FREE AI Voice Tool: Text-to-Speech (TTS) & Voice Cloning - MetaVoice

WorldofAI
9 Feb 202410:04

TLDRMetaVoice, a groundbreaking AI voice cloning tool, offers a free text-to-speech model called MetaVoice 1B, trained on 100K hours of speech. This model prioritizes emotional speech, rhythm, and tone in English, with zero hallucination and zero-shot cloning for American and British voices, requiring only 30 seconds of reference audio. The tool supports cross-lingual voice cloning with fine-tuning and long-form synthesis. It operates under the Apache 2.0 license, allowing unrestricted use. Users can deploy MetaVoice on Google Cloud, try the demo for a hands-on experience, or install it locally. The video demonstrates how to use MetaVoice on Google Colab, showcasing its customization options and the process of cloning voices with sample audio files. The presenter also discusses MetaVoice's unique features, comparing it to other platforms like 11 Labs and Tortoise, and encourages viewers to explore the tool further.

Takeaways

  • 🚀 MetaVoice is an advanced text-to-speech (TTS) tool that offers human-like speech conversion capabilities.
  • 🎓 The tool is named after Hinton, a Cambridge graduate, and is based on a 1.2 billion base model trained on 100K hours of speech data.
  • 📚 MetaVoice prioritizes emotional speech, rhythm, tone, and zero hallucination in English, making it highly accurate.
  • 🧊 Zero shot cloning allows for voice cloning with just 30 seconds of reference audio, simplifying the process.
  • 🤝 There have been significant partnerships with big companies offering free subscriptions to AI tools, enhancing business growth and efficiency.
  • 🌐 MetaVoice supports cross-lingual voice cloning with fine-tuning, allowing for customization of accents and cloning methods.
  • 🔄 The tool offers long-form synthesis, meaning it can generate extended pieces of speech from text.
  • 📜 MetaVoice operates under the Apache 2.0 license, allowing for unrestricted and free use.
  • 💻 Users can deploy MetaVoice on Google Cloud or try the demo for a hands-on experience.
  • 🔗 The script provides a step-by-step guide on deploying MetaVoice on Google Colab, making it accessible for users to start experimenting.
  • 🎧 The tool can generate various voice styles, including different genders and speaking styles, offering a high level of customization.

Q & A

  • What is MetaVoice?

    -MetaVoice is a text-to-speech (TTS) model that is completely free and features great AI voice generation capabilities.

  • What is the significance of MetaVoice 1B being a 1.2 billion base model?

    -The 1.2 billion base model of MetaVoice 1B signifies that it has been trained on 100K hours of speech, which minimizes hallucination and requires fewer input samples due to its zero-shot cloning ability.

  • What are the four key priorities of MetaVoice?

    -The four key priorities of MetaVoice are: 1) Emotional speech with rhythm and tone in English, 2) Zero-shot cloning for American and British voices with 30 seconds reference audio, 3) Support for cross-lingual voice cloning with fine-tuning, and 4) Support for long-form synthesis.

  • What is the Apache 2.0 license?

    -The Apache 2.0 license is a permissive free software license that allows users to use the software without any restrictions and is completely free.

  • How can one get started with MetaVoice?

    -To get started with MetaVoice, one can deploy it on Google Cloud, try out the demo for a better understanding, or install it locally following the provided guide and instructions.

  • What is the process of deploying MetaVoice on Google Colab?

    -To deploy MetaVoice on Google Colab, you need to save a copy in your drive, change the runtime type to the best available hardware, install required tabs, and then follow the examples provided to generate voice files.

  • How much reference audio is needed for zero-shot cloning with MetaVoice?

    -Approximately 30 seconds of reference audio is needed for zero-shot cloning with MetaVoice.

  • What are the customization options available with MetaVoice?

    -MetaVoice offers customization options such as different types of accents, voice styles, gender variations, and the ability to adjust speech speed.

  • How can one access the demo of MetaVoice?

    -The demo of MetaVoice can be accessed for free by inputting a prompt and setting parameters to generate an AI voice, which can be done through the provided online interface.

  • What are the benefits of being a Patreon subscriber mentioned in the script?

    -Patreon subscribers gain access to six paid subscriptions for AI tools completely for free, consulting, networking, collaborating with the community, daily AI news resources, giveaways, and more.

  • How does the speaker recommend staying up to date with the latest AI news?

    -The speaker recommends subscribing to their YouTube channel, turning on notifications, following them on Twitter, and checking out the Patreon page for a private Discord community.

Outlines

00:00

🚀 Introduction to MetaV Voice: A Revolutionary AI Speech Conversion Tool

The video introduces MetaV Voice, a state-of-the-art text-to-speech model that is free to use. It emphasizes the tool's impressive AI voice generation capabilities and highlights its creation by Hinton, who was inspired by Donald H's book after moving to London. MetaV Voice 1B is a 1.2 billion parameter model trained on 100K hours of speech, focusing on emotional speech, rhythm, and tone in English without hallucination. It offers zero-shot cloning for American and British voices with just 30 seconds of reference audio. The video also discusses partnerships with major companies providing AI tools for free, including six paid subscriptions for Patreon supporters, access to daily AI news, resources, and networking opportunities. The speaker shares their experience with MetaV Voice using Google Cloud and a demo, noting the potential of this open-source model under the Apache 2.0 license.

05:01

📚 Deploying MetaV Voice and Exploring Its Features

The video provides a step-by-step guide on deploying MetaV Voice on Google Colab, which is presented as one of the easiest methods to get started with the tool. It mentions the option to try out the demo for a hands-on experience and the possibility of installing it locally with provided guides. The process involves saving a copy of the notebook, changing the runtime type to the best available hardware, and installing the necessary tabs. The video also showcases how to generate voice files from a single prompt using the tool, demonstrating the customization options and the quality of the generated voice. It credits a YouTuber named Sam for creating a Google Colab notebook that allows users to clone voices directly from the platform. The video concludes with a recommendation to experiment with the demo before diving into Google Colab and to check out the Patreon page for additional benefits.

10:01

🎙️ Customizing and Generating Speech with MetaV Voice

The video script describes the process of customizing and generating speech using MetaV Voice. It details how to set the output directory, upload sample audio files, and connect these samples to the tool for voice cloning. The user is required to provide approximately 30 seconds of audio to generate a cloned voice. The script also guides on how to input text for cloning and run the necessary blocks to produce the output, which can then be downloaded and used. Before using Google Colab, the video encourages users to play with the free demo, where they can input a prompt and choose from different voice styles, such as Bria, Alex, or Jacob. The speaker shares their experience with the demo, adjusting the speech speed to achieve a more natural sound. The video ends with a reminder to subscribe, turn on notifications, and check out previous videos for the latest AI news.

Mindmap

Keywords

💡MetaVoice

MetaVoice is a free AI voice tool that specializes in text-to-speech (TTS) and voice cloning. It is distinguished by its high-quality AI voice generation and is available for use without any restrictions under the Apache 2.0 license. The tool is highlighted in the video for its ability to create human-like speech from text input.

💡Text-to-Speech (TTS)

Text-to-Speech, or TTS, is a technology that converts written text into audible speech. In the context of the video, MetaVoice's TTS model is lauded for its ability to generate speech that closely resembles human speech, with a focus on emotional speech, rhythm, and tone.

💡Voice Cloning

Voice cloning refers to the process of replicating a person's voice using AI. MetaVoice's system allows for zero-shot cloning, meaning it can create a cloned voice with just 30 seconds of reference audio. This is a significant feature as it enables users to generate a voice that sounds like a specific individual with minimal input.

💡Zero-Shot Cloning

Zero-shot cloning is a technique where an AI model can clone a voice with no prior exposure to that voice, given a short sample. In the video, MetaVoice's capability for zero-shot cloning is emphasized, noting that it can produce a good cloned voice from approximately 30 seconds of audio.

💡Emotional Speech

Emotional speech involves the conveyance of emotions through the tone and rhythm of spoken words. MetaVoice is designed to replicate not just the words, but also the emotional nuances of speech, making the generated voice more authentic and human-like.

💡Apache 2.0 License

The Apache 2.0 License is an open-source software license that allows users to use the software freely, without restrictions. The video mentions that MetaVoice operates under this license, which means it can be used, modified, and distributed without any legal barriers.

💡Google Cloud

Google Cloud is a suite of cloud computing services offered by Google. The video script describes how users can deploy MetaVoice on Google Cloud, which is presented as one of the easiest ways to get started with using the tool.

💡Cross-Lingual Voice Cloning

Cross-lingual voice cloning is the ability to clone voices across different languages and accents. MetaVoice supports this feature with fine-tuning, allowing users to adjust and perfect the accents in the cloned voices.

💡Long Form Synthesis

Long form synthesis refers to the AI's capability to generate extended pieces of speech. MetaVoice's model supports this, enabling the creation of longer, more detailed voice outputs without loss in quality or coherence.

💡100K Hours of Speech

The 100K hours of speech represents the amount of data that MetaVoice's 1.2 billion base model has been trained on. This extensive training data is what allows the model to minimize hallucination and produce high-quality voice outputs.

💡Patreon

Patreon is a platform that allows creators to receive financial support from their audience through subscriptions. In the video, it is mentioned that Patreon subscribers have been given access to six paid AI tool subscriptions for free, highlighting the platform's role in fostering community and providing access to valuable resources.

Highlights

MetaVoice is a free text-to-speech model with high-quality AI voice generation.

MetaVoice 1B is a 1.2 billion base model trained on 100K hours of speech.

The model prioritizes emotional speech, rhythm, and tone in English without hallucination.

Zero shot cloning for American and British voices with just 30 seconds of reference audio.

Partnerships with big companies offering free subscriptions to AI tools.

Access to six paid subscriptions for free for Patreon members.

Support for cross-lingual voice cloning with fine-tuning for different accents.

Priority support for long-form synthesis with MetaVoice's model.

The model is under the Apache 2.0 license, allowing unrestricted use.

Google Cloud is one of the easiest ways to get started with MetaVoice.

A demo is available for users to try out MetaVoice's capabilities.

Local installation of MetaVoice is possible with provided guides.

MetaVoice can be deployed on various cloud platforms like AWS and GCP.

Google Colab provides a straightforward method to deploy and use MetaVoice.

Customizable voice styles and gender options are available for voice cloning.

Approximately 30 seconds of audio file is required to generate a cloned voice.

Users can adjust the speed and naturalness of the generated speech.

MetaVoice is a powerful new AI voice model recommended for exploration.