Smartwatch renders, a fictional drink on a retail shelf, a stylist corkboard shot top down. Product imagery that has to survive a second look.
4 challenges20 models
20 models tested across 4 product design challenges.Composite score: 30% Rival Index, 20% task coverage, 20% challenge-scoped duel performance, 15% recency, 15% tier. Deduplicated by product line. Nano Banana 2.1 leads at 77.5/100. Drawn from Rival's open dataset of 21,000+ human preference votes.
Composite scores combine task evidence, Rival Index, recency, and model tier. Rival’s pick is a separate editorial recommendation. How ranking works
Challenges4
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