How to clone any voice using AI to generate audios in automatic mode

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In recent years, AI voice cloning technology has seen significant advances thanks to the integration of artificial intelligence (AI) and machine learning algorithms. 

With the help of neural networks and text-to-speech (TTS) technology, AI voice clone generators can create realistic and customized voice assistants, voice-overs and even replicate the voices of celebrities. 

In this article, we will delve into the topic of AI voice cloning, its advantages, limitations, legal and ethical aspects, and give an overview of the best AI voice clone generators on the market.

But above all, we will give you a very affordable and easy to use solution so that you can generate audio clips emulating any voice with which to enrich your content production.

Let’s get started:

What is voice cloning software?

Voice cloning software is a technology that makes it possible to create a synthetic voice that sounds like a specific person. This is done by using AI algorithms that analyze a person’s voice and reproduce it through a neural network.

These cloned voice generators can be used for a variety of applications, such as customer service, virtual assistants, voice-overs for the entertainment industry or music production.

What do you need to generate audios of any voice?

To generate audios with the voice of another person in reality with our script, you only need two things:

  1. Your OpenAI API KEY
  2. Your ElevenLabs API KEY

With these, you are ready to generate audios. 

You just need to decide the topic.

In this video, our colleague Alvaro Peña de Luna tells you in 5 minutes how you can combine all these ingredients to start generating audios.

As you can see, it is very simple. 

And once you have generated your sample audio with ElevenLabs, you can, together with OpenAI, create all the audios on the topics you want.

This goes beyond the “text-to-speech” services used to add audio to the contents of a website.

It allows you to generate a 100% new and original audio from scratch, just by providing the topic and the number of words it should contain.

Now let’s see how it all works.

How voice clone generators work

Voice clone generators use AI algorithms to analyze and replicate the sound of a person’s voice. 

The process usually involves collecting a large dataset of audio recordings of the person’s voice, which are then fed into a neural network. The neural network uses this data to identify patterns and create a mathematical model of the person’s voice.

Once the neural network has created a model, it can generate new recordings of the person’s voice by feeding text into a text-to-speech engine. The engine uses the model to synthesize what sounds like the person’s voice.

Benefits of using AI voice cloning to generate audios

AI voice cloning applications are becoming increasingly popular because of their many advantages. 

These applications save costs by allowing companies to create synthetic voices that sound like human voices, rather than hiring professional voice actors to create voice-overs for videos and other media. 

This can significantly reduce the cost of production for entertainment-related industries.

In addition, voice cloning technology helps people who have lost the ability to speak, making it easier for them to communicate. 

They can also be used to personalize the customer experience, creating a unique and recognizable voice for a brand, distinguishing it from the competition. 

In addition, automating certain tasks, such as customer service chatbots programmed to respond to common queries using a cloned voice, can save time and increase efficiency.

The main benefit of voice clone generators is undoubtedly the possibility of being able to create personalized voice assistants. 

For marketing, being able to transform text to audio with a human voice can allow you to make content more accessible, personal and real, at the same time you can feed your new audio pieces to launch successful podcasts at a lower cost.

Best AI voice cloning generators of 2023

Knowing that this is a constantly evolving market and that it changes practically every week, it is difficult to give a list of the best options on the market for this type of application.

However, let’s give it a try:

For our team, there are several AI voice cloning tools that can replicate human voices for various purposes, such as video games, commercials, cartoons, e-learning, audiobooks, … with accuracy and quality.

Here are some of the best AI voice cloning tools available on the market:

  1. It is an online voice cloner that can duplicate the voice of your favourite actor. It provides a complete voice solution and guarantees the safety of the copied voices.
  2. Respeecher: A voice generator specialized in voice cloning. It creates voices that are indistinguishable from the original voice and is a favorite of film and video game studios.
  3. Voice Cloning: This is an AI voice generator that can clone any voice in minutes. It has a variety of voices that can work in numerous languages and accents, making it more accessible and localized for companies and creators that have a global reach.
  4. Lyrebird AI: This is an AI voice generator that can clone any voice with just a few minutes of audio. It has a wide variety of voices that can work in numerous languages and accents.
  5. An AI voice generator that can clone any voice with just a few minutes of audio. It is used by filmmakers, game developers and content creators to generate accurate and difficult to distinguish voice clones.
  6. Listnr: An AI voice cloning tool that can clone voices and use them for commercial use on any platform. It won the Golden Kitty Winner in 2021 for Product Hunt.
  7. LOVO Studio: An AI voice-over and cloning platform used in marketing, e-learning, corporate HR and L&D, audiobook publishing, film production, software development and personal media to save time.
  8. An AI voice generator that has recorded world-class voices to create a library of over 150 user-generated characters. It is used by anyone who wants to add high-quality, natural-sounding voices to their content.
  9. ElevenLabs: is a US startup and technology company specializing in speech synthesis and natural-sounding text-to-speech software using artificial intelligence and deep learning.

Any of these AI voice cloning tools allow you to replicate customized male or female voices accurately across multiple platforms.

Benefits of our Script

By using Eleven Labs and OpenAI at the same time, our script has the advantage that it does not need any text to work, as the audio is automatically generated on the fly.

This way, we manage to combine the best of both worlds:

  1. Voice cloning
  2. AI voice generator with GPT
This way, you will be able to generate personalized audio pieces with the voice of your choice without the need to provide a text.

Real-world applications of AI voice cloning technology

Apart from personalized voice assistants and entertainment, voice cloning technology has practical applications in the fields of:

1. Music production

This technology has disruptive potential for the music industry. It allows the creation of songs with voices that sound identical to those of popular artists. 

This may raise concerns about whether artists own the sounds produced by their vocal cords, or whether they also have ownership of new songs produced with their vocal tones.

Surely this could raise major ethical issues and impacts in this industry where AI can be used to replace singers and voice actors with synthetic voices.

2. Content generation

Here, too, a world of possibilities opens up in terms of content generation for podcasts, video voice-overs and voice-overs. Many companies and media outlets can use voice cloning applications to create customized podcasts with the voice of their most famous contributors and employees to enhance their content and expand user acquisition channels.

This will accelerate access to content production in formats that were previously only available to a select few.

3. Increased accessibility for patients with visual or speech impairment

For people with speech disabilities, voice clone generators can help create a personalized voice that can be used with text-to-speech devices.

In the medical field, voice clone generators can create synthetic voices for patients who have lost the ability to speak due to illness or injury. 

This technology can also be used in the development of prostheses using speech recognition.

Legal implications and ethical issues

One of the biggest ethical concerns surrounding voice cloning technology is the possibility of misuse, such as using someone’s voice without their permission. 

This could lead to issues of identity theft, fraud and privacy violations.

There are also concerns about the impact of voice cloning on the entertainment industry.

If voice clone generators can replicate the voices of celebrities, it could diminish job opportunities for voice actors.

Frequently Asked Questions (FAQs)

The accuracy of voice clones varies depending on the quality of the audio data used. In some cases, the generated voice may sound robotic or unnatural. But in general, these tools are achieving great levels of success when replicating any human voice.

Using someone else’s voice without their permission may be a legal violation of privacy and identity theft laws.

Although voice cloning technology has many advantages, it also poses several risks. One of the most important is the possibility of misuse. Voice cloning can be used for malicious purposes, such as creating fake audio recordings or impersonating another person. In addition, voice cloning technology can be used to create deep fake videos that can mislead people into believing something that is not true.

Yes, voice cloning technology can be used to personalize marketing. By creating a synthetic voice that sounds like the voice of the customer, companies can create a more personalized experience that can increase customer loyalty. In addition, personalized voice assistants can be used in customer service to provide a more streamlined and efficient experience.

Bottom line

AI voice cloning is an exciting technology with many potential applications. 

Although there are legal and ethical concerns surrounding its use, voice clone generators have the potential to improve the user experience in the digital assistant and entertainment industries, as well as provide practical solutions for accessibility and medical fields.

As the technology continues to evolve, it will be interesting to see how voice cloning integrates into our daily lives and how industries adapt to its impact.

In any case, we hope that you find our script useful for your purposes and to generate audio for different applications in your business.

If so, please share this article or the YouTube video on social networks.

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Alvaro Pena
Head of SEO and co-CEO en iSocialWeb

Co-CEO and Head of SEO at iSocialWeb, an agency specialized in SEO, SEM, and CRO that manages over +350M organic visits per year with a 100% decentralized infrastructure. Also, the founder of Virality Media, a company with over 150 million monthly active visits across various sectors and industries. A Systems Engineer by training and an SEO by vocation. An avid learner, AI enthusiast, and dreamer of prompts.

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