split_model.json

{
  "format": "split",
  "model_version": "2.3.0",
  "components": [
    "connector",
    "vae_decoder",
    "vae_encoder",
    "audio_vae",
    "vocoder",
    "spatial_upscaler_x2_v1_1",
    "spatial_upscaler_x1_5_v1_0",
    "temporal_upscaler_x2_v1_0"
  ],
  "transformer_variants": [
    "distilled",
    "dev"
  ],
  "lora": [
    "ltx-2.3-22b-distilled-lora-384.safetensors",
    "ltx-2.3-22b-distilled-lora-384-1.1.safetensors"
  ],
  "source": "Lightricks/LTX-2.3",
  "notes": {
    "vocoder": "Also contains BWE (bandwidth extension) generator weights \u2014 upsample layers [6,5,2,2,2] (240x) and mel_stft parameters."
  },
  "quantized": true,
  "quantization_bits": 4
}