Can you already get ios 7 for the iphone 5? If you can, how?

I saw some peoples screenshots of their iphone with the ios 7 already, how do they get it? Is it free or what

You can't get it until Autumn. But no I'm pretty sure they haven't actually got it, they probably just saved the pictures from apple.com. Or they have jailbroken themes that look similar. But no you can't get it yet.

Its free but only for developer accounts until later this year.

If your have a dev account you can get it now.
alot of ppl are installing it without a dev account, and there iphone will be disabled on or before july 22nd when the beta 2 is released.

Yes you can for free, I got it for yesterday afternoon, and done a different way so they can't disable my iphone when beta 2 comes out.

Watch this: