The single biggest factor in the quality of your AI-generated images is not the AI model — it is the quality of your prompt. This guide gives you the exact techniques used by experienced AI artists to write prompts that consistently produce professional results.
The Anatomy of a Great Prompt
A well-structured prompt contains several key elements. You do not need all of them every time, but including more generally produces better results:
- Subject — The main focus. Who or what is the image about?
- Setting / Background — Where does the scene take place?
- Art Style / Medium — What aesthetic should it have?
- Lighting — What kind of light is in the scene?
- Camera / Perspective — What angle or focal length?
- Mood / Atmosphere — What feeling should the image evoke?
- Quality Keywords — Terms that signal high output quality.
The Proven Prompt Formula
This formula works for the vast majority of use cases:
[Art style], [Detailed subject], [Setting], [Lighting], [Camera angle], [Mood], [Quality keywords]
Example: "Photorealistic, young woman reading a book in a cosy cafe, warm amber interior lighting, soft diffused window light, medium close-up portrait, peaceful mood, 8K ultra detailed sharp focus"
Describing Your Subject Well
The subject is the most important element. Here is how to describe it effectively:
- Weak: "a dog" → Strong: "a golden retriever with a fluffy coat and brown eyes sitting on a porch"
- Weak: "a building" → Strong: "a Gothic cathedral with towering stone spires and ornate stained glass windows"
- Weak: "a flower" → Strong: "a single red rose with dewdrops on its petals, macro close-up shot"
Also describe action: "running through tall grass," "mid-flight with wings spread," "sitting cross-legged on a mountain summit." Action creates dynamic, engaging images.
Lighting Keywords That Transform Images
Lighting is the most underused element in prompts. These descriptions dramatically improve your results:
- Golden hour — Warm orange-gold sunlight at sunrise or sunset. Makes everything cinematic.
- Soft diffused studio lighting — Even, professional light with minimal shadows. Ideal for portraits and products.
- Dramatic rim lighting — Light from behind the subject creates a glowing outline. Powerful for characters.
- Moonlit / night scene — Blue-toned cool light with mystery and drama.
- Candlelight — Warm flickering orange light suggesting intimacy.
- Overcast natural light — Even, diffused outdoor light. Great for nature photography.
- Neon lights — Colourful artificial light for cyberpunk or urban nightlife aesthetics.
- God rays / volumetric lighting — Shafts of light through clouds or trees adding dramatic depth.
Camera and Perspective Keywords
- Portrait, close-up — Face or upper body fills the frame
- Full body shot — Subject visible head to toe
- Wide angle shot — Broad view showing the full scene
- Bird's eye view — Looking straight down from above
- Low angle shot — Camera low, looking up — makes subjects appear powerful
- Macro photography — Extreme close-up of small subjects
- 85mm lens — Classic portrait focal length with natural perspective
- Aerial / drone shot — High-altitude view of landscapes
Quality Modifier Keywords
Add a selection of these to any prompt to signal high-quality output:
- 8K, ultra HD, ultra detailed, hyper detailed
- Sharp focus, high resolution, crisp
- Professional photography, award-winning photo
- Highly detailed, intricate details, masterpiece
- Cinematic, editorial, studio quality
The Enhance Prompt button in IMAGEKA adds quality modifiers automatically — great for quick results.
Using Negative Prompts
The Negative Prompt field (Settings panel) tells the AI what to exclude. Recommended defaults:
blurry, low quality, low resolution, ugly, bad anatomy, distorted, deformed, extra limbs, watermark, text, signature, frame, border
For portraits add: distorted face, extra fingers, bad hands
For landscapes add: people, buildings, artificial, HDR, oversaturated
50+ Example Prompts
Photorealistic Portraits
- "Photorealistic portrait of an elderly fisherman with weathered skin and grey beard, seaside village background, golden hour sunlight, 85mm lens, ultra detailed"
- "Professional headshot of a confident businesswoman, natural makeup, clean white studio background, soft ring light, sharp focus"
- "Close-up of a child laughing, freckles, green eyes, outdoor park, soft natural sunlight, candid photography"
Landscapes and Nature
- "Aerial drone shot of a winding river through an autumn forest, vibrant red and orange foliage, misty morning, ultra wide angle, 8K photorealistic"
- "Dramatic thunderstorm over a mountain range, lightning striking a peak, dark storm clouds, epic scale, cinematic"
- "Serene Japanese garden with a koi pond, cherry blossoms, stone lanterns, soft spring morning light, watercolour style"
Fantasy and Sci-Fi
- "Epic fantasy castle on a floating island surrounded by clouds, waterfalls cascading off the edges, dragons circling, concept art, cinematic lighting"
- "Futuristic cyberpunk city at night, neon signs in multiple languages, rain-slicked streets reflecting colourful lights, blade runner aesthetic"
- "Ancient dragon sleeping on a mountain of gold in a cavern, fire light illuminating the scales, digital art, hyper detailed"
Anime Style
- "Anime girl with silver hair and blue eyes in a field of sunflowers, summer sky, soft watercolour background, Studio Ghibli style"
- "Anime warrior with glowing sword standing in a ruined city at sunset, dramatic backlighting, detailed armour, epic composition"
Product and Commercial
- "Minimalist product shot of a luxury perfume bottle on white marble, soft studio lighting, reflections, commercial photography"
- "Rustic wooden table with coffee cup, croissant, open book, warm morning light through window, lifestyle photography"
Common Mistakes to Avoid
- Too vague. "Nice picture" gives the AI nothing to work with. Always describe the subject specifically.
- Contradicting yourself. "Dark bright scene" or "minimalist highly detailed" send conflicting signals.
- Overloading. Prompts over 250 words can confuse the model. Be concise but specific.
- Wrong aspect ratio. Select a landscape resolution for landscape images in Settings — composition affects the AI's interpretation.
- Not iterating. The first generation is rarely perfect. Change a word or two and regenerate until you get exactly what you want.
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