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Synthesia avatars: Enhancing video Content with AI-powered personalities

Cliff Weitzman

Cliff Weitzman

CEO e fundador da Speechify

Gerador de voz com IA nº 1.
Crie narrações com qualidade humana
em tempo real.

apple logoPrêmio de Design da Apple 2025
50M+ usuários

Synthesia avatars: Enhancing video Content with AI-powered personalities

In the digital age, video has become an indispensable tool for communication, entertainment, and education. However, producing high-quality video content can be a time-consuming and costly endeavor. That's where Synthesia comes in. Synthesia is an innovative platform that leverages artificial intelligence (AI) to create lifelike avatars, known as Synthesia avatars, which can be customized to deliver professional-grade videos with ease. Here is everything you need to know about Synthesia Avatars as well as an alternative.

What is Synthesia?

Synthesia is an AI-powered beginner-friendly video creation platform that allows users to generate highly realistic professional videos by using AI-generated avatars. These avatars, known as Synthesia avatars, can be customized to match any desired appearance, including ethnicity, age, and gender. Synthesia utilizes cutting-edge technology to bring these avatars to life, enabling them to mimic human expressions, gestures, and even voices.

History of Synthesia

Synthesia.io AI is a significant advancement in the field of artificial intelligence and video synthesis. The history of Synthesia AI dates back to its inception as a startup in 2018 by Victor Riparbelli, Stepan Shulga, and Vlad Sudakov. Synthesia's CEO, Victor Riparbelli, envisions a future where AI avatars become an integral part of the video production landscape. The company continues to innovate, constantly improving its AI technology and expanding its library of features to meet the evolving needs of its users.

What are Synthesia avatars?

A Synthesia avatar refers to the use of advanced video synthesis technology to create lifelike virtual characters that can be used in various applications. These avatars are generated by utilizing AI algorithms and deep learning techniques. They are capable of mimicking the appearance, movements, and expressions of real people, creating the illusion of a human presenter or actor in a video. These avatars can be fully customized to match the brand's identity, enabling seamless integration with the content. With Synthesia avatars, AI presenters can deliver engaging and informative videos, enhancing the overall viewer experience and expanding the possibilities of video communication.

Use cases for Synthesia avatars

The applications are vast and varied. Businesses can use Synthesia Avatars for creating personalized marketing videos, how-to videos, demo videos, and explainer videos. E-learning platforms can employ them to generate engaging training videos and tutorials. The entertainment industry can leverage Synthesia Avatars to produce content featuring virtual hosts, presenters, or even resurrected historical figures. The possibilities are limited only by imagination.

Benefits of using Synthesia avatars

One of the key benefits of using Synthesia Avatars is the ability to save time and resources. With traditional video production, finding the right presenters, shooting video footage, and editing the content can be a time-consuming and expensive process. By creating a video using Synthesia AI avatars, it eliminates these challenges by providing a customizable AI avatar that can deliver professional-quality videos on demand. The platform offers a wide range of customization features, allowing users to adjust the appearance, clothing, animations, and even background settings of their video avatars.

How to use Synthesia avatars

Using Synthesia avatars is remarkably simple. Users can upload a video script and select a voice over using the text to speech feature. Alternatively, they can record their own voice with the voice cloning feature and have the Synthesia Avatar lip-sync to their words. Synthesia offers a library of video templates and transitions to enhance the visual appeal of the videos. Advanced users can take advantage of the AI tools provided by Synthesia Studio to further customize the animations and gestures of their avatars.

Synthesia custom avatars

In addition to offering multiple human-like avatars, Synthesia offers a $1000/year add-on if you’d like to create a custom deepfake avatar of yourself or a team member. However, it’s important to note that because Synthesia avatars are based on real people, if you want to create your own avatar with Synthesia’s AI video generation tools, you must first get the person’s explicit consent to create a custom avatar in their likeness.

Synthesia’s pricing

Synthesia Studio offers two subscription plans for its users — Personal and Enterprise. The Personal plan is suitable for individual users and costs $30 per month, while the Enterprise plan is for large-scale businesses and is customizable based on the user's requirements, and those interested must contact customer support for custom pricing from the sales team. Although all of the plans’ features are listed on the Synthesia website, here’s a brief breakdown of the differences between the two options:

Personal plan

  • 1 seat/user
  • 10 video credits/month
  • 10 scenes
  • 90+ AI avatars
  • 120+ Languages and Voices
  • AI script assistant
  • Built-in screen recorder
  • Upload images, videos & music

Enterprise plan

  • Custom number of seats
  • Unlimited video credits
  • 50 scenes
  • 130+ AI avatars
  • 120+ Languages and Voices
  • Workspaces
  • Collaboration features
  • Priority support
  • Built-in screen recorder
  • Upload images, videos & music
  • AI script assistant

Speechify Video Studio — The #1 alternative to Synthesia

Speechify AI Avatar Studio

Experience the power of Speechify Video Studio, a comprehensive suite of artificial intelligence video editing tools that significantly reduce editing time while maintaining top-notch video quality. By leveraging the platform, users can effortlessly edit both video and audio clips with features like the most lifelike AI-generated voice overs and auto transcription.

In addition, Speechify Video Studio provides an array of visual effects and filters, including text overlays, fonts, graphics, and other visual elements. These options enhance the overall appearance of your videos, offering limitless customization possibilities. Take your content creation to the next level and try Speechify Video Studio for free today.

FAQ

Can you use Speechify Video Studio to create intros?

Yes, you can use Speechify Video Studio to easily craft intros, outros, and full videos.

What is ChatGPT?

ChatGPT is a language model developed by OpenAI that is capable of generating human-like responses and engaging in conversational interactions.

Can you create a free AI video with Synthesia?

Yes, you can create a free demo video,

Produza narrações, dublagens e clones com mais de 1.000 vozes em mais de 100 idiomas

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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.