I'd pick Light for an analysis tool, the charts and sources read better on a pale surface and the violet bars still pop. Dark works as the night option. Is the sources panel on the right open by default?
Really liked how these designs turned out!
Explored a concept for AI SaaS product, focusing on a clean interface and a simple, intuitive chat experience.
Tried two different layout variation for the hero section.
Which would you like?
I like the second layout more — the headline "Your ideas deserve an intelligent partner" + the chat preview below makes the AI feel real and easy to use immediately. The first one is also clean, but this one sells the product faster.