Ultra-realistic AI Character Creation Platform like Google flow

I'm seeking a developer to create an AI platform capable of generating ultra-realistic human and animal characters. These characters should be able to engage in conversations, interact with their environment, and respond to user inputs.

Key Requirements:
- Ability to create both human and animal characters
- Ultra-realistic visual and behavioral representation
- Capable of dynamic interactions:
- Conversations with each other
- Interacting with the environment
- Responding to user inputs

Ideal Skills and Experience:
- Proficiency in AI development
- Expertise in 3D modeling and animation
- Experience in natural language processing
- Strong background in user interface design

Please provide examples of similar work. Looking forward to your proposals!