Template: start with a product reference image, then a consistent prompt: '[Product], [color], [material], studio 3-point softbox lighting, neutral 5500K white balance, color-accurate sRGB, seamless white background, subtle cast shadow, true-to-color.' Use parameters: --seed 123456 --ar 4:5 --s 50 --v 5.2 --q 2 --no people,text. Keep the same seed, model version and low stylize for all variants.
Compare Midjourney behavior and versions: Compare Midjourney and Leonardo AI