Unprecedented Control Over Speech
Fine-tune every aspect of your generated speech
7000+ Languages
Generate natural speech in thousands of languages and dialects, including rare and indigenous languages.
Phoneme-Level Control
Fine-tune pitch, energy, and duration of each phoneme for perfect pronunciation and emphasis.
Visual Editor
Intuitive spectrogram-based interface for precise control over speech parameters.
Real-Time Preview
Hear changes instantly as you adjust speech parameters, enabling rapid iteration.
SOTA Models
Use and edit speech from leading open-source TTS models in one unified interface.
AI-Powered
Advanced AI algorithms ensure natural-sounding speech with minimal adjustments needed.
Speak to Anyone: 7,000+ Languages
Our Toucan model lets you generate natural speech in over 7,000 languages—from the world's most spoken tongues to endangered dialects. Localize content, preserve culture, and unlock new markets all in one place.
Insane Phoneme-Level Control
Spectrogram Visualization
See and edit speech patterns with professional-grade spectrogram visualization tools.
Precise Parameter Control
Adjust pitch curves, energy levels, and phoneme durations with surgical precision.
Model Integration
Import and edit speech from any SOTA open-source TTS model in a unified interface.
A Model for Every Use Case
Whether you need massive language coverage, cinematic quality, expressive storytelling, or high-fidelity voice cloning, our suite of open-source models has you covered.
Toucan
7000+ languages, prosody control, reference voice cloning.
Kokoro
9 languages, ultra-natural long-form speech.
Orpheus
7 languages with emotion tags for expressive speech.
Chatterbox
English voice cloning with studio fidelity.
What Can You Do?
Three powerful workflows — pick one or combine them to craft the perfect voice experience.
Generate from Text
Turn any script into high-quality speech in seconds.
Edit Prosody
Shape pitch, timing and energy for studio-grade delivery.
Reference Voice
Clone or match a voice from a single audio sample.