This tutorial teaches you how to use the AIR Machine Learning toolset in Nuke 13.0, on machines with Ampere graphics cards. To do this you must set an environment variable and compile the GPU kernels in Nuke using any of the AIR nodes. This video covers how to do this on both Linux and Windows.

NOTE: In Nuke 13.2, and later, you no longer need to set environment variables unless you want to change the compute cache location or size. See Train Neural Networks to Replicate Effects Using Machine Learning for more information.