Build one 8-slide carousel, generate four different cover openers with Claude, A/B test them for a month, and let the data name the winner — a step-by-step hook-test protocol I now run on every carousel.
A practical 7-step workflow for using Midjourney to build a 10-slide Instagram carousel that reads as one brand — reference image set, fixed prompt prefix, variable suffix, type system, grid, and the quality gate.
