I completely forgot about the A.I.VOICE stream whoops.
Anyway, this is... really odd. I wondered if they'd ever get AI voices especially with Synth V's latest developments with them and they were kinda being left behind, just being standard voices, but this is a really weird turn of events. I'm not surprised about them being only for owners of their A.I.VOICE banks, they have to shill their own in-house product after all and a lot of people still use their talk banks for singing over their Synth V anyway, but I just really did not expect NEUTRINO. I fully expected A.I.SING or whatever they were planning on calling it.
I really do love the twins, but I'm not really happy with the decisions their company has been making lately orz. I haven't mentioned it lately but I'm incredibly disappointed with their English Talk banks too, and this is just... man. I don't wanna be too negative, I'm excited to hear them still - I just hope someday they'll come to Synth V again even if it's the exact same as their NEUTRINO as I'd love to hear them with Synth V's new multilanguage feature singing in English.
edit: I do really like the design though - they're very cute! I like them even more than their Synth V ones.