What limitations have you all noticed?
One big one I hope Google addresses soon is that it doesn't seem to be able to add image easily to web sites you create. The sites I created I got broken links when trying to upload specific images. When it tried to use Unsplash images as stock photos it used random unrelated images. Only being able to generate text sites well is pretty meh… I expect more since they have done so much with audio and video. Maybe I am missing the magic prompt to use with Builder in AI Studio to make images on sites work?
Lovable and Replit have had this problem where it is a real struggle to upload images into storage buckets and they get the site to display images correctly. It has gotten better recently but still a bit of a struggle.
I am interested in if others think with Builder or Antigravity if some of the issues around Security, adding Authentication, and Payments are easier than it has been in other tools? The CEO of Replit had said previously before Gemini 3 and ChatGPT 5 that agents just weren't good enough to really handle these tasks – and I agree these things are possible but only for pro developers (and even then very tedius).