Betta id

Does anyone know what type of Betta I have?
Sorry if the photo isn't great, he moves so quickly.

Do you mean fin type or coloration? If it's coloration, then I don't think there is a name for his colors. If you want to know the fin type, I can't tell from that picture. Can you get him to flare (by putting a mirror in front of the glass) and then take a picture or video?

I think maybe a Delta Betta