Question: I'm looking for an AI-powered chat service that allows for immersive roleplay and personalized interactions.

Avatar.One is a strong contender, offering a lifelike and engaging experience. It lets you create AI companions with 3D avatars you can customize, personalities and interests. The system handles interactive situations like flirting, roleplaying and storytelling, and it protects user privacy with encrypted database storage and passwordless authentication.

Another contender is DreamPal, which lets you chat with intelligent virtual companions through interfaces like voice chat and text messages. You can customize your DreamPals by uploading photos and attributes, and the AI learns from your feedback so interactions become more meaningful over time. The service offers a free version and premium tier with extras.

RolePlai offers a more immersive roleplaying experience with custom characters and personas. It includes AI face and voice chat, AI Art Generation, and an "Ai Adventures" mode where you can control the storyline with your choices. RolePlai Pro adds more advanced AI abilities and customization options, making it a good option for immersive roleplay.