ltx-2.3

Comfy-Org/ltx-2.3

ltx-2.3 is a machine learning model from Comfy-Org. Use it for the machine learning task on the model card, and read the license before you ship it in a product. It is set up for diffusion-single-file. The card lists the license as other.

Downloads · 30 days

208K

31% of all-time downloads

All-time downloads

669K

Public

Repo size

6.4 GB

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Hugging Face

Repo makeup

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.safetensors6.4 GB · 100%

At a glance

Library: diffusion-single-file
License: other
Access: Public
Created: Mar 27, 2026
Updated: Sep 23, 2026
SHA: f20f3a54

Base models

Model card

From the Hugging Face model README

LTX 2.3

Repackaged model files for ComfyUI.

Original model repository: https://huggingface.co/Lightricks/LTX-2.3

Original LoRA repositories:

Place the files in the following folders:

📂 ComfyUI/
├── 📂 models/
│   ├── 📂 loras/
│   │   ├── ltx-2.3-22b-ic-lora-ingredients-0.9.safetensors
│   │   ├── ltx-2.3-id-lora-celebvhq-3k.safetensors
│   │   ├── ltx-2.3-id-lora-talkvid-3k.safetensors
│   │   └── ltx_2.3_22b_distilled_1.1_lora_dynamic_fro09_avg_rank_111_bf16.safetensors

Workflows

<table> <thead> <tr><th align="center" valign="middle" style="text-align:center;vertical-align:middle">Workflow</th><th colspan="2" align="center" valign="middle" style="text-align:center;vertical-align:middle">Thumb</th></tr> </thead> <tbody> <tr><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/video_ltx2_3_i2v.json">LTX-2.3: Image to Video</a></td><td colspan="2" align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/video_ltx2_3_i2v.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/templates/video_ltx2_3_i2v-1.webp" width="200" height="200" alt="LTX-2.3: Image to Video"></a></td></tr> <tr><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/video_ltx2_3_ia2v.json">LTX-2.3: Image Audio to Video</a></td><td colspan="2" align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/video_ltx2_3_ia2v.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/templates/video_ltx2_3_ia2v-1.webp" width="200" height="200" alt="LTX-2.3: Image Audio to Video"></a></td></tr> <tr><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/video_ltx2_3_t2v.json">LTX-2.3: Text to Video</a></td><td colspan="2" align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/video_ltx2_3_t2v.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/templates/video_ltx2_3_t2v-1.webp" width="200" height="200" alt="LTX-2.3: Text to Video"></a></td></tr> <tr><td align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/video_ltx2_3_id_lora.json">LTX-2.3: ID LoRA</a></td><td colspan="2" align="center" valign="middle" style="text-align:center;vertical-align:middle"><a href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/video_ltx2_3_id_lora.json"><img src="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/templates/video_ltx2_3_id_lora-1.webp" width="200" height="200" alt="LTX-2.3: ID LoRA"></a></td></tr> </tbody> </table>

Library: diffusion-single-file
License: other
Created: Mar 27, 2026
Updated: Sep 23, 2026