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Transcrição de Áudio e Vídeo

AI Transcription: An In-Depth Look at Artificial Intelligence in the World of Transcription

Cliff Weitzman

Cliff Weitzman

CEO e fundador da Speechify

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

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50M+ usuários

AI Transcription, or artificial intelligence-powered transcription, has emerged as a powerful tool that can convert audio files into text in real-time or from pre-recorded files. With applications ranging from podcasts to video transcription, AI transcription has changed the way businesses and individuals process information. Let's explore this technology in detail.

Is there an AI for Transcription?

Yes, AI transcription is a well-established technology that uses speech recognition algorithms to transcribe audio files into text. It can transcribe in real-time, handle different speakers, and is available in various formats.

Which AI Can Transcribe Audio for Free?

Platforms like Otter and Google's speech recognition system offer limited free transcription services. However, unlimited transcription and advanced functionalities may require a subscription.

How Much Does AI Transcription Cost?

Pricing for AI transcription services varies from free to premium subscriptions, typically ranging from $5 to $50 per hour depending on accuracy, functionality, and additional features like timestamps or different languages support.

What is the Best AI Transcription Software?

Here are the top 8 software or apps:

  1. Rev: Offers accurate transcription with integrations like Zoom and Google Meet, human and AI transcription options available, pricing starts at $1.25/minute.
  2. Otter: Real-time automatic transcription, 600 free minutes/month, offers live captions, speaker identification, and playback.
  3. Sonix: Supports multiple languages including English, Spanish, German, offers video files transcription, pricing based on subscription.
  4. Trint: AI-driven, integrates with social media and Microsoft Teams, provides SRT and TXT formats.
  5. Fireflies: Specializes in meeting transcription with unlimited transcription options, offers android and iOS apps.
  6. Scribie: Offers both human transcription and automatic transcription, pricing starts at $0.10/min for AI service.
  7. Zoom's Audio Transcription: In-meeting transcription service, offers live captions, available for licensed accounts.
  8. Google Meet's Transcription Tools: Free real-time transcription for video meetings, integration with G-Suite workflow.

What are the Benefits of AI Transcription?

  • Speed: Real-time or quick turnaround.
  • Cost-Effective: Often cheaper than human transcription.
  • Versatility: Works with accents, multiple languages including Spanish and German.
  • Functionality: Summarize, background noise reduction, and other advanced features.

Human Transcription vs. AI Transcription

  • Accuracy: While AI transcription is fast and affordable, human transcription often offers higher accuracy.
  • Understanding Context: Humans can better understand context and nuances.
  • Dealing with Accents: AI is improving but may struggle with heavy accents.

Accuracy and Challenges in AI Transcription

AI Transcription's accuracy is improving with the advancement in algorithms but may still vary based on the audio quality, accents, and background noise. Some services like Rev and Otter offer high accuracy.

AI transcription has become an integral part of modern workflow, with applications in podcasts, subtitles, video files, and platforms like Zoom, Microsoft Teams. From free options to premium services like Sonix and Trint, AI transcription offers something for everyone. Whether for iOS, Android, iPhone, or integration with various other tools, it's a versatile and essential tool that continues to evolve.

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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.