Best Open Source Alternatives to amazon polly

A deep learning toolkit for advanced, multi-language Text-to-Speech generation and voice cloning, suitable for research and production.

A real-time voice cloning toolkit that allows users to replicate a voice in 5 seconds and generate arbitrary speech.

CosyVoice is an advanced multi-lingual large language model-based text-to-speech system offering state-of-the-art voice generation, cloning, and full-stack deployment capabilities.

An industrial-level, zero-shot text-to-speech system offering precise duration control and disentangled emotional expression for highly natural and controllable speech synthesis.

A fast, local neural text-to-speech system for generating high-quality speech offline.

EmotiVoice is an open-source, multi-voice, and prompt-controlled text-to-speech engine supporting English and Chinese with emotional synthesis capabilities.

A high-quality, multi-lingual text-to-speech library supporting various languages and accents, optimized for real-time CPU inference.

A collection of pre-trained, end-to-end text-to-speech models designed for simplicity, speed, and natural-sounding speech across multiple languages.

MetaVoice-1B is an open-source 1.2B parameter foundational model for highly expressive, human-like text-to-speech synthesis with advanced voice cloning capabilities.

A unified Gradio and React web interface integrating a vast collection of open-source Text-to-Speech, audio generation, and voice conversion AI models.

An open-source AI model family for high-fidelity, expressive speech and sound generation across diverse real-world applications.

A versatile interface for OuteTTS models, providing flexible text-to-speech generation capabilities across various AI inference backends and hardware platforms.