Two people open the same image generator, type a sentence, and get wildly different results. One gets a generic, slightly plastic-looking scene that could belong to anyone. The other gets a photograph that looks like it came off a camera with a real lens, lit by someone who understood what they wanted. The tool is identical. The difference is entirely in the words.
That is the uncomfortable truth about AI image generation: the model is not creative in the way a designer is creative. It is a pattern-completion engine trained on an enormous visual archive. It responds to specificity, structure, and the vocabulary of image-making. When you hand it vagueness, it fills the gaps with the statistical average of everything it has seen. That average is exactly why so much AI imagery looks the same.
Prompting well is not a magic trick and it is not a secret list of keywords. It is closer to writing a competent creative brief — the kind you would hand to a photographer or an illustrator. You state the subject, the context, the mood, the technical constraints, and what you do not want. The better the brief, the closer the first draft lands.
This guide covers the full loop: how to structure a prompt, which elements actually change the output, how to iterate without losing the thread, which mistakes flatten results, and how teams can turn prompting into a repeatable production process rather than a slot machine.
Before writing a single prompt, it helps to know what the model is genuinely good at and where it will quietly fail you. Most frustration comes from asking the tool to do something it handles badly.
A useful mental model: the tool is a brilliant first-draft collaborator with no memory and no accountability. You are the art director.
Strong prompts are not long for the sake of being long. They are long because they answer several distinct questions. Here is what each part does and why it matters.
Start with the concrete noun and what it is doing. "A cyclist" is weak. "A cyclist mid-pedal, leaning into a rain-slicked turn" gives the model a physical moment to render. Action creates tension, and tension creates interesting images.
Add one or two identifying details that narrow the statistical space: age range, clothing material, expression, weathering, texture. Three specific details beat ten generic adjectives.
This is where you tell the model what kind of image it is. A photograph, an oil painting, a 3D render, a screen print, a charcoal study, a documentary still. Naming a medium changes color behavior, edge quality, and detail density far more than any quality keyword.
Avoid stacking contradictory mediums. "Photorealistic anime oil painting" produces mush. Pick a lane and add texture within it.
The single highest-leverage section for photorealistic work. Specify direction (backlit, side-lit, overhead), quality (soft, hard, diffused, dappled), color temperature (golden hour, cool blue twilight, tungsten interior), and intensity.
For camera realism, add lens language: 35mm, 85mm portrait, macro, wide-angle, shallow depth of field, long exposure. These are shorthand the model has seen paired with real images thousands of times.
Tell it where the camera is and how the frame is filled. Close-up, medium shot, wide establishing shot, low angle, bird's-eye, over-the-shoulder, centered symmetry, rule-of-thirds placement. Composition instructions control where the eye lands and prevent the model's default habit of center-framing everything.
Most generators let you describe what to avoid, either in a dedicated field or in the prompt itself. Use it sparingly and concretely. Naming the thing you do not want — "no visible text, no watermark, no extra limbs, no harsh flash" — works better than vague quality demands like "make it good."
Freeform prompting is fun and slow. A formula is boring and fast. For production work, you want the formula.
Read top to bottom, that is roughly the order in which the model tends to weight things. Keep each slot to one or two clauses. If a slot needs three sentences, you probably have two images in mind.
A matte ceramic pour-over coffee dripper on a bare concrete ledge, steam curling from the top, shot at a slight low angle, 85mm lens with shallow depth of field, soft morning window light from the left with gentle falloff, muted earthy palette, clean editorial product photography, subtle grain.
Notice there is no brand name and no text. The image is usable as a mood reference or a background plate, and the lighting language does the heavy lifting.
A woman in her sixties in a wool coat, hands in pockets, standing at the edge of a fog-covered harbor at dawn, medium shot slightly off-center, 50mm lens, natural overcast light with cool blue shadows and a faint warm rim from a distant lamp, restrained documentary color grade, fine film grain.
Two lighting sources, one composition instruction, one medium. That is the whole trick.
A cliffside monastery carved into black stone, waterfalls spilling from broken arches, low aerial three-quarter view, dramatic scale with tiny figures on a bridge for reference, late-afternoon sun breaking through heavy clouds, volumetric light shafts, painterly matte-painting style with rich atmospheric perspective.
The scale cue — tiny figures — is what sells the size. Without it, the model renders a building. With it, the model renders a world.
Once the skeleton is second nature, you can swap in style modules depending on what you need. Below are starting points for the most common requests.
Anchor with a camera, a lens, a light source, and a film or sensor reference. Add imperfection: dust, condensation, worn surfaces, slight motion blur. Perfect surfaces read as CGI, and CGI reads as fake. If skin looks waxy, remove words like "flawless" and "perfect" — they push the model toward smoothing.
Name the tool tradition rather than the software: linocut, gouache, ink wash, flat vector, risograph with misregistration, children's book watercolor. Add a palette constraint — "four-color palette" or "muted earth tones plus one accent" — to force graphic discipline. Illustration prompts benefit from a simplified subject; detail complexity fights the style.
Surrealism works when the image holds one impossible element inside an otherwise coherent world. Two impossible elements read as noise. Specify the coherent parts carefully — realistic materials, believable light, mundane props — so the single strange element has something to contradict. Scale contrast, unexpected material substitution, and impossible gravity are reliable levers.
These are the most forgiving prompts and the most useful for production. Ask for a specific process rather than a mood: alcohol ink bleed, oxidized copper patina, folded paper topography, long-exposure light trails. Request low-contrast, low-detail output so the image can sit behind text without competing with it.
First drafts are rarely the answer, but they are almost always informative. The goal of iteration is not random rerolling — it is controlled refinement.
When a result is close but not right, resist the urge to rewrite the whole prompt. Change the light. Run it. Change the framing. Run it. You will learn which words carry weight, and that knowledge transfers to every future prompt. Rewriting everything at once teaches you nothing except that some combination worked.
Generating a dozen rough directions and then assembling them side by side is often more valuable than perfecting one image. Patterns emerge: recurring palettes, compositions that keep working, directions your stakeholders react to. Treat the batch as research, not as a deliverable.
Once you have a composition you like, ask for it again with one adjustment — warmer light, wider framing, less background clutter. Many tools also support inpainting or region-specific edits, which let you repair a bad hand or swap a background without regenerating the whole frame.
Upscale, crop, color-correct, sharpen, and composite in a real editing tool. Add grain, remove artifacts, fix small errors with a healing brush. Almost every professional-looking AI image has been through a finishing pass. The generator produces the raw frame; you produce the photograph.
Stacking quality keywords. "4K, ultra-detailed, masterpiece, best quality, award-winning" does very little on modern models. Replace those words with concrete visual information: what the lens is, where the light comes from, what the material feels like.
Overloading a single prompt. If your prompt has five subjects, three lighting conditions, and two styles, the model averages them into soup. Split it into separate generations and combine later.
Vague emotional adjectives. "Beautiful" and "epic" are not visual instructions. Say what makes it feel that way: a lone figure against a vast horizon, a low camera angle, a heavy sky.
Ignoring aspect ratio. Portrait, square, and widescreen change composition drastically. Set the ratio before you refine the content, or you will be re-prompting a composition that no longer fits.
Fighting the model on text. If the design needs a headline, generate a clean plate and set the type yourself. You will save a surprising amount of time and get a sharper result.
Never saving what worked. Keep a running document of prompts and the images they produced. After a few weeks you will have a personal library of reliable building blocks, which is worth more than any list of generic prompt tips.
For teams producing a steady stream of visuals, prompting is less about art and more about throughput. A few patterns help.
The template approach. Build three or four approved prompt templates for recurring needs — hero backgrounds, editorial portraits, abstract section dividers — and lock the style slots. Only the subject slot changes between requests. This produces a visually coherent set without a designer rebuilding the look each time.
The brief-to-prompt translation. Encourage whoever writes the creative brief to include the five slots as a matter of course. Subject, environment, camera, light, medium. When the brief already contains them, prompt writing takes two minutes instead of twenty.
Batch the boring work. Backdrops, textures, icon-adjacent illustrations, and placeholder imagery during layout are ideal jobs for generation. You are not replacing a photographer; you are removing the dead time between idea and a page that looks real.
Keep a human in the selection loop. Generate twenty, pick three, and let a person judge. Automated selection tends to reward brightness and contrast rather than appropriateness, which is exactly the wrong criterion for a background that needs to sit behind text.
Here is a complete loop you can reuse for any project.
One paragraph. What is the image for, who sees it, what should it make them feel, and where will it appear? Format constraints come first because they determine everything else.
Fill the five slots. Keep it under roughly sixty words for the first pass. Shorter prompts are easier to diagnose.
Run the base prompt several times, then run two or three deliberate variations. Compare at thumbnail size first — if a composition does not read small, it will not read large.
Pick the strongest frame. Change one variable at a time to fix what bothers you. If you have hit five iterations without progress, your brief is the problem, not the prompt.
Crop to the required ratio, correct color, clean up artifacts, upscale, and export in the format the destination needs. Name files consistently so the asset library stays usable.
Before publishing, confirm the terms that apply to your specific tool and account tier. Check your organization's policy on disclosing synthetic imagery, especially for editorial, advertising, and newsroom contexts. Avoid prompts that imitate a living artist's signature style for commercial work, and never generate recognizable real people in misleading situations. When an image depicts a real product, a real place, or a real event, accuracy matters more than aesthetics — generate a mood reference, then shoot or commission the real thing.
Long enough to cover the five slots, short enough to stay readable. Most strong prompts land between forty and eighty words. If yours is twice that, you are probably describing two different images.
Yes, but only for concrete, visual things: extra fingers, visible text, heavy watermarks, harsh flash. They do not work well for abstract qualities like "bad composition" or "low quality," because the model cannot reliably map those words to a visual correction.
Usually because your prompts are structurally identical. Change the camera angle, the light direction, or the medium — not just the subject. Those three slots create more visual variety than anything else you can adjust.
Text prompting alone is unreliable for this. Use reference-image features if your tool supports them, describe the character in an identical fixed block of text every time, and accept that final consistency usually comes from compositing rather than generation.
Copy proven structures, not proven subjects. A template that tells you where light, lens, and medium go is genuinely useful. Copying a full prompt from someone else's project gives you their image with slightly different content.
Rules differ by tool, tier, and jurisdiction, and they change. Read the current terms for the specific service you use, keep records of what you generated and when, and check with your legal or brand team before a campaign goes live.
Add imperfection, reduce contrast, choose realistic lighting over dramatic lighting, and finish the image in an editing tool. Grain, slight softness, and imperfect framing do more for believability than any keyword.
Prompting is a craft with a short learning curve and a long refinement tail. Learn the five slots, describe light like a photographer, name mediums like an art director, and iterate one variable at a time. Keep a personal library of what worked. Finish every image outside the generator. Do those things and the tool stops feeling like a slot machine and starts behaving like a fast, tireless assistant that needs clear direction — which is exactly what it is.

Alexander
Vidu Q4 alternatives compared: Kling 4.0, Seedance 2.5, Wan 3.0, and Runway Gen-4 — 4K support, input modes, durations, audio, and what each costs in credits on Domer.
The top 4K AI image generators on Domer compared: Flux 3 Klein, Nano Banana 2.1, GPT Image 2.5, GPT Image 2, and Nano Banana Pro — 4K credit costs, reference limits, and speed.
Nano Banana 2.1 vs GPT Image 2.5 Flare compared: credit costs per resolution, aspect ratios, reference images, text rendering, and which tasks fit each model.