I use Gemini Pro and anti gravity completely out of the box. And am not super pleased, but it is also quite cheap for what you get.

My biggest gripe: If I tell it to make a change in layout to a page and there is a "collateral" change, I cannot tell it to "change that back", because it will spend an hour digging through git history diffing stuff that is not related in any way. Once a conversation has started git diffing it never ends, all down stream tasks become a treasure hunt in git history.

I also think that Argon-tokens are super stingy.