AI Text to Speech Online
Captivating, Realistic, Voice Synthesis

Sarah
Sarah
American influencer
Emily
Emily
American actor
Michael
Michael
American narrator
John
John
Characters & Animation
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ChineseChinese
JapaneseJapanese
Explore the Best Library of AI Voices
From character voicing and audiobook narration to educational tools and interactive experiences, the Novita AI Voice Library offers a wide selection of voices tailored to your specific needs.
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Character Voices
Perfect for chatbots、creative videos、Gaming
Voice ID: John
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Narrative Voices
Ideal for audiobooks, explainer videos and documentary videos
Voice ID: James
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Local Accents
Localize your enterainment videos, adverts and audiobooks
Voice ID: Emily
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Explainer Voices
Ideal for explainer videos, podcasts and audiobooks
Voice ID: Michael
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Emotions
Ideal for gaming, creative videos and ads
Voice ID: Olivia
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Training Voices
Suitable for training videos, L&D and E-learning
Voice ID: Sarah
Novita AI Voice Key Features
  • Real-time latency
    Novita AI voice models can generate speech in <300ms.
  • Expressive Voice
    Explore voice styles: narrative, chat, joy, rage, sorrow, empathy.
  • Reliability
    Trust our robust infrastructure to deliver consistent, high-quality audio every time.
  • Seamless Integration
    Effortlessly incorporate our API, applications for a plug-and-play enhancement.
  • Customizable and Scalable
    Tailor the voice to your brand's identity and scale up to meet the demands of your growing user base.
  • Developer-Friendly
    With comprehensive documentation and 24/7 support, our API is designed to be a breeze for developers.
How to use text to speech API
From character voicing and audiobook narration to educational tools and interactive experiences, the Novita AI Voice Library offers a wide selection of voices tailored to your specific needs.
  • Low latency
    Low latency
    Can generate speech in <300ms.
  • Ease of use
    Ease of use
    Novita AI brings the most compelling, rich and hyper-realistic voices to developers in just a few lines of code.
  • Discord Community
    Discord Community
    Get all the help you need through our expert community.
Javascript
Python
Shell
1const key = 'YOUR_API_KEY';
2
3const requestData = {
4  request: {
5    voice_id: 'James',
6    language: 'en-US',
7    texts: [
8      'To be or not to be, that is a question.'
9    ],
10    volume: 1.2,
11    speed: 1.2
12  }
13};
14
15fetch('https://api.novita.ai/v3/async/txt2speech', {
16  method: 'POST',
17  headers: {
18    'Authorization': `Bearer ${key}`,
19    'Content-Type': 'application/json'
20  },
21  body: JSON.stringify(requestData)
22})
23.then(response => response.json())
24.then(data => {
25  console.log(data);
26})
27.catch(error => {
28  console.error('Error:', error);
29});
30
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Question and Answer

WHAT IS A TTS API?
A TTS API, or Text-to-Speech Application Programming Interface, is a software interface that allows developers to integrate text-to-speech functionality into their applications, websites, or services.
WHAT ARE THE ADVANTAGES OF USING TEXT TO SPEECH?
There are numerous advantages to using Text to Speech technology for creating voiceovers to use in chatbots ,videos, presentations, audiobooks, etc. AI Text to Speech sounds incredibly realistic and can provide an engaging listening experience. The time it takes to synthesize text into speech is almost instantaneous.