Overview
What is Sphinx-4?
Sphinx-4 : Speech recognition framework featuring a modular architecture, with flexible components whose performance can be increased by adding various plug-in components
In depth
A closer look at Sphinx-4
Sphinx-4 is a Java library designed for speech-recognition purposes. The system was conceived for both live and batch mode speech recognizers that can discern discrete and continuous speech. The package features implementations of various acoustic tools and language models that improve signal processing and overall speech recognition. Thus, Sphinx-4 should be able to detect simple digits and large contiguous vocabulary items. The modular architecture of the Sphinx-4 framework allows implementation of various modules that can lead to increased functionality and accuracy.
Verdict
Should you download Sphinx-4?
Sphinx-4 runs on
Windows 10/11
and is available under the
GNU Public License
license
— the installer is 62.7 MB.
We’ve catalogued it under
Word Processing.
✓
Verified clean. Every Sphinx-4 build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
Sponsored
At a glance
Sphinx-4 specifications
- Publisher
-
Paul Lamere
- Last updated
- Apr 30, 2026
- License
- GNU Public License
- Operating system
- Windows 10/11
- File size
- 62.7 MB
- Price
- Free
- Page views
- 553
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