Build Real-Time AI Experiences

Rapport gives developers the control to build, integrate, and scale real-time AI avatars with best-in-class facial and body animation. Built on production-proven Speech Graphics technology, Rapport transforms speech into lifelike, expressive animation in real time. Connect your preferred AI stack and deploy across web, Unity, and Unreal.

Build, Integrate, Deploy

  • Power Real-Time Character Animation

    • Generate synchronized facial animation directly from audio

    • Drive lip sync, emotion, gestures, and nonverbal behaviors

    • Create expressive animation in real time—no motion capture required

  • Build with Production-Ready Characters

    • Start with Rapport characters or high-fidelity MetaHumans

    • Import custom characters, rigs, meshes, and animation assets

    • Support realistic and stylized character designs

  • Integrate with Your AI Stack

    • Connect OpenAI, Gemini, Groq, Dialogflow, Amazon Lex, or custom AI

    • Configure models, prompts, parameters, and runtime behavior

    • Bring your own AI, STT, and TTS services and credentials

  • Control the Runtime Experience

    • Embed interactive avatars with the Rapport Web Viewer

    • Configure UI controls, events, sessions, and interactions

    • Combine animation, conversational AI, STT, and TTS in real time

  • Deploy Across Web and 3D Engines

    • Deploy standalone or embedded web experiences

    • Integrate with Unity and Unreal Engine

    • Power experiences with cloud-based Session Runners

  • Build a Reusable Character Pipeline

    • Manage characters, audio, scripts, images, and assets centrally

    • Reuse AI, STT, and TTS services across projects

    • Standardize configurations for faster development and deployment

Rapport for developers

A comprehensive developer library with 100+ guides, SDK references, and tutorials complete with code samples, best practices, and step-by-step guidance to help you build, test, and scale faster.