worth noting, SynthV and Vocaloid are two different softwares made by different companies that's why you can get character voices in both at the same time but different products (ex: Gumi has both a Vocaloid 6 version and a SynthV version, with her design having the very subtle change of her broach and goggles going between red for V6 and blue for SV)
Technically it's not a Vocaloid but a voicebank from the program Synthesizer V which is essentially Vocaloid but with more realistic sounding voices. There's a whole bunch of different voice synth programs out there like UTAU, CeVIO, ACE Studio, Voisona, etc.
Man that Deino3330 Miku model they used in the video, brings back a lot of childhood memories. FunFact: He also streams as a vtuber, using his Calne Ca Miku model
@@ferreven2558 yeah theres a few english swears in it and im not sure if he would be too fond of it. i really only watch his utsuP content so idk if he allows swearing in his content or not