How to create photorealistic AI images: prompt + checklist

To create a photorealistic AI image, describe a plausible scene with a clear subject, specific materials and consistent lighting. Choose a viewpoint and decide what should be in focus. Then inspect the generated result for contradictory shadows, distorted geometry and objects that appear to float. Realism comes from the whole scene, not from the word “photorealistic”.

Try the example prompt below in Deepnia Image with Z-Image.

A sharply detailed picture can still look artificial. A ceramic cup with an impossible handle or a metal surface that behaves like plastic may undermine the entire scene. Plan a clear photographic intention, then review the result.

Start with a scene you can explain

Choose a small number of objects for the first attempt. A ceramic mug, a brushed-metal coffee pot and a wooden table give you enough variety to judge surfaces and lighting without filling the frame with distractions. Expand the scene after the basic relationships work.

Decide where an imaginary camera would be. A table-height view creates a different composition from an overhead view. Avoid requesting incompatible perspectives at once unless an intentionally unusual image is your goal. Your instructions should describe a picture you can reasonably visualise.

Also define the image’s purpose. A blog cover may need space for a headline, while a material study may need a close-up. Realism is not an isolated achievement: the result must still communicate clearly in its eventual placement.

Give the lighting a clear starting point

Begin with one understandable main source, such as soft window light from the left. You can develop a more complex setup later. A single source makes it easier to check whether bright areas, shadows and reflections appear compatible.

Describe the effect you want rather than stacking contradictory lighting terms. “Soft side lighting with gentle shadow transitions” expresses a different intention from “direct sunlight with sharply defined shadows.” Neither is automatically more realistic; each needs a scene that supports it.

On the result, check that shadows and reflections tell the same story. Several light sources can produce a plausible photograph, but unexpected highlights everywhere may make the scene difficult to read. Simplifying the lighting request can help you identify the source of the visual confusion.

Describe materials, not just detail

Wood, glass, fabric and metal should not all look equally glossy. Specify relevant properties: matte pale wood, lightly glazed ceramic or brushed metal. These descriptions communicate a surface intention more clearly than repeating “ultra-detailed” for every object.

Avoid demanding exaggerated texture across the entire picture. Repeated scratches, heavy grain and excessive surface irregularity can become another artificial effect. Detail should suit the material, the distance and the purpose of the image, rather than compete for attention everywhere.

Pay particular attention to joins and contact points. A handle must connect sensibly to a mug; a base must rest convincingly on the table. These structural details can matter more to credibility than fine texture on a large, uncomplicated background.

Choose what should be sharp

Decide whether viewers need to inspect the whole environment or focus on a single object. A gently blurred background can support a product-like composition, but it can also hide information that an explanatory illustration needs to preserve.

In photography, depth of field concerns how much of the scene appears in focus. For an AI prompt, wording such as “sharp mug, softly blurred background” describes the intended appearance more directly than a list of lens values.

Check the blur boundaries in the generated result. Essential parts of the subject should not disappear unexpectedly, and the transition should not resemble an inaccurate cut-out. If your source photo itself lacks sharpness, the guide on fixing blurry photos with AI covers that case.

Write a prompt with a job for each sentence

Example prompt:

Realistic photograph of an ivory ceramic mug on a matte pale wooden table. A small brushed-metal coffee pot sits slightly behind it. Soft daylight comes from a window on the left, with subtle contact shadows beneath the objects. Camera at mug height. The mug is sharp and the simple background is gently blurred. Natural colours, restrained surface textures, no lettering or logos.

The prompt identifies the subjects, separates their materials, places the light and establishes the visual hierarchy. That structure makes it easier to explain why an output succeeds or fails. The AI image prompt guide covers prompt organisation in more detail.

If the mug’s shape is wrong, simplify the geometry or composition before adding more quality adjectives. If everything is too shiny, revise the material descriptions. Treat each instruction as a decision you can evaluate, not as a magic phrase that must remain in every prompt.

Make a focused first attempt

In Deepnia Image, start with Z-Image, built for photorealistic text-to-image. Use a simple scene and one main review criterion, such as lighting consistency.

Review the whole picture and its weak points

First look at the image at its intended display size. Is the subject obvious? Does the composition support the planned use? Then inspect sensitive areas more closely. Looking only at tiny details can hide a composition problem, while looking only at a thumbnail can conceal major defects.

Use a short checklist:

Area	Review question
Lighting	Do highlights and shadows make sense together?
Contact	Do objects appear to rest on their supporting surfaces?
Geometry	Are openings, handles and proportions plausible?
Materials	Do different surfaces have appropriately different appearances?
Focus	Is the important subject clear without inconsistent blur?
Placement	Does the image work where it will actually be displayed?

Write observations in concrete terms. “The mug has no visible connection to its shadow” gives you something to investigate. “Needs to look more real” is too broad to guide an efficient revision.

Correct one family of problems at a time

Work on lighting if the shadows are the main issue. Simplify the object arrangement if shapes merge. Changing colour, viewpoint, materials and light simultaneously makes it difficult to know which adjustment helped.

To fix one detail, reuse the chosen version as a reference and request a single change with Nano Banana 2, built for edits that preserve the subject. A fresh generation, by contrast, can alter details you previously liked, so keep the earlier version and its prompt for comparison.

The guide to fixing an AI image expands this diagnostic approach. The goal is not to produce as many variations as possible; it is to resolve the defect preventing the image from serving its purpose.

For product images: stay faithful to the item

Scrutinise whether the illustration changes a finish, accessory or physical characteristic of the item you sell. An attractive image can communicate inaccurate information even when nobody intended to mislead. For a faithful packshot from your own photos, use Product Shooting.

Keep the chosen version, prompt and available provenance information together. Use authorised references, and never reuse other people’s private generations without permission.

Frequently asked questions

Does adding “8K” make an AI image more realistic?

Not by itself. Resolution depends on the model you choose in Deepnia Image: Nano Banana 2 and Nano Banana Pro go up to 4K. Realism also depends on geometry, materials and light. Inspect the exported file instead of inferring its resolution from the words in the prompt.

Should every photorealistic image have a blurred background?

No. Blur can isolate a subject, but some images need a readable environment. Choose focus according to what the viewer needs to understand, rather than using background blur as an obligatory effect.

Which AI model is best for photorealistic images?

Start with Z-Image for a scene created from text, then use Nano Banana 2 or Nano Banana Pro to edit one detail from a reference.

Start with a simple scene you can judge

Choose one subject, a main light source and a few meaningful material properties. Open Deepnia Image, choose Z-Image and paste the example prompt, then compare the output with your intention. Believable results depend on consistent decisions and careful review, not an ever-longer string of spectacular adjectives.