So,apps like Lovable, V0 and similar tools use GPUs to render your UIs after generation. As for the second part, you said “no” most of these challenges can be easily tackled with prompting, fine tuning, code context, and a little human intervention. And the fact that in just five years of mainstream AI we have already reached the point where we can use LLM code generation for production apps is incredible. Just imagine what we will achieve in the next 5 to 10 years