Run: 2026-05-10-01KR911N2QXKMP4FMT1ZM02Z9G

Run Details

Duration:
7.5s
Cost:
$0.002749
Provider:
Google AI Studio

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 air in Richmond Park did not behave like the air in London. Above the treeline, the city breathed, a distant rhythmic hum of traffic and steel, but inside the boundary of the Fae Grove, the silence was heavy, pressurized. It possessed a weight, like water held behind a dam. Aurora Carter adjusted the strap of her courier bag, the leather biting into her shoulder. The crescent-shaped scar on her left wrist throbbed, a dull, rhythmic ache that often accompanied the rapid shifts in barometric pressure she associated with these pockets of Fae-touched space. She stepped past the first of the ancient oak standing stones, her boots crunching unnecessarily loud on the damp turf. The wildflowers were the first thing to irritate her senses. It was mid-November, a week past the first frost, yet the clearing was choked with impossible, vibrant blooms. Pulsing violets and bioluminescent whites curled around the roots of the standing stones, their petals glistening with a dew that didn't evaporate. They smelled of ozone and crushed copper, a scent that clung to the back of her throat like a copper penny. Rory, she reminded herself, keep your head. You came for the seal. You came to finish what the benefactor started. She reached into her jacket and pulled out the Heartstone pendant. The silver chain felt freezing against her skin, but the crimson gem itself, no larger than her thumbnail, was unnaturally warm. It pulsed against her palm, a soft, rhythmic amber glow that matched the beat of her own heart. The closer she moved to the center of the grove, the faster it flickered. It was hunting for a portal, searching for the thinning veil that kept the Hel realm cordoned off from the waking world. She reached the center of the clearing, where a gnarled hawthorn tree stood as a twisted sentinel. The darkness here was absolute, a void that seemed to swallow the light from her pendant. Then, the sound started. It wasn't a roar or a shriek. It was the sound of wet paper being slowly torn, a delicate, skittering noise that seemed to originate from the air itself. Aurora stopped, her bright blue eyes scanning the periphery. She kept her movements fluid, controlled, the way she did when she had to navigate a difficult customer at the Golden Empress or endure a lecture from her father back in Cardiff. Nothing. Just the swaying wildflowers. She took another step, and the sound repeated—closer this time, behind her right shoulder. A soft, wet inhalation that carried a faint, sour musk, like autumn leaves left to rot in a stagnant pond. "Hello?" she called out. The word felt small, swallowed by the oppressive density of the grove. Her voice didn't echo; it hit the wall of trees and simply died. She checked her wrist. Her watch was a useless relic. The seconds were skipping. The second hand would tick forward three times, pause for a heartbeat, and then stutter backward. She had spent maybe ten minutes in the grove, but the star patterns visible through the canopy suggested hours had bled away. The pendant in her hand grew hot, searingly so. The crimson light deepened into a bruised, violent violet. She dropped it, catching it by the chain before it hit the grass. Something moved on the edge of her vision—a flicker of motion that shouldn't have been there. It wasn't an animal. It was too tall, too disjointed, a collection of angles and shadows that didn't correlate with the trees. It moved with a jagged, hitching gait as if the creature—or whatever it was—didn't quite exist in the same frame rate as the rest of the world. Aurora forced herself to breathe. Panic was a luxury she couldn't afford; Evan had taught her that. Don't freeze. Don't plead. Assess. Observe. Survive. She turned slowly, keeping the hawthorn tree at her back. The clearing had changed. The standing stones were no longer a circle; they had shifted, leaning inward, their surfaces glistening with a dark, viscous sap. The grove was closing its mouth. Another sound: a whisper, not in language, but in intent. It felt like needles pressing into the soft tissue of her brain. It was a beckoning, a cold, hollow promise of peace, and it was getting louder. She started to back away, her heels catching on a knotted root. She tripped, catching herself on the rough bark of the hawthorn. As she regained her balance, she saw them. They weren't hiding anymore. Three figures stood among the standing stones. They were tall, gaunt things, their skin the color of river silt, stretched over frames that looked like they had been broken and reset without a surgeon. They wore rags that might have once been finery, and their eyes were identical to the pendant—deep, hungry crimson, flickering with the same unstable warmth. They didn't attack. They simply watched, their heads tilting in perfect, synchronized curiosity. Aurora felt the pendant pulse once, violently, and then go dead. The heat vanished. She was left in a sudden, freezing chill. The silence of the grove deepened, becoming a physical weight that made it hard to draw a full breath. The creatures began to drift forward, their feet never quite touching the ground. They moved like ink dropping into clear water, expanding, blurring, consuming the space between them and her. She remembered the words of the benefactor, the cryptic note that had led her to this cursed patch of urban wasteland. *When the light fails, look for the fracture in the stone.* She shoved the necklace deep into her pocket and began to move, not away from the creatures, but toward the nearest standing stone. Her heart hammered against her ribs, a frantic bird in a cage. If she ran, she would become prey. If she stayed, she would become a memory. She sprinted, her boots slithering on the velvet moss. The creatures reacted instantly, their disjointed stillness replaced by a liquid, blurring speed. They crossed the distance with terrifying velocity, the sound of tearing paper rising to a screeching, dissonant pitch. Aurora reached the stone. She didn't look back. She flattened her palm against the ancient, cold rock, searching for the inconsistency—a crack, a tremor, a soft spot in the reality of the air. Her fingers found it—an edge that felt jagged and sharp, vibrating with a frequency that made her teeth ache. It was a tear in the fabric, narrow and thin, bleeding a sliver of gray, cold daylight from the other side. She didn't hesitate. She threw her entire weight into the gap, the world folding around her like a collapsing lung. There was a moment of absolute stillness, a vacuum where the sound of the grove, the smell of the rot, and the sight of the hungry things vanished. Then, the damp, familiar air of a London night hit her. She tumbled out onto the manicured grass of Richmond Park, skidding to a halt near the wrought-iron fence. She gasped for air, her lungs burning, her clothes covered in a wet, dark residue that smelled of lightning and old graves. She stood up, shaking, and looked back. The grove was there, undisturbed in the moonlight. No standing stones, just the standard trees of the park, swaying gently in the wind. A group of tourists walked past, oblivious, their laughter drifting like smoke. Aurora reached into her pocket. The pendant was cold, inert, the chain tangled into a knot. She looked at her wrist, at the crescent scar. It was burning now, a bright, angry red, as if someone had just pressed a branding iron to her skin. She turned and began to walk toward the park exit, her stride long and purposeful. She didn't look back again. She didn't need to. She could still hear the sound of the paper tearing, and she knew, with a certainty that chilled her to the marrow, that the gap she had used to escape was not a one-way door.
created_at"2026-05-10T13:25:53.374Z" 5/10/2026, 1:25:53 PM
model"google/gemini-3.1-flash-lite-20260507"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency559
moderation_latency(null)
generation_time7355
tokens_prompt812
tokens_completion1996
native_tokens_prompt773
native_tokens_completion1704
native_tokens_completion_images0
native_tokens_reasoning0
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"standard"
usage0.00274925
router(null)
provider_responses
0
endpoint_id"237af107-d2e9-46c7-b146-c74d75980dee"
id"YYcAau-CI_H9qtsP3euq2QE"
is_byokfalse
latency559
model_permaslug"google/gemini-3.1-flash-lite-20260507"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1778419553-5pK5j8dHfJNYkEXcM20X"
session_id(null)
api_type"completions"
id"gen-1778419553-fyW8KOdgybFaGiLL1xR8"
upstream_id"YYcAau-CI_H9qtsP3euq2QE"
total_cost0.00274925
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences1
tagDensity1
leniency1
rawRatio0
effectiveRatio0
88.81% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1341
totalAiIsmAdverbs3
found
0
adverb"slowly"
count2
1
adverb"gently"
count1
highlights
0"slowly"
1"gently"
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)
0.00% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1341
totalAiIsms29
found
0
word"rhythmic"
count3
1
word"silence"
count2
2
word"weight"
count3
3
word"throbbed"
count1
4
word"glistening"
count2
5
word"pulsed"
count1
6
word"flickered"
count1
7
word"sentinel"
count1
8
word"scanning"
count1
9
word"navigate"
count1
10
word"oppressive"
count1
11
word"echo"
count1
12
word"flicker"
count1
13
word"whisper"
count1
14
word"warmth"
count1
15
word"perfect"
count1
16
word"synchronized"
count1
17
word"pulse"
count1
18
word"chill"
count1
19
word"velvet"
count1
20
word"familiar"
count1
21
word"standard"
count1
22
word"chilled"
count1
highlights
0"rhythmic"
1"silence"
2"weight"
3"throbbed"
4"glistening"
5"pulsed"
6"flickered"
7"sentinel"
8"scanning"
9"navigate"
10"oppressive"
11"echo"
12"flicker"
13"whisper"
14"warmth"
15"perfect"
16"synchronized"
17"pulse"
18"chill"
19"velvet"
20"familiar"
21"standard"
22"chilled"
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
narrationSentences105
matches(empty)
47.62% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount6
narrationSentences105
filterMatches
0"watch"
hedgeMatches
0"seemed to"
1"started to"
2"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences105
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen36
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans1
markdownWords11
totalWords1334
ratio0.008
matches
0"When the light fails, look for the fracture in the stone."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions2
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions23
wordCount1333
uniqueNames14
maxNameDensity0.45
worstName"Aurora"
maxWindowNameDensity1
worstWindowName"Fae"
discoveredNames
Richmond2
Park2
London2
Fae2
Grove1
Carter1
Fae-touched1
Heartstone1
Hel1
Golden1
Empress1
Cardiff1
Evan1
Aurora6
persons
0"Carter"
1"Evan"
2"Aurora"
places
0"Richmond"
1"Park"
2"London"
3"Fae"
4"Grove"
5"Golden"
6"Cardiff"
globalScore1
windowScore1
0.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences81
glossingSentenceCount5
matches
0"void that seemed to swallow the light from her pendant"
1"noise that seemed to originate from the air itself"
2"quite exist in the same frame rate as the rest of the world"
3"felt like needles pressing into the sof"
4"looked like they had been broken and rese"
50.07% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.499
wordCount1334
matches
0"not in language, but in intent"
1"not away from the creatures, but toward the nearest standing stone"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences105
matches(empty)
90.47% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs32
mean41.69
std19.45
cv0.467
sampleLengths
050
164
271
320
486
533
64
770
85
934
1029
1152
1231
1365
1424
1541
1637
1731
1863
1913
2071
2132
2250
2340
2433
2540
2620
2739
2840
2942
3045
3159
95.24% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences105
matches
0"was choked"
1"been broken"
2"was left"
51.19% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount5
totalVerbs224
matches
0"was hunting"
1"were skipping"
2"was getting"
3"weren't hiding"
4"was burning"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount7
semicolonCount3
flaggedSentences9
totalSentences105
ratio0.086
matches
0"She took another step, and the sound repeated—closer this time, behind her right shoulder."
1"Her voice didn't echo; it hit the wall of trees and simply died."
2"Something moved on the edge of her vision—a flicker of motion that shouldn't have been there."
3"It moved with a jagged, hitching gait as if the creature—or whatever it was—didn't quite exist in the same frame rate as the rest of the world."
4"Panic was a luxury she couldn't afford; Evan had taught her that."
5"The standing stones were no longer a circle; they had shifted, leaning inward, their surfaces glistening with a dark, viscous sap."
6"They wore rags that might have once been finery, and their eyes were identical to the pendant—deep, hungry crimson, flickering with the same unstable warmth."
7"She flattened her palm against the ancient, cold rock, searching for the inconsistency—a crack, a tremor, a soft spot in the reality of the air."
8"Her fingers found it—an edge that felt jagged and sharp, vibrating with a frequency that made her teeth ache."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1345
adjectiveStacks0
stackExamples(empty)
adverbCount45
adverbRatio0.03345724907063197
lyAdverbCount10
lyAdverbRatio0.007434944237918215
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences105
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences105
mean12.7
std7.73
cv0.609
sampleLengths
013
127
210
315
429
520
610
718
822
921
107
115
128
1311
1421
1518
1614
1722
1817
1916
204
217
2222
239
2432
251
264
2714
2820
294
3012
3113
324
336
344
3516
3622
379
389
3913
4016
414
4218
4327
445
4512
462
472
481
491
28.10% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats23
diversityRatio0.26666666666666666
totalSentences105
uniqueOpeners28
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences99
matches
0"Then, the sound started."
1"Just the swaying wildflowers."
2"Then, the damp, familiar air"
ratio0.03
0.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount55
totalSentences99
matches
0"It possessed a weight, like"
1"She stepped past the first"
2"It was mid-November, a week"
3"They smelled of ozone and"
4"You came for the seal."
5"You came to finish what"
6"She reached into her jacket"
7"It pulsed against her palm,"
8"It was hunting for a"
9"She reached the center of"
10"It wasn't a roar or"
11"It was the sound of"
12"She kept her movements fluid,"
13"She took another step, and"
14"she called out"
15"Her voice didn't echo; it"
16"She checked her wrist."
17"Her watch was a useless"
18"She had spent maybe ten"
19"She dropped it, catching it"
ratio0.556
20.61% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount87
totalSentences99
matches
0"The air in Richmond Park"
1"It possessed a weight, like"
2"Aurora Carter adjusted the strap"
3"The crescent-shaped scar on her"
4"She stepped past the first"
5"The wildflowers were the first"
6"It was mid-November, a week"
7"They smelled of ozone and"
8"Rory, she reminded herself, keep"
9"You came for the seal."
10"You came to finish what"
11"She reached into her jacket"
12"The silver chain felt freezing"
13"It pulsed against her palm,"
14"The closer she moved to"
15"It was hunting for a"
16"She reached the center of"
17"The darkness here was absolute,"
18"It wasn't a roar or"
19"It was the sound of"
ratio0.879
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences99
matches
0"If she ran, she would"
1"If she stayed, she would"
ratio0.02
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences64
technicalSentenceCount16
matches
0"She stepped past the first of the ancient oak standing stones, her boots crunching unnecessarily loud on the damp turf."
1"Pulsing violets and bioluminescent whites curled around the roots of the standing stones, their petals glistening with a dew that didn't evaporate."
2"They smelled of ozone and crushed copper, a scent that clung to the back of her throat like a copper penny."
3"It pulsed against her palm, a soft, rhythmic amber glow that matched the beat of her own heart."
4"It was hunting for a portal, searching for the thinning veil that kept the Hel realm cordoned off from the waking world."
5"It was the sound of wet paper being slowly torn, a delicate, skittering noise that seemed to originate from the air itself."
6"A soft, wet inhalation that carried a faint, sour musk, like autumn leaves left to rot in a stagnant pond."
7"Something moved on the edge of her vision—a flicker of motion that shouldn't have been there."
8"It was too tall, too disjointed, a collection of angles and shadows that didn't correlate with the trees."
9"They were tall, gaunt things, their skin the color of river silt, stretched over frames that looked like they had been broken and reset without a surgeon."
10"They wore rags that might have once been finery, and their eyes were identical to the pendant—deep, hungry crimson, flickering with the same unstable warmth."
11"The silence of the grove deepened, becoming a physical weight that made it hard to draw a full breath."
12"She remembered the words of the benefactor, the cryptic note that had led her to this cursed patch of urban wasteland."
13"Her fingers found it—an edge that felt jagged and sharp, vibrating with a frequency that made her teeth ache."
14"She gasped for air, her lungs burning, her clothes covered in a wet, dark residue that smelled of lightning and old graves."
15"She could still hear the sound of the paper tearing, and she knew, with a certainty that chilled her to the marrow, that the gap she had used to escape was not …"
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
72.4034%