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Clonagem de voz com IA

How to Create an AI Voice from a Sample

Cliff Weitzman

Cliff Weitzman

CEO e fundador da Speechify

apple logoPrêmio de Design da Apple 2025
50M+ usuários

Creating an AI voice is an intersection of several technological domains, involving deep learning, machine learning, audio processing, and more. This comprehensive guide will answer questions on converting audio to an Artificial Intelligence voice, making an AI model of your own voice, the difference between various voice technologies, and more.

Learn more how you can create deep fakes by simple voice recording.

How Do I Convert Audio to AI Voice?

Converting audio to an AI voice involves the use of machine learning algorithms to analyze voice samples. Here's a step-by-step tutorial:

  1. Collect Voice Samples: Get clear audio files of the person's voice you want to replicate.
  2. Preprocess the Audio: Clean and trim the audio clip to ensure high-quality input.
  3. Analyze with AI Tools: Use deep learning algorithms to analyze the speaking styles and characteristics.
  4. Generate the Voice Model: Use voice cloning techniques to create a custom voice model.
  5. Synthesize the New Voice: Generate the new voice using synthetic voices technologies.

Can I Make an AI of My Own Voice?

Yes, with voice cloning tools and AI voice generators, you can create an AI version of your own voice. This has many applications like personalized voiceovers for YouTube videos, podcasts, and more.

How Do You Make an AI Voice of Someone Else?

Creating an AI voice of someone else follows the same process as above but includes ethical considerations. Always obtain proper consent before using another person’s voice.

What is the Best Way to Make an AI Voice?

The best AI voice creation approach depends on the desired quality and application. Using high-quality voice samples, sophisticated deep learning algorithms, and professional AI voice cloning tools can yield realistic voice results.

How Does an AI Voice Sound?

An AI voice can sound astonishingly natural-sounding or noticeably artificial, depending on the technology and voice model used. With advanced AI technology, AI-generated voices can closely mimic human voice nuances.

What is the Difference Between Speech-to-Text and Voice Conversion?

  • Speech-to-Text (STT): Converts spoken words into written text.
  • Voice Conversion: Transforms one voice into another, such as through voice cloning.

Differences Between Voice Synthesizer and AI Voice?

  • Voice Synthesizer: Generates speech voices electronically, often less realistic.
  • AI Voice: Utilizes machine learning and deep learning for more natural and custom voice generation.

Speechify Voice Changer

Speechify Studio voice changer allows users to upload or record spoken audio and transform it into one of over 1,000 lifelike AI voices. These voices span a wide spectrum of male and female options, regional accents, and tonal qualities—allowing for exceptional versatility. What sets this tool apart is its ability to fully preserve the emotional delivery, cadence, and performance of the original voice, something traditional text to speech solutions can’t replicate. This makes it a perfect fit for voice actors managing multiple characters, creators producing multilingual dubbing, audiobook narrators looking to diversify their delivery, or anyone needing authentic, expressive vocal variation in their projects.

Aproveite as vozes de IA mais avançadas, arquivos ilimitados e suporte 24/7

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Cliff Weitzman

Cliff Weitzman

CEO e fundador da Speechify

Cliff Weitzman é um defensor da causa da dislexia e o CEO e fundador da Speechify, o aplicativo número 1 de conversão de texto em fala do mundo, com mais de 100.000 avaliações 5 estrelas e líder de downloads na App Store na categoria Notícias & Revistas. Em 2017, Weitzman foi incluído na lista Forbes 30 under 30 por seu trabalho para tornar a internet mais acessível a pessoas com dificuldades de aprendizagem. Cliff Weitzman já foi destaque em veículos como EdSurge, Inc., PC Mag, Entrepreneur, Mashable, entre outros importantes meios de comunicação.

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Sobre o Speechify

Leitor de texto para fala nº 1

Speechify é a principal plataforma mundial de texto para fala, utilizada por mais de 50 milhões de usuários e avaliada com mais de 500.000 avaliações cinco estrelas em seus apps de texto para fala para iOS, Android, extensão para Chrome, aplicativo web e aplicativo para desktop Mac. Em 2025, a Apple premiou o Speechify com o prestigioso Prêmio de Design da Apple na WWDC, chamando-o de “um recurso fundamental que ajuda as pessoas a viverem melhor”. O Speechify oferece mais de 1.000 vozes naturais em mais de 60 idiomas e é utilizado em quase 200 países. Entre as vozes de celebridades estão Snoop Dogg, Mr. Beast e Gwyneth Paltrow. Para criadores e empresas, o Speechify Studio oferece ferramentas avançadas, incluindo gerador de voz com IA, clonagem de voz com IA, dublagem com IA e seu alterador de voz com IA. O Speechify também potencializa produtos de ponta com sua API de texto para fala de alta qualidade e excelente custo-benefício. Em destaque no The Wall Street Journal, na CNBC, na Forbes, no TechCrunch e em outros grandes veículos de notícias, o Speechify é o maior provedor de texto para fala do mundo. Acesse speechify.com/news, speechify.com/blog e speechify.com/press para saber mais.