Turn written text into a reusable voice experience.

A FastAPI service built around Chatterbox TTS for text-to-speech generation and voice personalisation from reference audio.

Explore the project

BUILT FOR

Developers building voice assistants, narration, and audio tools

Illustrated overview of Voice Cloning & TTS API

THE IDEA BEHIND THE BUILD

Start with a real problem.

01 / THE CHALLENGE

What needed to work better?

Voice-enabled products need a consistent way to create speech without repeatedly uploading the same reference material for each request.

02 / THE SOLUTION

A connected way forward.

A reference audio sample establishes a reusable voice identity. The API then combines that voice with new text to produce speech, with controls for expressive delivery.

WHY IT MATTERS

Designed to make the work easier.

Reusable voice references
A programmatic speech-generation interface
Speech controls available to the application

WHAT THE PRODUCT DOES

The useful parts, explained.

Core capabilities that turn the idea into a practical product.

Reference audio onboarding

Create a voice identity from a supplied audio sample.

Reusable voice IDs

Generate additional speech using the stored voice reference.

Text-to-speech endpoints

Expose speech generation through a FastAPI backend.

Expressiveness controls

Tune supported model parameters for speech delivery.

HOW IT COMES TOGETHER

Follow the workflow.

Select a step to see how the project moves from input to outcome.

STEP 01 / THE WORKFLOW

Provide audio

Supply a reference sample for the intended voice.

Illustrative workflow overview

THE PRODUCT

A closer look.

Explore the project visual in more detail.

Voice Cloning & TTS API project showcase — Project visual.

BUILT WITH

The technology behind the work.

The stack behind this project and its connected workflow.

PythonFastAPIUvicornChatterbox TTSPyTorch

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Turn written text into a reusable voice experience.