How to connect FS and Yandex streaming recognition?

Question

FreeSWITCH

On the FS forums, I did not even find normal hints of an answer - how to organize it. I know that you can make an MRCP server, and that's it.

In the Yandex documentation , the answer is as brilliant as Sherlock Holmes: use a plugin that costs $30 per channel.


Well, is there really free ways to organize this on Asterisk, but on FS is this a commercial solution?