VideoSDK
Protoface adds lifelike realtime avatars to VideoSDK apps and calls.
Add Realtime AI Avatars to VideoSDK Calls
VideoSDK gives builders programmable realtime audio and video rooms. Protoface gives voice agents a lifelike face.
With the Protoface VideoSDK integration, you can turn a voice agent inside a VideoSDK call into an expressive avatar participant. Protoface takes your agent’s audio and renders high-fidelity realtime face video, including custom avatars created from a single image, so users can talk with an AI that feels present, responsive, and ready for production.
Launch a VideoSDK Avatar in Under 5 Minutes
Clone the Protoface VideoSDK quickstart, add your VideoSDK and Protoface keys, and run a working avatar flow in minutes.
When you’re ready to go deeper, the Protoface docs cover sessions, custom avatars, usage, quotas, and API references. Protoface also scales from free experimentation to production usage, with Launch and Scale extra minutes priced as low as $0.01/min.
What VideoSDK Builders Can Create
The VideoSDK + Protoface stack is a strong fit for realtime AI agents in customer support, sales qualification, telehealth intake, tutoring, coaching, recruiting, onboarding, creator apps, and virtual events.
Instead of placing a voice-only bot into a call, teams can create branded, lifelike assistants that listen, respond, and hold attention in live video experiences.
Start Building
Realtime AI avatars are becoming a core interface for conversational products. Protoface keeps the path simple: fast custom faces, low latency, straightforward docs, and production-minded pricing.
Get a free Protoface API key at protoface.com and run the VideoSDK quickstart.