Waves

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Waves

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Loved by 1M+ users!

Lightning-Fast, Fully Customizable Text-to-Speech

Smallest.ai’s cutting-edge text-to-speech platform creates hyper-realistic, emotionally expressive AI voices in any accent, language, or emotion. With real-time generation, ultra-low latency, and full customization, it’s perfect for audiobooks, podcasts, and video voiceovers.

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Trusted by 400+ companies

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Benefits of Smallest.ai’s Advanced Text-to-Speech AI Tool

Transform written content into high-quality, engaging speech with Smallest.ai’s AI-driven text-to-audio technology. Convert text to human-like speech instantly, streamline content creation, and enhance accessibility with realistic AI-generated voices.

1. Realistic Voice Quality

Smallest.ai delivers voices that sound truly natural, with rich emotional depth and nuance. Whether you’re creating audiobooks, podcasts, or virtual assistants, your content will feel human, not robotic—perfect for connecting with your audience.

2. Unmatched Speed

Experience real-time audio generation with lightning-fast latency (<100ms). Smallest.ai ensures that your content is ready in an instant, making it perfect for dynamic environments where speed is crucial, from live presentations to interactive apps.

3. Scalability & Customizability

From startups to large enterprises, Smallest.ai scales effortlessly to handle high traffic volumes. Plus, developers can fine-tune voices to fit specific project needs, ensuring complete control over tone, style, and accent to match any requirement.

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

1. Hyper-Realistic Voice Synthesis

Generates studio-quality voices that closely mimic human speech patterns and emotions. This ensures your audio content is immersive, natural, and engaging, whether it’s for audiobooks, podcasts, or virtual assistants.

2. Multi-Language and Accent Support

Offers voices in 50 languages, including English, Spanish, Hindi, Chinese, and French. This extensive range ensures your content can be heard and understood by a global audience, with authentic regional accents and dialects.

3. Real-Time Processing with Low Latency

Achieves industry-leading, sub-100ms latency for up to 10 seconds of audio. This makes it perfect for real-time applications like interactive voice response (IVR) systems and customer support, ensuring smooth, instant voice delivery.

4. Instant Voice Cloning

Creates high-quality voice clones with just 5 seconds of audio input. This allows for the creation of personalized, branded voice experiences, perfect for maintaining a consistent voice across applications or content.

5. Customizable Parameters

Gives developers the ability to adjust speed, pitch, sample rate, and voice type via simple API parameters, ensuring complete flexibility to fine-tune the audio to meet the specific needs of any project.

6. Scalability & High Traffic Handling

Handles high volumes of requests efficiently, making it ideal for both startups and large enterprises. The platform ensures your text-to-speech needs are met with minimal downtime, supporting business growth and global demand.

Text-to-Speech AI Use Cases

Smallest.ai’s text-to-speech technology enhances content delivery, making it more accessible, efficient, and engaging.

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1. Customer Service Voicebots

Automate routine inquiries with natural-sounding voices, freeing up human agents to handle more complex tasks and improving customer satisfaction.

2. Accessible Content for Visually Impaired Users

Convert text into clear, human-like speech, making content accessible to visually impaired users and promoting inclusivity.

3. Automated Video Narration and Podcasting

Generate lifelike voiceovers for videos and podcasts, creating high-quality content without the need for professional voice actors.

4. In-App Voice Assistants and Navigation

Integrate real-time, conversational voice assistants into apps, enhancing user interaction and improving overall navigation.

5. E-Learning and Educational Content

Add engaging voiceovers to educational materials, making learning more interactive and improving content retention.

6. IoT Device Voice Interfaces

Implement natural-sounding voices in IoT devices, improving user interactions and creating a more intuitive experience.

7. Surveys & Feedback Collection

Use AI voices to conduct customer satisfaction surveys and gather feedback naturally, improving response rates and actionable insights.

8. Sales & Marketing

Create persuasive voiceovers for product demos, sales pitches, and training materials, enhancing engagement and boosting conversion rates with natural, high-quality AI-generated speech.

OUR VOICES

Text to Speech Voices in 30+ Languages

Use our multilingual text to speech model to connect with international audience, bridge language gaps.
Hindi
English
Russian
Spanish
Hebrew
Kazakh
Indonesian
Romanian
French
Bulgarian
Portuguese
Dutch
Polish
Finnish
Swedish
German
Ukrainian
Thai
French
Turkish
Greek
Vietnamese

Plans that fit your scale

From individual creators to the biggest enterprises, we have a plan for you.

Free

$0Monthly

Waves Features:

  • ~30 min. of high quality audio
  • Lightning - 30 mins ($0.03 / min)
  • Lightning Multi - 30 mins ($0.03 / min)
  • Lightning Large - 12 mins ($0.08 / min)
  • API access
  • 20 API request / min

Atoms Features:

  • 1 agent
  • Chat access
  • 100k chat token available
  • $0.08/min for phone call

Basic

$5Monthly

Waves Features:

  • ~3 hours of high quality audio
  • Lightning - 3 hours ($0.03 / min)
  • Lightning Multi - 3 hours ($0.03 / min)
  • Lightning Large - 1 hours ($0.08 / min)
  • API access
  • 20 API request / min
  • 1 Instant voice clone

Atoms Features:

  • 5 agents
  • 1 concurrent call
  • Access to 1 phone number
  • Chat access
  • 500k chat token available
  • $0.08/min for phone call
  • Max. 100 Phone Calls per day

Premium

$29Monthly

Waves Features:

  • ~24 hours of high quality audio
  • Lightning - 24 hours ($0.02 / min)
  • Lightning Multi - 24 hours ($0.02 / min)
  • Lightning Large - 6 hours ($0.08 / min)
  • API access
  • 50 API request / min
  • 2 Instant voice clone
  • 1 Professional voice clone

Atoms Features:

  • 10 agents
  • upto 10 concurrent calls
  • Access to 2 phone numbers
  • Chat access
  • 2900k chat token available
  • $0.08/min for phone call
  • Max. 1000 Phone Calls per day
API INTEGRATION

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));
TESTIMONIALS

Wall of love

Hear first-hand from our incredible community of customers.

This product has completely transformed my workflow. I can't imagine going back to my old methods!

Sarah Johnson

Sarah Johnson

@sarahj

The customer support is outstanding. They went above and beyond to help me solve my issue.

Michael Chen

Michael Chen

@michael.c.

I've tried many similar products, but this one stands out for its intuitive design and powerful features.

Emily Rodriguez

Emily Rodriguez

@emilyr

This tool has saved me countless hours. It's an essential part of my daily routine now.

David Thompson

David Thompson

@davidt

The integration capabilities are impressive. It works seamlessly with all my other tools.

Lisa Wong

Lisa Wong

@lisawong

I'm amazed by how user-friendly this product is. Even my non-tech savvy colleagues picked it up quickly.

Robert Garcia

Robert Garcia

@robg

The customization options are fantastic. I was able to tailor it perfectly to my needs.

Amanda Foster

Amanda Foster

@amandaf

This product has significantly improved our team's collaboration. Communication has never been easier.

Daniel Kim

Daniel Kim

@dankim

The regular updates and new features keep impressing me. It's clear the developers really care about improvement.

Olivia Martinez

Olivia Martinez

@oliviam

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New feature

Emotionally Intelligent AI Speech Synthesis

Smallest.ai’s latest feature takes text-to-speech technology to the next level by delivering highly expressive, human-like voices. Unlike traditional TTS systems, which can sound robotic, our AI infuses speech with natural rhythm, emotion, and dynamic tone shifts. Whether you’re creating audiobooks, e-learning content, or enhancing AI-driven customer interactions, our expressive speech synthesis ensures a lifelike experience. The AI adapts to context, adjusting intonation and emotional nuance, creating authentic voices that are perfect for a variety of applications, from conversational chatbots to emotionally rich narrations.

Smallest.ai Unveils Human-Like Expressive Speech

Smallest.ai’s expressive speech synthesis goes beyond traditional text-to-speech models by adding dynamic vocal control. Our AI-generated voices respond with personality, emotional nuance, and tone shifts, making them sound truly authentic and relatable.

Transform Your Content with Lifelike AI Speech Generation

Context-Aware Speech: Adapts intonation and emphasis based on content type. Emotionally Expressive Narration: Adjusts tone for excitement, calmness, urgency, or warmth. Conversational AI Enhancements: Creates fluid, natural dialogue for chatbots and virtual assistants.

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Faqs

Everything you need to know about the product and billing. Can’t find the answer you’re looking for? Please chat to our friendly team.

Don't limit your self with low
quality and unrealistic sounds!