Install MATLAB Coder Support Package for PyTorch and LiteRT Models

R2026b

Since R2026a

To add code generation support for PyTorch^® and LiteRT models to MATLAB^® and Simulink^®, install the MATLAB Coder™ Support Package for PyTorch and LiteRT Models.

Install Support Package

1. On the MATLAB Home tab, in the Environment section, select Add-Ons > Explore Add-Ons.

   

2. In the Add-Ons Explorer window, search for MATLAB Coder Support Package for PyTorch and LiteRT Models.

   

3. Click Next to install the support package. To integrate PyTorch models in MATLAB and Simulink, the tool installs required software and third-party tools, including Python^® and the Torch-MLIR library.

   Note

   Installing the third-party tools requires administrator permissions and a working internet connection. If your organization's network or security policies restrict downloading third-party software, contact your system administrator. If the installation fails, use the installation log to diagnose the failure or include the log when you contact Technical Support. To locate the log, see Where are the log files located for Installation, Activation, Network License Manager, and the Service Host?

Note

On Windows, this support package requires the latest Microsoft^® Visual C++^® Redistributable. If you encounter missing dynamic-link library (DLL) errors when loading or running models, download and install the latest Microsoft Visual C++ Redistributable.

Update Support Package

On the MATLAB Home tab, in the Resources section, select Help > Check for Updates.

Uninstall Support Package

To uninstall the support package, first open the Add-Ons panel. To open the Add-Ons panel, click the Add-Ons icon on the left sidebar.

Then in the Add-Ons panel, click the Options button next to the installed support package, and then click Uninstall.