Creative
Winning creative
An ad that demonstrably outperforms its sister creatives on CTR or CVR.
A 'winning creative' (or 'winner') is an ad that's beaten the rest of the rotation pool on CTR, CVR, or downstream EPC by enough margin to justify allocating more budget to it. Common test: 1,000 ad impressions per creative (or 50–100 clicks for CVR-based testing), 2σ winner picked. Winning creatives are then split into variants ('iteration') to find the next round of winners.
Example
Operator tests 12 ad-creative concepts at $50 each over 7 days; 2 are clear winners on CTR (above 0.55% vs the median 0.31%), 1 is a CVR winner. Operator scales the CVR winner and iterates the CTR winners into 6 next-round variants.