Run: 2026-09-10-01M25DP2HC7J56YPXX9XYH62EW

Run Details

Duration:
3m 41s
Cost:
$0.001894
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
The gate to Richmond Park was locked at dusk, but the pedestrian stile beside it had been wedged open with a folded scrap of paper, and Rory took that as invitation enough. She had come because of the pendant. It hung under her jumper on its silver chain, and for three nights it had pulsed against her sternum like a second, smaller heart — warm, steady, insistent — until she'd gotten out of bed at two in the morning and stood in her flat above Silas' bar with the thing cupped in her palm, watching the crimson stone glow through the gaps in her fingers. It had never done that before. She'd worn it for months, and it had been inert as a pebble. The only thing that stirred it was a Hel portal, and there was no Hel portal in Richmond. So she'd come anyway, because the warmth had felt directional. Like a hand on her shoulder, turning her. The path in was broad and pale in the dark, beech trees closing overhead. She walked it with her phone's torch off, unwilling to advertise herself, and let her eyes adjust. Within a few minutes she could see well enough — the gravel grey, the trunks blacker, the sky a bruised violet through the branches. A fox screamed somewhere off to the left and she flinched, then laughed at herself, quietly, the sound swallowed whole. That was the first wrong thing. The laugh didn't carry. It died at her lips, as if the air had eaten it. She stopped walking. She listened. Nothing. And not the ordinary nothing of a park at night, which is still full of small architecture — leaves ticking, worms in the soil, the far-off hum of the city — but a total, packed silence, the way a room goes silent when everyone in it has turned to look at you. The pendant warmed. Not the pulse she'd grown used to. A single long steady heat, as if something had pressed a coal against her chest and was holding it there. Ahead, the trees opened. She'd seen pictures of the grove. That was why she recognised it — the ring of oaks standing upright in the grass, grey and enormous, far older than the park around them. Ancient oak standing stones, the internet called them, which was nonsense. Oaks didn't stand like that. They had no business being here. Wildflowers starred the clearing, thick enough to silver the grass in the dark. Rory crouched at the edge and touched one. Bluebell. In October. Beside it, foxgloves, and further in, something with small white bells she couldn't name. The petals were cool and dry. They weren't fake. They were simply blooming, in the wrong month, in a place that made no apology for it. The pendant had gone warm enough to sting. She pulled it out over her collar and held it up. The stone glowed deep red, throwing a little light on her knuckles, and the light reached maybe six inches before the dark closed over it like water. She stepped into the ring. The eighth stepping stone — she counted them without meaning to, the way you count stairs in the dark — was the boundary. She felt it as she crossed: a soft resistance, like pushing through a curtain, and then a change in the quality of the air on the far side, not colder, but older. Her skin lifted along her forearms. Her ears popped. The pendant flared once and then settled, and the pulse began again. Slow. Regular. Waiting. She turned a full circle, taking it in. Eight oaks. The grass unbroken. The path she'd come by, visible as a pale mouth in the trees on the eastern side. Something had been standing in the gap. She was sure of it, the way you're sure of a thing seen in the corner of an eye — the impression of a shape, tall and narrow, gone the instant she looked directly at it. There was only the path. There was only the mouth in the trees, and the dark inside it, and nothing in the dark. Her heart was going hard. She made herself breathe. Four counts in. Four counts out. Her father's trick, the one he used in court. Rory, he'd say. Panic is just information arriving too fast. Fine. She had information. She had a pendant that only answered to Hel portals pulsing in a Fae grove, and she had bluebells in October, and she had a silence so complete it seemed to be a waiting thing. She took out her phone. 11:47. She put it away, and walked the ring, one hand brushing the oaks as she passed. The bark was rough and grey and cold. Each tree felt like a tree. She counted them anyway — eight, all eight, each one where it should be, each one giving back the honest solid thud of something that did not care whether she lived or died. At the western edge she stopped, because the palms of her hands had begun to hum. Not the pendant. Her hands. A fine vibration in the bones, as if the air were a struck bell she couldn't hear. She looked up and the stars were wrong. Not the stars themselves — she was a Cardiff girl who'd once known the Plough and Cassiopeia and not much more, and she'd never been able to navigate. But the shape of the sky was wrong. The constellations she half-remembered sat in places they had no business sitting, slid a little to the left, the way a picture sits crooked in a frame. The moon was high and thin and new and it should have been a waning gibbous. She was almost certain it should have been a waning gibbous. Her phone said 11:41. It had said 11:47 four minutes ago. Rory laughed again, and this time the sound came out high and strange, and the grove did not eat it. The grove let it ring. It went round the clearing once — she could hear it, her own laugh, finding the eight oaks in turn, circling — and it came back to her from behind, from the dark beyond the stones, half a beat late, and quieter, and not quite the same pitch. She did not turn around. She stood with her back to the middle of the ring and her face to the west, and she listened to the last of her own laugh fade into the grass, and she thought — very clearly, in her father's voice — panic is just information arriving too fast. There was a breath on the back of her neck. Warm. Even. Human-shaped. The wind, she thought. There is no wind, she thought. The flowers had been still all evening. The leaves in the beech trees beyond the ring had been still all evening. Nothing in this clearing had moved except her, and the whole place had been holding its breath, and now something had let it out, gently, against the small fine hairs at the nape of her neck, where the skin is thinnest and knows things first. The pendant flared. Not the pulse. Not the slow regular thing. A hard bright throb, once, so hot she gasped and pressed her palm flat over it and felt the heat go through her jumper, through her shirt, into the skin, like being touched by something that loved her far too much. She moved. That was the only sensible thing. She turned her back to the west and walked for the eastern gap, for the mouth in the trees, for the path she'd come in by, counting her steps so she wouldn't run, because running was how people died in stories like this. Eight oaks. She passed three, four, five. She kept her eyes down. The flowers brushed her shins. The pendant cooled a little, and then cooled further, and then went cold — not the cold of metal in October, but a dead cold, the cold of a stone at the bottom of a well. She looked up. The gap was gone. The eastern side of the ring was closed. There, where the path had been, stood an oak. It was grey and enormous and it had root flare on all sides and it had been growing there, plainly, for several hundred years — and eight, she had counted eight — she walked the ring counting, six, seven, eight, and then the ninth, and the ninth stood exactly where the dark mouth in the trees had stood, exactly where the way out had been, its bark rough and cold and honest beneath her palm. Her hand shook against it. Behind her, out of the ring, out of the dark that had no path and no boundary, something exhaled a long slow breath, and the flowers in the clearing turned — every white bell, every bluebell, every foxglove, all of them at once — to face her. She did not scream. She was proud of that, later. She stood with her palm on the ninth oak and her heart going like a bird against her ribs and the dead pendant hanging against her chest, and she thought, quite clearly, information arriving too fast. The grove waited. The eighth stone to her right had not been mossy before. She was nearly sure of that. She was nearly sure that a moment ago it had been bare, and now the moss on it was thick and soft and old, as if it had been there for years, as if she had already been standing here for years, as if outside the ring the moon had gone on being thin and new, and a thin new moon can be part of a month, and a month can be part of a life, and the Heartstone against her sternum was cold as a tooth, and somewhere beyond the ninth oak, very softly, something began to hum the tune of her own laugh.
created_at"2026-09-10T10:30:05.436Z" 9/10/2026, 10:30:05 AM
model"deepseek/deepseek-v4.1-flash-20260910"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency523
moderation_latency(null)
generation_time21798
tokens_prompt792
tokens_completion3456
native_tokens_prompt779
native_tokens_completion3118
native_tokens_completion_images(null)
native_tokens_reasoning1083
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"
service_tier(null)
usage0.00189357
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1789036205-9Awt7uAgEimTGnj0siWq"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1789036205-EFyy3yd3vaZuHc1gQefo"
upstream_id"79a9aba5-b4b7-4e46-afd5-8326daa1ebc6"
provider_responses
0
endpoint_id"fd104bc8-535a-4d31-a847-a8e402e86a02"
id"79a9aba5-b4b7-4e46-afd5-8326daa1ebc6"
is_byokfalse
latency340
model_permaslug"deepseek/deepseek-v4.1-flash-20260910"
provider_name"DeepSeek"
status200
total_cost0.00189357
cache_discount0.00009408
upstream_inference_cost0
provider_name"DeepSeek"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences0
tagDensity1
leniency1
rawRatio0
effectiveRatio0
87.92% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1656
totalAiIsmAdverbs4
found
0
adverb"very"
count2
1
adverb"gently"
count1
2
adverb"softly"
count1
highlights
0"very"
1"gently"
2"softly"
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)
72.83% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1656
totalAiIsms9
found
0
word"pulsed"
count1
1
word"warmth"
count1
2
word"silence"
count2
3
word"pulse"
count3
4
word"navigate"
count1
5
word"throb"
count1
highlights
0"pulsed"
1"warmth"
2"silence"
3"pulse"
4"navigate"
5"throb"
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
narrationSentences124
matches
0"was proud"
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount2
narrationSentences124
filterMatches(empty)
hedgeMatches
0"seemed to"
1"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences124
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen105
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1676
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions1
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions18
wordCount1656
uniqueNames10
maxNameDensity0.24
worstName"Rory"
maxWindowNameDensity1
worstWindowName"Richmond"
discoveredNames
Richmond2
Park1
Rory4
Hel3
October3
Fae1
Cardiff1
Plough1
Cassiopeia1
Heartstone1
persons
0"Rory"
places
0"Richmond"
1"Park"
2"Hel"
3"October"
4"Fae"
globalScore1
windowScore1
83.33% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences75
glossingSentenceCount2
matches
0"felt like a tree"
1"not quite the same pitch"
80.67% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.193
wordCount1676
matches
0"not colder, but older"
1"not the cold of metal in October, but a dead cold, the cold of a stone at the bottom of a well"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences124
matches
0"sure that a"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs48
mean34.92
std30.42
cv0.871
sampleLengths
032
17
2103
318
475
522
65
753
830
94
1054
1164
1246
135
1464
1515
1630
177
1859
1924
2010
2139
225
231
2463
2538
268
2790
284
297
3073
315
3249
3310
343
3576
363
3749
3851
3953
403
4112
429
4375
445
4547
4646
47125
93.94% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences124
matches
0"was locked"
1"been wedged"
2"being touched"
3"was gone"
4"been, stood"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs253
matches
0"was holding"
1"were simply blooming"
2"was going"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount20
semicolonCount0
flaggedSentences13
totalSentences124
ratio0.105
matches
0"It hung under her jumper on its silver chain, and for three nights it had pulsed against her sternum like a second, smaller heart — warm, steady, insistent — until she'd gotten out of bed at two in the morning and stood in her flat above Silas' bar with the thing cupped in her palm, watching the crimson stone glow through the gaps in her fingers."
1"Within a few minutes she could see well enough — the gravel grey, the trunks blacker, the sky a bruised violet through the branches."
2"And not the ordinary nothing of a park at night, which is still full of small architecture — leaves ticking, worms in the soil, the far-off hum of the city — but a total, packed silence, the way a room goes silent when everyone in it has turned to look at you."
3"That was why she recognised it — the ring of oaks standing upright in the grass, grey and enormous, far older than the park around them."
4"The eighth stepping stone — she counted them without meaning to, the way you count stairs in the dark — was the boundary."
5"She was sure of it, the way you're sure of a thing seen in the corner of an eye — the impression of a shape, tall and narrow, gone the instant she looked directly at it."
6"She counted them anyway — eight, all eight, each one where it should be, each one giving back the honest solid thud of something that did not care whether she lived or died."
7"Not the stars themselves — she was a Cardiff girl who'd once known the Plough and Cassiopeia and not much more, and she'd never been able to navigate."
8"It went round the clearing once — she could hear it, her own laugh, finding the eight oaks in turn, circling — and it came back to her from behind, from the dark beyond the stones, half a beat late, and quieter, and not quite the same pitch."
9"She stood with her back to the middle of the ring and her face to the west, and she listened to the last of her own laugh fade into the grass, and she thought — very clearly, in her father's voice — panic is just information arriving too fast."
10"The pendant cooled a little, and then cooled further, and then went cold — not the cold of metal in October, but a dead cold, the cold of a stone at the bottom of a well."
11"It was grey and enormous and it had root flare on all sides and it had been growing there, plainly, for several hundred years — and eight, she had counted eight — she walked the ring counting, six, seven, eight, and then the ninth, and the ninth stood exactly where the dark mouth in the trees had stood, exactly where the way out had been, its bark rough and cold and honest beneath her palm."
12"Behind her, out of the ring, out of the dark that had no path and no boundary, something exhaled a long slow breath, and the flowers in the clearing turned — every white bell, every bluebell, every foxglove, all of them at once — to face her."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount83
adjectiveStacks0
stackExamples(empty)
adverbCount1
adverbRatio0.012048192771084338
lyAdverbCount0
lyAdverbRatio0
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences124
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences124
mean13.52
std16.41
cv1.214
sampleLengths
032
17
266
36
413
518
610
78
814
917
1024
1120
126
134
1412
153
162
171
1852
193
207
2120
224
236
2426
2511
265
276
2813
298
301
312
3214
336
343
3517
368
3711
3827
395
4023
4132
426
433
4412
451
461
471
488
492
33.06% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats21
diversityRatio0.3008130081300813
totalSentences123
uniqueOpeners37
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences108
matches(empty)
ratio0
57.04% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount44
totalSentences108
matches
0"She had come because of"
1"It hung under her jumper"
2"It had never done that"
3"She'd worn it for months,"
4"She walked it with her"
5"It died at her lips,"
6"She stopped walking."
7"She'd seen pictures of the"
8"They had no business being"
9"They weren't fake."
10"They were simply blooming, in"
11"She pulled it out over"
12"She stepped into the ring."
13"She felt it as she"
14"Her skin lifted along her"
15"Her ears popped."
16"She turned a full circle,"
17"She was sure of it,"
18"Her heart was going hard."
19"She made herself breathe."
ratio0.407
57.22% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount87
totalSentences108
matches
0"The gate to Richmond Park"
1"She had come because of"
2"It hung under her jumper"
3"It had never done that"
4"She'd worn it for months,"
5"The only thing that stirred"
6"The path in was broad"
7"She walked it with her"
8"A fox screamed somewhere off"
9"That was the first wrong"
10"The laugh didn't carry."
11"It died at her lips,"
12"She stopped walking."
13"The pendant warmed."
14"A single long steady heat,"
15"She'd seen pictures of the"
16"That was why she recognised"
17"Oaks didn't stand like that."
18"They had no business being"
19"Wildflowers starred the clearing, thick"
ratio0.806
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences108
matches(empty)
ratio0
21.28% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences47
technicalSentenceCount8
matches
0"And not the ordinary nothing of a park at night, which is still full of small architecture — leaves ticking, worms in the soil, the far-off hum of the city — bu…"
1"A single long steady heat, as if something had pressed a coal against her chest and was holding it there."
2"Ancient oak standing stones, the internet called them, which was nonsense."
3"She counted them anyway — eight, all eight, each one where it should be, each one giving back the honest solid thud of something that did not care whether she l…"
4"A hard bright throb, once, so hot she gasped and pressed her palm flat over it and felt the heat go through her jumper, through her shirt, into the skin, like b…"
5"Behind her, out of the ring, out of the dark that had no path and no boundary, something exhaled a long slow breath, and the flowers in the clearing turned — ev…"
6"She stood with her palm on the ninth oak and her heart going like a bird against her ribs and the dead pendant hanging against her chest, and she thought, quite…"
7"She was nearly sure that a moment ago it had been bare, and now the moss on it was thick and soft and old, as if it had been there for years, as if she had alre…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags1
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
79.5764%