Question: I need a platform that can create digital characters that can understand and respond to user emotions, can you recommend one?

If you're looking for a platform that can create digital characters that understand and respond to user emotions, Rapport is a great option. Rapport lets you create, animate and deploy custom characters that can recognize and respond to emotions, and it's good for a range of industries including corporate training, education, health care and entertainment. The platform includes features like emotion recognition, realistic lip sync and multilingual support, and scalable pricing options so you can experiment with small-scale projects and run large-scale deployments.

Another top contender is Alethea AI, which is geared toward creating interactive AI characters with high-fidelity rendering of appearance, voice, personality and identity. Its flagship product, CharacterGPT V2, is highly customizable and can be used for digital twins, virtual assistants and other purposes. Alethea AI's integration with blockchain technology means decentralized ownership and governance, which is a good option for those who want to create and manage complex AI experiences.

If you want a more conversational style, Cypher offers a platform to build and interact with custom AI characters that can have contextually relevant conversations. Using large language models and other AI technology, Cypher is good for a variety of applications like coaching, socializing and community building. Its integration with third-party chat services like Discord and Telegram means it's a good option for interactive AI chat.