Cartario is an AI image generation platform that lets users train custom models using their own products, faces, or brand assets. Built for Shopify brands, creators, and marketers, it enables fast, on-brand visuals without hiring a designer. Cartario supports top AI models like GPT-4o, Google Imagen, Ideogram, and Flux 1.1 Pro, and includes built-in tools like background remover, image upscaling, and lighting control.