Upscaling enhances an existing creation to a higher resolution and clarity. Open a finished creation and choose Upscale (it may show a New Model label). The default model is now P Image Upscale. Real-ESRGAN models are still available in the same modal if you want a more traditional upscale.
P Image Upscale is NightCafe’s newest regular upscaler. It offers integer scales from 2× to 16×, optional Enhance detail and Enhance realism switches, and credit pricing based on the output size. See P Image Upscale on NightCafe for the full walkthrough.
In the Upscale modal you can switch models:
Creative Upscale is a separate tool (Clarity Upscaler). It increases resolution and generates new details, rather than only enlarging what is already there.