It is the USS Enterprise (NCC-1701-F).

... Excerpt from See The Enterprise F, Just Unveiled By Star Trek: Picard:

So where did this new design for the Enterprise come from? Believe it or not, it’s been around for quite awhile, just never used in canon. It was originally designed and used for the video game Star Trek: Online. There the class of ship it belongs to is called the Odyssey Class.

That’s right, they didn’t even come up with a new design for the show. They borrowed it from an old video game. Better still, the Picard design team had nothing to do with designing the ship. It was actually designed by a fan as part of a contest held for the video game.

The fan’s name is Adam Ilhe and he came up with the design way back in 2011. Star Trek: Online is not considered canon so when he came up with it, he probably never even considered that it might actually end up on a Star Trek television show.

Adam Ilhe is now living the ultimate fan dream as his actual Enterprise F now being used in official Star Trek canon.

Other sources:

... U.S.S. Enterprise (NCC-1701-F)