Question: I'm looking for a tool that can help me build lifelike characters for virtual training and education, any suggestions?

Convai is a platform for building embodied AI characters for virtual worlds and games. It lets developers create smart characters that can speak, perceive and act in a game world. Convai can be used for a variety of applications, including education, with real-time voice interaction and scene perception abilities that make it useful for virtual training.

Another interesting option is Rapport, which is geared for creating emotionally intelligent digital characters. With the ability to recognize and respond to emotions, synch lips with speech and support multiple languages, Rapport lets developers create their own characters that can empathize with people. Integration with text-to-speech and speech recognition tools makes it useful for corporate training and education.

Cypher is a conversational AI platform that lets you build and interact with realistic characters in real time. Using generative models, text-to-speech and voice recognition, Cypher characters can hold contextually relevant conversations and remember what happened in previous conversations, making it a good option for coaching, competition or socializing in educational settings.

Last, Charisma is a plug-and-play platform for building interactive stories with lifelike virtual characters. Its no-code story engine and AI dialogue abilities let developers create characters for the web, apps and VR. Charisma is adaptable for education, letting you build engaging stories and interactive learning experiences.