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Global Content in Your Own Voice: The Complete Guide to AI Voice Cloning in 23 Languages

December 11, 2025

AI voice technology has reached a point where anyone can use it with ease—and now, you can create your own AI voice with just a 10-second recording. Today, let’s take a closer look at everything you need to know about AI voice cloning.

1. Creating Your AI Voice in 23 Languages — What’s Possible?

With Supertone Play’s latest AI voice model, you can create content in 23 different languages using just a single voice training session.

Record your voice once in Korean, and it can naturally speak English, Japanese, French, German, and more—just like you.

What’s truly impressive is how accurately it reproduces emotions and vocal nuances. Emotional tones like joy, sadness, and surprise, as well as non-verbal sounds such as laughter or throat clearing, are expressed smoothly and naturally. The result is so lifelike that it’s hard to distinguish from an actual human voice.

2. Just 10 Seconds! Your AI Voice & Voice Cloning Made Simple

It’s incredibly easy. Simply read a short line for about 10 seconds, and the AI will learn your vocal characteristics.

For best results, record in a quiet space and speak clearly. A natural sentence like “Hello, my name is Gil-dong Hong” is more than enough. From this brief sample, the AI analyzes your tone, pitch, speaking speed, and overall vocal style to create a highly accurate clone of your voice.

3. Multilingual Content with Text-to-Speech (TTS)

TTS (Text-to-Speech) allows you to input text and have it read aloud in your own voice. You can narrate blog posts, convert foreign-language scripts into your voice in that specific language, and more.

  • Record with a recommended script: If you’re unsure what to say, just read our provided script for 10 seconds—that’s all you need to complete the cloning process.
  • Record in your natural style: No script needed; simply say a few phrases you commonly use.
  • Upload an audio file: Already have a recording? Upload it and your AI voice will be generated automatically.

Record in Language A and generate output in Language B! (Example: Upload English audio → generate Korean speech.)

4. How to Use Your AI Voice — From Short-form Videos to Audiobooks

The possibilities are endless:

YouTube Shorts: When daily uploads require constant voiceovers, AI voice helps you produce them quickly.

Audiobook Production: Recording an entire book normally takes days, but with AI voice, you can finish it in just a few hours.

Multilingual Educational Content: Effortlessly transform English lectures into Korean—or vice versa—using your own voice.

5. Choosing the Right AI Voice Plan — From Free to Professional

Most AI voice services operate on a monthly subscription, and Supertone Play follows the same model.

⭐ Free Plan

  • Around 5 minutes of voice generation per month
  • Free TTS trial
  • Unlimited voice cloning

⭐ Paid Plans

Designed for everyone—from beginners to professional creators:

  • $2.99 Plan: Great for light users
  • $14.99 Plan: Popular among creators
  • $79.99 Plan: Recommended for professional creators

Paid plans support 30–800 minutes of multilingual voice generation per month, along with unlimited voice cloning.

AI voice technology is now accessible to everyone.

Why not give it a try and see how it can transform your creative workflow?

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