Run: 2026-07-25-01KYCSHDJ0NNAFYAKTVQKSVKV4

Run Details

Duration:
10.7s
Cost:
$0.005152
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 gate to Richmond Park was meant to be locked at dusk, but the padlock hung open, its heavy brass tongue lolling loose against the iron link like a dead dog's tongue. Aurora pulled the delivery moped to a stuttering halt beside the post, the engine dying with a wet, rattling cough. The smell of her own exhaust—stale petrol and two-stroke oil—hung heavy in the damp autumn air, clinging to the wool of her jacket. She clicked her helmet strap open, the plastic snap sounding unnaturally loud in the dead quiet, and shook her head to free her straight, shoulder-length black hair. Her bright blue eyes swept the treeline, searching for the breach. She had not come here for a delivery. Yu-Fei’s customers didn't order wonton soup out among the bracken and falling leaves of a royal park at midnight. She was here because of the weight sitting cold against her sternum, pulsing faintly through the thin cotton of her shirt. The Heartstone Pendant. For three miles, all the way from the flat above Silas' bar down the curving black arteries of the A3, the thumbnail-sized crimson gemstone had grown hotter against her skin, a restless, feverish thrum that matched the rapid beat of her own pulse. Now, standing at the edge of the park, the pendant went dead cold. The chill sank straight through her ribs. Aurora shivered, wrapping her arms tight around herself as she pushed the heavy iron gate inward. It didn't squeak. That was the first small, grating discordance. Iron hinges rusted by London rain should shriek, should protest the intrusion. These slid open with a soft, greasy sigh, as though parting flesh rather than metal. She stepped through, her boots crunching on the gravel path. The city noise—the distant, comforting drone of the South Circular, the faint electric hum of streetlights—vanished the moment the iron pillars fell behind her. It didn't fade away; it simply ceased, sheared off by an invisible blade. In its place came a profound, hollow stillness, punctuated only by the wet, rhythmic drip of moisture falling from branches overhead. The air here smelled different. Not of leaf-rot and damp earth, but of crushed iron filings and old, stale water left too long in a vase. Aurora checked her watch. 12:14. Her fingers brushed her left wrist, tracing the small crescent-shaped scar left by a childhood bicycle accident—a grounding habit, something sharp and real to anchor her when her mind began to race. She was cool-headed, or at least she liked to think so. She had dealt with Evan, after all. She had packed a canvas bag in twenty minutes while he slept, slipped out the kitchen window, and caught the first National Express bus to London. She knew what fear felt like: hot, immediate, entirely human. This wasn't human. She pressed deeper into the park, following the faint, silvery sheen of the path as it wound toward the ancient oak standing stones marking the boundary of the Fae Grove. The trees here grew too straight, their trunks pale and smooth as bone, devoid of the gnarly, mossy character of ordinary oaks. They didn't lean with the wind; they stood rigid, framing the clearing ahead like the ribs of a buried leviathan. As she stepped into the clearing, the temperature dropped hard enough to feather her breath into white plumes. Wildflowers bloomed at the base of the stones—pale, bell-shaped things the color of skimmed milk, lifting their heavy heads in the gloom. Nothing should have been blooming in November, not with the frost already silvering the grass outside the gates. Yet here, the petals looked plump and obscene, sweating tiny, clear droplets from their tips. Aurora stopped. The silver chain of the pendant grew hot again, a sudden, searing prickle against her collarbone. Something moved. It wasn't a shadow, because the moon was swallowed by a thick ceiling of slate-gray cloud, casting no light to throw shadows with. It was a displacement in the air, a ripple like heat haze rising from asphalt on a blistering July afternoon, only freezing cold. It blurred the edge of the farthest standing stone, shifting a foot to the left, then back again. "Hello?" Aurora’s voice sounded flat, swallowed instantly by the heavy air. No one answered. But the sound of the dripping water changed. It stopped falling in a steady, random patter. Instead, the drops began to hit the ground in a deliberate, measured cadence. *Drip. Drip. Pause. Drip.* It sounded like footsteps sinking into mud. Heavy ones. She turned slowly, keeping her weight balanced on the balls of her feet, her gaze sweeping the perimeter of the clearing. At the very edge of her peripheral vision, just where the pale trunks crowded thickest, something was standing. It was tall—too tall, the proportions long and stretched, like a reflection pulled out of shape in cheap glass. It wore what looked initially like a heavy, dark overcoat, but as Aurora stared, the fabric seemed to twitch and shudder, resolving not into wool, but into a dense, rustling mass of overlapping black beetles that scuttled and ground against one another without making a sound. The thing’s head tilted. An audible *pop* echoed through the clearing, like a dry twig snapping underfoot in an empty room. Panic, cold and sharp as a shard of glass, flared in Aurora's chest, but her legal-trained mind—trained to look for leverage, for escape routes, for the flaw in the argument—fought down the instinct to run. Running meant turning her back. Turning her back meant giving it permission. She took a slow step backward, her boot heel crunching on a fallen acorn. The tall shape didn't lunge. It simply wasn't there anymore. The empty space where it had stood remained, but the air there shimmered violently, vibrating with a low, sub-audible frequency that rattled the fillings in Aurora's teeth. Her skin prickled with static electricity, the hairs on her arms standing straight up. Then came the sound. It wasn't a voice. It was the memory of a voice, spoken directly against the wet cartilage of her inner ear, sounding as though it came from the bottom of a deep, dry well. *You left the gate open, Rory.* Her blood turned to ice water. She hadn't told the thing her name. She hadn't even said it aloud since she arrived in London, since she became the girl who delivered soups and lived above Silas' bar, shedding her past like a snake skin. *You left it open for us.* A low, rhythmic thumping started up behind her, right at the base of the nearest standing stone. It wasn't the water anymore. It was a wet, heavy thud, perfectly synchronized with the frantic, burning pulse of the Heartstone Pendant against her chest. *Thump. Thump. Thump.* Something was trying to push through from the other side of the stone. Something dense and massive, shoving against the boundary of the world with the greasy, sliding friction of wet clay. Aurora didn't look back. She spun on her heel and ran. The path beneath her feet felt wrong, the gravel turning soft and yielding like wet flesh under her boots. Branches whipped at her face, but they didn't scratch; they felt like long, cold fingers trailing over her cheeks, brushing her hair aside with sickening gentleness. Every breath burned her lungs with the taste of iron and old water. She didn't hear pursuit, which was worse. There were no pounding footsteps behind her, no crashing through the brush. There was only the absolute, suffocating certainty that whatever was walking through the clearing had already arrived ahead of her, waiting by the gate. She broke through the pale line of trees, bursting out onto the gravel drive. The moped sat where she had left it, its headlight casting a pathetic, yellow beam against the empty air. The iron gate stood wide, the padlock still dangling from its link. Aurora didn't hesitate. She threw herself onto the saddle, her fingers fumbling blindly with the ignition key before jamming it home and kicking the starter. The engine caught with a violent, deafening roar that shattered the dead silence of the park like glass. She slammed the throttle forward. The moped leaped gravel, fishtailing wildly before biting into the asphalt of the road outside. As she shot through the open gates and onto the safety of the dark London street, she risked one quick glance in the cracked rearview mirror. Standing in the exact center of the gateway, framed by the rusted iron pillars, was a tall, impossibly thin silhouette. It had no face, only a smooth expanse of pale skin that caught the amber wash of a distant streetlamp. As Aurora watched, the figure raised a long, jointless hand and waved—a slow, mocking gesture of farewell. Then the moped rounded the corner, and there was nothing behind her at all except the empty, wet road and the relentless, burning heat of the stone against her heart.
created_at"2026-07-25T14:05:50.026Z" 7/25/2026, 2:05:50 PM
model"google/gemini-3.5-flash-lite-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency325
moderation_latency(null)
generation_time10701
tokens_prompt792
tokens_completion2246
native_tokens_prompt773
native_tokens_completion1968
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"default"
usage0.0051519
router(null)
provider_responses
0
endpoint_id"6bd8f433-79e1-416c-b407-1772eb796c9a"
id"vsJkapWBCJD0ugemsYzxBA"
is_byokfalse
latency325
model_permaslug"google/gemini-3.5-flash-lite-20260721"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1784988350-u7lWdftJ4b6B0eTEnYfO"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784988350-fwEPuqWGRRO8Z1C3M2mI"
upstream_id"vsJkapWBCJD0ugemsYzxBA"
total_cost0.0051519
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags2
adverbTagCount0
adverbTags(empty)
dialogueSentences1
tagDensity1
leniency1
rawRatio0
effectiveRatio0
90.03% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1504
totalAiIsmAdverbs3
found
0
adverb"slowly"
count1
1
adverb"very"
count1
2
adverb"perfectly"
count1
highlights
0"slowly"
1"very"
2"perfectly"
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)
20.21% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1504
totalAiIsms24
found
0
word"weight"
count2
1
word"pulse"
count2
2
word"chill"
count1
3
word"comforting"
count1
4
word"electric"
count1
5
word"profound"
count1
6
word"rhythmic"
count2
7
word"tracing"
count1
8
word"race"
count1
9
word"gloom"
count1
10
word"searing"
count1
11
word"measured"
count1
12
word"footsteps"
count2
13
word"resolving"
count1
14
word"echoed"
count1
15
word"shimmered"
count1
16
word"synchronized"
count1
17
word"pounding"
count1
18
word"shattered"
count1
19
word"silence"
count1
highlights
0"weight"
1"pulse"
2"chill"
3"comforting"
4"electric"
5"profound"
6"rhythmic"
7"tracing"
8"race"
9"gloom"
10"searing"
11"measured"
12"footsteps"
13"resolving"
14"echoed"
15"shimmered"
16"synchronized"
17"pounding"
18"shattered"
19"silence"
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
narrationSentences106
matches(empty)
88.95% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount3
narrationSentences106
filterMatches
0"watch"
hedgeMatches
0"began to"
1"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences106
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen46
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans5
markdownWords20
totalWords1494
ratio0.013
matches
0"Drip. Drip. Pause. Drip."
1"pop"
2"You left the gate open, Rory."
3"You left it open for us."
4"Thump. Thump. Thump."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions3
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions30
wordCount1451
uniqueNames15
maxNameDensity0.76
worstName"Aurora"
maxWindowNameDensity1.5
worstWindowName"Aurora"
discoveredNames
Richmond1
Park1
Heartstone2
Pendant2
London4
South1
Circular1
Evan1
National1
Express1
Fae1
Grove1
November1
July1
Aurora11
persons
0"Pendant"
1"Evan"
2"Aurora"
places
0"Richmond"
1"Park"
2"London"
3"Fae"
4"Grove"
5"November"
globalScore1
windowScore1
23.42% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences79
glossingSentenceCount4
matches
0"as though parting flesh rather than metal"
1"felt like: hot, immediate, entirely hum"
2"sounded like footsteps sinking into mud"
3"felt like long, cold fingers trailing o"
66.13% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.339
wordCount1494
matches
0"Not of leaf-rot and damp earth, but of crushed iron filings"
1"not into wool, but into a dense, rustling mass of overlapping black beetles"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences106
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs42
mean35.57
std24.52
cv0.689
sampleLengths
032
181
294
313
460
568
626
791
83
972
1018
1155
1218
132
1464
1511
1636
179
1839
1965
2021
2147
2214
2310
2441
254
2634
276
2844
296
3045
3132
3211
3358
3443
3514
3631
3743
3820
3926
4057
4130
98.64% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences106
matches
0"was meant"
1"was swallowed"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs229
matches
0"was standing"
1"was trying"
2"was walking"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount10
semicolonCount3
flaggedSentences10
totalSentences106
ratio0.094
matches
0"The smell of her own exhaust—stale petrol and two-stroke oil—hung heavy in the damp autumn air, clinging to the wool of her jacket."
1"The city noise—the distant, comforting drone of the South Circular, the faint electric hum of streetlights—vanished the moment the iron pillars fell behind her."
2"It didn't fade away; it simply ceased, sheared off by an invisible blade."
3"Her fingers brushed her left wrist, tracing the small crescent-shaped scar left by a childhood bicycle accident—a grounding habit, something sharp and real to anchor her when her mind began to race."
4"They didn't lean with the wind; they stood rigid, framing the clearing ahead like the ribs of a buried leviathan."
5"Wildflowers bloomed at the base of the stones—pale, bell-shaped things the color of skimmed milk, lifting their heavy heads in the gloom."
6"It was tall—too tall, the proportions long and stretched, like a reflection pulled out of shape in cheap glass."
7"Panic, cold and sharp as a shard of glass, flared in Aurora's chest, but her legal-trained mind—trained to look for leverage, for escape routes, for the flaw in the argument—fought down the instinct to run."
8"Branches whipped at her face, but they didn't scratch; they felt like long, cold fingers trailing over her cheeks, brushing her hair aside with sickening gentleness."
9"As Aurora watched, the figure raised a long, jointless hand and waved—a slow, mocking gesture of farewell."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount179
adjectiveStacks0
stackExamples(empty)
adverbCount5
adverbRatio0.027932960893854747
lyAdverbCount2
lyAdverbRatio0.0111731843575419
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences106
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences106
mean14.09
std9.8
cv0.695
sampleLengths
032
120
223
327
411
58
619
721
83
943
1013
117
1216
133
147
1512
1615
1710
1824
1913
2021
215
2221
234
241
2532
2611
277
2826
2910
303
3130
3222
3320
3418
3522
3618
3715
382
3916
402
4123
4223
4318
4411
453
468
478
4813
491
49.21% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats15
diversityRatio0.38095238095238093
totalSentences105
uniqueOpeners40
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences95
matches
0"Instead, the drops began to"
1"Then came the sound."
2"Then the moped rounded the"
ratio0.032
51.58% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount40
totalSentences95
matches
0"She clicked her helmet strap"
1"Her bright blue eyes swept"
2"She had not come here"
3"She was here because of"
4"It didn't squeak."
5"She stepped through, her boots"
6"It didn't fade away; it"
7"Her fingers brushed her left"
8"She was cool-headed, or at"
9"She had dealt with Evan,"
10"She had packed a canvas"
11"She knew what fear felt"
12"She pressed deeper into the"
13"They didn't lean with the"
14"It wasn't a shadow, because"
15"It was a displacement in"
16"It blurred the edge of"
17"It stopped falling in a"
18"It sounded like footsteps sinking"
19"She turned slowly, keeping her"
ratio0.421
60.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount76
totalSentences95
matches
0"The gate to Richmond Park"
1"Aurora pulled the delivery moped"
2"The smell of her own"
3"She clicked her helmet strap"
4"Her bright blue eyes swept"
5"She had not come here"
6"Yu-Fei’s customers didn't order wonton"
7"She was here because of"
8"The Heartstone Pendant."
9"The chill sank straight through"
10"Aurora shivered, wrapping her arms"
11"It didn't squeak."
12"That was the first small,"
13"Iron hinges rusted by London"
14"These slid open with a"
15"She stepped through, her boots"
16"The city noise—the distant, comforting"
17"It didn't fade away; it"
18"The air here smelled different."
19"Aurora checked her watch."
ratio0.8
52.63% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences95
matches
0"Now, standing at the edge"
ratio0.011
62.21% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences62
technicalSentenceCount7
matches
0"She turned slowly, keeping her weight balanced on the balls of her feet, her gaze sweeping the perimeter of the clearing."
1"It wore what looked initially like a heavy, dark overcoat, but as Aurora stared, the fabric seemed to twitch and shudder, resolving not into wool, but into a de…"
2"The empty space where it had stood remained, but the air there shimmered violently, vibrating with a low, sub-audible frequency that rattled the fillings in Aur…"
3"It was the memory of a voice, spoken directly against the wet cartilage of her inner ear, sounding as though it came from the bottom of a deep, dry well."
4"Branches whipped at her face, but they didn't scratch; they felt like long, cold fingers trailing over her cheeks, brushing her hair aside with sickening gentle…"
5"She threw herself onto the saddle, her fingers fumbling blindly with the ignition key before jamming it home and kicking the starter."
6"It had no face, only a smooth expanse of pale skin that caught the amber wash of a distant streetlamp."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags2
uselessAdditionCount0
matches(empty)
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount1
fancyTags
0"She hadn't (have)"
dialogueSentences1
tagDensity1
leniency1
rawRatio1
effectiveRatio1
78.7670%