Luminar AI is an artificial intelligence-powered photo editing software created by Skylum. It offers a variety of innovative tools that use AI to automate complex and time-consuming editing tasks, allowing users to enhance their images quickly and efficiently. Some of the features offered by Luminar AI include AI Sky Replacement, AI Skin Enhancer, and AI Structure. The AI Sky Replacement tool allows users to replace a sky in a photo and adjust related elements like color temperature, brightness, and more. The AI Skin Enhancer tool helps users to retouch skin and remove blemishes or wrinkles, while the AI Structure tool boosts the local contrast in an image and adds depth and sharpness. Luminar AI can be used as a standalone application or as a plug-in for other popular photo editing tools like Adobe Photoshop or Lightroom.