Question: Is there a website where I can create and customize my own AI character for social interactions?

If you want to build and customize your own AI character for socializing, Avatar.One is a good option. This immersive 3D information retrieval system lets you build AI girlfriends with different personalities, interests and looks. The service has natural-sounding speech and can handle a variety of interactive situations like flirting, roleplaying and storytelling. It has customizable 3D avatars, immersive roleplaying and privacy protection with encrypted database storage.

Another good option is RolePlai, an AI chatbot app that lets you build your own interactions with your own characters and personas. It offers AI face and voice chat, AI Art Generation, and an "Ai Adventures" feature where you can guide a storyline with your choices. The app has customization options, advanced AI abilities and memory editing, so it's a good tool for building your own AI interactions.

If you're looking for something more roleplay oriented, DreamPal is a good option. It lets you build intelligent virtual companions by uploading a photo and selecting personality traits. You can chat with them by voice or text message and request images. The AI learns from human feedback to personalize interactions over time, so it's a very engaging platform.

Last, Cypher lets you build and interact with your own realistic characters using generative models. The service offers real-time conversations and personalized interactions, so it's good for socializing or coaching. It also integrates with third-party services like Discord and Telegram, so you have a lot of options for interacting.