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README.md
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- quantized
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---
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# LTX-2 19B Dev (
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This is a
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## Model Description
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LTX-2 is a state-of-the-art video generation model from Lightricks. This version has been quantized to
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### Key Features
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- **Pipeline**: Dev (full control with CFG scale)
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- **Quantization**:
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- **Framework**: MLX (Apple Silicon optimized)
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- **Memory**: ~19GB VRAM required
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```bash
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# Basic generation
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mlx-video --prompt "A beautiful sunset over the ocean" \
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--model-repo AITRADER/ltx2-dev-
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--pipeline dev \
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--height 512 --width 512 \
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--num-frames 33
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# Dev pipeline with CFG
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mlx-video --prompt 'A cat playing with yarn' \\
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--model-repo AITRADER/ltx2-dev-
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--pipeline dev \\
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--steps 40 --cfg-scale 4.0
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```
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video = generate_video(
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prompt="A beautiful sunset over the ocean",
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model_repo="AITRADER/ltx2-dev-
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pipeline="dev",
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height=512,
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width=512,
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## Model Files
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- `ltx-2-19b-dev-mlx.safetensors` - Main model weights (
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- `quantization.json` - Quantization configuration
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- `config.json` - Model configuration
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- `layer_report.json` - Layer information
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- quantized
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---
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# LTX-2 19B Dev (8-bit) - MLX
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This is a 8-bit quantized version of the [LTX-2 19B Dev](https://huggingface.co/Lightricks/LTX-2) model, optimized for Apple Silicon using MLX.
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## Model Description
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LTX-2 is a state-of-the-art video generation model from Lightricks. This version has been quantized to 8-bit precision for efficient inference on Apple Silicon devices with MLX.
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### Key Features
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- **Pipeline**: Dev (full control with CFG scale)
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- **Quantization**: 8-bit precision
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- **Framework**: MLX (Apple Silicon optimized)
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- **Memory**: ~19GB VRAM required
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```bash
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# Basic generation
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mlx-video --prompt "A beautiful sunset over the ocean" \
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--model-repo AITRADER/ltx2-dev-8bit-mlx \
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--pipeline dev \
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--height 512 --width 512 \
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--num-frames 33
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# Dev pipeline with CFG
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mlx-video --prompt 'A cat playing with yarn' \\
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--model-repo AITRADER/ltx2-dev-8bit-mlx \\
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--pipeline dev \\
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--steps 40 --cfg-scale 4.0
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```
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video = generate_video(
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prompt="A beautiful sunset over the ocean",
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model_repo="AITRADER/ltx2-dev-8bit-mlx",
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pipeline="dev",
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height=512,
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width=512,
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## Model Files
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- `ltx-2-19b-dev-mlx.safetensors` - Main model weights (8-bit quantized)
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- `quantization.json` - Quantization configuration
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- `config.json` - Model configuration
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- `layer_report.json` - Layer information
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