Chatterbox Turbo - Text to Speech
Generate expressive, natural-sounding speech from text using Chatterbox Turbo. Fast, open-source AI with built-in watermarking and zero-shot voice cloning.
Generate expressive, natural-sounding speech from text using Chatterbox Turbo. Fast, open-source AI with built-in watermarking and zero-shot voice cloning.
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Community Audios
What Can Chatterbox Turbo Do?
Zero-Shot Voice Cloning
Clone any voice with just 5 seconds of reference audio. No training required. Perfect for creating consistent voiceovers across projects.
Paralinguistic Emotions
Add natural vocal reactions using text-based tags like <laugh>, <sigh>, <cough>, and <gasp>. Makes speech sound truly human.
Emotion Exaggeration Control
Adjust speech expressiveness from monotone to dramatically expressive with a single parameter. Perfect for any content tone.
Built-in Watermarking
Every audio output includes PerTh watermarking for responsible AI deployment. Track AI-generated content without compromising quality.
Ultra-Fast Generation
Up to 6× faster than real-time on GPU. Perfect for real-time applications, voice assistants, and interactive media.
Open Source & MIT Licensed
The first open-source TTS that doesn't compromise on speed or quality. Built for production, designed for developers.
How to Use Chatterbox Turbo
Enter Your Text
Type or paste the text you want to convert to speech. Add emotion tags like <laugh> or <sigh> for natural expressions.
Upload Reference Audio (Optional)
Upload 5 seconds of audio to clone any voice. Skip this step to use the default voice.
Adjust Settings
Control exaggeration, temperature, and creativity parameters to fine-tune your speech output.
Generate & Download
Click Generate and receive your high-quality audio in seconds. Download and use it anywhere.
Frequently Asked Questions
How does zero-shot voice cloning work?
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Chatterbox Turbo can clone any voice with just 5 seconds of reference audio. Simply upload your audio file, and the model will match the style, tone, and characteristics without any training or fine-tuning required.
What paralinguistic tags are supported?
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Chatterbox Turbo supports multiple natural vocal reaction tags including <laugh>, <chuckle>, <sigh>, <cough>, <sniffle>, <groan>, <yawn>, and <gasp>. These tags generate natural reactions in the cloned voice with matching emotional tone.
How fast is Chatterbox Turbo?
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Chatterbox Turbo generates speech up to 6× faster than real-time on GPU. This makes it perfect for real-time applications, voice assistants, and interactive media where speed is critical.
What is the exaggeration parameter?
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The exaggeration parameter (0.0-1.0) controls speech expressiveness. Lower values create monotone speech, while higher values make the voice more dramatic and expressive. Default is 0.25 for natural delivery.
What audio formats are supported for input and output?
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You can upload reference audio in MP3, WAV, or MPEG formats. Chatterbox Turbo generates high-quality audio output suitable for any professional use case.
How is pricing calculated?
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Chatterbox Turbo charges 6 credits per 1000 characters of text. Text under 1000 characters is rounded up to 1000. This makes it one of the most cost-effective professional TTS solutions available.
What does the built-in watermarking do?
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Every audio file generated by Chatterbox Turbo includes PerTh (Perceptual Threshold) Watermarker. This deep neural network watermarker embeds data in an imperceptible way, helping you track AI-generated content for responsible AI deployment without compromising audio quality.
Pricing
Free tier available
Technical Specifications
| Output format | High-quality audio |
| Reference audio | 5 seconds required for cloning |
| Processing time | Up to 6× faster than real-time |
| Cost | 6 credits per 1000 characters |
| Exaggeration range | 0.0 - 1.0 |
| Temperature range | 0.05 - 5.0 |
| License | MIT (Open Source) |
| Watermarking | Built-in PerTH |