Indian voices that sound like India
60+ native Indian voice personas across 30+ languages. Sub-150ms synthesis latency, full SSML support, and emotion control — built for real-time voice agents, IVR, and customer communication at scale.
Everything your voice channel needs
60+ Indian Voice Personas
Male and female voices for every major Indian language — regional accents included. Each voice is trained on 100+ hours of studio-quality native speaker audio. Voices are named and consistent — hi-IN-Deepak sounds the same on every call.
Sub-150ms Synthesis Latency
First audio chunk delivered in under 150ms for a 50-word sentence. Full streaming synthesis via chunked HTTP — callers hear speech within milliseconds. Optimized for real-time voice agent pipelines.
Emotion & Prosody Control
Set tone — empathetic, professional, urgent, conversational — via SSML or API parameters. Adjust speaking rate (0.5× to 2.0×), pitch, and volume dynamically. Critical for debt collection calls vs healthcare appointment reminders.
Full SSML Support
All standard SSML tags: <speak>, <break>, <prosody>, <emphasis>, <say-as>, <phoneme>. Add pauses for effect, spell out numbers digit-by-digit, or use custom phoneme pronunciations for proper nouns and brand names.
Audio Format Flexibility
Output in MP3, WAV, OGG, µ-law (for telephony), or raw PCM. Configurable sample rate (8kHz to 48kHz), bit depth, and channel count. One-click format conversion for Asterisk, Avaya, or Cisco telephony stacks.
Multilingual Script Handling
Correctly synthesises Devanagari, Tamil, Telugu, Kannada, Bengali, Gujarati, Odia, and Punjabi scripts natively. Handles mixed-script input — Roman transliteration automatically converts to native pronunciation.
Voice Cloning (Enterprise)
Clone a specific human voice from 30 minutes of audio. Build a consistent brand voice for your IVR, voice agent, and marketing campaigns. Available under enterprise agreements with consent compliance framework.
Secure & Compliant
All synthesis requests processed within Indian data centres. No audio stored unless explicitly opted in. DPDP-compliant. Audit logs available for every API call.
Sample from our voice library
60+ production voices. Full library available in the dashboard after signup.
| Voice ID | Language | Gender | Style | Best For |
|---|---|---|---|---|
| hi-IN-Deepak | Hindi | Male | Professional | Collections, IVR |
| hi-IN-Priya | Hindi | Female | Empathetic | Healthcare, Support |
| ta-IN-Ananya | Tamil | Female | Conversational | Retail, EdTech |
| te-IN-Ravi | Telugu | Male | Professional | BFSI, Govt |
| kn-IN-Meera | Kannada | Female | Warm | Healthcare |
| mr-IN-Arjun | Marathi | Male | Authoritative | BFSI, BPO |
| + 54 more voices across all Indian languages | ||||
Granular speech control with SSML
Speech Synthesis Markup Language gives you precise control over how text is spoken — pauses, emphasis, digit spelling, pronunciation, and prosody. Essential for financial disclosures, OTP delivery, and appointment reminders.
- <break> — Add precise pauses between phrases
- <prosody> — Control rate, pitch, and volume
- <say-as> — Spell digits, dates, and currency
- <emphasis> — Stress specific words
- <phoneme> — Custom pronunciation for brand names
<speak> आपका बकाया <break time="300ms"/> पाँच हजार रुपये है। </speak>
<speak> आपका OTP है <say-as interpret-as="digits">482917</say-as> </speak>
<speak> <prosody rate="slow">कृपया ध्यान से सुनें।</prosody> आज का अंतिम दिन है। </speak>
Voice output for every Indian enterprise channel
IVR & Call Centre Prompts
Replace robotic legacy IVR voices with natural Indian language TTS. Dynamic prompt insertion with customer name, account balance, and due dates — all synthesised in real-time. 40% reduction in caller drop-off vs traditional TTS.
Voice Agent Responses
Power autonomous outbound voice agents with consistent, natural-sounding responses. Pair with Verbalyze ASR for a full end-to-end pipeline. Dynamic script injection handles variable customer data at synthesis time.
WhatsApp & OBD Voice Messages
Generate personalised voice messages for outbound dialler campaigns, WhatsApp voice notes, and bulk OBD calls. Schedule thousands of unique personalised calls per hour.
E-Learning Narration
Convert educational content to high-quality audio in any Indian regional language. Adjust reading pace for complex concepts. Generate audio textbooks, podcast episodes, and learning modules at scale.
Accessibility Features
Read-aloud for visually impaired users in their native language. Convert financial statements, government circulars, and medical reports to audio in any of 30+ Indian languages.
Media & Content Dubbing
Automatically dub videos and podcasts into multiple Indian languages. Maintain prosody, emotion, and timing relative to the original content. Used by OTT platforms for regional content expansion.
Frequently Asked Questions
How many Indian languages does Verbalyze TTS support?
We support 30+ Indian regional languages and dialects, including Hindi, Tamil, Telugu, Kannada, Malayalam, Marathi, Bengali, Gujarati, Punjabi, and regional variations.
What is the typical synthesis latency?
Verbalyze TTS features sub-150ms synthesis latency. The first audio chunk is delivered almost instantly, making it optimal for interactive voice response systems and AI voice agents.
Does the API support SSML customization?
Yes, we support full Speech Synthesis Markup Language (SSML) tags including break, prosody, say-as, emphasis, and custom phoneme tags for absolute pronunciation control.
Can we clone custom voice personas?
Yes. For enterprise customers, we offer voice cloning services to create consistent brand-aligned voices from 30 minutes of clean voice recordings, complying fully with user consent guardrails.
What audio output formats are supported?
We support WAV, MP3, OGG, µ-law (telephony), and raw PCM. You can configure sample rates from 8kHz up to 48kHz.
Hear the difference
Try any Indian language voice in your sandbox. 10,000 free characters. No credit card.