Challenges of Using AI Tools for High-Quality, Fast Website Design

Hey everyone, hope you're doing great, I have a few questions and I want your suggestions on it. Basically my employer want me to design websites using AI and at very high quality and with speed but I thinks that's currently not possible with AI tools, he want a professional touch and finishing without spending much time on it, currently I'm using relume, loveable and google stich, can anyone help?