✦ Valuez AI Speech-To-Speech

Give AI Agents a Voice That Understands and Responds

Connect speech and AI in real time to create natural, responsive voice experiences. Valuez Speech-to-Speech enables AI agents for calling, support, telecalling, IVR and multilingual customer interactions.

✦ Built for Real-Time Voice Conversations

Make AI Voice Conversations Feel More Human

Give AI agents the ability to listen, understand and respond naturally in real time. Valuez Speech-to-Speech helps create responsive voice experiences for calling, support, telecalling and multilingual conversations.

Real-Time Conversations

Keep voice interactions responsive with low-latency speech processing.

Natural Voice Responses

Deliver clear and natural spoken responses for customer conversations.

Multilingual Voice Experiences

Support conversations across multiple Indian languages and multilingual scenarios.

AI Calling Ready

Use speech-to-speech as part of AI calling, telecalling, IVR and voice applications.

✦ Core STS Features

Enterprise-Grade Speech-to-Speech Features

Build multilingual voice experiences with real-time translation, human-like speech, and developer-ready APIs.

01
Real-Time Voice Translation

Convert spoken language into another language instantly.

02
Natural Voice Output

Generate clear, human-like speech with natural tone and expression.

03
10+ Language Support

Enable multilingual voice conversations across diverse audiences.

04
Voice Continuity

Preserve the speaker's tone and conversational flow during translation.

05
Ultra-Low Latency

Deliver near real-time voice responses for live interactions.

06
Developer-Ready APIs

Easily integrate speech-to-speech into applications, IVRs, AI agents, and contact centers.

For Businesses

Power AI Calling
With Natural Voice

Add real-time Speech-to-Speech to calling and telecalling workflows for natural customer conversations and automated voice interactions.

AI Calling Agents Automated Telecalling Customer Support Lead Qualification Customer Follow-ups Appointment Calls IVR & Contact Centres
Sales
Support
Follow-ups
Reminders
For Developers

Build With the
Speech-to-Speech API

Integrate real-time Speech-to-Speech into your applications, AI agents, IVR systems and voice workflows using the Valuez API.

Speech-to-Speech API REST API Real-Time Streaming Multilingual Voice AI Agent Integration Voice Applications
POST /v1/speech

{
  "text" : "Hello, world!"
  "voice" : "valuez-en"
  "stream" : true
}
✦ How it Works

Build Real-Time Conversations Between Callers and AI

01
Define Use Case

Caller Speaks

The customer speaks naturally through a phone call, microphone or connected voice channel.

02
Upload Knowledge

Speech Is Captured

The incoming voice is captured in real time and sent to the Speech-to-Speech engine for processing.

03
Select Voice & Tone

Speech Is Understood

The AI processes the spoken input, understands the conversation and identifies the right response.

04
Integrate

AI Agent Responds

The AI agent uses the conversation context and your business logic to generate a relevant response.

05
Go Live

Voice Is Generate

The response is converted into natural spoken audio and prepared for real-time playback.

06
Go Live

Response Is Delivered

The generated voice is delivered back through the call, voice bot or connected application using the API.

✦ API Reference

Everything You Need to Ship Fast

Integrate speech-to-speech capabilities with reliable APIs, developer-friendly SDKs, and tools designed for fast deployment and scaling.

Complete API Documentation

Clear documentation covering endpoints, parameters, response formats, and error handling, built to ensure predictable behavior in production.

Multi-Language SDKs

Official SDKs for Python, Node.js, Go, and Java—maintained with every release for faster implementation and consistent performance.

Interactive Playground

Test voice input, output variations, and configurations directly in the browser before integrating into your application.

Streaming & Webhooks

Enable real-time speech-to-speech processing with streaming, or manage asynchronous workflows at scale using webhook-based execution.

API Endpoints
POST /v1/tts/synthesize Generate speech
POST /v1/tts/stream Real-time streaming
GET /v1/voices List all voices
POST /v1/voices/clone Clone a voice
GET /v1/tts/jobs/{id} Async job status
POST /v1/tts/batch Batch synthesis
// Sample response
            {
              "id": "req_8xKm9Pn2",
              "status": "success",
              "voice": "priya-hi-IN",
              "latency_ms": 187,
              "duration_ms": 2340,
              "audio_url": "https://cdn.valuez.ai/...",
              "credits_used": 0.048
            }
✦ Business use cases

Speech-to-Speech for Real-World Voice Use Cases

Use Speech-to-Speech to create natural, real-time voice interactions across business and customer-facing applications.

AI Calling & Telecalling

Automate inbound and outbound calls with natural, real-time AI voice conversations.

Customer Support

Enable AI agents to handle customer conversations through real-time voice interactions.

Contact Centres

Add AI voice capabilities to support, service, and communication workflows.

Multilingual Conversations

Connect with customers through natural voice interactions across supported languages.

IVR & Voice Assistants

Create conversational voice experiences beyond traditional keypad-based IVR.

Voice-Enabled Applications

Add real-time speech interaction to applications, platforms, and digital products.

✦ Why choose Valuez’s Speech to Speech AI?

Built for Enterprise Scale and Security

On-Premise Deployment Available

Full data sovereignty- deploy entirely within your infrastructure with no cloud dependency.

Plug into your existing stack

Connect with Salesforce, SAP, or custom platforms via standard APIs with no engineering overhead.

Low-Cost API

Optimize usage with scalable pricing designed for both testing and production workloads.

99% Uptime

Enterprise-grade infrastructure with dedicated support teams.

Integration Support

Integrate quickly with standard REST APIs and SDKs. Works seamlessly with your existing systems.

Privacy & Data Protection

Built with strong data handling practices to ensure secure processing and compliance-ready workflows.

✦ Voices for Everyone

Lifelike Voices In 9+ Indian Languages

अ
Hindi
Aa
English
म
Marathi
सं
Sanskrit
आ
Ahirani
અ
Gujarati
ਅ
Punjabi
அ
Tamil
అ
Telugu
ಅ
Kannada
✦ integrations

Plug into your existing stack

Twilio
Telephony / IVR
WhatsApp
Messaging
Dialogflow
Conversational AI
Zapier / Make
No-code Automation
AWS / GCP
Cloud Infrastructure
REST / WebSocket
Any Platform
✦ White Labelling

Sell voice AI under your own brand

Launch and scale Voice AI under your own brand with flexible deployment, private APIs, and complete control over how you sell it.

1
Custom Domain & Branding

Deploy on your own domain with your logo, colors, and brand identity across all touchpoints.

2
Private API Endpoints

Your customers call your API URL. We handle the infrastructure silently behind the scenes.

3
Reseller Billing

Set your own pricing, manage customer quotas, and keep the margin. Full billing control in your dashboard.

4
On-Premises Deployment

Need full data isolation? Deploy the full stack within your datacenter or private cloud.

✦ Book a Free Consultation

Schedule a call with our expert team

✦ FAQ's

Got Questions? We've Got Answers.

Speech-to-Speech enables spoken input to be processed and returned as spoken output, supporting real-time voice-to-voice interactions.

During a call, the customer's speech is captured and understood, the AI agent processes the conversation and determines a response, and the voice layer generates spoken output that is delivered back to the caller.

Speech-to-Speech supports AI calling agents, customer support, automated telecalling, voice assistants, IVR systems, and applications requiring natural, real-time voice conversations with users.

Yes, developers can integrate Speech-to-Speech capabilities into applications using APIs, enabling real-time voice interactions across websites, mobile apps, calling systems, and platforms.

Yes, it can handle routine customer conversations, understand spoken requests, provide responses, and help businesses manage high-volume support interactions across voice channels efficiently.
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