Design Arena says it analyzed over 64,000 generated websites to calculate one style vector per model. It reports OpenAI's output leans toward cream backgrounds with italic serif type, Anthropic's toward dark, glowing purple, Google DeepMind's toward navy dashboards with sidebars, and Meta's toward loud magazine-style blocks.
Every model has a distinct style. We found it.
We used 64,000+ generated websites to calculate one "style" vector per model.
@OpenAI: cream + italic serif
@AnthropicAI: dark, glowing, purple
@GoogleDeepMind: navy dashboards with sidebars
@AIatMeta: loud magazine blocks
On the left of each row, we overlay the 40 pages of that model that is most similar to the style we find.
Source: DesignArena · x.comPublished · added here
