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Retone is a voice AI agent platform that enables you to create sophisticated voice agents for customer interactions. Automate phone calls, handle customer support, book appointments, and more with natural-sounding AI conversations.

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Get Started

Quick Start

Get started with creating your first voice agent

Platform Overview

Learn about Retone’s core capabilities

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Build Voice Agents

Traditional Agents

Build AI agents with system prompts for simple use cases

Flow Builder

Design complex conversation flows with a visual drag-and-drop interface

Voice Configuration

Choose from multiple TTS providers and customize voice settings

Knowledge Base

Power your agents with RAG-enabled document retrieval

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Key Features

Phone Numbers

Provision and manage phone numbers for inbound and outbound calls

Calendar Booking

Let agents schedule appointments automatically

Call Transfers

Seamlessly transfer calls to human agents when needed

Analytics

Monitor call metrics, sentiment, and agent performance

Data Extraction

Collect and validate customer information during calls

API Access

Integrate Retone AI into your existing systems

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Why Retone AI?

FeatureBenefit
Visual Flow BuilderDesign complex conversations without code using drag-and-drop nodes
89% Token SavingsStage-specific prompts reduce LLM costs compared to monolithic prompts
Multiple AI ProvidersChoose from Groq, OpenAI, or Anthropic for LLM processing
Premium Voice QualityCartesia Sonic 3 and ElevenLabs for natural-sounding speech
Real-time TranscriptionDeepgram Flux for accurate speech-to-text with natural turn-taking
Enterprise ReadySIP trunk support, call recording, and multi-tenant organizations