What's your preferred visual style for an AI agent SaaS product?

I'm currently looking to revamp the product's visuals. The previous style featured robots exploring planets, using a lot of purple, which was a bit too cutesy. I've seen many websites with a minimalist style, but just black and white lines seems too monotonous. What design styles do you think are trending this year? If you were the design lead for an AI agent, how would you design the website?