What is AI voice cloning?

AI voice cloning uses deep learning to analyze the timbre, pitch, and rhythm of a real voice from a short audio sample, then synthesizes new speech that sounds indistinguishable from the original speaker. Unfold Gen uses MiniMax AI to deliver high-fidelity clones from as little as 10 seconds of audio.

How much audio do I need to clone a voice?

A clean 10-second recording is enough to generate a usable clone. For best results, provide 30–60 seconds of clear speech with minimal background noise. Longer samples capture more tonal variety and improve naturalness across different sentences.

Can I generate speech after cloning a voice?

Yes. Once your voice clone is ready, you can type any text and Unfold Gen will synthesize it in that voice. You can generate narrations, podcast episodes, character dialogue, or any spoken content without recording a single word.

What kind of audio sample produces the best clone?

Use a recording with a single speaker, minimal background noise, and no music or reverb. A close-mic voice memo or studio-quality recording at 44 kHz WAV or high-bitrate MP3 gives the cleanest results. Avoid phone calls or crowded environments.

Is AI voice cloning free to use?

Yes. Free accounts include daily credits for voice cloning and speech generation. Each clone and synthesis uses credits based on audio length. No subscription is required to start.

Can I use cloned voices for commercial content?

Yes, provided you have the right to use the voice you are cloning. Cloned speech can be used for podcasts, narration, advertisements, games, and other commercial projects. Always obtain consent from the voice owner.

What languages does the voice cloner support?

MiniMax AI supports multiple languages for speech synthesis including English, Chinese, and other widely spoken languages. The cloned voice will produce speech in the language of the text you input.

How realistic does the cloned voice sound?

With a clean 30-60 second sample, the clone captures the speaker's timbre, pitch, and rhythm closely enough for most production use cases. Longer samples improve naturalness, especially across varied sentence types.

Is my voice data safe when I use the cloner?

Yes. Voice samples are processed securely and not used to train AI models. Audio data is stored temporarily for your convenience and can be deleted at any time.

AI音声

ボイスクローン

短い音声サンプルから声を複製し、好きな文章を自然に読み上げさせられます。

Record voice sample

Microphone recording is not supported here. Upload an audio file instead.

Tip: keep background noise low and speak for at least 10 seconds.

読み上げるテキスト *

音声サンプルをアップロードし、その声で読ませたい文章を入力します。

必要な入力をそろえてから生成してください。

40 credits

より自然なボイスクローン

Kie 経由の ElevenLabs で、自然に聞こえる音声合成を実現します

ElevenLabs品質

より自然で表現力のある音声合成が可能です。

高速クローン

短い音声でも使えるクローンを作成できます。

自然な話し方

抑揚や発音がより人間らしくなります。

多言語対応

複数言語での読み上げにも対応しやすいです。

長文にも対応

長めのスクリプトを音声に変換できます。

責任ある利用

自分の声、または利用許可のある声のみ使用してください。

使い方 — 4つの簡単なステップ

直感的なワークフローですぐに始められます

音声サンプルを追加

複製したい声の短い音声をアップロードします。

テキストを入力

その声で読ませたい文章を正確に入力します。

AIが音声生成

声を複製し、文章を自然に読み上げます。

音声を保存

生成された音声ファイルをそのままダウンロードできます。

声をクローンする

Frequently Asked Questions

What to try next

generate music to pair with cloned voice outputTurn your cloned voice into a full song make a video from your audio conceptAdd your cloned voice to AI-generated video create cover visuals with AI image generatorGenerate artwork to accompany your audio content

どんな文章にも説得力のある声を

クリエイター、ナレーション、商品デモ、音声プロトタイプに便利です。

ボイスクローンを試す