Dedicated Workspaces

Everything Built for Native Hindi Voice

Explore our purpose-built tools designed for audio creators, developers, and high-volume applications.

Playground Voice Studio Workspace

Voice Studio Playground

Write your Hindi script, pick a neural voice personality, preview in real time, and download broadcast-ready 24kHz WAV audio directly from your private workspace.

Open Voice Studio

Hindi Native Devanagari AI Engine

Devanagari Neural Engine

Trained directly on thousands of hours of native Indian speech. Understands silent schwa deletions, complex conjuncts, and nuanced emotional intonations with zero robotic accents.

Explore Voice Models

cURL / REST API

POST /api/tts

{ "text": "नमस्ते", "speaker": "yash" }

200 OK · audio/wav (<300ms)

High-Speed REST API

Integrate ultra-low latency Hindi voice generation into your YouTube automation, WhatsApp bots, IVR call assistants, or apps with simple JSON payloads.

Read API Documentation

Authentic Personalities

Meet Our Flagship Hindi Voices

Trained with native Hindi acoustics for authentic pronunciation and expressive storytelling.

Yash · Male

YouTube · News · Tech Narration

"नमस्ते! आज के तकनीकी समाचार में आपका स्वागत है। भारत में एआई का भविष्य बहुत तेज़ी से आगे बढ़ रहा है।"

00:00 / 00:06

Studio

Charu · Female

Storytelling · Podcasts · Audiobooks

"एक शांत शाम, ठंडी हवा और कहानियों की एक नई दुनिया... सुनिए हमारी मधुर और सम्मोहक आवाज़ में।"

00:00 / 00:06

Studio

Test Custom Scripts & Speed in Playground Studio

Script Architecture

Engineered Specifically for Devanagari

Why generic global TTS models fail at Hindi, and how Sonu AI solves it natively.

Standard English-First TTS

Generic voice models adapted with translation

Robotic foreign accent: American or European inflections applied to Hindi words.
Matra distortion: Confuses short (ह्रस्व) and long (दीर्घ) vowel durations.
Schwa deletion failures: Pronounces silent terminal 'a' incorrectly (e.g., 'Bharat' as 'Bharata').

NATIVE DEVANAGARI

Sonu AI Hindi Engine

Trained natively on Indian speakers

Authentic Indian cadence: Melodic rhythm tuned to how Hindi is actually spoken every day.
Flawless phonetics: Full support for Anusvara, Chandrabindu, Nukta, and Visarga.
Emotional richness: Expressive tone modulation for storytelling, news, and conversations.

Transparent Investment

Simple, Predictable Plans for Everyone

Start with 10,000 free characters. Scale effortlessly with commercial API access.

Risk-Free Trial

Free Forever

Experiment in our voice playground studio without any credit card.

₹ 0 forever free

10,000 characters included
~10 minutes audio generation
Full Voice Studio Playground
2 concurrent requests
Community support

Start Free in Studio

20% OFF INTRO

Starter Plan

Ideal for YouTubers, content creators & independent developers.

₹ 420 / month

300,000 words / month (~300 mins)
High-Speed REST API Access
5 concurrent requests
Standard support
Full commercial rights

Subscribe Starter

⭐ MOST POPULAR

Production Ready

Pro Studio

Built for media agencies, audio production & high-volume creators.

₹ 4,000 / month

3,000,000 words / month (~3,000 mins)
Low-Latency Neural API Streaming
10 concurrent requests
Priority email & WhatsApp support
24kHz Studio master WAV downloads

Subscribe Pro Access

Need Custom Neural Voice Cloning or High Concurrency?

We provide custom Indian accent training, on-premise deployments, and SLA-backed multi-region clusters for high-volume enterprise workloads.

Enterprise Sales All Plans & Features

Yash: "नमस्ते भारत"

Charu: 24kHz Studio Master < 280ms

Next-Gen Hindi Speech Engine

Start Voicing in Pure Hindi.
Zero Latency. Infinite Scale.

Join over 10,000 creators, developers, and businesses generating authentic, culturally resonant Devanagari voice-overs in seconds.

Launch Free Voice Studio Chat on WhatsApp API Documentation

10,000 Free Characters

No Credit Card Required

Full Commercial IP Rights

Sub-280ms Neural Streaming