Adding Custom Voice

Upload audio to create your own unique voice.

The custom voice feature is currently in beta version and is being provided to a limited number of users. If you have any questions about the custom voice feature, please contact our sales team.

1. Accessing Custom Voice Menu

1. Enter the Language and Voice Settings menu.

2. Click the Custom Voices tab.

3. Click the Create Own Voice button.

2. Setting Upload Voice Options

2. 1. Setting a Name

You can specify a name for the custom voice you're adding.

• Names must consist of Korean, Roman alphabet, or numbers without spaces.

• Maximum 15 characters.

• Cannot duplicate names of other custom voices you've already created.

2.2. Selecting Gender

Select the gender of the voice you're uploading.

If you select a gender different from the uploaded voice, the final added voice may sound unnatural.

2.3. Selecting Noise Reduction Level

You can select the level of noise reduction based on the background noise in your uploaded audio.

• You can listen to sample files to hear the expected results of noise removal at Low, Medium, and High levels.

Please select High if your upload has significant noise, Medium for moderate noise, and Low if there's minimal noise.

2.4. Moving to the Voice Upload Step

After setting the name, gender, and noise reduction level, click the Next button in the upper right to proceed to the voice upload step.

2.5. Going Back

You can exit the custom voice addition process at any time by clicking the Go Back button in the upper left.

3. Uploading Audio

3.1. File Upload

Upload the audio file you want to create as a custom voice.

1. You can upload audio files using the following methods:

   1. Click the Upload File button to select and upload a file from your local storage.

   2. Drag and drop a file from your local storage.

2. Uploaded files must meet the following requirements:

   • File must have a WAV or MP3 extension.

   • Audio length must be between 10 to 30 seconds.

   • Audio quality must be 16,000Hz or higher.

3.2. Reviewing Precautions and Agreeing to Data Processing

You must review and agree to the following terms regarding your uploaded audio file.

Your uploaded audio file will be used solely for generating custom voice samples and creating voices within the workspace. AIPARK CO.,LTD will not use this data for any other purpose. The uploaded audio file will be stored and used for the duration of custom voice service availability in the workspace.

You acknowledge that you will not use content generated on the AiVATAR platform and all services with AiVATAR technology (including API) for illegal or harmful purposes. You are prohibited from using audio files that infringe on others' rights and acknowledge potential legal liability for unauthorized use of copyrighted audio. Additionally, you agree to comply with AIPARK CO.,LTD's terms of service, prohibited content and usage policies, and privacy policy.

By clicking 'Create', you acknowledge and agree to all the above terms.

Please carefully review this information as it contains terms you must understand and agree to.

3.3. Proceeding to Creation

Click the Create button in the upper right to automatically start creating your custom voice.

If your file doesn't meet the requirements in 3.1. File Upload, you may need to upload a different audio file.

3.4. Returning to the Previous Step

Click the Previous button in the upper right to return to step 2. Setting Upload Voice Options.

4. Creating and Applying Custom Voice

1. After meeting all requirements in step 3. Uploading Audio, the custom voice creation will begin.

   • Creating a custom voice may take several minutes. The process will continue even if you leave the current screen.

   • You cannot attempt to create a new custom voice while one is already being generated.

2. When custom voice creation is complete, voice cards will be added for 140 languages, with 1-3 cards per language.

   • Custom voice names will be formed by adding _A, _B, _C to the name set in step 2.1. Setting a Name.

3. To apply the custom voice, click on the custom voice card in your desired language, then click Apply to apply the voice to your currently selected paragraph.

5. Additional Information

5.1. Number of Uploaded Voices

You can upload a maximum of 5 voices. The current status is displayed to the right of the Create Own Voice button at the top of the screen as Number of Voices | Maximum Upload Limit.

5.2. Viewing Voices by Upload

Click the See All dropdown menu in the upper right to view a list of all custom voices you've created.

• Click See All to display all custom voices.

• Click on a specific custom voice name to display only that voice.