The exact prompt chain behind the Kiln product shots
Every image on the Kiln storefront is generated, not shot — here's the actual chain of prompts and fixes that got there, including the two attempts that looked obviously fake.
Varun BhambhaniKiln's brief had a real production constraint behind it: a one-person ceramics studio with no budget for a proper photography shoot. The plan was to generate the product photography instead of faking that constraint away with stock images, which this studio doesn't use on principle (see the site's own no-stock-photography rule).
The first two passes at the prompt — 'editorial product photograph, ceramic vessel, studio lighting, 85mm' — produced images that were technically clean and immediately readable as synthetic. Too even. No material imperfection. A real ceramic glaze pools unevenly and a real thrown vessel has slight waviness in the walls; the renders had neither, and it read as plastic before anyone consciously registered why.
The fix wasn't a better description of what I wanted — it was describing what I didn't want. Adding 'plastic texture, harsh reflections, cluttered background' as an explicit negative prompt, alongside dialing chaos up to 10 in the generation settings, reintroduced enough asymmetry that the glaze pooling and throw-line waviness came back believably. The final prompt locked in a single hard key light and deep shadow falloff at 85mm, 4:5 aspect ratio, run through Midjourney v7.
The one step I'd tell anyone doing this to budget real time for: post-processing. The raw generations needed color-matching and grading in Lightroom against Kiln's actual brand palette before they read as one coherent product line rather than four disconnected renders. That grading pass took longer than the prompt iteration — worth knowing going in.