OpenAI Realtime
Protoface gives OpenAI Realtime agents a face, expression, and presence.
Protoface + OpenAI Realtime: Give Voice AI a Face
OpenAI Realtime makes speech-to-speech AI fast and natural. Protoface adds the visual layer: high-fidelity real-time avatars that listen, speak, lip-sync, and react with expression.
Together, they turn voice agents into expressive, face-to-face AI experiences for products where trust, clarity, and personality matter.
Launch in Under 5 Minutes
The Protoface OpenAI Realtime quickstart gets you running fast: add your API keys, install, and start the app. You can also explore the full Protoface docs for avatar setup, API usage, and integration details. Protoface starts free and scales at just $0.01/min.
What You Can Build
Use Protoface with OpenAI Realtime to create customer support avatars, AI sales assistants, onboarding guides, virtual tutors, healthcare intake assistants, training simulations, interview coaches, creator companions, and in-app concierge experiences.
Anywhere voice AI benefits from a more human, visible presence, Protoface helps make the conversation feel natural.
Start Building
If you’re building a voice AI product, Protoface lets you add a polished realtime avatar without rebuilding your stack.
Start at protoface.com to get a free API key and bring your OpenAI Realtime agent to life.