did you taste one?? ... or are you smarter than that.. lol ...

i think your question is whether this is a grape ... and then after that... i would think they are all edible ... of course.. whether they taste good.. or actually have flesh rather than just giant seeds is another question ... ive often found rogue seedling berry and the like.. are not what i would call good fruit to eat... or rather crunchy.. unless you want the fiber in your diet.. lol ...

sure look like grape to me ... but i am curious to hear from the botanists among us ...

ken

How the seeds look like?

Are you in the south? It might be a muscadine. We have those all over in Ga. The wild ones are a pain but I love the cultivated ones and have 3.

Those don't look like muscadine leaves. They don't look like wild grapes either. Are you sure that's a grapevine?

I'm almost certain that's a cultivated form of grape, not a wildling. And no, not a muscadine or scuppernong. Just let them ripen. Time will tell.

Maybe Ampelopsis?