If you're looking for something to replace Charisma, StoryNest.ai is a good alternative. The AI-powered service is designed to help storytellers craft compelling stories, novels and interactive narratives. It's got tools to create characters, build worlds and get AI editing help, so it can be used for a variety of storytelling formats, including interactive fiction and educational content.
Another possibility is Poly.AI, which lets you create and chat with advanced AI characters. That's good for storytelling, homework help, language learning and novel writing. The service's advanced creation tools and custom AI characters are designed to create a realistic and immersive experience, making complex subjects more interesting and fun.
If you want to create AI-infused interactive stories and simulations, We Are is another option. The service lets you create interactive narratives without having to know how to design games, program or create 3D models. It's got AI-assisted scriptwriting, automatic conversion of animation and integration with learning management systems, so it's good for educational and corporate training situations.