I tested this a little when a comment asked if they could play the game in there native language.
- I asked a NPC with goggle translated Russian and used the modern Latin/Roman characters and the NPC seemed to understand and replied just fine back in English.
- I asked them to speak in Russian and they did, but replied in non-Cyrillic Russian, which is to say they used whatever modern Latin/Roman font in the game.
- I noted the Nemo model could still understand Cyrillic if copy pasted into the user input/text bar, despite the Cyrillic characters not being supported and being invisible.
- I then asked for the NPC to reply in Cyrillic, and they did, but it wasn't visible so I don't know what was said unless I pull the dialogue from NPCmemories and translated it.
- NPC mentioned they weren't very good,or might make mistakes, but they seemed to be doing alright.
- I haven't checked but I think the above would apply to other languages that use different characters. Ex: Japanese with Hiragana and Katakana not being visible unless in Romaji. I have no idea if the model can even understand Kanji.