Chant Developer Workbench
Develop Software that speaks, listens and interacts with users.
Published by Chant
Distributed by ComponentSource since 2004
Prices from: US$ 458.64 Version: 2025 (12.0.1.1) Updated: Jun 24, 2025


Edit SAPI 5, L&H BNF+, JSGF, and W3C speech recognition grammars faster with built-in intelliprompt that suggests valid grammar syntax.


Automatic syntax checking displays visual cues and syntax error messages in the Error window. Click on the error to take you to the location of it in the document window.


Compile and test grammars with a click of a button. Review compiler messages in the output window. Speak into a microphone to test grammar.


View recognition results in the Output window.


Browse recognition events in the Events window.


Browse compilation errors in the Error window. Click on the error to take you to the location of it in the document window.


Edit word pronunciations faster with built-in intelliprompt that suggests valid syntax and with built-in phoneme generation and editing tool windows.


Create and edit Cepstral default pronunciations faster by using the auto generation feature. Simply type the word, space, and 0 to generate the default pronunciation for editing.


Enumerate and train speech recognition profiles with recognizer built-in speaker training.


Enumerate and test recognizers with command, dictation, and grammar vocabularies.