Seasonal guide

Halloween Prompts for AI Art

Halloween is the easiest holiday to prompt. The palette is fixed, the cast is famous, and every art style has a spooky register.

Free Midjourney Stable Diffusion Chat models 4 min read

Palette and light do half the work

Halloween has a house palette: pumpkin orange, flat black, and one accent. Swap the accent to steer the mood. Acid green reads as witchcraft, deep violet as gothic, bone white as graveyard. Name all three colors and the image sorts itself.

Then light it low. Candlelight, a single lantern, full moon through fog, and window light from a jack-o'-lantern each carry the holiday alone. The lighting wall's low-light words all work here; so does everything foggy on the weather wall.

The cast

The famous subjects need no description: jack-o'-lantern, witch, black cat, skeleton, ghost, haunted Victorian house. Each arrives with its own props and poses.

For a deeper bench, raid the creatures wall. Banshee, Ghoul, Jiangshi, Manananggal, and Dullahan read as Halloween without a single pumpkin in frame. Keep it to one creature per image.

Styles with a spooky register

Vintage Halloween postcard. The strongest single phrase for the holiday. It brings the 1910s palette, the grinning moon, and the paper texture in one term.

Gothic illustration. Ink lines, high contrast, bare trees. Pairs with deep violet accents.

Claymation. Rounded, friendly spooky. The kids-party register.

Papercut and linocut. Flat layered shapes, strong silhouettes. Both survive printing, which matters for the craft uses below.

Porch and pumpkin prompts

Copy any line into Midjourney or Stable Diffusion. For Nano Banana, GPT-Image, and the other chat image models, paste it as a sentence and drop the --ar flag.

classica grinning jack-o'-lantern on a porch step, candlelight from inside, fog, pumpkin orange and flat black with acid green accents, vintage Halloween postcard style --ar 2:3
pumpkin patcha pumpkin patch at blue dusk, one carved pumpkin glowing among the plain ones, ground fog, cinematic still --ar 3:2
cozya black cat asleep in a bay window between two jack-o'-lanterns, warm candlelight against blue dusk, claymation style
candy bowla brimming candy bowl on a porch rail under one bare bulb, moths in the light, leaves blowing past, 35mm film photo

Haunted places

haunted housea haunted Victorian house on a hill, one lit window, bats against a full moon, gothic illustration, deep violet accents
cemetery gatean iron cemetery gate standing open, fog pouring through, crooked headstones beyond, bone white accents, ink wash
scarecrowa scarecrow in a moonlit corn field, arms spread against a harvest moon, strong silhouette, linocut print
libraryan abandoned library with floating candles and cobwebbed chandeliers, acid green glow from one open book, magical realism

Witches and creatures

witcha witch reading a recipe by cauldron light, hanging herbs, acid green glow on her face, cluttered shelves, storybook illustration
creaturea Dullahan on a country road at midnight, full moon through bare trees, gothic illustration, deep violet accents
bansheea banshee on a moor under a torn sky, hair streaming, bone white against flat black, high contrast etching
familiara black cat riding the handle of a broom, witch silhouette against the harvest moon, vintage Halloween postcard style

The cute register

For kids' parties and classroom prints, swap the register with a style word. Claymation, storybook illustration, kawaii, and felt craft each turn the same cast friendly.

ghost tea partythree round ghosts holding a tiny tea party in a pumpkin patch, claymation, soft studio light
bat snacka chubby vampire bat hanging upside down with a candy apple, kawaii sticker style, flat pastel palette
felt streeta felt-craft diorama of trick-or-treaters on a cardboard street, button moon, visible stitches and handmade textures

Things worth making

Party invitations, greeting cards, coloring pages, and phone backgrounds all take the same prompts with a format phrase added: greeting card layout with copy space, black and white coloring book page, clean line art, phone wallpaper, 9:16. The greeting cards and coloring pages guides cover the mechanics.

invitationa Halloween party invitation, haunted house and bat border, crescent moon, blank copy space in the center, papercut style
printablea haunted Victorian house with bats and a crescent moon, black and white coloring book page, clean line art, no shading

When it goes wrong

  • Everything comes back orange. One color word floods the frame. Name all three: base, black, and accent. Pumpkin orange, flat black, acid green accents holds the balance.
  • The image turns gory. Words like haunted and ghoul pull some models toward horror, and the chat image models may refuse the render once it reads as gore. Steer the register with style words: storybook, claymation, friendly.
  • Low light turns to mud. A dark scene with no named source renders murky. Add one bright source and say what it is: full moon, lit window, lantern.
  • The invitation text is gibberish. Midjourney and Stable Diffusion still garble lettering. Ask GPT-Image or Nano Banana for short real text, or prompt for copy space and set the type yourself.

Make them yours

Every line above follows the same skeleton: subject, light, palette, style word. Swap one slot per render and compare; the Start Here guide explains why one change at a time wins. In a chat model, paste a line and steer with follow-ups: same porch, swap the accent to deep violet. The chat image models guide covers that loop.

Published here first.