If it is different for this category I want to do a co-op glitchless any% speedrun to be specific

I would assume they would be different seeds, as a co-op game may have the players split up and have one head to the nether, and one stay in the overworld. (It'll also depend heavily on whether or not you use the Beta or Normal version)

1.14 or 1.16 beta? If you're on xbox, pc or android I heavily recommend beta for glitchless runs, and if not I would wait until 1.16 release and do ils for now, but thats up to you