Is a polycule an option?

Why not date them both?

Be up front about it of course, but you can't judge a romantic relationship as you would a platonic one, they aren't equal. So date.

Going on some dates is not a super serious thing. But seriously, tell them both that you'd like to go on dates with both and see what works out, and be up front and honest.

See if they're interested in being a thruple and possibly live the ultimate bi fantasy?

Do they know about each other?

Continue developing relationships with both of them while maintaining open and honest communication. Talk about boundaries and expectations. If one of them gives you an ultimatum over choosing, choose the other.

you should try dating them both 👍

Pick the pretty artist. Cute nerdy men are plentiful they're easy to get.