This package provides a Python library for ONNX intermediate representation.

The MIT Language Modeling (MITLM) toolkit is a set of tools designed for the efficient estimation of statistical n-gram language models involving iterative parameter estimation. It achieves much of its efficiency through the use of a compact vector representation of n-grams.

The Speech Dispatcher project provides a high-level device independent layer for access to speech synthesis through a simple, stable and well documented interface.

Ehko is a TTS software. It supports Cantonese, Mandarin, Toisanese, Zhaoan Hakka, Tibetan, Ngangien and Korean (in trial). It can also speak English through eSpeak or Festival.

Piper is a fast and local neural TTS (text-to-speech) engine that embeds espeak-ng for phonemization. It is available as a library, a CLI (command-line interface) tool and a web-server.

piper -m en_US-lessac-medium -f spoken.wav -- 'Hello, World.'

It comes with an HTTP server for repeated usage:

python3 -m piper.http_server -m en_US-lessac-medium
curl -X POST -H 'Content-Type: application/json' \
     -d '{"text":"This is a test."}' -o spoken.wav localhost:5000/synthesize

It does not come with voices installed. Visit the project home-page to sample or download them. Alternatively use: python -m piper.download_voices.

This package provides a Gstreamer plugin for the VOSK voice recognition engine.

This package enables developers to author ONNX models using a Python-based domain-specific language.

ONNX ASR is a Python library for automatic speech recognition using ONNX Runtime. It supports models including Whisper and NeMo Parakeet. Includes bundled Parakeet TDT V3 model weights (int8, CC-BY-4.0, NVIDIA).

eSpeak NG is a software speech synthesizer for more than 100 languages. It is based on the eSpeak engine and supports spectral and Klatt formant synthesis, and the ability to use MBROLA voices.

Festival offers a general framework for building speech synthesis systems as well as including examples of various modules. As a whole it offers full text to speech through a number APIs: from shell level, though a Scheme command interpreter, as a C++ library, from Java, and an Emacs interface. Festival is multi-lingual though English is the most advanced. The system is written in C++ and uses the Edinburgh Speech Tools Library for low level architecture and has a Scheme (SIOD) based command interpreter for control.

Flite (festival-lite) is a small, fast run-time text to speech synthesis engine developed at CMU and primarily designed for small embedded machines and/or large servers. It is designed as an alternative text to speech synthesis engine to Festival for voices built using the FestVox suite of voice building tools.

eSpeak is a software speech synthesizer for English and other languages. eSpeak uses a "formant synthesis" method. This allows many languages to be provided in a small size. The speech is clear, and can be used at high speeds, but is not as natural or smooth as larger synthesizers which are based on human speech recordings.

Sonic implements a simple algorithm for speeding up or slowing down speech. However, it's optimized for speed ups of over 2X, unlike previous algorithms for changing speech rate. Sonic is a C library designed to be easily integrated into streaming voice applications such as text-to-speech (TTS) back ends.

The primary motivation behind Sonic is to enable the blind and visually impaired to improve their productivity with speech engines, like eSpeak. Sonic can also be used by the sighted.

Pocket TTS is a fast neural text-to-speech engine with ~100M parameters, running at approximately 6x realtime on CPU. English only.

sphinxcontrib-applehelp is a Sphinx extension which outputs Apple help books.

This package allows bibtex citations to be inserted into documentation generated by sphinx, via a bibliography directive.

Alabaster is a visually (c)lean, responsive, configurable theme for the Sphinx documentation system. It's the default theme of Sphinx.

Sphinx is a tool that makes it easy to create documentation for Python projects or other documents consisting of multiple reStructuredText sources.

A Sphinx extension to generate multiversion and multilanguage sitemaps.org compliant sitemaps for the HTML version of your Sphinx documentation.

This package provides guzzle_sphinx_theme, a theme for the Sphinx documentation system, used by Guzzle and several other projects.

sphinx_gallery is a Sphinx extension that builds an HTML version from any set of Python scripts and puts it into an examples gallery.

Sphinx is a tool that makes it easy to create documentation for Python projects or other documents consisting of multiple reStructuredText sources.

This package provides a sphinx extension for designing beautiful, view size responsive web components.

A simple utility package that provides a default intersphinx mapping for a large chunk of the Python ecosystem.