Question: I want a platform that allows me to create and share custom, 4K-resolution portraits with friends and family.

If you want a service to create and share custom, 4K-resolution portraits with your friends and family, BetterPic is a good option. The AI service converts your selfies into a professional headshot in a matter of minutes. With 150+ styles of backgrounds and outfits and an intuitive interface, the service is designed to produce natural results. The service offers tiered pricing, so you can use it for social media profiles, business cards and other purposes.

Another option is SnapshotAI, which creates more than 200 profile pictures in 56+ styles from a few selfies. It can produce standard and high-resolution (4K) photos, which is useful if you want to print photos and use them on the web. The service is geared for use on a variety of profiles, including those on LinkedIn and Instagram.

If you want to have a little fun, Headbot lets you turn your photos into humorous and cartoonish portraits. The AI service creates more than 100 personalized images at 4K resolution, with styles including pumped-up and anime characters. It's good for sharing zany digital souvenirs with friends and family.

Last, SnapFusion is a general-purpose service to create custom AI avatars, professional headshots and social media photos. It can produce high-resolution output and handles data securely, so you can use it for personal and business purposes. Tiered pricing and a commitment to updating its AI technology means you can always get the latest.