Run: 2026-09-03-01M1KC8RGTYDDPDCG5S2YV7MWD

Run Details

Duration:
1m 8s
Cost:
$0.013339
Provider:
NextBit

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 last bus had gone, and the streetlights along Queens Road cut pale cones into a mist that hadn’t been there when she’d left the flat. Aurora Carter pulled her jacket tighter and stood at the edge of Richmond Park, where the wrought-iron gate had already been chained for the night. She could still turn back. The sensible part of her—the part that had passed her pre-law exams and learned to read a room before the shouting started—told her that walking alone into a dark park was not a decision a rational woman made. But the pendant under her shirt had been pulsing all evening, a low, steady warmth against her sternum, as if something beneath the city had woken and was calling her name. She slipped through a gap in the hedge beside the gate, the branches snagging her sleeve. The crescent scar on her left wrist caught the moonlight as she pushed through, small and white and foreign on her own skin. Inside the park, the mist lay heavier. The open grassland that by day stretched golden and tame now rolled away like a dark ocean, the long grass hissing faintly without any wind to move it. Rory stopped and listened. Nothing. That was the first wrong thing. The park at night should have been full of noise—foxes, owls, the far-off grind of the South Circular. But the silence pressed against her ears like water. Even her own footsteps sounded swallowed, the wet grass barely giving back the soft shift of her boots. She pulled out her phone. No signal, which wasn’t unusual this far into the park, but the screen’s clock flickered—11:47, then 11:12, then 3:08—before settling on 11:58. She locked it and shoved it back into her pocket. The pendant pulsed again, stronger, a second heartbeat low in her chest. She had come because she needed an answer. Some unknown benefactor had sent her the Heartstone weeks ago, no note, no return address, just the deep crimson gem on its silver chain and a warmth that never entirely faded. At first she’d assumed it was a mistake. Then she’d begun to notice the way it flared near certain doorways, certain alleys, certain old brick arches that seemed to lean the wrong way. Tonight it had dragged her across London, the heat of it rising until she’d found herself here, at the boundary of a place she’d only ever heard about in drunk stories from Eva—whispered tales of standing stones and shifted time and things that wore beautiful faces over hungry mouths. Ahead, the path curved toward a copse of ancient oaks. Rory walked toward it, keeping her shoulders loose and her breathing even, the way she’d learned to move through rooms where Evan’s moods could turn like weather. Stay calm. Stay aware. Don’t run unless you have somewhere to run to. The first sound came from the left. A rustle, low and deliberate, as if something had taken a single step through the undergrowth and then stopped when she did. Rory turned her head slowly. Through the trees, the shadows lay thick and still. She watched for a long count of ten. Nothing moved. A deer, she told herself. A fox. The park held hundreds of animals that had every right to be here. She was the intruder. She walked on. The path narrowed, and the trees grew thicker overhead, their branches lacing together until the sky vanished behind a lattice of black. The air changed. It smelled sweet—not the damp green rot of autumn, but something floral and cloying, like a garden in high summer. Wildflowers. In October. Rory crouched and ran her fingers over a cluster of pale blooms beside the path, and the petals were wet and cool and alive, blooming as if the season had forgotten to turn. She pressed a hand to the pendant. It was warmer now, almost hot against her palm, and its inner glow had begun to show through the fabric of her shirt like a coal buried in her chest. She should not be here. The thought arrived clean and sharp, not panic but certainty. She straightened, turning back toward the way she’d come. And that was when she saw the first movement at the edge of her vision. It wasn’t a deer. It was tall, too tall—a pale shape sliding between two oaks at the very edge of her sight, there one second and gone the next, leaving only the faint sway of a branch that hadn’t been touched. Rory’s breath caught. She forced herself to face the spot directly. Nothing. Just the dark and the damp and the heavy perfume of impossible flowers. The rational voice in her head spoke again, weaker now: a trick of light, a gust of wind, a reflection off a puddle. There was no wind. She turned to walk back toward the road, but the path behind her looked wrong. In the dark, the curve bent the opposite way. The trees seemed closer, their roots humping up through the earth in patterns she didn’t remember. Rory stopped, heartbeat loud in her ears. She dug the toe of her boot into the mud to mark the spot, then took three careful steps back the way she’d come. The path forked where it had not forked before. Both branches vanished into identical walls of shadow. “Okay,” she whispered, and the silence swallowed the word before it left her lips. Don’t engage. Don’t panic. She pulled out her phone again, thumbed on the flashlight. The beam cut a trembling white tunnel through the dark. It showed her the trees, the flowers, the impossible bloom. It showed her nothing else. But behind the beam, in the darkness just beyond its edge, something shifted again—closer now, at the edge of the standing stones she hadn’t realized she’d reached. She must have walked farther than she’d thought. The oak sentinels rose from the mist, huge and rough-barked, arranged in a ring that felt older than the park, older than the city, older than the human habit of naming things safe. In the center of the grove, the wildflowers grew thick as a carpet, shimmering faintly in colors that didn’t belong to any garden she knew. Rory stood at the boundary, one foot outside the stone ring. The pendant burned now, searing through her shirt, its light casting a red glow on the ground. She pulled it out by the chain, and the gem flared like an eye opening. A voice came from the darkness inside the stones. It didn’t speak words at first—just a sound, low and musical, like wind moving through reeds, except there was no wind. Then it shaped her name the way a tongue shapes a new and unfamiliar fruit: “Aurora.” She didn’t answer. She stood very still, the phone beam shaking in her left hand. The voice came again, closer, from behind her this time, though she had not heard anything move. “You carry our mark,” it said. “You were expected.” The warmth of the pendant vanished all at once, replaced by a cold so deep it felt like her sternum had cracked. In the dark beyond the stones, among the trees that had shifted while she wasn’t looking, she could feel the weight of eyes. Not one pair. Many. They watched with the patience of things that had learned to wait before human beings had learned to fear the dark. Rory turned in a slow circle, the flashlight tracing the stones. Nothing. No one. But the grass just inside the ring was pressed down in a pattern that had not been there a moment before—a wide, flattened oval, as if a body had been lying there, listening to her heartbeat, and had only just risen. The grove held its breath. The flowers tilted toward her. Somewhere far behind her, beyond the oaks and the mist and the locked gate, a car passed on the South Circular, its engine a thin ghost of the world she belonged to. But the sound came from the wrong direction, and it was too faint, and then it was gone. Rory did not run. She knew, in the way animals know when a predator has chosen them, that running would only make it worse. Instead she backed away one step at a time, keeping the pendant raised, its dead red light still glowing feebly against the dark. The eyes watched. The path behind her had narrowed to a slit of black between the trees. She heard a breath. Not from behind. From directly in front of her, so close she felt the faint disturbance of air against her cheek, warm and sweet and wrong. “Stay,” the voice whispered, not unkindly. “The night outside has forgotten you already.” Her phone screen flickered again: 3:48 a.m. And then the beam died, the battery gone in an instant, and the dark rushed in like water.
created_at"2026-09-03T10:15:41.354Z" 9/3/2026, 10:15:41 AM
model"deepseek/deepseek-v4-pro-20260813"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2740
moderation_latency(null)
generation_time67763
tokens_prompt792
tokens_completion3498
native_tokens_prompt832
native_tokens_completion3091
native_tokens_completion_images(null)
native_tokens_reasoning1224
native_tokens_cached0
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)
usage0.0133386
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788430541-DVlrQvOLtuctl3EdG8iV"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788430541-1bJu1eAdEidPQhHSGjv5"
upstream_id"chatcmpl-nb27eda568332e4a9fbecd7fbb"
provider_responses
0
endpoint_id"ca5f0ff9-8764-4809-b5fa-968219bdfc4e"
id"chatcmpl-nb27eda568332e4a9fbecd7fbb"
is_byokfalse
latency2740
model_permaslug"deepseek/deepseek-v4-pro-20260813"
provider_name"NextBit"
status200
total_cost0.0133386
cache_discount(null)
upstream_inference_cost0
provider_name"NextBit"
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
totalTags4
adverbTagCount0
adverbTags(empty)
dialogueSentences6
tagDensity0.667
leniency1
rawRatio0
effectiveRatio0
89.97% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1496
totalAiIsmAdverbs3
found
0
adverb"slowly"
count1
1
adverb"very"
count2
highlights
0"slowly"
1"very"
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)
49.87% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1496
totalAiIsms15
found
0
word"warmth"
count3
1
word"silence"
count2
2
word"footsteps"
count1
3
word"flickered"
count2
4
word"pulsed"
count1
5
word"sentinels"
count1
6
word"searing"
count1
7
word"could feel"
count1
8
word"weight"
count1
9
word"tracing"
count1
10
word"predator"
count1
highlights
0"warmth"
1"silence"
2"footsteps"
3"flickered"
4"pulsed"
5"sentinels"
6"searing"
7"could feel"
8"weight"
9"tracing"
10"predator"
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
emotionTells0
narrationSentences112
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount1
narrationSentences112
filterMatches
0"know"
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences114
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
totalWords1486
ratio0
matches(empty)
83.33% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions6
unquotedAttributions1
matches
0"A deer, she told herself."
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions26
wordCount1469
uniqueNames14
maxNameDensity0.61
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Queens1
Road1
Carter1
Richmond1
Park1
South2
Circular2
Heartstone1
London1
Eva1
Evan1
October1
Don3
Rory9
persons
0"Carter"
1"Eva"
2"Evan"
3"Rory"
places
0"Queens"
1"Road"
2"Richmond"
3"Park"
4"London"
5"October"
globalScore1
windowScore1
84.21% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences76
glossingSentenceCount2
matches
0"seemed closer their roots humping up through the earth in patterns she didn’t remember"
1"felt like her sternum had cracked"
65.41% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.346
wordCount1486
matches
0"not the damp green rot of autumn, but something floral"
1"not panic but certainty"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences114
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs28
mean53.07
std37.39
cv0.705
sampleLengths
0125
178
21
36
494
5121
650
77
870
9121
105
1134
1289
134
1488
1553
1693
1743
1846
1932
209
2170
2255
2360
2464
2530
2613
2725
92.73% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences112
matches
0"been chained"
1"been touched"
2"was pressed"
3"was gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs229
matches
0"was calling"
1"wasn’t looking"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount11
semicolonCount0
flaggedSentences9
totalSentences114
ratio0.079
matches
0"The sensible part of her—the part that had passed her pre-law exams and learned to read a room before the shouting started—told her that walking alone into a dark park was not a decision a rational woman made."
1"The park at night should have been full of noise—foxes, owls, the far-off grind of the South Circular."
2"No signal, which wasn’t unusual this far into the park, but the screen’s clock flickered—11:47, then 11:12, then 3:08—before settling on 11:58."
3"Tonight it had dragged her across London, the heat of it rising until she’d found herself here, at the boundary of a place she’d only ever heard about in drunk stories from Eva—whispered tales of standing stones and shifted time and things that wore beautiful faces over hungry mouths."
4"It smelled sweet—not the damp green rot of autumn, but something floral and cloying, like a garden in high summer."
5"It was tall, too tall—a pale shape sliding between two oaks at the very edge of her sight, there one second and gone the next, leaving only the faint sway of a branch that hadn’t been touched."
6"But behind the beam, in the darkness just beyond its edge, something shifted again—closer now, at the edge of the standing stones she hadn’t realized she’d reached."
7"It didn’t speak words at first—just a sound, low and musical, like wind moving through reeds, except there was no wind."
8"But the grass just inside the ring was pressed down in a pattern that had not been there a moment before—a wide, flattened oval, as if a body had been lying there, listening to her heartbeat, and had only just risen."
99.57% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1482
adjectiveStacks0
stackExamples(empty)
adverbCount60
adverbRatio0.04048582995951417
lyAdverbCount13
lyAdverbRatio0.008771929824561403
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences114
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences114
mean13.04
std10.31
cv0.791
sampleLengths
026
125
25
338
431
516
623
77
828
94
101
116
1218
139
1418
155
1622
1710
1812
198
2031
218
2225
2349
2410
2527
262
272
289
297
3022
315
329
338
342
355
362
3713
384
393
4022
413
4220
431
442
4533
467
4730
485
4910
41.52% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.30701754385964913
totalSentences114
uniqueOpeners35
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount6
totalSentences98
matches
0"Even her own footsteps sounded"
1"Then she’d begun to notice"
2"Just the dark and the"
3"Then it shaped her name"
4"Somewhere far behind her, beyond"
5"Instead she backed away one"
ratio0.061
93.47% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount31
totalSentences98
matches
0"She could still turn back."
1"She slipped through a gap"
2"She pulled out her phone."
3"She locked it and shoved"
4"She had come because she"
5"She watched for a long"
6"She was the intruder."
7"She walked on."
8"It smelled sweet—not the damp"
9"She pressed a hand to"
10"It was warmer now, almost"
11"She should not be here."
12"She straightened, turning back toward"
13"It wasn’t a deer."
14"It was tall, too tall—a"
15"She forced herself to face"
16"She turned to walk back"
17"She dug the toe of"
18"she whispered, and the silence"
19"She pulled out her phone"
ratio0.316
92.65% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount72
totalSentences98
matches
0"The last bus had gone,"
1"Aurora Carter pulled her jacket"
2"She could still turn back."
3"The sensible part of her—the"
4"She slipped through a gap"
5"The crescent scar on her"
6"The open grassland that by"
7"Rory stopped and listened."
8"That was the first wrong"
9"The park at night should"
10"She pulled out her phone."
11"She locked it and shoved"
12"The pendant pulsed again, stronger,"
13"She had come because she"
14"Some unknown benefactor had sent"
15"Tonight it had dragged her"
16"Rory walked toward it, keeping"
17"The first sound came from"
18"A rustle, low and deliberate,"
19"Rory turned her head slowly."
ratio0.735
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences98
matches(empty)
ratio0
25.97% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences55
technicalSentenceCount9
matches
0"The sensible part of her—the part that had passed her pre-law exams and learned to read a room before the shouting started—told her that walking alone into a da…"
1"But the pendant under her shirt had been pulsing all evening, a low, steady warmth against her sternum, as if something beneath the city had woken and was calli…"
2"No signal, which wasn’t unusual this far into the park, but the screen’s clock flickered—11:47, then 11:12, then 3:08—before settling on 11:58."
3"Tonight it had dragged her across London, the heat of it rising until she’d found herself here, at the boundary of a place she’d only ever heard about in drunk …"
4"A rustle, low and deliberate, as if something had taken a single step through the undergrowth and then stopped when she did."
5"Rory crouched and ran her fingers over a cluster of pale blooms beside the path, and the petals were wet and cool and alive, blooming as if the season had forgo…"
6"It was tall, too tall—a pale shape sliding between two oaks at the very edge of her sight, there one second and gone the next, leaving only the faint sway of a …"
7"The oak sentinels rose from the mist, huge and rough-barked, arranged in a ring that felt older than the park, older than the city, older than the human habit o…"
8"But the grass just inside the ring was pressed down in a pattern that had not been there a moment before—a wide, flattened oval, as if a body had been lying the…"
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags4
uselessAdditionCount2
matches
0"she whispered, and the silence swallowed the word before it left her lips"
1"the voice whispered, not unkindly"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags3
fancyCount2
fancyTags
0"she whispered (whisper)"
1"the voice whispered (whisper)"
dialogueSentences6
tagDensity0.5
leniency1
rawRatio0.667
effectiveRatio0.667
77.2906%