{ "file_name": "LTX23_audio_vae_bf16", "model_name": "LTX2.3 FP4", "file_path": "G:/AI/ComfyUI/models/checkpoints/LTX23_audio_vae_bf16.safetensors", "size": 364855188, "modified": 1782017998.667268, "sha256": "5bc10fa4adecf99dda132d916e23048cbd56797702c5fa50eb5d2079048a38c3", "base_model": "LTXV2", "preview_url": "G:/AI/ComfyUI/models/checkpoints/LTX23_audio_vae_bf16.mp4", "preview_nsfw_level": 1, "notes": "", "from_civitai": true, "civitai": { "id": 2750820, "modelId": 2445970, "name": "LTX2.3 Audio Vae", "nsfwLevel": 1, "createdAt": "2026-03-07T03:09:46.946Z", "updatedAt": "2026-03-18T04:45:04.597Z", "status": "Published", "publishedAt": "2026-03-07T03:12:01.493Z", "trainedWords": [], "trainingStatus": null, "trainingDetails": null, "baseModel": "LTXV2", "baseModelType": "Standard", "earlyAccessEndsAt": null, "earlyAccessConfig": null, "description": "
Audio vae for TFO model
", "uploadType": "Created", "usageControl": "Download", "licensingFee": null, "air": "urn:air:ltxv2:checkpoint:civitai:2445970@2750820", "stats": { "downloadCount": 592, "thumbsUpCount": 12 }, "model": { "name": "LTX2.3 FP4", "type": "Checkpoint", "nsfw": false, "poi": false, "description": "LTX2.3 Distilled FP4ME - Distilled FP4 Mixed Extreme - 14.1GB**
LTX2.3 Full Dev FP4ME - Full Dev FP4 Mixed Extreme - 14.1GB**
LTX2.3 Official NVFP4 - From Lightricks - Updated 3/17/2026 - 21GB
LTX2.3 Dev NVFP4 - from Hippotes / LTX-2.3-various-formats - 18.15GB
LTX2.3 Dev FP4 STFO - from Kijai's Transformers only Scaled FP8 - 16.63GB**
LTX2.3 Distilled FP4 - My first FP4 - Transformers Only - 18.15GB**
** Are transformers only, or I broke vae/text projection :) needs seperate Vae and Text projection downloads.
I have a fix for lora issue on FP4ME models. Comfy Bathroom, custom lora loader with presets as well as custom config. https://huggingface.co/MrReclusive/LTX-2.3-FP4
Diffusion model loader/unet loader seems to get confused with these, use the checkpoint loader even though it has no clip/vae
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LTX2.3 Full Dev FP4ME - Full Dev FP4 Mixed Extreme - 14.1GB**
LTX2.3 Official NVFP4 - From Lightricks - Updated 3/17/2026 - 21GB
LTX2.3 Dev NVFP4 - from Hippotes / LTX-2.3-various-formats - 18.15GB
LTX2.3 Dev FP4 STFO - from Kijai's Transformers only Scaled FP8 - 16.63GB**
LTX2.3 Distilled FP4 - My first FP4 - Transformers Only - 18.15GB**
** Are transformers only, or I broke vae/text projection :) needs seperate Vae and Text projection downloads.
I have a fix for lora issue on FP4ME models. Comfy Bathroom, custom lora loader with presets as well as custom config. https://huggingface.co/MrReclusive/LTX-2.3-FP4
Diffusion model loader/unet loader seems to get confused with these, use the checkpoint loader even though it has no clip/vae
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