Installation for Windows

System Requirements

The following system requirements are necessary to install and use Model Optimizer - Windows:

OS	Windows
Architecture	amd64 (x86_64), ARM64*
Python	>=3.10,<3.14
CUDA	>=12.0
ONNX Runtime	1.20.0
Nvidia Driver	565.90 or newer
Nvidia GPU	RTX 40 and 50 series

Note

• Make sure to use GPU-compatible driver and other dependencies (e.g. torch etc.). For instance, support for Blackwell GPU might be present in Nvidia 570+ driver, and CUDA-12.8+.

• We currently support Single-GPU configuration.

• Windows ARM64 support is experimental and requires native ARM64 dependencies. Follow the Windows on Arm installation guide for the tested Python environment and any required source builds.

The Model Optimizer - Windows can be used in following ways:

Note

Model Optimizer will download and install additional third-party open source software projects. Review the license terms of these open source projects before use.

• Install ModelOpt-Windows as a Standalone Toolkit
• Install ModelOpt on Windows on Arm
• Install ModelOpt-Windows with Olive