Want to leverage the power of realistic AI voices to make your videos more engaging? This guide covers everything you need to know about using voices in HeyGen, the popular AI video platform. Adding AI Voices to your content can make it shine, enhancing relatability and enabling you to convey emotion effectively.
In HeyGen, a "voice" refers to AI-generated speech. These voices can be attached to avatars for a personalized experience or used as standalone audio. They offer diverse tones, accents, and styles, allowing them to match the personality of your project perfectly. Using an AI voice brings your content to life, making it more dynamic and appealing.
Note: Using a HeyGen AI Public Voice or your Personal Voice Clone in the Video Translation tool is exclusive to Enterprise users. However, all users can leverage the AI Studio to create script-based translated videos using these voices.
The Voice Library is your one-stop destination for exploring diverse AI voices and your voice clones. Whether you prefer a public AI voice or desire to use your own unique voice, the library offers a plethora of options to choose from. Within the Voice Library, you can:
You don’t need an avatar to create your unique AI voice in HeyGen. Use the “Create New Voice” button in the Voice Library to begin recording or uploading voice samples. This feature provides unparalleled creative freedom, enabling you to personalize your videos even further.
To make the most of the Voice Library, apply filters to narrow down your choices. The filtering options include:
Because the HeyGen Library offers a vast array of voices, it's easy to find the perfect match. Just be sure to mark your favorite voices for easy access later!
The AI Studio is where you bring your videos to life with the ideal AI voice. To effectively use voices in the AI Studio, follow these steps:
Note: Always remember to hit the Play button after making any voice edits to update your script section.
Fine-tune your voice settings to match the unique requirements of your project. Adjust parameters such as pitch, volume, and speed to achieve the perfect sound for your video. Access the "Voice settings" by clicking the 3 dots besides the Play button. Within the "Voice Settings" dialog box you'll be able to adjust settings such as:
You can immediately translate a specific part of your script into another language, ensuring consistency throughout the project. The "Apply voice to other scripts" button makes it easy to apply these settings across all scripts in your project.
What are Voices in HeyGen, and how can I use them in scripts?
Voices in HeyGen are AI-generated speech options that you can attach to avatars or use independently.
What do the different Voice Models Mean?
When using your custom voice on HeyGen, you can choose which model would generate your voice, based on existing ElevenLabs voice models. The default model is Multilingual v2 which is great for all purposes. If you're looking for faster model in terms of speaking speed, you can consider one of the Turbo models ( please mind some only function in English) For more information please view this article from ElevenLabs on their different models.
Can I translate my script to be read in another language using one of the Voices?
Yes, you can write your script in any language and translate it within the AI Studio.
Can HeyGen or third-party Voices be used in translation?
AI-generated voices can currently only be used within the AI Studio and are not available for direct use in the translation feature – except for Enterprise Users.
How can I integrate my ElevenLabs [or other third-party] Voice into HeyGen?
HeyGen supports integrating voices from ElevenLabs, LMNT, Play, or Character AI.
To learn how, review this help article on integrating third-party voices.
