FIELD NOTE / 01
A clear prompt beats a longer prompt
Turn a loose idea into a repeatable creative brief.
Start with one visual decision
Before writing, decide what the viewer should notice first. “A beautiful room” leaves the subject, camera position and light unresolved. “A reading chair beside a round window, photographed at eye level in soft morning light” gives the model a usable hierarchy. Treat a prompt as a short creative brief: subject, environment, composition, light and medium. Add details only when they change something you can see. A long list of quality words often hides the actual decision.
Replace contradictions with priorities
A frame cannot be both an extreme close-up and a wide establishing shot of the same subject. Choose which instruction matters most. If you need space for a headline, specify empty space on one side and keep the subject on the other. Do not ask the model to render a long headline as part of a complex scene; create the scene first and add the final typography in a layout editor. Keep brand names and private personal information out of experimental prompts.
Change one variable per iteration
Save the prompt with its image and note the model and date. For the next attempt, change only the lighting, framing or material. Compare whether the intended feature improved, rather than choosing only the more dramatic image. If a provider offers a seed, record it, but do not assume a seed will reproduce the same result across model updates. The prompt library provides starting briefs, not guarantees of a particular output.
A practical review checklist
Check the subject count, object edges, reflections, visible text and the space reserved for your layout. View the image at its intended display size as well as at 100%. Reject an attractive image if it misrepresents a product or makes a factual claim you cannot support. Keep the successful prompt and a short note explaining why it worked; that note is more useful than collecting dozens of unexplained variations.