Run: 2026-07-25-01KYCSGZGNZK7MWFAFRSGNS5Z0

Run Details

Duration:
28.9s
Cost:
$0.033432
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
Night had swallowed Richmond Park whole by eleven, but inside the clearing, night was a different beast altogether. Rory squeezed between the pair of ancient oak standing stones that marked the boundary, her shoulder-length black hair brushing against the gnarled, moss-softened bark. The moment her trailing boot cleared the stone, the background hum of London snapped off like a cut wire. No distant rumble of the A3, no drone of a night flight descending into Heathrow, no rustle of urban fox through dry bracken. Just a sudden, pressurized vacuum of quiet so thick her ears throbbed with the sound of her own rushing pulse. She paused, her bright blue eyes adjusting to a silver, diffused light that had no business existing under a overcast midnight sky. Rory adjusted the collar of her jacket against a chill that felt less like winter weather and more like an absence of air. She was five-foot-six, compact and usually swift on her feet, but every step into the Fae Grove felt heavy, as if she were walking through knee-deep water. She wasn't supposed to be here alone. Silas had warned her about the Grove; even the edges of the place were treacherous, a pocket of space pinned between Earth and something far older. But the anonymous slip of paper tucked under her door above the bar that morning had been explicit: *If you want to know who gave you the crimson stone, be at the oak circle when the moon reaches its apex.* She reached beneath her sweater and touched the Heartstone Pendant resting at the hollow of her throat. The silver chain was cool, but the thumbnail-sized crimson gem was lukewarm against her collarbone, humming with a vibration so low she felt it in her teeth rather than heard it. "Hello?" her voice sounded flat, swallowed instantly by the strange clearing. No answer. Around her, wild bluebells, buttercups, and pale poppies bloomed in lush, dense carpets, their vibrant petals gleaming under the unnatural twilight. It was November outside the stones, frost already crisping the lawn near the royal park gates, but here the grass was damp and thick, smelling intensely sweet. Too sweet. The scent carried an edge of rot beneath the floral perfume, like bruised fruit left out in the sun. Rory walked toward the center of the clearing, her boots leaving flattened dark patches in the flowers that didn't spring back up. She lifted her left hand, unconsciously tracing the small crescent-shaped scar on her wrist—a nervous childhood habit that had stayed with her through the legal battles at Cardiff and the terrifying flight from Evan. Law school had trained her brain to seek structure, logic, and concrete evidence. Leaving Evan had forced her to rely on sheer survival instinct. Right now, every instinct she possessed was screaming that the geometry of this place was bending. She glanced back over her shoulder. The two oak standing stones she had passed through three minutes ago looked... further away. Not impossibly far, but distant enough that the gap between them had narrowed to a dark slit. *Microclimates and light refraction,* she told herself, though the rationale felt flimsy even to her. *It's just an optical illusion created by the mist.* She pulled her watch up to check the time. The secondhand was moving, but it wasn't ticking smoothly. It stuttered. Three seconds forward, one second back. Forward two, pause. Time moved strangely in the Grove—Silas had made that clear—but this felt less like a gentle slide and more like a mechanism grinding its gears. A whisper of motion caught the far right edge of her vision. Rory turned her head instantly. "Who's there?" Nothing moved among the pale trunks of the surrounding trees. The oaks stood rigid, their branches interwoven like locked fingers. Yet, the tall grass twenty feet away was parted. Not flattened as if someone were standing in it, but parted down a straight line, a neat crease dividing the wildflowers, creeping slowly toward her. There was no wind. The air was dead calm. Rory took two deliberate steps back. The crimson gemstone against her chest twitched. A ripple of actual heat flared from the stone, warming through her cotton sweater and pressing against her skin like a hot coin. She flinched, holding the gem through her clothes. The pendant only reacted like this when something was wrong—specifically, when the veil stretched thin near a Hel portal. But this was a Fae grove. It was supposed to be a sanctuary of wild magic, not a doorway to the cold ash of the underworld. *Unless something broke in,* she thought. The crease in the grass stopped ten feet away. Silence rushed back in, so heavy it pressed against her eardrums. Rory held her breath, her blue eyes scanning the empty air above the parted flowers. There was no shape, no shadow, no silhouette. But the air directly above the crease rippled like heat rising off asphalt in July. Through that distortion, the colours of the Grove shifted—the pale bluebells turned a sickly, bruised black, and the lush green grass looked bleached, gray as cemetery dust. Then came the sound. It wasn't a growl, nor a breath. It was a wet, rhythmic drag, like something soft and impossibly heavy being pulled slowly across damp flagstones. *Slrr-pth. Slrr-pth.* Rory’s heart hammered a frantic rhythm against her ribs. Cool-headed. She needed to stay cool-headed. Panic was a luxury for people who had a legal defense team; out here, panic got you buried. She calculated her distance to the boundary stones. Fifty yards? No, it couldn't be fifty yards; the clearing wasn't that big when she entered. The stones seemed to be receding, the dark slit between them shrinking as the surrounding forest pinched together like a closing eyelid. "I'm leaving," Rory said aloud, her voice crisp, trying to assert authority over a space that did not recognize human law. She turned on her heel and began a fast, measured walk back toward the entrance. She didn't run. Running invited a chase. *Slrr-pth. Slrr-pth.* The sound wasn't behind her anymore. It was to her left. She kept her gaze locked on the pair of oak stones ahead, but out of the corner of her eye, she saw the tree trunks bending. Not swaying in a breeze, but leaning inward, their bark twisting like wrung cloth. Shadows stretched across the grass toward her boots, long and needle-thin, pointing in directions that defied the overhead light. The Heartstone surged from hot to scorching. Rory gasped, grabbing the pendant and pulling it away from her skin. The deep crimson gem was glowing now, emitting a harsh, bloody light that leaked through her fingers, casting long red tendrils across the ground. The silver chain buzzed frantically against her collarbone. The air temperature plummeted instantly. The sweet, cloying smell of wildflowers vanished, replaced in a single breath by the stench of frozen ozone, wet iron, and ancient, unwashed earth. Frost flared across the blooming poppies at her feet, a white web crackling outward in fast, geometric lines, snapping the stems, turning the petals to black dust. Rory broke into a sprint. Her boots pounded the grass, but the ground beneath her felt spongy, unstable, like running on a mattress over an abyss. The oak stones ahead were closing. The gap between them was down to a foot—a dark thread of night sky visible between two massive slabs of wood. Something soft grazed the back of her neck. It was lighter than a feather, colder than ice. A touch so delicate it sent a violent shudder straight down her spine, freezing the breath in her lungs. The hair on her arms stood on end. Her crescent scar throbbed with a sharp, localized ache, an echo of old trauma rising up to meet the terror of the present. She didn't look back. She knew with absolute, terrifying certainty that if she turned her head to look at whatever had touched her, her mind wouldn't be able to assemble the shapes into anything logical, and she would simply stop moving. "Rory..." The voice didn't come through the air. It came from inside her neck, echoing against her jawbone from the inside out. It sounded like two dry stones grinding together, wrapped in the phantom voice of Evan, then Silas, then her father, layering over one another until it was just a monstrous chord. The Heartstone burned bright red, illuminating the ground ahead of her. The gap between the standing stones was four inches wide now. Rory dropped her shoulder, lunged forward with everything she had, and thrust her hand through the shrinking slit, reaching for the ordinary, freezing, dirty night of Richmond Park. Her fingers caught the rough, frost-bitten edge of the outer stone, and with a desperate, gutteral cry, she pulled her body toward the light. The air tore behind her with the sound of wet canvas ripping down the middle. Cold air blasted her back, so freezing it felt like a splash of boiling oil. She squeezed her shoulders through the narrow gap, the oak bark scraping violently through her jacket, and tumbled forward onto the hard, frozen earth outside the circle. Rory hit the ground rolling, gasping for air that smelled of wet asphalt, fallen leaves, and distant diesel exhaust. She scrambled around on her hands and knees, turning back to face the Grove. The two oak standing stones sat quietly in the dark London park, ten feet apart, normal and motionless. Beyond them, there were no blooming wildflowers, no crimson light, no silver twilight. Just ordinary, barren winter trees rustling softly in a cold midnight breeze. Rory sat back on her heels, her chest heaving, hands trembling so violently she could barely feel her fingers. She brought her left hand up to her throat. The Heartstone Pendant was cold again, smooth and dormant, hanging motionless on its silver chain. But when she pulled her hand away, a faint, lingering smudge of frost dusted her palm, melting slowly into the skin of her palm, right over her scar.
created_at"2026-07-25T14:05:35.65Z" 7/25/2026, 2:05:35 PM
model"google/gemini-3.6-flash-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1556
moderation_latency(null)
generation_time28839
tokens_prompt792
tokens_completion3463
native_tokens_prompt773
native_tokens_completion4303
native_tokens_completion_images0
native_tokens_reasoning2152
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"
usage0.033432
router(null)
provider_responses
0
endpoint_id"5d6d133d-a953-4781-a835-7ee76f4e1388"
id"r8JkauKuK_DrjrEPuLvlgAo"
is_byokfalse
latency1556
model_permaslug"google/gemini-3.6-flash-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-1784988335-YZ1O6yQvTjNXx7eysEnH"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784988335-4ky1h3mBHjfH7m173amp"
upstream_id"r8JkauKuK_DrjrEPuLvlgAo"
total_cost0.033432
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
0.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags2
adverbTagCount1
adverbTags
0"Rory said aloud [aloud]"
dialogueSentences4
tagDensity0.5
leniency1
rawRatio0.5
effectiveRatio0.5
85.15% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1683
totalAiIsmAdverbs5
found
0
adverb"intensely"
count1
1
adverb"slowly"
count3
2
adverb"softly"
count1
highlights
0"intensely"
1"slowly"
2"softly"
100.00% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found(empty)
100.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
46.52% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1683
totalAiIsms18
found
0
word"throbbed"
count2
1
word"pulse"
count1
2
word"chill"
count1
3
word"treacherous"
count1
4
word"gleaming"
count1
5
word"tracing"
count1
6
word"structure"
count1
7
word"whisper"
count1
8
word"sanctuary"
count1
9
word"silence"
count1
10
word"scanning"
count1
11
word"rhythmic"
count1
12
word"calculated"
count1
13
word"measured"
count1
14
word"down her spine"
count1
15
word"echo"
count1
16
word"echoing"
count1
highlights
0"throbbed"
1"pulse"
2"chill"
3"treacherous"
4"gleaming"
5"tracing"
6"structure"
7"whisper"
8"sanctuary"
9"silence"
10"scanning"
11"rhythmic"
12"calculated"
13"measured"
14"down her spine"
15"echo"
16"echoing"
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
narrationSentences119
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount1
narrationSentences119
filterMatches
0"watch"
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences121
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen40
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans6
markdownWords43
totalWords1677
ratio0.026
matches
0"If you want to know who gave you the crimson stone, be at the oak circle when the moon reaches its apex."
1"Microclimates and light refraction,"
2"It's just an optical illusion created by the mist."
3"Unless something broke in,"
4"Slrr-pth. Slrr-pth."
5"Slrr-pth. Slrr-pth."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions1
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions44
wordCount1671
uniqueNames16
maxNameDensity0.78
worstName"Rory"
maxWindowNameDensity1.5
worstWindowName"Rory"
discoveredNames
Richmond2
Park2
London2
Heathrow1
Fae2
Grove5
Earth1
Heartstone4
Pendant2
November1
Cardiff1
Evan3
Silas3
Hel1
July1
Rory13
persons
0"Heartstone"
1"Pendant"
2"Evan"
3"Silas"
4"Rory"
places
0"Richmond"
1"Park"
2"London"
3"Heathrow"
4"Fae"
5"Grove"
6"Cardiff"
7"Hel"
8"July"
globalScore1
windowScore1
98.45% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences97
glossingSentenceCount2
matches
0"sounded like two dry stones grinding toget"
1"felt like a splash of boiling oil"
21.11% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches3
per1kWords1.789
wordCount1677
matches
0"Not impossibly far, but distant enough"
1"Not flattened as if someone were standing in it, but parted down a straight line, a neat crease dividing the wild"
2"Not swaying in a breeze, but leaning inward, their bark twisting like wrung cloth"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences121
matches
0"screaming that the"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs48
mean34.94
std27.57
cv0.789
sampleLengths
018
186
222
3123
448
511
671
796
838
924
1054
1112
127
1354
149
1536
1653
176
189
1976
204
2127
2279
2321
2422
252
2611
2759
287
2944
3056
315
3248
338
3459
3541
361
3752
3811
3911
4052
4130
4227
4319
4414
4543
4619
4752
96.42% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences119
matches
0"was parted"
1"was supposed"
2"being pulled"
44.96% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount6
totalVerbs258
matches
0"were walking"
1"was screaming"
2"was bending"
3"wasn't ticking"
4"were standing"
5"was glowing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount6
semicolonCount3
flaggedSentences8
totalSentences121
ratio0.066
matches
0"Silas had warned her about the Grove; even the edges of the place were treacherous, a pocket of space pinned between Earth and something far older."
1"She lifted her left hand, unconsciously tracing the small crescent-shaped scar on her wrist—a nervous childhood habit that had stayed with her through the legal battles at Cardiff and the terrifying flight from Evan."
2"Time moved strangely in the Grove—Silas had made that clear—but this felt less like a gentle slide and more like a mechanism grinding its gears."
3"The pendant only reacted like this when something was wrong—specifically, when the veil stretched thin near a Hel portal."
4"Through that distortion, the colours of the Grove shifted—the pale bluebells turned a sickly, bruised black, and the lush green grass looked bleached, gray as cemetery dust."
5"Panic was a luxury for people who had a legal defense team; out here, panic got you buried."
6"No, it couldn't be fifty yards; the clearing wasn't that big when she entered."
7"The gap between them was down to a foot—a dark thread of night sky visible between two massive slabs of wood."
81.79% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1690
adjectiveStacks3
stackExamples
0"small crescent-shaped scar"
1"ordinary, freezing, dirty night"
2"rough, frost-bitten edge"
adverbCount68
adverbRatio0.040236686390532544
lyAdverbCount26
lyAdverbRatio0.015384615384615385
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences121
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences121
mean13.86
std8.91
cv0.643
sampleLengths
018
124
219
323
420
522
623
727
87
926
1040
1117
1231
1311
142
1521
1627
172
1819
1922
2034
2113
2211
2316
246
2513
262
2717
2815
299
309
319
322
336
343
3525
3612
375
382
3910
4010
419
4225
434
445
456
467
4723
488
4919
47.93% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats12
diversityRatio0.34710743801652894
totalSentences121
uniqueOpeners42
91.74% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences109
matches
0"Just a sudden, pressurized vacuum"
1"Then came the sound."
2"Just ordinary, barren winter trees"
ratio0.028
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount31
totalSentences109
matches
0"She paused, her bright blue"
1"She was five-foot-six, compact and"
2"She wasn't supposed to be"
3"She reached beneath her sweater"
4"her voice sounded flat, swallowed"
5"It was November outside the"
6"She lifted her left hand,"
7"She glanced back over her"
8"*It's just an optical illusion"
9"She pulled her watch up"
10"She flinched, holding the gem"
11"It was supposed to be"
12"It wasn't a growl, nor"
13"It was a wet, rhythmic"
14"She needed to stay cool-headed."
15"She calculated her distance to"
16"She turned on her heel"
17"She didn't run."
18"It was to her left."
19"She kept her gaze locked"
ratio0.284
74.68% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount84
totalSentences109
matches
0"Night had swallowed Richmond Park"
1"Rory squeezed between the pair"
2"The moment her trailing boot"
3"She paused, her bright blue"
4"Rory adjusted the collar of"
5"She was five-foot-six, compact and"
6"She wasn't supposed to be"
7"Silas had warned her about"
8"She reached beneath her sweater"
9"The silver chain was cool,"
10"her voice sounded flat, swallowed"
11"It was November outside the"
12"The scent carried an edge"
13"Rory walked toward the center"
14"She lifted her left hand,"
15"Law school had trained her"
16"She glanced back over her"
17"The two oak standing stones"
18"*Microclimates and light refraction,* she"
19"*It's just an optical illusion"
ratio0.771
45.87% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences109
matches
0"Yet, the tall grass twenty"
ratio0.009
18.63% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences69
technicalSentenceCount12
matches
0"Rory squeezed between the pair of ancient oak standing stones that marked the boundary, her shoulder-length black hair brushing against the gnarled, moss-soften…"
1"She paused, her bright blue eyes adjusting to a silver, diffused light that had no business existing under a overcast midnight sky."
2"Rory adjusted the collar of her jacket against a chill that felt less like winter weather and more like an absence of air."
3"She was five-foot-six, compact and usually swift on her feet, but every step into the Fae Grove felt heavy, as if she were walking through knee-deep water."
4"She lifted her left hand, unconsciously tracing the small crescent-shaped scar on her wrist—a nervous childhood habit that had stayed with her through the legal…"
5"Not flattened as if someone were standing in it, but parted down a straight line, a neat crease dividing the wildflowers, creeping slowly toward her."
6"Panic was a luxury for people who had a legal defense team; out here, panic got you buried."
7"Shadows stretched across the grass toward her boots, long and needle-thin, pointing in directions that defied the overhead light."
8"The deep crimson gem was glowing now, emitting a harsh, bloody light that leaked through her fingers, casting long red tendrils across the ground."
9"It sounded like two dry stones grinding together, wrapped in the phantom voice of Evan, then Silas, then her father, layering over one another until it was just…"
10"Rory hit the ground rolling, gasping for air that smelled of wet asphalt, fallen leaves, and distant diesel exhaust."
11"Rory sat back on her heels, her chest heaving, hands trembling so violently she could barely feel her fingers."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags2
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount0
fancyTags(empty)
dialogueSentences4
tagDensity0.25
leniency0.5
rawRatio0
effectiveRatio0
78.4422%