AI-Powered Voices That Sound Truly Human

Experience AI-powered voices that are hyper-realistic, emotionally expressive, and available in over 30+ languages. With instant voice cloning, real-time low-latency processing, and customizable parameters, create lifelike audiobooks, videos, and IVR systems—all at the click of a button.

The stranger came early in February, one wintry day, through a biting wind and a driving snow, the last snowfall of the year, over the down, walking from Bramblehurst Railway Station, and carrying a little black portmanteau in his thickly gloved hand. He was wrapped up from head to foot, and the brim of his soft felt hat hid every inch of his face but the shiny tip of his nose; the snow had piled itself against his shoulders and chest, and added a white crest to the burden he carried. He staggered into the 'Coach and Horses' more dead than alive, and flung his portmanteau down.

Voice Setting

Voices

Language

Benefits of Smallest.ai's Top Media AI Text-to-Speech

Experience ultra-realistic AI voices with emotional depth and multilingual support. Our cutting-edge technology ensures seamless, real-time voice generation with instant customization—perfect for businesses, creators, and interactive applications.

Hyper-Realistic & Emotionally Expressive Voices

Our AI voices mimic natural speech patterns with emotional depth, making content more engaging for audiobooks, marketing videos, e-learning, and customer interactions—all in 30+ languages.

Instant Voice Cloning & Customization

Clone any voice with just 5 seconds of audio. Customize pitch, speed, and tone to create unique, branded voices for your content—all effortlessly through our API.

Real-Time, Low-Latency Speech Generation

Achieve sub-100ms latency for seamless AI-driven interactions in live applications like IVR systems, voice assistants, and customer support, ensuring fast, natural, and responsive communication.

Key Features of Smallest.ai’s Media AI Text-to-Speech Solution

Hyper-Realistic Voice Synthesis

Generate lifelike AI voices with human-like intonation, emotional depth, and studio-quality clarity. Perfect for audiobooks, video narration, and customer interactions.

Multi-Language and Accent Support

Access 30+ languages and 100+ diverse accents, ensuring natural-sounding speech for global audiences. Ideal for multilingual applications, localization, and international customer engagement.

Real-Time, Low-Latency Processing

Deliver seamless, real-time speech with sub-100ms latency. Enhance interactive experiences for IVR systems, AI assistants, and live customer support.

Instant Voice Cloning

Clone any voice with just 5 seconds of audio. Create custom-branded voices for businesses, content creators, and personalized AI applications.

Customizable Speech Parameters

Easily adjust pitch, speed, and tone to match your brand’s identity. Tailor AI-generated speech for unique user experiences with flexible API controls.

Scalable API Integration

Seamlessly integrate AI-powered speech into any application. Scale effortlessly for enterprise use, from automated customer service to personalized voice assistants.

Use Cases of Smallest.ai’s Top Media AI Text-to-Speech

Bring text to life with natural-sounding AI voices for any industry.

Media & Content Creation

Generate lifelike narrations for videos, documentaries, and promotional materials. AI-powered voices add emotional depth and realism, enhancing audience engagement and making content more immersive—all with minimal effort.

Education & E-Learning

Transform online learning with engaging AI-generated voiceovers. Provide clear, expressive narrations for courses, audiobooks, and training modules, improving comprehension and retention for students across various subjects and languages.

Customer Service Automation

Power IVR systems and virtual assistants with humanlike AI voices. Provide seamless, real-time customer interactions that enhance satisfaction while reducing wait times and operational costs.

Sales & Marketing Presentations

Create professional, persuasive voiceovers for product demos, ad campaigns, and sales pitches. AI voices deliver consistent messaging, ensuring high-impact presentations that drive conversions and brand engagement.

Accessible Audiobooks & Assistive Tech

Make content more accessible with AI-generated audiobooks, news articles, and assistive reading tools. Ideal for visually impaired users or those who prefer listening over reading.

Seamless Appointment Scheduling

Enable AI-powered voice agents to manage bookings and schedule appointments through natural, conversational interactions. Improve efficiency while ensuring customers receive timely, accurate assistance.

Automated Order Processing & Tracking

Enhance customer experience with AI-driven voice interactions for order placement and tracking. Provide real-time updates with clear, natural-sounding responses—no human intervention required.

Surveys & Feedback Collection

Conduct voice-based surveys and collect customer feedback effortlessly. AI-driven voices encourage responses with their natural tone, making data collection more engaging and insightful.

Lifelike Voices in
16 Global Languages

Engage with customers globally using our natural-sounding voices

English

Hindi

Tamil

Marathi

Spanish

Bengali

Gujarati

Kannada

French

Hebrew

Italian

Arabic

Russian

German

Dutch

Polish

Scalable and Simple API Integration

Integrate the Waves API into your workflows to empower Voice Enabled applications at scale

Real Time APIGet upto 10 seconds of audio in <100ms using the Lightning TTS model

Easy CustomizabilityChange speed, sample rate, voice type and much more through a simple parameter change

Python SDKTry "pip install smallestai" and see the magic happen

Reliable and ScalableWe can handle over 1 Million RPM, with extremely low P99 failure rates

const options = {
  method: 'POST',
  headers: {
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: '{
    "voice_id":"<string>",
    "text":"<string>",
    "sample_rate":8000,
    "add_wav_header":true}'
  };

fetch('https://waves-api.smallest.ai/api/v1/lightning/get_speech',
   options)
  .then(response => response.json())
  .then(response => console.log(response))
  .catch(err => console.error(err));

What do enterprise leaders
say about Smallest?

Real Feedback from delivered value

Smallest AI has been a game-changer for the Salon industry. Response to the bot has been incredible, it's already making a strong positive impact. With just a few minor tweaks like shortening call times and refining name pronunciation, it's nearly perfect. The experience feels polished and personal, and we're even exploring ways to integrate rewards for guest feedback. Overall, it's a powerful, intelligent tool that's getting people excited. I couldn't be happier with the results so far!

Tony Gordon

Co Founder | Gordan Salon US

We've started integrating smallest.ai-based agents and are gradually migrating away from ElevenLabs. The experience has been great so far—excited to explore everything smallest has to offer!

Vishwajit Pureti

Founder CEO | Voice Craft AI

smallest.ai, led by Sudarshan, has achieved an outstanding level of TTS quality with significantly fewer resources, a leaner team, and minimal PR or fundraising compared to others in the space. It's a masterclass in building with focus and efficiency—credit where it's due!

Rohan Chaudhary

Founder | Rumik.ai

Tony Gordon

Co Founder | Gordan Salon US

We've started integrating smallest.ai-based agents and are gradually migrating away from ElevenLabs. The experience has been great so far—excited to explore everything smallest has to offer!

Vishwajit Pureti

Founder CEO | Voice Craft AI

Rohan Chaudhary

Founder | Rumik.ai

Smallest AI voice agents have really helped us understand our users better and improve retention across different product lines. The way it connects with users feels very natural and easy—people are actually engaging more. We've started seeing real results in terms of repeat usage and satisfaction. What's exciting is that this is just the start. We're looking forward to exploring more ways to use Smallest AI to build deeper relationships and keep users coming back.

Neha Patil

Assistant Manager | Mosaic Wellness

Lightning v2 by smallest.ai is genuinely impressive—super lightweight and still delivers high-quality TTS. It's exciting to see voice synthesis becoming more accessible for developers with limited compute.

Nikhilesh Singh

Resercher | Salesforce

Voice is the next frontier — and with what smallest.ai has built, it finally feels like we're crossing that line where machines don't sound like machines anymore.

Shouvik Mukherjee

Founder | Bachao.ai

Neha Patil

Assistant Manager | Mosaic Wellness

Nikhilesh Singh

Resercher | Salesforce

Voice is the next frontier — and with what smallest.ai has built, it finally feels like we're crossing that line where machines don't sound like machines anymore.

Shouvik Mukherjee

Founder | Bachao.ai

We have tested others but smallest so far has shown the best performance even in demo. We would like to deploy this for all our properties

Sandeep Bhatnagar

COO | Truliv

Smallest is an exceptional team, and we are excited to collaborate with them. Their best-in-class quality and latency perfectly align with our needs. Highly recommended!!

Harinder Takhar

CEO | Paytm Labs

Smallest has been instrumental in realising our Voice AI strategy, thanks to the incredibly helpful and dedicated team.!!!

Satish Mani

MakeMyTrip Travel Services Pvt Ltd

We have tested others but smallest so far has shown the best performance even in demo. We would like to deploy this for all our properties

Sandeep Bhatnagar

COO | Truliv

Smallest is an exceptional team, and we are excited to collaborate with them. Their best-in-class quality and latency perfectly align with our needs. Highly recommended!!

Harinder Takhar

CEO | Paytm Labs

Smallest has been instrumental in realising our Voice AI strategy, thanks to the incredibly helpful and dedicated team.!!!

Satish Mani

MakeMyTrip Travel Services Pvt Ltd

New feature

New Feature: Instant AI-Powered Voice Synthesis

Smallest.ai revolutionizes text-to-speech (TTS) with ultra-fast, human-like voice generation in milliseconds. Traditional TTS often struggles with slow response times, robotic tones, and unnatural speech, limiting real-time applications. Our advanced AI voice technology overcomes these challenges, delivering fluent, expressive, and natural-sounding speech instantly. Whether for interactive chatbots, virtual assistants, IVR systems, or multilingual applications, Smallest.ai ensures seamless, high-quality voice output that enhances engagement and user experience.

Instant Voice Cloning with Just 5 Seconds of Audio

Smallest.ai’s advanced AI instantly replicates any voice with just 5 seconds of input. Create hyper-personalized, high-quality AI voices—perfect for branding, content creation, and interactive applications. Clone Voices Instantly with Ultra-Realistic Accuracy Effortless voice replication – Instantly generate high-quality AI voices with just a few seconds of audio input. Personalized Brand Voices Maintain a consistent voice across all customer interactions, from IVR to marketing content. Multilingual Voice Cloning Clone voices in multiple languages while preserving tone, style, and natural expressiveness.

Deliver instant answers

Hindi is one of the official languages of India and is spoken by about 600 million people as a first or second language. It belongs to the Indo-Aryan language family and uses the Devanagari script. Hindi has a rich literary tradition and is closely related to Urdu, with significant Persian and Arabic influences.

Answer to all
your questions

Have more questions? Contact our sales team to get the answer you're looking for.

AI-Powered Voices That Sound Truly Human

Benefits of Smallest.ai's Top Media AI Text-to-Speech