How Gemini 3 Pro beat other models on UI coding


Today I ran a fun experiment with three top models on a very real marketer problem

Interactive campaign reporting

I asked Gemini 3 Pro, GPT 5.1 Codex and Claude Sonnet 4.5 to design a full campaign analytics dashboard from the same brief
Same metrics, same controls, same story

Here is what came back

Gemini 3 Pro created a clean white SaaS style dashboard with a strong focus on performance trends and a detailed table of campaigns
It feels like something a media buyer could keep open on a second monitor all day

GPT 5.1 Codex went deeper into storytelling
Rich channel filters and objectives at the top, then three charts for trends, ROAS versus CPA and objective mix, plus a breakdown table
It looks like a narrative board you would walk through in a QBR

Claude Sonnet 4.5 produced a darker compact view with very clear KPI tiles for spend, revenue, ROAS, conversions and CPA
Great for a fast health check across platforms

Same prompt family, very different product aesthetics

From my point of view Gemini 3 Pro wins on visual design and clarity
If I had to ship one of these as a real product screen tomorrow, I would start from the Gemini layout and then borrow the best ideas from the other two

Curious which one you would choose for your own campaign reporting
Gemini style
Codex style
or Sonnet style

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