How can I create a new virtual device at Genymotion?

You can create one from the Genymotion Device Manager by clicking New, which opens the creation wizard for a new virtual device. In Genymotion SaaS, a new device can also be created from an official or custom recipe. Genymotion plugin for Android Studio, Quickstart

In Android Studio, open the Genymotion plugin, then open Genymotion Device Manager and click New. If you are using SaaS, go to the Recipes page and choose a recipe, or create a device from the Virtual devices dashboard. Genymotion plugin for Android Studio, Quickstart