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Installation
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**Note:** The hierarchical flow diffusion of HieDiff can be accelerated by GPU. If you have an NVIDIA GPU,
be sure to firstly install a version of `PyTorch <https://pytorch.org/>`_
that supports it. Here is the `installation guide of PyTorch <https://pytorch.org/get-started/locally/>`_.

HieDiff can be installed via pip from `PyPI <https://pypi.org/project/hiediff/>`_. ::
	
	pip install hiediff