MarketingX blogs

Guides and model comparisons for making ad creative with AI.

A young woman in a cream knit sweater holding a coffee cup in a sunlit cafe, made with KoiX Image

Test 50 ad image concepts for the price of 4

ModelsOct 3, 2026

Four clips of a model walking down a city street at golden hour, one per AI video model

KoiX Pro vs Seedance 2.5, Veo 3.1 Fast and Kling 3.0

ModelsOct 3, 2026

A billboard of a woman in a black turtleneck above a Manhattan street at dusk

Nano Banana Pro vs GPT Image 2 vs Seedream 5.0 Pro for product ads

ModelsSep 24, 2026

Waves rolling in toward a line of sea cliffs on a bright afternoon

Kling 3.0 vs Seedance 2.5 vs MiniMax H3 Max vs Gemini Omni Flash 1.1 for video ads

ModelsSep 19, 2026

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