How to Write AI Image Prompts That Actually Work

Why Your AI Images Never Look Quite Right (And How to Fix That)

You type something into Midjourney or DALL-E, hit generate, and get… something. Maybe it’s close to what you imagined. Maybe it looks nothing like it. Sound familiar? The problem usually isn’t the AI tool itself — it’s how we ask it for things. Most people treat AI image generators like a search engine, typing a few vague words and hoping for magic. But there’s a better way, and once you learn it, everything changes.

This guide will walk you through how to build your prompt step by step, starting from a basic idea and turning it into something specific enough to actually get the image you’re picturing in your head.

Step 1: Start With Your Core Subject

Every great prompt starts with one clear question: what is the main thing in this image? Before you add anything else, write down just the subject. Keep it simple for now.

Weak example: “a dog”

Better start: “a golden retriever sitting on a wooden porch”

Notice how the second version already gives the AI something to work with — a specific breed, a specific action, and a specific location. You haven’t written a full prompt yet, but you’ve given the AI a real anchor point.

Step 2: Add the Mood or Atmosphere

AI image tools are incredibly sensitive to emotional tone. The same subject can look completely different depending on the feeling you want to create. After you write your core subject, ask yourself: how should this image feel?

• Warm and cozy
• Dark and dramatic
• Bright and energetic
• Calm and peaceful
• Mysterious and foggy

Building our example: “a golden retriever sitting on a wooden porch, warm and cozy atmosphere, late afternoon golden light”

Adding “golden light” is especially powerful because lighting is one of the biggest things that controls mood in any image. Words like “soft sunlight,” “dramatic shadows,” or “neon glow” all tell the AI something very specific.

Step 3: Describe the Visual Style

This is where beginners often miss a huge opportunity. AI tools like Midjourney, DALL-E 3, and Adobe Firefly can generate images in almost any visual style — but only if you tell them what style you want. Without this, the AI just guesses.

Try adding one of these style descriptors to your prompt:

• Photorealistic — looks like a real photograph
• Watercolor painting — soft, painted look with visible brush texture
• Digital illustration — clean, graphic, modern art style
• Oil painting — rich colors, classic art feel
• Cinematic — looks like a movie still, often dramatic

Our prompt so far: “a golden retriever sitting on a wooden porch, warm and cozy atmosphere, late afternoon golden light, photorealistic style”

Step 4: Specify Camera or Composition Details

Think of yourself as a photographer or director. Where is the camera? How close are we to the subject? These details sound technical, but you don’t need to know photography to use them. Just pick from these simple options:

• Close-up — fills the frame with the subject’s face or a detail
• Wide shot — shows the full scene with lots of background
• Bird’s eye view — looking straight down from above
• Low angle — camera is low, looking up at the subject
• Portrait — centered subject, blurred background

Updated prompt: “a golden retriever sitting on a wooden porch, warm and cozy atmosphere, late afternoon golden light, photorealistic style, close-up shot, shallow depth of field”

“Shallow depth of field” just means the background is blurry and the subject is sharp — like the photos you see on Instagram with that dreamy blur effect.

Step 5: Test, Read the Result, and Refine

Here’s the part most beginners skip: treating the first result as feedback, not failure. When your image comes out wrong, don’t start over from scratch. Instead, look at what the AI got right and what it missed, then adjust only that part of your prompt.

If the image looks too dark:

Add words like “bright,” “well-lit,” or “high key lighting” to your prompt.

If the subject looks wrong:

Be more specific. Instead of “golden retriever,” try “adult golden retriever with fluffy fur, mouth open, happy expression.”

If the style isn’t right:

Reference a specific artist or era. In Midjourney, you can write “in the style of a National Geographic photograph” or “like a 1950s vintage postcard” and it will dramatically shift the look.

Step 6: Use Negative Prompts to Remove Unwanted Elements

Most AI image tools let you tell them what you do NOT want in the image. In Midjourney, you add “–no” at the end. In DALL-E, you can simply say “without” in your description. This is a game-changer for fixing weird results.

Final prompt example for Midjourney: “a golden retriever sitting on a wooden porch, warm and cozy atmosphere, late afternoon golden light, photorealistic style, close-up shot, shallow depth of field –no people, no text, no cartoon style”

The Simple Formula to Remember

When you’re just starting out, use this formula every time:

1. Subject + action + location
2. Mood + lighting
3. Visual style
4. Camera angle or composition
5. Negative prompts (what to leave out)

You won’t always need all five parts, but having them as a checklist means you’ll rarely get a result that completely misses the mark. The more specific you are, the more control you have — and the less time you spend regenerating the same image hoping for a different outcome.

Start with your next idea, apply these steps one by one, and you’ll be surprised how quickly your results improve. The AI hasn’t changed — but the way you talk to it has.