AI Dictation turns mixed Russian, Ukrainian, or Belarusian speech into text while preserving English work terms.
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24 alternativesCMU Sphinx
CMUSphinx is an open source speech recognition system for mobile and server applications.
About CMU Sphinx
CMU Sphinx is an open source speech recognition toolkit for mobile and server applications. It includes PocketSphinx, with source available from GitHub and PyPI and Python binaries installable with pip.
It supports development in C, C++, C#, Python, Ruby, Java and Javascript, and use on Unix, Windows, iOS, Android and hardware.
Key features
- Speech recognition for mobile and server applications
- PocketSphinx installable via pip3 install pocketsphinx
- Supports C, C++, C#, Python, Ruby, Java, Javascript
- Runs on Unix, Windows, iOS, Android and hardware
- Source downloads from GitHub and PyPI
- Pre-built wheels for Linux/arm64
Best for: Developers building speech recognition for mobile and server applications.
Good for
- Open source speech recognition toolkit
- Supports multiple programming languages and platforms
- Provides Python binaries via PyPI for installation with pip
CMU Sphinx at a glance
- Website
- cmusphinx.github.io
- Category
- AI & Machine Learning › AI Speech Transcription
- Type
- Online tool
- Pricing
- Not confirmed. Check the site
- Platforms
- Android, iOS, Linux, Web, Windows
- Open source
- Not stated
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
CMU Sphinx alternatives
Tools and sites you could use instead, ranked by how closely they match.
This speech recognition app transcribes audio uploaded as a file, recorded by microphone, or provided through a URL.
FunASR supports speech recognition training and inference, streaming, punctuation, diarization, and model serving.
Open source
12 alternatives
Vocova transcribes audio and video into text in more than 100 languages and accepts imports from named services.
This app transcribes audio files, microphone recordings, or audio URLs into written text.
WhisperS2T is an optimized speech-to-text pipeline for the Whisper model with support for multiple inference engines.
Open source
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CMU Sphinx FAQ
How do I install PocketSphinx for Python?
Run pip3 install pocketsphinx to install binaries for Python.
Where can I download PocketSphinx source?
Download source from GitHub or PyPI.
Which programming languages are supported?
C, C++, C#, Python, Ruby, Java and Javascript.
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