhanced Audio-Video Foundation Model by Lightricks

LTX-2.3 is Lightricks' enhanced 22B parameter DiT-based audio-video foundation model with improved audio and visual quality, supporting distilled variants and IC LoRAs.

L

LTX-2.3

VideoAudio-VideoText-to-VideoImage-to-VideoDiTLightricks

Enhanced version of LTX-2 with 22B parameters, offering significantly improved audio and visual quality as well as enhanced prompt adherence. Supports distilled variants (8 steps, CFG=1) and IC LoRAs for ingredient-based conditioning. Comfy-Org repackaging includes the latest LoRA files.

Hugging Face (Comfy-Org)Upstream (Lightricks)GitHubPaper
DeveloperLightricks
Release Date2026-03
ArchitectureDiT (22B parameters)
LicenseApache-2.0
CapabilitiesText-to-video, image-to-video, audio-video synchronization, IC LoRA support
Required Text EncoderGemma 3 12B IT

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