What is Evoto.ai?

Evoto.ai is an artificial intelligence platform that specializes in creating custom synthetic voices using advanced neural network technology. The company enables users to convert text into natural sounding speech cloned from real human voices.


  • Founded in 2018
  • Based in Tartu, Estonia
  • Led by CEO Chris üksvärav
  • Focus on text-to-speech voice AI
  • Custom B2B and B2C voice cloning

How Evoto’s AI Works

Evoto trains machine learning algorithms on samples of a person’s voice to build a comprehensive vocal model. This model can then generate new speech in that same voice from text input.

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Who is Using Evoto.ai?

Evoto serves a range of customers with voice cloning needs:

Media & Entertainment

  • Voice acting for animations, films, video games
  • Dubbing foreign language content
  • Audio book narration

Advertising & Marketing

  • Brand voice consistency in ads
  • Vocal avatars for brand characters
  • Personalized marketing messages

Digital Assistants

  • Custom personalities for AI assistants
  • Voice enable IoT devices
  • Accessibility voice interfaces

Enterprise Solutions

  • Protect against fraud with voices of leaders
  • Presentation narration
  • Training content voiced by AI

Conversational AI

  • Natural chatbot interactions
  • Vocal avatars for customers service
  • Virtual receptionists and automated phone agents

Personal Use Cases

  • Create legacy voices of loved ones
  • Make content in your own synthesized voice
  • Voice skins for gamers

What Are the Benefits of Using Evoto.ai?

Key advantages of Evoto’s voice AI technology:

Hyper-Realistic Results

The custom neural voices achieve unmatched realism and accuracy.

Faster Than Studio Time

Instant access to custom synthetic voices avoids costly voice acting.

Scalable Output

The AI voices can generate unlimited spoken dialogue or narration.

Full Control

Make quick edits to tone, speed, inflection as needed.


Voices auto-upgrade as the AI tech improves.

Data Privacy

Evoto only uses customer data to create the specific voice model.

Cloud Access

Voices are accessible from any device via cloud APIs.

How Does Evoto.ai Create the AI Voices?

The voice cloning process involves:

Voice Profile

Gathering speech samples to analyze unique vocal attributes.

Neural Modeling

Training a complex deep learning model on the voice data.

Model Optimization

Refining the AI model architecture for optimal realism.

Synthetic Speech

Generating new voice samples from text and iterating.

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Testing & Quality Control

Having both machines and humans evaluate output quality before delivery.

Integration Support

Providing SDKs and APIs to integrate voices into third-party applications.

Maintenance & Upgrades

Continuously enhancing voices by retraining the models on new data over time.

What Voice Data is Required to Create an AI Voice?

Evoto needs a few key types of speech data:

Raw Voice Samples

Isolated audio samples capture pronunciations of sounds.

Scripted Paragraphs

Read passages provide speech patterns in flowing sentences.

Conversation Snippets

Casual dialog captures natural cadence and inflections.

Domain-Specific Content

Samples related to the voice’s intended usage improve accuracy.

Diversity of Settings

Consistency across different recording environments.


Details like speaker age, gender, language, accent.

Usage Rights

Customer permission to use data to create commercial voice model.

What Are Some Examples of Evoto.ai Voices?

Evoto has showcased AI voice clones of several notable individuals:

Former Estonian President

Toomas Hendrik Ilves – His voice was cloned to showcase the technology.

Esteemed Author

J.K. Rowling – Reading excerpts from her Harry Potter books.

Historic Inventor

Thomas Edison – Voicing educational content about his life and inventions.

Beloved Scientist

Albert Einstein – Discussing thought experiments in approachable language.

Iconic Artist

Bob Ross – Calmly describing painting techniques in his familiar comforting tone.

Legendary Leader

Barack Obama – Recounting inspirational speeches and insights.

What Industries Are Adopting Voice AI Synthesis?

Many sectors are embracing use cases for synthetic vocal cloning:


AI narration saves studios production time while still having unique personalized voices.


Evoto voices add realism when dubbing films or TV shows and playing digital characters in video games.

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Corporate Training

AI instructors voiced by top subject matter experts can scale training content.


Using AI voices to reenact historic speeches and interviews creates immersive experiences.

Automotive Assistants

Drivers engage more with navigation guidance and alerts from customized personalities.

Museums &Theme Parks

AI can cost-effectively voice interactive exhibits at scale in different languages.

Digital Avatars

Synthetic voices enable more lifelike virtual assistant agents and 3D avatar interactions.

How Might Everyday People Use Custom Voices?

Some personal use cases emerging for average consumers include:

Family Legacy

Preserve loved ones’ voices to relive special moments.


Add unique voice flair to multiplayer game characters.

Social Media

Post vlogs or messages using a customized synthesized voice.

Home Assistant

Set a virtual butler personality for smart appliances.

Bedtime Stories

Let a familiar AI voice read kids pleasant dreams.

Smart DJ

Host a personalized AI radio show.

Online Storytelling

Narrate written works or compose new stories voiced by your AI self.

Cognitive Assistance

Voice interfaces tailored to individuals’ speech patterns may improve comprehension.

What Does the Future Look Like for AI Voices?

Advancements in neural voice tech will enable new applications:

Photoreal Digital Humans

AI cloned voices combined with lifelike 3D avatars will be commonplace.

Personalized Voice Skins

Users could access vocal skins modeled on celebrities, influencers, or their own voice.

Generative Audio Content

AI could generate fully original audiobooks, podcasts, or narratives on any topic in customized voices.

Decentralized Voice Marketplaces

Open platforms will emerge for buying, selling, and trading AI voices like NFTs.

Voice Command UX

Devices and software will understand more natural voice commands adapted to users’ styles.

Emotional Expressiveness

More control over dynamically modulating the tones and inflections of AI voices.

Multimodal Synthesis

Combining audio and visual AI generation will enable video deepfakes possible with just text prompts.


In summary, Evoto.ai provides users the ability to clone voices with unprecedented realism thanks to state-of-the-art neural networks. As this technology advances, Evoto aims to set the standards for responsible synthesis to maintain public trust. Responsible use of AI voice cloning will enable many new means of human expression and creativity.