Convert PyTorch Model into an ONNX Model

The Open Neural Network Exchange (ONNX) is an open format for machine learning models. At its core, it comes with a common set of operators that standardize the building blocks of models for AI practitioners. Therefore, we can easily run an ONNX model with various tools and libraries.

For example, we can train an image classification model in PyTorch using Python and perform inference in other programming languages.

Let’s learn to convert a PyTorch image classification model into an ONNX format.