Use Midjourney v6 (–v 6). For brand-consistent stylized ads: set aspect ratio per placement (–ar 1:1, 4:5, 9:16), use low–medium stylize (–s 50–150), quality –q 1 for speedy drafts / –q 2 for finals, lock a seed (–seed 1234) for consistency, include hex colors in the prompt and attach a swatch image with --iw 1–2, upscale with --upbeta for crisp output, then batch-crop exports to each ad size. Use ChatGPT to generate reusable prompt templates.

Compare Midjourney vs Leonardo AI: Compare Midjourney and Leonardo AI