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OpenVoice V2

OpenVoice V2 is a speech synthesis model that supports multiple languages ​​and provides high-quality voice cloning and style control functions.

#multilingual
#speech synthesis
#Sound quality optimization
#commercial free
OpenVoice V2

Product Details

OpenVoice V2 is a Text-to-Speech (TTS) model. It will be released in April 2024 and contains all the features of V1 and has been improved. It uses different training strategies, provides better sound quality, and supports multiple languages ​​​​such as English, Spanish, French, Chinese, Japanese and Korean. Additionally, it allows free use for commercial purposes. OpenVoice V2 is able to accurately clone reference tonal colors and generate speech in a variety of languages ​​and accents. It also supports zero-shot cross-language speech cloning, that is, the language of the generated speech and the language of the reference speech do not need to be present in large-scale multilingual training data sets.

Main Features

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Better sound quality: Adopts new training strategies to provide higher quality audio output.
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Native multi-language support: Supports English, Spanish, French, Chinese, Japanese and Korean.
3
Free for commercial use: As of April 2024, both V2 and V1 are released under the MIT license, allowing free use for commercial use.
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Tonal Color Clone: ​​Ability to accurately clone reference tonal colors.
5
Vocal style control: Fine-grained control over vocal style, including emotion and accent, as well as other style parameters such as tempo, pauses and intonation.
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Zero-shot cross-language cloning: The language of the generated speech or the reference speech does not need to be present in the training data set.
7
Flexible installation options: Provides Linux installation guide for researchers and developers.

How to Use

1
Step 1: Visit OpenVoice V2’s product page.
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Step 2: Choose quick use or download and install as needed.
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Step 3: If you choose Quick Use, try deployed services such as British English, American English, etc.
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Step 4: If you choose Linux installation, clone the repository and follow the guide to run the installation.
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Step 5: Download and unzip the checkpoint file of the corresponding version to the specified folder.
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Step 6: Use the provided demo_part*.ipynb file for example to learn how to control the sound style.
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Step 7: If cross-language voice cloning is required, refer to the example in demo_part2.ipynb.
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Step 8: For local demo, you can start the local demo using the provided Gradio demo.

Target Users

Researchers and Developers: Provides Linux installation guides to facilitate in-depth research and development.

Commercial users: Since it is free for commercial use, it is suitable for commercial users who need to integrate high-quality speech synthesis technology into their products.

Multi-language needs: supports multiple languages, suitable for international users who need cross-language speech synthesis.

Examples

Provide realistic voices for video game characters.

Generate instructional content for learners of different languages ​​in educational software.

Create multilingual narration for commercials.

Quick Access

Visit Website →

Categories

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› AI speech synthesis
› AI text to speech

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