{ "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" ], "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, "recipe": "ltx-2.3", "license": "other", "links": [ "Code: https://github.com/dgrauet/ltx-2-mlx", "ComfyUI compatible custom nodes: https://github.com/dgrauet/ComfyUI-LTXVideo-mlx" ], "usage_url": "https://github.com/dgrauet/ltx-2-mlx", "usage_note": "a native MLX inference pipeline for LTX-2.3 on Apple Silicon", "license_name": "ltx-2-community-license-agreement", "license_link": "https://huggingface.co/Lightricks/LTX-2.3/blob/main/LICENSE", "license_file": [ "LICENSE" ], "quantization_scope": "transformer block Linear weights only", "extra_links": [ "bf16 variant: https://huggingface.co/dgrauet/ltx-2.3-mlx", "q8 variant: https://huggingface.co/dgrauet/ltx-2.3-mlx-q8" ], "quantization_group_size": 64, "cli_snippet": "git clone https://github.com/dgrauet/ltx-2-mlx.git && cd ltx-2-mlx\nuv sync --all-extras\n\nltx-2-mlx generate -p \"A sunset over the ocean\" --distilled \\\n --model {repo_id} -o sunset.mp4", "license_provenance": { "LICENSE": { "repo": "Lightricks/LTX-2.3", "revision": "6f3520585aa27248020550da2f453aa0c572398c", "sha256": "e28ef68d90e17b06308e4c5cba5c9a967b70c3d67f87ddc3dfc46a312cb6a134" } } }