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Author Guide

How to Write Great Image Prompts

The difference between a mediocre AI image and a stunning one is almost entirely in how you write the prompt. This guide will teach you the language that gets results.

✨ Open Image Generator

Section 1

The anatomy of a great prompt

Every strong image prompt has the same building blocks. You don't need all of them every time, but the more you include, the more control you have over the result.

[Subject] [Physical details] [Clothing / Equipment] [Setting / Environment] [Lighting] [Mood / Atmosphere] [Camera angle / Framing]

❌ Weak

A knight

✅ Strong

A battle-scarred female knight in tarnished silver plate armor engraved with roses, holding a tower shield with a cracked emblem. Standing alone in a rainy ruined courtyard. Dramatic low-angle shot from below, rim lighting from behind, somber determined expression.

What was added:

  • Subject + physical detail → 'battle-scarred female knight in tarnished silver plate armor'
  • Equipment → 'tower shield with a cracked emblem'
  • Setting → 'rainy ruined courtyard'
  • Lighting → 'rim lighting from behind'
  • Camera → 'dramatic low-angle shot from below'

Section 2

Lighting — the biggest quality lever

Lighting is the single most powerful word you can add to a prompt. The same scene shot in golden hour vs. neon glow vs. candlelight produces completely different images. Make it deliberate.

Golden hour

Warm, cinematic, heroic. Great for outdoor scenes and cover art.

Dramatic rim lighting

Subject is lit from behind, creating a glowing outline. Powerful and epic.

Soft diffuse lighting

Even, gentle light. Good for portraits, romance, and peaceful scenes.

Candlelight / firelight

Warm amber glow, intimate and historical. Perfect for taverns and studies.

Neon glow

Cyberpunk and sci-fi staple. Blue/pink/green city lights reflecting off wet surfaces.

Moonlight

Pale silver-blue. Mysterious, otherworldly, romantic.

Stormy overcast sky

Diffuse grey light, moody and tense. Battles, dark moments, climaxes.

Bioluminescent glow

Soft inner light from creatures or plants. Fantasy and sci-fi environments.

Same scene, two lighting styles

A lone sorcerer in midnight-blue robes standing atop a cliff. ← Add: 'golden hour lighting, warm amber sky behind them' for heroic. ← Or: 'pale moonlight, silver mist rising from the valley below' for mysterious.

The prompt body stays the same — just swapping the lighting phrase creates a completely different image.

Section 3

Mood & atmosphere

Mood words tell the AI what emotional register to hit. Combine with lighting for maximum effect.

mysteriousepicpeacefultensewhimsicalmelancholictriumphantominouswarm and invitingcold and desolateplayfulhauntingromanticgrittyawe-inspiring

Mood in action

A vast ancient library with towering shelves reaching into darkness, dust motes floating in shafts of pale light through high windows. Melancholic, awe-inspiring atmosphere. Sense of forgotten knowledge and the weight of centuries.

Section 4

Framing & camera angles

Where the imaginary camera is placed changes the emotional impact entirely. Think like a film director.

Close-up portrait

Face fills the frame. Emotion and detail. Best for expressive characters.

Upper body / medium shot

Shows the character from waist up. Good for personality + some setting.

Full body shot

Shows complete figure. Useful when the costume or pose matters.

Low angle (looking up)

Subject looks powerful, imposing, heroic, or threatening.

High angle (looking down)

Subject looks small, vulnerable, or emphasises the environment around them.

Wide establishing shot

Show a whole location. Scale, geography, world-building.

Aerial / bird's eye view

Top-down. City layouts, maps, battle formations, sweeping vistas.

Dutch angle (tilted)

Diagonal horizon. Unease, disorientation, villains, tension.

Section 5

Character portraits

Use this template as your starting point:

[Race/species] [gender], [age], [distinctive physical features], [hair], [eyes],
[clothing or armor], [expression], [pose], [setting].
[Lighting]. [Camera framing].

Fantasy hero — close-up portrait

A young half-elf woman, mid-twenties, with copper skin, silver hair braided with small green leaves, and luminous amber eyes. She wears light elven leather armor with vine engravings over a linen shirt. Determined, slightly tired expression. Seated at a campfire. Warm firelight from below, cool moonlight from behind. Close-up portrait, shallow depth of field.

Villain — low angle, dramatic

A gaunt pale man in his fifties with hollow cheeks, white hair swept back severely, and irises that glow with pale violet light. Black robes embroidered with silver sigils, one hand outstretched with dark crackling energy. Standing atop crumbling castle battlements in a thunderstorm. Shot from below looking up, lightning illuminates his face from the side. Ominous, commanding atmosphere.

Sci-fi crew member — medium shot

A Black woman, early forties, with natural hair pulled back, wearing a worn orange flight suit with mission patches and a cracked visor pushed up on her forehead. Confident half-smile, arms crossed. Leaning against the hull of a battered spacecraft with stars visible through a porthole behind her. Soft interior ship lighting, warm amber tones. Upper body medium shot.

Side character — watercolor style

An elderly gnome tinkerer, long white braided beard, thick round spectacles, wearing an apron covered in burn marks and oil stains over a bright red shirt. Gleefully holding up a tiny brass clockwork bird that is fluttering its wings. Workshop background with gears and blueprints. Warm diffuse light. Watercolor painting style, loose expressive strokes.

Section 6

Locations & environments

Use this template:

[Type of place], [architectural style / natural features], [time of day], [weather],
[distinctive details], [mood]. [Camera: wide / establishing / aerial].

Enchanted forest — wide shot

An ancient forest where the trees grow hundreds of feet tall, their bark silvered with age and covered in luminous blue moss. The forest floor is carpeted with glowing white flowers that bloom only at night. Slender stone bridges connect the treetop dwellings of the wood-elves high above. Twilight, soft bioluminescent glow, mist rising from a dark stream. Wide establishing shot, sense of deep magic and age.

Cyberpunk city — aerial at night

A vast cyberpunk megacity at night viewed from directly above. A grid of neon-lit streets cut between impossibly dense towers. Holographic advertisements in dozens of colours reflect off wet rooftops. Flying vehicles leave light trails across the scene. Pollution haze diffuses the glow into a pink-purple canopy. Aerial bird's eye view, cinematic, neon palette.

Cozy interior — candlelit

A small apothecary shop interior with low wooden beams and shelves packed with glass jars of herbs, dried flowers, and strange coloured liquids. A round window with thick glass looks out onto a rainy cobblestone street. Bundles of herbs hang drying from the ceiling. An old black cat sleeps on a pile of leather-bound books by the counter. Candlelight and warm lantern glow, rain on the window, cosy and slightly magical atmosphere.

Post-apocalyptic wasteland — overcast

A cracked four-lane highway stretching to a horizon of rusted billboard skeletons and collapsed overpasses. The land on either side is grey and barren except for patches of mutated yellow weeds. In the distance, the broken skyline of a long-dead city. Overcast sky the colour of ash, no sun visible, flat cold light. Wide shot from road level, desolate, silent, oppressive atmosphere.

Section 7

Book covers

Always use 3:4 aspect ratio for book covers

  • • Include "composition with space at the top for a title" in every cover prompt
  • • Never ask the AI to write text — it will be garbled. Add your title in Canva or Photoshop afterward
  • • Generate several variations and pick the best composition

Epic fantasy cover

A dramatic fantasy book cover composition: a lone armored figure stands on the peak of a crumbling stone bridge over a void, silhouetted against a sky torn open with magical energy — gold and violet light pouring through a rift. Two massive armies are faintly visible in the fog below. Composition with generous empty space at the very top for a large title. Dark, epic, cinematic. Rich jewel tones, dramatic rim lighting.

Psychological thriller cover

A dark, minimalist book cover: a woman's face half-submerged in perfectly still black water, eyes open, staring upward. Her reflection stares back at her with a slightly different expression — a subtle disturbing smile. Night, pale moonlight, extreme close-up. Muted desaturated tones with a single cold blue accent. Space at the top of the image for a title.

Cozy fantasy / romantasy cover

A romantasy book cover: a young woman in an elaborate ballgown of midnight blue and silver stands in a moonlit rose garden, looking back over her shoulder. Fireflies drift around her. Behind her, the warm golden windows of a fairy-tale castle glow in the dark. Soft romantic lighting, warm and magical atmosphere. Painterly illustration style. Open space at top for title.

Section 8

Choosing a visual style

The Style selector prepends a style instruction to your prompt automatically. But you can also describe a style directly in your prompt for more control:

Oil painting

Best for: Fantasy epics, historical fiction, dramatic scenes

detailed oil painting, rich texture, impasto brushwork

Concept art

Best for: Sci-fi, worldbuilding, creature design

professional concept art, clean linework, digital illustration

Watercolor

Best for: Literary fiction, romance, cozy stories

loose watercolor painting, soft edges, flowing washes of colour

Pencil sketch

Best for: Character concepts, noir, raw drafts

detailed graphite pencil sketch, cross-hatching, monochrome

Anime / Manga

Best for: Light novels, YA fantasy, action

anime style, clean cell shading, expressive manga art

Photorealistic

Best for: Thrillers, contemporary fiction, author photos

photorealistic, cinematic photography, 85mm portrait lens

Section 9

Common mistakes to avoid

Too short and vague

"A forest at night"

Fix: Add what kind of forest, what's in it, the mood, weather, and a camera angle. Every missing detail is a coin-flip.

Asking for text in the image

"with the title 'The Dark Crown' written at the top"

Fix: AI text is almost always garbled. Leave the title space empty and add it in a design tool afterward.

Contradicting yourself

"bright cheerful scene, dark and ominous atmosphere"

Fix: Pick one mood and commit to it. Contradictions confuse the model.

Too many subjects

"three characters fighting a dragon while a wizard casts spells and citizens flee in the background"

Fix: Complex compositions rarely work well. Pick one focal point. One character, one dramatic moment.

Forgetting the camera

No angle specified

Fix: Always specify whether you want a close-up, medium shot, wide shot, etc. Without it you'll get inconsistent framing.

Section 10

Full example gallery

Complete, copy-ready prompts across different genres and use cases.

AI-generated example: Horror — creature

Horror — creature

An emaciated humanoid figure with too many joints in its limbs, standing in a flooded basement. Its face is smooth and featureless except for a wide lipless smile. Pale skin, soaking wet, reflected in the black water around its feet. Single bare lightbulb swinging above, harsh shadows. Shot from the doorway looking in, extreme wide angle, deeply unsettling.

AI-generated example: Romance — intimate moment

Romance — intimate moment

Two people sitting close together on a window seat as heavy rain runs down the glass behind them. She is reading, he is watching her. Their hands are almost touching on the cushion between them. Soft grey rainy-day light, cosy warm interior with bookshelves visible. Medium shot, intimate quiet atmosphere, slightly warm colour grade.

Sci-fi — space station interior

The observation deck of a deep-space research station. A circular room with curved walls of thick glass looking out onto a vast nebula — clouds of deep red, orange, and violet gas lit from within by young stars. A lone scientist floats in zero-gravity in the center of the room, silhouetted against the cosmic vista. Cold functional metal interior contrasting with the awe-inspiring view. Wide shot.

Historical — battle scene

A medieval shield wall at the moment of impact with an enemy force. Mud, chaos, overlapping shields painted with a red dragon emblem. Spear tips catch the light of a cold grey dawn. Motion blur on the front rank as the lines collide. Low angle wide shot from behind the shield wall, looking through the gap between warriors toward the oncoming enemy. Gritty, realistic, the weight of battle.

Children's / Cozy — magical creature

A tiny fox kit the size of a teacup, with bright orange fur and one oversized ear, curled up asleep inside a hollowed-out acorn. Warm amber bioluminescent mushrooms surround it in a miniature forest floor scene. Hyper-detailed, gentle soft lighting, warm and magical atmosphere. Extreme macro close-up.

World banner — 16:9 panorama

A sweeping panoramic view of a steampunk empire: a vast city of iron and brass spills across a river valley. Dozens of airships tethered to mooring towers. Factory smokestacks on the eastern hills. A grand clocktower at the city center. Rolling green farmland to the west. Late afternoon golden light cutting through industrial haze. Ultra-wide cinematic panorama, sense of an entire living world.

Ready to create?

Use the "Help me write this" chip builder on the generator page to add lighting, mood, and framing to your prompt in one click.

✨ Open Image Generator