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如何安装和配置Step-Video-T2V?需要哪些系统条件?

2025-09-05 1.6 K

Preparation for installation

在使用Step-Video-T2V前,需确保系统满足以下条件:Python 3.10环境、Git版本控制系统,推荐使用Conda管理环境。

Detailed installation steps

  1. Cloning GitHub repositories:
    git clone https://github.com/stepfun-ai/Step-Video-T2V.git
  2. Go to the project catalog:
    cd Step-Video-T2V
  3. Create a virtual environment:
    conda create -n stepvideo python=3.10
    conda activate stepvideo
  4. Install the dependencies:
    pip install -e .
    可选安装flash-attn加速模块:
    pip install flash-attn --no-build-isolation

hardware requirement

项目支持单GPU推理和量化技术,可显著降低显存需求。建议使用NVIDIA GPU并安装CUDA驱动程序,具体配置需求可参考GitHub文档。

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