Kahma.io is an AI tool that creates digital portraits and avatars by using source images. With just five source images, users can create personalized and high-quality digital twins of themselves, their pets, or loved ones. The AI algorithm captures the unique personality and style of the subject and generates images in 8K resolution. Kahma.io also generates stunning selfies by transforming images with AI technology. The service is available through a membership subscription, and users can sign up for a free trial. Overall, Kahma.io provides an accessible and unique way to create lifelike digital portraits and avatars.