I would like to play a little bit with Microsoft Speech API. I have found this answer and it works! I have tried to adopt it to recognize Russian language. The grammar file look like this: <GRAMMAR LANGID="419"> <DEFINE> <ID NAME="TEST" VAL="1"/> </DEFINE> <RULE NAME="TEST" TOPLEVEL="ACTIVE"> <L> <P>Привет</P> <P>Пока</P> </L> [...] read more