Sphinx is a speaker-independent large vocabulary continuous speech recognizer released under a BSD style license. It is also a collection of open source tools and resources that allows researchers and developers to build speech recognition systems.

Browse Files for CMU Sphinx

File/Folder Name  Platform Size Date ↓ Downloads Notes/Subscribe
Subdirectory (view all files)
sphinx4 328.1 MB 2009-08-17 129,356 Subscribe Folder view
1.0 beta3 91.8 MB 2009-08-17 8,815 Subscribe Folder view
sphinx4-1.0beta3.notes.txt Release notes 836 Bytes 2009-08-17 966
sphinx4-1.0beta3-src.zip sphinx4-1.0beta3 Sources 56.5 MB 2009-08-15 2,148 Release Notes
sphinx4-1.0beta3-bin.zip sphinx4-1.0beta3 Binary linux mac windows bsd solaris others 35.2 MB 2009-08-14 5,701 Release Notes
1.0 beta2 109.4 MB 2009-02-21 12,917 Subscribe Folder view
HUB4_beta2_8gau_13dCep_16k_40mel_133Hz_6855Hz.jar 17.6 MB 2009-02-21 2,704 Release Notes
sphinx4-1.0beta2-src.zip 56.5 MB 2009-02-07 4,237 Release Notes
sphinx4-1.0beta2-bin.zip 35.2 MB 2009-02-07 5,976 Release Notes
1.0 beta1 91.3 MB 2004-09-28 97,863 Subscribe Folder view
sphinx4-1.0beta-src.zip 34.7 MB 2004-09-28 31,905 Release Notes
sphinx4-1.0beta-bin.zip 30.3 MB 2004-09-28 57,134 Release Notes
RM1_8gau_13dCep_16k_40mel_130Hz_6800Hz.jar 8.8 MB 2004-05-17 3,718 Release Notes
HUB4_8gau_13dCep_16k_40mel_133Hz_6855Hz.jar 17.6 MB 2004-05-17 5,106 Release Notes
0.1 alpha 35.6 MB 2004-06-03 9,761 Subscribe Folder view
sphinx4-0.1alpha-src.zip 19.5 MB 2004-06-03 4,623 Release Notes
sphinx4-0.1alpha-bin.zip 16.1 MB 2004-06-03 5,138 Release Notes