If you want to have some fun with AI chat by talking to a copy of yourself, Dolly AI could be for you. The service generates an AI chatbot based on your WhatsApp chat history. It can learn your communication style in 15 minutes and let you talk to your own digital doppelganger. With no ads or data harvesting, Dolly AI is intended to be a lark, not a privacy invasion.
Another option is Sensay, an AI foundation that generates personalized AI copies from raw data. It's in beta testing now, but Sensay is designed to capture people's personalities for use in things like customer service, education and entertainment. It can provide digital immortality and emotional support, so it could be used for a lot of things.
If you want something more businesslike, Coachvox is an AI-powered service for entrepreneurs and content creators. It generates personalized AI versions of people, letting them attract leads and offer 24/7 support. With features like content uploads and unlimited async support, Coachvox is designed to help you reach people and generate new revenue.