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Voice Agent SDK
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Voice Agent SDK
The Open-Source Framework For Real-Time AI Voice
# Text-to-Speech
Featured on : Jul 15. 2025
Featured on : Jul 15. 2025
What is Voice Agent SDK?
Real-time Voice AI Agents We are open-sourcing the easiest way for developers to build real-time Voice Agents and Virtual Avatars into any app—telephony, web, mobile, robotics, wearables, and beyond.
Problem
Users previously needed to develop custom real-time Voice AI solutions from scratch, facing high development costs, complex cross-platform integration, and limited scalability for voice agents and virtual avatars.
Solution
An open-source framework enabling developers to embed real-time Voice AI Agents into apps (telephony, web, mobile, robotics). Example: Add voice interfaces to wearables or create interactive avatars.
Customers
AI developers, telephony platforms, robotics engineers, and app builders requiring real-time voice interactions (demographics: tech-focused teams, startups to enterprises).
Unique Features
Open-source architecture, multi-platform compatibility (web/mobile/robotics), and avatar integration for immersive interactions.
User Comments
Simplifies voice-agent deployment
Cost-effective alternative to proprietary solutions
Reduces development time
Strong documentation
Supports niche use cases
Traction
Open-sourced with 2.5k+ GitHub stars, used by 500+ companies including wearables startups, featured on Product Hunt's top 10 AI tools (2023).
Market Size
The global voice recognition market is projected to reach $27.6 billion by 2026, with AI-driven voice agent adoption growing at 31% CAGR.