Run: 2026-05-19-01KS0V1JEWPDHFB6J014YEE2FY

Run Details

Duration:
28.8s
Cost:
$0.046178
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 iron gates of Richmond Park had been locked hours ago, but Rory knew the gaps in the thorn hedges near the Queen’s Road. She walked with the steady, quiet pace of someone used to navigating London’s dark corners. But Richmond Park at two in the morning was a different breed of dark. Here, away from the sodium glow of the streetlights, the night was thick and heavy, smelling of wet bracken, decaying oak leaves, and the cold, clean scent of approaching winter. She kept one hand buried deep in her trench coat pocket, her fingers curled around the tiny, hard weight of her phone. With her other hand, she adjusted the collar of her jumper, her thumb brushing against the crescent-shaped scar on her left wrist. It was a nervous, childhood habit, a physical anchor she returned to whenever her mind began to spiral. And tonight, it was spiraling. Rory was not a person prone to flights of fancy. She was cool-headed, logical, a Cardiff-born pre-law student who had learned the hard way that the world ran on hard facts and bitter truths. But the Heartstone pendant resting against her collarbone defied every rule of logic she had ever mastered. Right now, the thumbnail-sized crimson gem was warm. Not the ambient warmth of body heat, but a distinct, rhythmic throb, like a tiny, buried heart beating against her breastbone. It cast a faint, blood-red glow through the weave of her knitted jumper, a minuscule beacon in the sprawling dark of the park. She was looking for the grove. The instructions had been vague, whispered of in backroom rumors at Silas’s bar, but the map in her mind was clear enough. The transition was sudden. One moment she was navigating a muddy path between skeletal hawthorn bushes, and the next, the ground beneath her boots flattened. The air grew abruptly, inexplicably sweet. Rory stopped. Before her stood the ancient oaks. They didn't grow like normal trees; they rose from the earth in a perfect, deliberate circle, their gnarled trunks twisted and scarred like ancient stone monoliths. They marked the boundary of the Fae Grove. She stepped between two massive, moss-draped trunks. Immediately, the ambient hum of London—the distant, comforting drone of the Heathrow flight path and the low rumble of the A307—evaporated. The silence that replaced it was absolute, heavy enough to press against her eardrums like deep water. And then there were the flowers. Rory looked down, her bright blue eyes widening. It was November, yet the floor of the clearing was a riot of color. Bluebells, wild primroses, and anemones carpeted the earth, their petals open and vibrant in the gloom. They shouldn't be here. They shouldn't be blooming in the frost. The scent was cloying, a suffocating mix of honey and jasmine, but underneath it lay a sharper, metallic tang that tasted like copper on the back of her tongue. She pulled her phone from her pocket to check the time. The screen illuminated her face, casting sharp shadows across her straight, shoulder-length black hair. The digital clock read 02:14. She stood frozen, waiting for the minute to change. She counted the seconds in her head. Sixty. Eighty. One hundred. The screen still read 02:14. The tiny colon between the numbers didn't even flash. It was frozen, a static monument to a dead moment. "Okay," Rory whispered, her voice sounding flat and alarmingly small in the vast quiet. "Time moves differently. You knew this." She put the phone away. The pendant on her chest flared, its crimson light shifting from a faint glow to a sharp, pulsing glare. The warmth was turning into a dry, stinging heat. It felt like holding a hot mug of tea too close to bare skin. She walked toward the center of the clearing, her boots leaving temporary depressions in the unnaturally springy turf. As she moved, she felt a creeping sensation crawl up the back of her neck—the unmistakable, prickling certainty of a gaze resting on her shoulders. Rory stopped and spun around. The grove was empty. The ancient oak standing stones loomed silent and still. But out of the corner of her eye, just at the periphery of her vision, a shadow seemed to slide behind the trunk of a massive oak. It wasn't the slow, casting shadow of a swaying branch. It was a fluid, deliberate movement, like a black ribbon being pulled into a drawer. When she stared directly at the tree, there was nothing. Only the rough, gray bark and the climbing ivy. "Who's there?" she called out. No answer. The silence of the grove seemed to mock her, swallowing her voice before it could even echo. She took a breath, trying to steady her racing pulse. She was Rory Carter. She had survived Cardiff, she had survived Evan, she was surviving London. She didn't scare easily. But the air in the grove was changing. It was growing colder, yet the wildflowers at her feet did not wither. Instead, they seemed to tilt. She looked down and felt a cold spike of dread drive into her stomach. The flowers were turning. Slowly, almost imperceptibly, their delicate heads were rotating on their stems. They weren't tracking the moon, which was obscured by thick clouds. They were tracking her. Hundreds of tiny, pale faces, swiveling in perfect unison as she took a tentative step to the left. A sound broke the quiet. It wasn't a growl or a footstep. It was a domestic, horribly familiar sound. The soft, rhythmic dragging of a heavy broom sweeping over dry concrete. *Shhhk. Shhhk. Shhhk.* It was the sound she made every Sunday night, sweeping the kitchen of the Golden Empress after the last deliveries were done. But there was no concrete here. There were no brooms. The dragging sound seemed to come from everywhere and nowhere at once, bouncing off the inner circle of the oaks. *Shhhk. Shhhk.* Beneath her clothes, the Heartstone pendant was now scalding. Rory gasped, clutching her hand over her jumper to pull the metal away from her skin. The silver chain was hot enough to burn, and the crimson gemstone was flashing frantically, casting long, jerky shadows across the clearing. Near a Hel portal, it pulses. The realization hit her like a physical blow. The pendant wasn't warning her of a danger she had stumbled into. It was reacting to something that was actively opening. In the very center of the grove, the air began to warp. The starlight distorted, bending around an invisible point like water swirling down a drain. A thin, vertical line appeared in the empty air, no thicker than a pencil lead. It bled a profound, absolute darkness—a cold so intense that the cloying perfume of the wildflowers was instantly replaced by the smell of stagnant water and old, dead earth. The dragging sound stopped. Rory took a step back, her mind screaming at her to run. But when she looked behind her, the gap between the two oaks she had entered through was gone. The trees had drawn closer together, their branches lacing into an impenetrable wall of thorns and ancient wood. The perimeter had sealed. The vertical line in the air widened. It didn't open like a door; it peeled back, like a tear in wet paper. Something was on the other side. Rory couldn't see it, but she could see the shape of its pressure against the boundary of the realm. A bulge appeared in the empty space, a smooth, rounded indentation that looked terrifyingly like a face pressing against a sheet of thin plastic. "Rory..." The whisper didn't come from the tear. It came from the trees. It was her own voice, but pitched slightly lower, warped and stretched out. "Rory, let us in." She gripped her left wrist, her fingernails digging into the crescent scar until she felt the sharp prick of pain. The pain grounded her. It was real. The scar was real. She was real. She looked at the blazing crimson stone on her chest. The heat was agony, but she forced her hand over it, wrapping her fingers tightly around the burning gemstone. "No," she whispered. The white-hot pain of the silver chain burning into her palm sheared through the illusion of the grove. The whispering voices turned into a collective, frustrated sigh that rustled the canopy above. She didn't try to climb the thorn wall. Rory used her brain. If the space inside the grove was a pocket, the boundaries weren't physical—they were conceptual. The trees wanted her to think she was trapped. She closed her eyes, shutting out the sight of the bulging tear in the air, the turning flowers, and the shifting shadows. She focused entirely on the pain in her hand, the smell of the damp London November outside the bubble, and the solid, heavy reality of her own boots. She took three steps backward, ignoring the way the spongy ground seemed to pull at her heels, trying to drag her down. She braced for impact, expecting her spine to hit the rough bark of the oak barrier. Instead, she fell. The air rushed past her, suddenly cold and wet. Her back hit the hard, muddy slope of a ditch, and she tumbled upward, her hands scraping against dead bracken and sharp twigs. Rory lay there for a second, her chest heaving, staring up at the sky. The clouds had parted. High above, the steady flashing lights of a commercial airliner blinked as it drifted toward Heathrow. In the distance, the low, comforting hum of the A307 drifted through the damp air. She looked down at her hand. The Heartstone pendant was cold again, resting quietly against her chest, its crimson light faded to a dull, dormant glow. But when she unfolded her fingers, a perfect, circular red burn sat in the center of her palm. Rory stood up slowly, her legs shaking under her coat. She didn't look back at the oaks. She turned her collar up against the wind, tucked her injured hand into her pocket, and began the long walk back to the road.
created_at"2026-05-19T19:22:45.602Z" 5/19/2026, 7:22:45 PM
model"google/gemini-3.5-flash-20260519"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1758
moderation_latency(null)
generation_time28712
tokens_prompt812
tokens_completion3680
native_tokens_prompt773
native_tokens_completion5002
native_tokens_completion_images0
native_tokens_reasoning2760
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"
usage0.0461775
router(null)
provider_responses
0
endpoint_id"bd50061c-e1d8-469e-96b1-d322e77378f8"
id"hbgMaoqRLvz1jMcPlq-a-Q8"
is_byokfalse
latency1758
model_permaslug"google/gemini-3.5-flash-20260519"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.15.0; linux; x64))"
http_referer(null)
request_id"req-1779218565-W24TmceeEyynYwDd3hsJ"
session_id(null)
api_type"completions"
id"gen-1779218565-NLII6Cu8gK0N6kIhvInm"
upstream_id"hbgMaoqRLvz1jMcPlq-a-Q8"
total_cost0.0461775
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
totalTags3
adverbTagCount0
adverbTags(empty)
dialogueSentences6
tagDensity0.5
leniency1
rawRatio0
effectiveRatio0
82.25% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1690
totalAiIsmAdverbs6
found
0
adverb"slowly"
count2
1
adverb"very"
count1
2
adverb"slightly"
count1
3
adverb"tightly"
count1
4
adverb"suddenly"
count1
highlights
0"slowly"
1"very"
2"slightly"
3"tightly"
4"suddenly"
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)
26.04% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1690
totalAiIsms25
found
0
word"navigating"
count2
1
word"weight"
count1
2
word"warmth"
count2
3
word"rhythmic"
count2
4
word"throb"
count1
5
word"beacon"
count1
6
word"perfect"
count3
7
word"comforting"
count2
8
word"silence"
count2
9
word"gloom"
count1
10
word"loomed"
count1
11
word"echo"
count1
12
word"racing"
count1
13
word"pulse"
count1
14
word"stomach"
count1
15
word"familiar"
count1
16
word"profound"
count1
17
word"whisper"
count1
highlights
0"navigating"
1"weight"
2"warmth"
3"rhythmic"
4"throb"
5"beacon"
6"perfect"
7"comforting"
8"silence"
9"gloom"
10"loomed"
11"echo"
12"racing"
13"pulse"
14"stomach"
15"familiar"
16"profound"
17"whisper"
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
narrationSentences143
matches(empty)
62.94% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount8
narrationSentences143
filterMatches(empty)
hedgeMatches
0"began to"
1"seemed to"
2"try to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences146
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen30
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans2
markdownWords5
totalWords1686
ratio0.003
matches
0"Shhhk. Shhhk. Shhhk."
1"Shhhk. Shhhk."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions4
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions42
wordCount1671
uniqueNames20
maxNameDensity0.78
worstName"Rory"
maxWindowNameDensity1
worstWindowName"Richmond"
discoveredNames
Richmond2
Park2
Rory13
Queen1
Road1
London4
Cardiff-born1
Heartstone3
Silas1
Fae1
Grove1
Heathrow2
November2
Carter1
Cardiff2
Evan1
Sunday1
Golden1
Empress1
Hel1
persons
0"Rory"
1"Queen"
2"Road"
3"Silas"
4"Carter"
5"Evan"
places
0"Richmond"
1"Park"
2"London"
3"Cardiff-born"
4"Fae"
5"Grove"
6"Heathrow"
7"Cardiff"
8"Hel"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences106
glossingSentenceCount2
matches
0"tasted like copper on the back of her ton"
1"felt like holding a hot mug of tea too"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.593
wordCount1686
matches
0"Not the ambient warmth of body heat, but a distinct, rhythmic throb, like a tiny, buried heart beatin"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences146
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs58
mean29.07
std20.16
cv0.693
sampleLengths
083
167
251
352
428
531
642
77
838
96
1078
1130
1220
1324
1420
1547
1643
175
1865
1919
205
2119
2256
2314
2448
255
2629
2732
2820
292
3047
316
3229
3312
3458
354
3652
3722
386
3943
401
4125
424
4334
4429
453
4632
4736
4850
4922
95.45% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences143
matches
0"been locked"
1"being pulled"
2"was obscured"
3"was gone"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount14
totalVerbs254
matches
0"was spiraling"
1"was looking"
2"was navigating"
3"was cloying"
4"was turning"
5"was surviving"
6"were turning"
7"were rotating"
8"weren't tracking"
9"were tracking"
10"was flashing"
11"wasn't warning"
12"was reacting"
13"was actively opening"
25.44% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount5
semicolonCount2
flaggedSentences6
totalSentences146
ratio0.041
matches
0"They didn't grow like normal trees; they rose from the earth in a perfect, deliberate circle, their gnarled trunks twisted and scarred like ancient stone monoliths."
1"Immediately, the ambient hum of London—the distant, comforting drone of the Heathrow flight path and the low rumble of the A307—evaporated."
2"As she moved, she felt a creeping sensation crawl up the back of her neck—the unmistakable, prickling certainty of a gaze resting on her shoulders."
3"It bled a profound, absolute darkness—a cold so intense that the cloying perfume of the wildflowers was instantly replaced by the smell of stagnant water and old, dead earth."
4"It didn't open like a door; it peeled back, like a tear in wet paper."
5"If the space inside the grove was a pocket, the boundaries weren't physical—they were conceptual."
76.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1683
adjectiveStacks4
stackExamples
0"faint, blood-red glow"
1"massive, moss-draped trunks."
2"sweeping over dry concrete."
3"perfect, circular red burn"
adverbCount56
adverbRatio0.033273915626856804
lyAdverbCount21
lyAdverbRatio0.012477718360071301
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences146
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences146
mean11.55
std7.41
cv0.642
sampleLengths
024
115
214
330
422
522
618
75
810
924
1017
118
1221
1323
146
1522
164
1721
186
192
206
2126
228
237
2421
2517
266
278
2814
2916
304
317
3229
3311
3414
355
369
377
381
391
402
415
429
4310
4414
456
465
4719
489
4914
31.51% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats27
diversityRatio0.2534246575342466
totalSentences146
uniqueOpeners37
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount5
totalSentences132
matches
0"Immediately, the ambient hum of"
1"Only the rough, gray bark"
2"Instead, they seemed to tilt."
3"Slowly, almost imperceptibly, their delicate"
4"Instead, she fell."
ratio0.038
65.45% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount51
totalSentences132
matches
0"She walked with the steady,"
1"She kept one hand buried"
2"It was a nervous, childhood"
3"She was cool-headed, logical, a"
4"It cast a faint, blood-red"
5"She was looking for the"
6"They didn't grow like normal"
7"They marked the boundary of"
8"She stepped between two massive,"
9"It was November, yet the"
10"They shouldn't be here."
11"They shouldn't be blooming in"
12"She pulled her phone from"
13"She stood frozen, waiting for"
14"She counted the seconds in"
15"It was frozen, a static"
16"She put the phone away."
17"It felt like holding a"
18"She walked toward the center"
19"It wasn't the slow, casting"
ratio0.386
66.06% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount104
totalSentences132
matches
0"The iron gates of Richmond"
1"She walked with the steady,"
2"Here, away from the sodium"
3"She kept one hand buried"
4"It was a nervous, childhood"
5"Rory was not a person"
6"She was cool-headed, logical, a"
7"It cast a faint, blood-red"
8"She was looking for the"
9"The instructions had been vague,"
10"The transition was sudden."
11"The air grew abruptly, inexplicably"
12"They didn't grow like normal"
13"They marked the boundary of"
14"She stepped between two massive,"
15"The silence that replaced it"
16"Rory looked down, her bright"
17"It was November, yet the"
18"Bluebells, wild primroses, and anemones"
19"They shouldn't be here."
ratio0.788
75.76% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences132
matches
0"Before her stood the ancient"
1"If the space inside the"
ratio0.015
84.94% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences74
technicalSentenceCount6
matches
0"She was cool-headed, logical, a Cardiff-born pre-law student who had learned the hard way that the world ran on hard facts and bitter truths."
1"The scent was cloying, a suffocating mix of honey and jasmine, but underneath it lay a sharper, metallic tang that tasted like copper on the back of her tongue."
2"A bulge appeared in the empty space, a smooth, rounded indentation that looked terrifyingly like a face pressing against a sheet of thin plastic."
3"The whispering voices turned into a collective, frustrated sigh that rustled the canopy above."
4"She took three steps backward, ignoring the way the spongy ground seemed to pull at her heels, trying to drag her down."
5"Rory lay there for a second, her chest heaving, staring up at the sky."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags3
uselessAdditionCount0
matches(empty)
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags2
fancyCount2
fancyTags
0"Rory whispered (whisper)"
1"she whispered (whisper)"
dialogueSentences6
tagDensity0.333
leniency0.667
rawRatio1
effectiveRatio0.667
79.7277%