Horror Story Hallway Thumbnail
Stable DiffusionHorror Story Hallway Thumbnail is a tested Stable Diffusion SDXL 1.0 prompt for youtube thumbnails work. It runs at Stable Diffusion SDXL 1.0 · Aspect ratio 16:9 · Steps 32 · CFG scale 6.5 · Sampler DPM++ 2M Karras, and ships below with the exact prompt text, usage notes, and 2 pasteable variations.
Last tested: July 2026 with Stable Diffusion SDXL 1.0
Part of the Stable Diffusion prompt library · see more cinematic prompts .
Prompt
a dark abandoned hallway in an old house, peeling floral wallpaper and a crooked picture frame, a single flashlight beam cutting through floating dust from the foreground, cold blue-green shadows with a faint warm glow from a half-open door at the far end, the hallway receding through the right two thirds, darker empty left third of the frame, moody cinematic horror atmosphere, youtube spooky story thumbnail composition
Negative prompt
text, letters, watermark, logo, gore, blood, ghost figure, faces, people, bright daylight, cluttered frame, low contrast, cartoon
Settings
- Model
- Stable Diffusion SDXL 1.0
- Aspect ratio
- 16:9
- Steps
- 32
- CFG scale
- 6.5
- Sampler
- DPM++ 2M Karras
How to use this prompt
"A single flashlight beam cutting through floating dust" is the image — the beam hands SDXL a light direction, a subject and an atmosphere in one clause, so protect it when you edit. The "faint warm glow from a half-open door" plants a story question without needing any figure, which keeps the thumbnail SFW-spooky instead of graphic. The negative prompt bans ghost figures and faces deliberately: SDXL's hallway apparitions land in the uncanny valley and read as cheap at thumbnail size. Keep cfg near 6.5 — push it higher and the shadows crush to pure black, killing the peeling-wallpaper texture that makes the hallway feel real.
Variations to try
- Basement version — "a wooden staircase descending into a dark basement, the flashlight beam from the top step catching a child's rocking horse below"
- Forest version — "a night forest path, the flashlight beam catching low fog between the trunks, one distant porch light glowing warm through the trees"
Explore collections
What to do next
Adapt it →
Open this prompt in the Stable Diffusion builder, pre-filled, and change one layer at a time.
Explore more →
Browse the full Stable Diffusion prompt library — every entry tested with its settings.
For developers — copy this prompt as JSON
{
"title": "Horror Story Hallway Thumbnail",
"prompt": "a dark abandoned hallway in an old house, peeling floral wallpaper and a crooked picture frame, a single flashlight beam cutting through floating dust from the foreground, cold blue-green shadows with a faint warm glow from a half-open door at the far end, the hallway receding through the right two thirds, darker empty left third of the frame, moody cinematic horror atmosphere, youtube spooky story thumbnail composition",
"negative_prompt": "text, letters, watermark, logo, gore, blood, ghost figure, faces, people, bright daylight, cluttered frame, low contrast, cartoon",
"model": "Stable Diffusion",
"model_version": "SDXL 1.0",
"settings": {
"aspect_ratio": "16:9",
"steps": 32,
"cfg": 6.5,
"sampler": "DPM++ 2M Karras"
},
"style_tags": [
"cinematic"
],
"use_case_tags": [
"youtube-thumbnails"
],
"source_url": "https://promptkoi.com/prompts/stable-diffusion/horror-story-thumbnail/"
}The whole library is available as an open JSON dataset · developer docs.
