Next-Gen Conversational AI

Build Real-Time Voice AI Agents with Asterisk Integration

Agent Voice Response (AVR) is the ultimate conversational AI platform for Asterisk PBX systems. Experience ultra-low latency speech-to-speech, advanced Voice Activity Detection, and intelligent noise suppression. Choose between cloud and local AI providers based on your needs. Perfect for FreePBX, Asterisk-based contact centers, and enterprise telephony solutions.

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Advanced Features

Enterprise-Grade Conversational AI Features

AVR delivers cutting-edge voice AI capabilities with ultra-low latency, intelligent interruption handling, and seamless Asterisk integration. Choose between cloud and local AI providers for complete flexibility. Experience natural conversations that feel human-like.

Real-Time Speech-to-Speech

Ultra-low latency voice conversations with OpenAI Realtime, Ultravox, and Deepgram. Experience natural, fluid conversations with sub-second response times.

Intelligent Voice Activity Detection

Advanced VAD technology enables natural interruption handling. Users can speak over the AI at any time, creating truly interactive conversations.

Background Noise Suppression

AI-powered noise cancellation and echo suppression ensure crystal-clear audio quality in any environment, from busy offices to noisy call centers.

Seamless Asterisk Integration

Native integration with Asterisk PBX, FreePBX, VitalPBX, Vicidial and all Asterisk-based solutions. No complex migrations - works with your existing telephony infrastructure.

AI Integrations

Leading AI Providers & Technologies

Connect with the world's most advanced AI models and speech technologies - choose between cloud and local providers based on your needs

Speech Recognition

Google, Deepgram, ElevenLabs, Vosk, Silero for cloud and local ASR

Language Models

OpenAI, Anthropic, OpenRouter, Ollama for cloud and local LLMs

Text-to-Speech

Google, Deepgram, ElevenLabs, CoquiTTS, Kokoro for cloud and local TTS

Real-Time Speech

OpenAI Realtime, Ultravox, Deepgram for instant voice conversations

Complete Provider Flexibility

AVR gives you complete control over your AI providers. Choose cloud-based solutions for scalability and performance, or deploy local providers for privacy, cost control, and offline operation.

Cloud Providers

Leverage enterprise-grade AI services with global infrastructure and continuous updates.

  • OpenAI, Anthropic, OpenRouter for LLMs
  • Google, Deepgram, ElevenLabs for ASR/TTS
  • Deepgram, ElevenLabs, Ultravox, OpenAI Realtime for STS

Local Providers

Deploy AI models locally for complete privacy, cost control, and offline operation.

  • Vosk for local ASR
  • Ollama for local LLMs
  • CoquiTTS, Kokoro for local TTS
Use Cases

Transform Your Voice AI Applications

AVR powers diverse voice AI solutions across industries with real-time capabilities

24/7 Customer Support

Provide round-the-clock support with AI-powered voice agents that handle common queries, troubleshoot issues, and guide customers through processes with natural conversations.

Call Center & Contact Center Automation

Seamlessly integrate with existing Asterisk, FreePBX, VitalPBX, and Vicidial call centers and contact centers. Automate routine calls, reduce wait times, and improve customer satisfaction with intelligent voice agents. Perfect for high-volume call center operations.

Interactive Voice Learning

Create engaging educational experiences with AI tutors that provide real-time feedback, answer questions, and adapt to individual learning styles through natural voice interactions.

Voice Commerce

Enable voice-activated shopping experiences with AI assistants that help customers find products, compare options, and complete purchases through natural voice commands.

Healthcare Voice Assistants

Provide patient support, appointment scheduling, and health information through HIPAA-compliant voice AI agents that understand medical terminology and patient needs.

IoT Voice Control

Integrate voice AI into smart devices, home automation systems, and IoT applications with ultra-low latency voice processing for instant response and control.

Performance Benefits

Why AVR Delivers Superior Voice AI Performance

AVR combines cutting-edge technology with proven Asterisk integration to deliver unmatched voice AI performance and reliability.

Sub-Second Response Times
99.9% Uptime Reliability
Global Network Optimization
Advanced Noise Suppression
Intelligent Interruption Handling
Scalable Microservices Architecture

Ultra-Low Latency

Real-time processing with sub-second response times for natural conversations

Enterprise Security

Bank-grade security with encryption and compliance standards

Global Scalability & Voice Agent Scalability

Distributed architecture that scales from startups to enterprises. Handle high-volume voice interactions with intelligent load balancing and auto-scaling capabilities.

Easy Integration

Plug-and-play integration with existing Asterisk infrastructure

Why Choose AVR?

The Most Advanced
Conversational AI Platform

AVR revolutionizes voice AI with real-time speech-to-speech capabilities, intelligent interruption handling, and seamless Asterisk integration. Complete provider flexibility lets you choose between cloud and local AI solutions. Experience conversations that feel truly natural and human-like.

Ultra-Low Latency Real-Time Speech
Native Asterisk & FreePBX Integration
Advanced VAD & Noise Suppression
Enterprise-Grade Architecture
AI and Human Collaboration in Voice Technology
Architecture

Modern Microservices Architecture

Built for scalability, performance, and seamless Asterisk integration

Core Service

Central orchestration and real-time conversation management

ASR Service

Real-time speech recognition with VAD and noise suppression

LLM Service

Advanced language model processing with function calling

TTS Service

High-quality text-to-speech with natural voice synthesis

Asterisk Integration

Native AudioSocket support for FreePBX, VitalPBX, Vicidial, and all Asterisk-based solutions

Real-Time Engine

Ultra-low latency speech-to-speech processing

Seamless Integration: AVR works with any Asterisk-based system including FreePBX, VitalPBX, Vicidial, Elastix, and custom Asterisk deployments. The AudioSocket application (Asterisk 18+) and comprehensive APIs enable direct extension integration without complex migrations.

Powerful APIs & Integration

AVR provides comprehensive APIs for speech recognition, text-to-speech, and conversational AI integration with Asterisk systems.

Speech Recognition API

Integrate with Google, Deepgram, ElevenLabs, Vosk, and Silero for real-time ASR capabilities

LLM Integration API

Connect with OpenAI, Anthropic, OpenRouter, Ollama, and other language models via REST APIs

Text-to-Speech API

Access Google, Deepgram, ElevenLabs, CoquiTTS, and Kokoro TTS services through unified APIs

Popular FAQs

Frequently Asked Questions

Ready to Transform Your Voice AI Experience?

Join thousands of developers and businesses using AVR to create natural, real-time voice conversations with seamless Asterisk integration.

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