ltx video 2b v0.9 fp8

Introduction

The LTX-VIDEO-2B-V0.9-FP8 model is a specialized video processing model developed by Symphonie Studios, focusing on efficient video data handling using different precision formats. This model is designed to be compatible with ComfyUI, a video processing interface.

Architecture

The model is based on the Lightricks/LTX-Video architecture, which is tailored for video processing tasks. It employs various precision formats to optimize performance and memory usage.

Training

Details regarding the training process are not specified in the README. However, the model's configuration suggests it utilizes mixed precision techniques to enhance computational efficiency and reduce memory footprint.

Guide: Running Locally

To run the LTX-VIDEO-2B-V0.9-FP8 model locally:

1. Download the Model: Obtain the model files from the Hugging Face repository.
2. Setup ComfyUI: Ensure that you have ComfyUI installed on your system. Refer to the ComfyUI examples for guidance.
3. Model Placement: Place the model files into the ComfyUI\models\checkpoints directory.
4. Select Model Version:
   • Use ltx-video-2b-v0.9-fp8_e4m3fn.safetensors for a model file size of 2.18GB, requiring approximately 10GB of video memory.
   • Alternatively, use ltx-video-2b-v0.9-mixed.safetensors for a mixed-precision model with a size of 4.36GB.
5. Run the Application: Launch ComfyUI and select the model for processing.

Cloud GPUs: For enhanced performance, consider using cloud services offering GPU resources such as AWS, Google Cloud, or Azure.

License

The README does not specify a license for the LTX-VIDEO-2B-V0.9-FP8 model. Users are encouraged to check the Hugging Face repository or contact the developers for license details.