Change language inside a sentence

Hi,

I was sure I saw something like "bonjour {en-gb}hello" or any marker inside the sentence to change the language spoken on the fly. I can’t find it again on the forum or the documentation. Or is my memory bad?

The “lang” parameter in Hermes wouldn’t help when I only want a part of a sentence, and the session API ignores it anyway.

Hello, maybe this can help you : Machine learning to detect the language?