Run: 2026-04-25-01KQ2DKRR8D1G75AVWZCG2VMM3

Run Details

Duration:
1m 18s
Cost:
$0.002403
Provider:
DeepSeek

Model input

System
You are an expert novelist with a gift for vivid, immersive prose. You write in tight third-person limited point of view with a strong narrative voice. Your prose is clean, precise, and engaging — you favor strong verbs, concrete details, and natural-sounding dialogue. You will be given a story bible (codex) containing canonical details about characters, locations, items, and lore. Use these details to ground your writing in the established world. Stay consistent with the codex. Write only the prose of the scene. Do not include titles, chapter headings, markdown formatting, or any commentary before or after the scene.
User/Human
<codex> <character id="4412" name="Aurora Carter" aliases="Rory, Laila, Aurora, Carter, Malphora" pronouns="she/her" species="Human" storyRole="Protagonist"> <eyeColor>bright blue</eyeColor> <hair>straight shoulder-length black</hair> <height>5'6"</height> <age>25</age> <scar>small crescent-shaped scar on her left wrist from a childhood accident</scar> <description>Aurora, referred to by her friends as Rory, is cool-headed, intelligent, and known for quick out-of-the-box thinking.</description> <backstory>Born in Cardiff to an Irish barrister father (Brendan Carter) and Welsh teacher mother (Jennifer Carter née Ellis), Rory reluctantly pursued Pre-Law at Cardiff University. She fled to London at the behest of her childhood friend Eva after leaving an abusive ex named Evan. By day, Rory works part-time as a delivery person for Yu-Fei Cheung's Golden Empress restaurant. She lives in a flat above Silas' bar.</backstory> </character> <location id="861" name="The Fae Grove" aliases="Isolde's grove, Richmond grove, the Grove" realm="Earth (Fae-touched)"> <parkLocation>Richmond Park</parkLocation> <standingStones>ancient oak standing stones mark the boundary</standingStones> <timeBehavior>time moves differently — an hour inside can be minutes or days outside</timeBehavior> <flora>wildflowers bloom year-round</flora> <description>A hidden clearing that exists in a pocket between Earth and the Fae realm.</description> </location> <item id="2001" name="Heartstone Pendant" aliases="the pendant, Heartstone" type="Artifact" origin="Dymas"> <gemstoneColor>deep crimson</gemstoneColor> <chainMaterial>silver chain</chainMaterial> <size>roughly the size of a thumbnail</size> <behavior>pulses faintly with warmth when near a Hel portal</behavior> <glow>faint inner glow</glow> <description>Given to Aurora by an unknown benefactor.</description> </item> </codex> Write a fully fleshed out scene of at least 1000 words in the horror genre. A character is alone in a strange, isolated place at night. They came here for a reason, but something feels off from the moment they arrive. The wrongness builds slowly — sounds that shouldn't be there, things that move at the edge of vision, a growing certainty that they are not alone. Build tension through restraint, not through gore. Use the codex entries above as your world reference for the character and setting. Only include the prose of the scene without any markdown or commentary.

Model response

AI
Rory’s feet knew the way even if her brain still had doubts. She’d walked Richmond Park a hundred times in daylight — knew the curve of the path past Pen Ponds, the particular hunch of the old oaks near the Isabella Plantation — but at half past eleven on a moonless October night, the place might as well have been another country. Her torch beam carved a narrow tunnel through the dark, and everything beyond its reach belonged to something else. The beam caught the silver glint of frost on grass, the black glass of the ponds, the sudden green flash of a deer’s eyes watching from the bracken. Then the deer was gone, swallowed whole by the night, and she was alone again. Or she should have been. She’d come because the pendant told her to. That was the only way she could explain it, even to herself — and she’d learned, over the past six weeks, not to try explaining things to anyone else. The Heartstone had started pulsing against her sternum at ten o’clock sharp, a steady warmth that grew urgent the closer she got to the park’s western edge. By the time she’d parked her battered Corsa on the verge of Sawyers Hill and killed the engine, the stone was practically humming, a deep crimson glow visible even through the fabric of her jumper. Now, walking into the dark with the pendant as her only guide, Rory felt the warmth taper off. Not dying — waiting. Whatever had called her here was patient. The standing stones appeared between one breath and the next. She’d never seen them before. She’d walked this exact stretch of woodland twice a week for the three years she’d lived in London, and there had never been anything here but a scrubby copse of birch and an overgrown badger sett. Now, eight ancient oaks rose from the frozen ground in a wide circle, their trunks gnarled and silvered with age, their bare branches interlacing overhead like the ribs of a vaulted ceiling. The earth within the circle was bare of frost. Wildflowers — bluebells, foxgloves, something pale and star-shaped that she didn’t recognize — bloomed in defiant February profusion. Rory stopped at the edge of the stones. The smart thing, the sensible thing, would be to turn around. She could feel the boundary, somehow — a pressure against her skin like the moment before a thunderstorm, the air thick with something unspoken. Her breath misted in the cold, but inside the circle, the air was still. She checked her phone. No signal. The battery had dropped from sixty-eight percent to twelve in the time it had taken her to walk from the car. “Right,” she said out loud, because she’d always talked to herself when she was nervous, and the sound of her own voice was better than the silence. “That’s not disturbing at all.” The pendant pulsed once — a sharp, hot throb — and Rory stepped forward. The moment she crossed the threshold of the standing stones, the night changed. The quality of the darkness shifted first. Outside the circle, it had been the ordinary darkness of an overcast winter night, the sky dim orange with London’s reflected light. Inside, it was deeper and older, the black of a room that had never known a window. Her torch beam seemed to struggle, the light flattening and dying a few feet ahead of her instead of cutting its usual clean path. The temperature dropped sharply enough to sting her cheeks, and the air took on a smell she couldn’t place — wet stone and crushed leaves and something beneath both that was sour and cold, like the inside of a long-sealed tomb. And it was quiet. Not the muffled quiet of a park at night, with distant traffic and the rustle of small animals in the undergrowth, but a profound absence. Her footsteps on the frost-crisped grass made no sound. Her breathing made no sound. She could feel the air moving in and out of her lungs, feel the rasp of it in her throat, but her ears insisted she was standing in perfect, absolute silence. Rory’s heart kicked against her ribs. She pressed her palm flat against the pendant and felt its warmth seep into her skin — the only point of heat in the whole strange clearing. “Why am I here?” she whispered. The silence swallowed the words before they reached her own ears. She forced herself to walk forward. The wildflowers brushed against her jeans, and she felt the tickle of petals against the denim but heard no whisper of stems bending. Three steps in, she realized she could see the flowers more clearly than she should — the pale star-shaped ones were glowing faintly, a soft luminescence that pooled at the base of the standing stones and ran like liquid light along the roots of the oaks. Pretty, she thought, and then: That’s not flowers. That’s something else. At the center of the circle, a flat stone lay half-buried in the earth, shaped like an altar or a very old grave marker. The moss on its surface was the colour of verdigris, and the pendant’s glow intensified as she approached, the crimson light now bright enough to stain her fingers red. Resting on the altar was a small, carved box of black wood. Rory had seen stranger things in the past two months — had sealed a Hel portal with her own blood in the basement of a Wetherspoons, had watched a man’s shadow peel away from his body and crawl up a wall — but something about the box made her stomach clench. It was the wrongness of it. The proportions were slightly off. It was the size of a jewellery box but shaped more like a coffin, and the carvings on the lid seemed to shift when she looked at them directly, a slow writhing motion like maggots beneath skin. She didn’t want to touch it. The pendant pulsed again, insistent, almost painful now. That was when she heard the first sound. It was a footstep — a single, distinct crunch of frost — and it came from outside the circle. From the direction of her car. Rory spun, torch raised, and swept the beam across the darkness beyond the standing stones. The light barely penetrated, but she caught a suggestion of movement at the very edge of its reach. A shape. Tall. Human, or human enough. Standing perfectly still among the birch trees. The torch flickered. “Who’s there?” she called, and this time the silence didn’t eat the words — they came out thin and reedy, a child’s voice in a cathedral. The shape didn’t answer. It tilted its head, a slow, deliberate motion like a bird eyeing a worm, and then it moved closer. Not walking. It didn’t walk. One moment it was among the birches, and the next it was half a dozen paces nearer, and Rory hadn’t seen it cross the distance because her torch had flickered again, the beam stuttering in a way that made her think of a candle in a draft. She caught an impression of long limbs and a face that was all wrong angles in the dark, and then the torch died completely, and she was standing in the cold glow of the flowers with the box at her back and the thing in the dark at her front. The pendant flared. Heat lashed across her collarbone, and the red light spilled out of the stone like blood from a wound, flooding the circle with a sudden, furious illumination. In that light, she saw the thing clearly for exactly one heartbeat. It had her father’s face. Brendan Carter’s kind eyes, his slightly crooked smile, the greying temples she’d teased him about at Christmas. But the face was stretched over a skull that was too long and too narrow, and the smile didn’t stop where it should — it kept going, a wet red line disappearing into the shadows beneath its cheekbones. The thing wore his face like a mask it hadn’t quite learned to use yet. “Rory-girl,” it said in her father’s voice, and the sound of it was the worst thing she’d ever heard because it was perfectly right and completely wrong. “Aren’t you going to open your present?” She grabbed the box from the altar. The wood was cold, cold in a way that burned, and the carvings writhed against her palm. She didn’t open it — every instinct she had was screaming at her not to open it — but she clutched it to her chest alongside the pendant and ran. She didn’t make for the path. There was no path, and the thing with her father’s face was between her and the way she’d come. She ran deeper into the circle instead, toward the far side, and the oak standing stones seemed to blur past her as the pendant’s light strobed and the silence shattered into a sound like a radio tuned to static and screaming. The flowers at her feet had teeth now. She saw them clearly as she stumbled — the pale star-shaped blooms unfurling into tiny, needle-fanged mouths that snapped at her ankles as she passed. “Stay,” the thing behind her crooned, still in her father’s voice. “Stay and play, Rory-girl. Isn’t that why you came?” She broke through the far edge of the circle and the world snapped back into place — sound, cold, the distant hum of a city that had no idea what lived in its parks. She crashed to her knees on frozen grass, gasping, her jeans soaked through with thawing frost. The torch was still dead. The pendant had gone dark and cool against her chest. When she looked back, the standing stones were gone. Just a copse of birch trees, skeletal in the dark, and the humped shape of an old badger sett. Rory stayed on her knees for a long moment, shaking so hard her teeth chattered. The box was still in her hands, cold and solid and very real. In the dim light of a London night, it looked like ordinary wood — no writhing, no wrong proportions. Just a box. She didn’t open it. She got to her feet, walked back to her car on legs that barely held her, and drove home with the box on the passenger seat and her phone charging and the radio turned up loud enough to hurt. Every time she glanced in the rearview mirror, she expected to see her father’s smile stretching too wide in the darkness behind her. The mirror stayed empty. The feeling of being watched did not.
created_at"2026-04-25T13:35:07.02Z" 4/25/2026, 1:35:07 PM
model"deepseek/deepseek-v4-pro-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency973
moderation_latency(null)
generation_time78014
tokens_prompt812
tokens_completion3131
native_tokens_prompt753
native_tokens_completion2679
native_tokens_completion_images(null)
native_tokens_reasoning458
native_tokens_cached640
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.002403085
router(null)
provider_responses
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endpoint_id"d084170b-dd99-4e53-9ae1-b63881f3cfbf"
id"6cd4231f-059f-40ee-bf54-e6882886db54"
is_byokfalse
latency279
model_permaslug"deepseek/deepseek-v4-pro-20260423"
provider_name"DeepSeek"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777124107-4NA1dn6ARQsCEWjOf0gB"
session_id(null)
api_type"completions"
id"gen-1777124107-UZlvQHk91jeguJXC2aGj"
upstream_id"6cd4231f-059f-40ee-bf54-e6882886db54"
total_cost0.002403085
cache_discount0.0002552
upstream_inference_cost0
provider_name"DeepSeek"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags5
adverbTagCount0
adverbTags(empty)
dialogueSentences8
tagDensity0.625
leniency1
rawRatio0
effectiveRatio0
71.66% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1764
totalAiIsmAdverbs10
found
0
adverb"sharply"
count1
1
adverb"very"
count3
2
adverb"slightly"
count2
3
adverb"perfectly"
count2
4
adverb"completely"
count2
highlights
0"sharply"
1"very"
2"slightly"
3"perfectly"
4"completely"
100.00% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found(empty)
100.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
31.97% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1764
totalAiIsms24
found
0
word"glint"
count1
1
word"warmth"
count3
2
word"could feel"
count2
3
word"unspoken"
count1
4
word"silence"
count5
5
word"pulsed"
count2
6
word"throb"
count1
7
word"profound"
count1
8
word"footsteps"
count1
9
word"perfect"
count1
10
word"whisper"
count1
11
word"grave"
count1
12
word"stomach"
count1
13
word"flickered"
count2
14
word"shattered"
count1
highlights
0"glint"
1"warmth"
2"could feel"
3"unspoken"
4"silence"
5"pulsed"
6"throb"
7"profound"
8"footsteps"
9"perfect"
10"whisper"
11"grave"
12"stomach"
13"flickered"
14"shattered"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches0
maxInWindow0
found(empty)
highlights(empty)
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells1
narrationSentences106
matches
0"was nervous"
75.47% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount3
narrationSentences106
filterMatches
0"feel"
1"think"
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences109
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen50
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1787
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions11
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions28
wordCount1757
uniqueNames18
maxNameDensity0.51
worstName"Rory"
maxWindowNameDensity1
worstWindowName"Rory"
discoveredNames
Richmond1
Park1
Pen1
Ponds1
Isabella1
Plantation1
October1
Heartstone1
Corsa1
Sawyers1
Hill1
Rory9
London3
February1
Hel1
Wetherspoons1
Carter1
Christmas1
persons
0"Heartstone"
1"Rory"
2"Wetherspoons"
3"Carter"
places
0"Richmond"
1"Park"
2"Isabella"
3"Plantation"
4"Sawyers"
5"Hill"
6"London"
7"Christmas"
globalScore1
windowScore1
89.76% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences83
glossingSentenceCount2
matches
0"quite learned to use yet"
1"looked like ordinary wood — no writhing,"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1787
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences109
matches
0"shaped that she"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs44
mean40.61
std33.09
cv0.815
sampleLengths
012
1112
25
399
429
510
6100
757
827
932
1014
1113
12111
1374
1433
156
1611
1786
1853
1912
2099
2114
228
2325
2447
253
2626
2723
28102
2942
305
3170
3234
3354
3466
3533
3620
3765
3828
3950
404
4162
424
437
95.33% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences106
matches
0"was gone"
1"was stretched"
2"were gone"
66.67% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount5
totalVerbs250
matches
0"was practically humming"
1"was standing"
2"were glowing"
3"was standing"
4"was screaming"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount23
semicolonCount0
flaggedSentences17
totalSentences109
ratio0.156
matches
0"She’d walked Richmond Park a hundred times in daylight — knew the curve of the path past Pen Ponds, the particular hunch of the old oaks near the Isabella Plantation — but at half past eleven on a moonless October night, the place might as well have been another country."
1"That was the only way she could explain it, even to herself — and she’d learned, over the past six weeks, not to try explaining things to anyone else."
2"Not dying — waiting."
3"Wildflowers — bluebells, foxgloves, something pale and star-shaped that she didn’t recognize — bloomed in defiant February profusion."
4"She could feel the boundary, somehow — a pressure against her skin like the moment before a thunderstorm, the air thick with something unspoken."
5"The pendant pulsed once — a sharp, hot throb — and Rory stepped forward."
6"The temperature dropped sharply enough to sting her cheeks, and the air took on a smell she couldn’t place — wet stone and crushed leaves and something beneath both that was sour and cold, like the inside of a long-sealed tomb."
7"She pressed her palm flat against the pendant and felt its warmth seep into her skin — the only point of heat in the whole strange clearing."
8"Three steps in, she realized she could see the flowers more clearly than she should — the pale star-shaped ones were glowing faintly, a soft luminescence that pooled at the base of the standing stones and ran like liquid light along the roots of the oaks."
9"Rory had seen stranger things in the past two months — had sealed a Hel portal with her own blood in the basement of a Wetherspoons, had watched a man’s shadow peel away from his body and crawl up a wall — but something about the box made her stomach clench."
10"It was a footstep — a single, distinct crunch of frost — and it came from outside the circle."
11"“Who’s there?” she called, and this time the silence didn’t eat the words — they came out thin and reedy, a child’s voice in a cathedral."
12"But the face was stretched over a skull that was too long and too narrow, and the smile didn’t stop where it should — it kept going, a wet red line disappearing into the shadows beneath its cheekbones."
13"She didn’t open it — every instinct she had was screaming at her not to open it — but she clutched it to her chest alongside the pendant and ran."
14"She saw them clearly as she stumbled — the pale star-shaped blooms unfurling into tiny, needle-fanged mouths that snapped at her ankles as she passed."
15"She broke through the far edge of the circle and the world snapped back into place — sound, cold, the distant hum of a city that had no idea what lived in its parks."
16"In the dim light of a London night, it looked like ordinary wood — no writhing, no wrong proportions."
82.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1742
adjectiveStacks3
stackExamples
0"pale star-shaped ones"
1"pale star-shaped blooms"
2"tiny, needle-fanged mouths"
adverbCount63
adverbRatio0.03616532721010333
lyAdverbCount19
lyAdverbRatio0.010907003444316877
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences109
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences109
mean16.39
std12.53
cv0.764
sampleLengths
012
150
219
328
415
55
68
729
827
935
1018
114
127
1310
145
1536
1632
179
1818
198
2011
2124
2214
234
242
2521
2627
275
2814
2913
307
3122
3217
3324
3441
354
3625
379
385
3931
406
4127
426
4311
446
4523
4646
478
483
4924
51.99% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats10
diversityRatio0.3669724770642202
totalSentences109
uniqueOpeners40
99.01% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences101
matches
0"Then the deer was gone,"
1"Just a copse of birch"
2"Just a box."
ratio0.03
85.35% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount34
totalSentences101
matches
0"She’d walked Richmond Park a"
1"Her torch beam carved a"
2"She’d come because the pendant"
3"She’d never seen them before."
4"She’d walked this exact stretch"
5"She could feel the boundary,"
6"Her breath misted in the"
7"She checked her phone."
8"she said out loud, because"
9"Her torch beam seemed to"
10"Her footsteps on the frost-crisped"
11"Her breathing made no sound."
12"She could feel the air"
13"She pressed her palm flat"
14"She forced herself to walk"
15"It was the wrongness of"
16"It was the size of"
17"She didn’t want to touch"
18"It was a footstep —"
19"she called, and this time"
ratio0.337
78.81% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount77
totalSentences101
matches
0"Rory’s feet knew the way"
1"She’d walked Richmond Park a"
2"Her torch beam carved a"
3"The beam caught the silver"
4"She’d come because the pendant"
5"That was the only way"
6"The Heartstone had started pulsing"
7"Whatever had called her here"
8"The standing stones appeared between"
9"She’d never seen them before."
10"She’d walked this exact stretch"
11"The earth within the circle"
12"Wildflowers — bluebells, foxgloves, something"
13"Rory stopped at the edge"
14"The smart thing, the sensible"
15"She could feel the boundary,"
16"Her breath misted in the"
17"She checked her phone."
18"The battery had dropped from"
19"she said out loud, because"
ratio0.762
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount3
totalSentences101
matches
0"By the time she’d parked"
1"Now, walking into the dark"
2"Now, eight ancient oaks rose"
ratio0.03
59.52% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences60
technicalSentenceCount7
matches
0"The Heartstone had started pulsing against her sternum at ten o’clock sharp, a steady warmth that grew urgent the closer she got to the park’s western edge."
1"Inside, it was deeper and older, the black of a room that had never known a window."
2"Three steps in, she realized she could see the flowers more clearly than she should — the pale star-shaped ones were glowing faintly, a soft luminescence that p…"
3"One moment it was among the birches, and the next it was half a dozen paces nearer, and Rory hadn’t seen it cross the distance because her torch had flickered a…"
4"She caught an impression of long limbs and a face that was all wrong angles in the dark, and then the torch died completely, and she was standing in the cold gl…"
5"But the face was stretched over a skull that was too long and too narrow, and the smile didn’t stop where it should — it kept going, a wet red line disappearing…"
6"She saw them clearly as she stumbled — the pale star-shaped blooms unfurling into tiny, needle-fanged mouths that snapped at her ankles as she passed."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags5
uselessAdditionCount0
matches(empty)
25.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags4
fancyCount1
fancyTags
0"she whispered (whisper)"
dialogueSentences8
tagDensity0.5
leniency1
rawRatio0.25
effectiveRatio0.25
83.7513%