Run: 2026-09-03-01M1KRWJ87W403ZX4QJCM4Q8FB

Run Details

Duration:
14.6s
Cost:
$0.010169
Provider:
Google AI Studio

Model input

System
You are an expert fiction writer. Always keep the following rules in mind: - Write in past tense and use General English spelling, grammar, and colloquialisms/slang. - Write in active voice - Always follow the "show, don't tell" principle. - Avoid adverbs and cliches and overused/commonly used phrases. Aim for fresh and original descriptions. - Convey events and story through dialogue. - Mix short, punchy sentences with long, descriptive ones. Drop fill words to add variety. - Skip "he/she said said" dialogue tags and convey people's actions or face expressions through their speech - Avoid mushy dialog and descriptions, have dialogue always continue the action, never stall or add unnecessary fluff. Vary the descriptions to not repeat yourself. - Put dialogue on its own paragraph to separate scene and action. - Reduce indicators of uncertainty like "trying" or "maybe" When writing text: - NEVER conclude the scene on your own, follow the beat instructions very closely. - NEVER end with foreshadowing. - NEVER write further than what I prompt you with. - AVOID imagining possible endings, NEVER deviate from the instructions. - STOP EARLY if the continuation contains what was required in the instructions. You do not need to fill out the full amount of words possible.
User/Human
Take into account the following glossary of characters/locations/items/lore... when writing your response: <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> Continue the story using the following instructions: <instructions> 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. </instructions>

Model response

AI
The boundary marker looked like any other rotting oak trunk until the skin passed through it. Fog clung to Richmond Park behind her, thick and smelling of wet asphalt and dead bracken. Inside the ring of petrified timber, the air curdled. It went still, hot, and syrupy with the stench of foxgloves and crushed nightshade. Wild petals sprawled across the turf in violent shades of violet and curdled white, thriving without sunlight, fed on whatever seeped through the cracks between worlds. Aurora Carter tucked her chin into her collar. Her thumb found the crescent scar on her left wrist, tracing the pale line three times over. "Just drop the satchel and walk back out." Her voice fell flat, swallowed by the soil before the sound could travel five paces. No echo returned. She adjusted the strap over her shoulder. The message shoved beneath her flat’s door had specified midnight at the third stone south of the hollow hornbeam. The handwriting had been sharp, angular, penned in ink that smelled of copper shavings. It promised answers about the brass key left on her doorstep three weeks prior. A twig snapped behind her left shoulder. Aurora spun on her heel, crouching low to keep her center of gravity beneath her. Nothing occupied the space between the two closest monoliths. Grey moss hung from the bark like matted fleece. The grass stood upright, stiff and unbroken. Yet the snap had carried the sharp crackle of fresh, living wood splintering under heavy weight. Her heart knocked against her ribs. "Whoever is playing sentry, show yourself." Silence pressed into her ears. It had a physical weight here, dense enough to make her eardrums ache with phantom pressure. In the city, silence always carried a baseline—the distant hum of the A307, the rumble of Heathrow departures, the whine of refrigeration units behind Silas' pub. Here, the vacuum was total. She took two paces toward the center of the ring. A soft, rhythmic scuffing matched her boots. When she stopped, the following step took a half-second too long to land. *Scritch.* Aurora froze. Her right hand drifted inside her jacket, fingers brushing the silver chain around her neck. The Heartstone rested against the hollow of her throat. Usually cool as river slate, the crimson gem now radiated a prickling fever. A dull, rhythmic crimson glow bled through the weave of her cotton shirt, casting a faint bloody aura onto the frost-tipped ferns at her feet. The pendant did not react to fae tricks. It responded to the crawl of the abyss. "Wrong door," she muttered under her breath, backing up a single step. The shadow cast by the northern oak stone did not shift with her angle. Moonlight leaked through the canopy in thin, surgical slices, painting the clearing in shades of bone and ink. The shadow tethered to the northern pillar stretched out along the turf, narrow at the base and swollen at the top, perfectly still. Then, without a breeze to stir the branches above, the shadow’s head tilted. It leaned toward her. Aurora’s breath hitched. She forced her lungs to expand, drawing in the suffocating perfume of the unseasonal flowers. "I’m leaving the parcel by the roots." She slid the canvas delivery bag down her arm, lowering it slowly toward the moss. Her bright blue eyes never left the distortion on the ground. The shadow did not stay on the grass. It peeled upward. A long, slender darkness detached itself from the bark, rising like black oil defying gravity. It lacked eyes, features, or clothing, presenting only a sharp, ragged silhouette that absorbed the moonlight rather than blocking it. It stood taller than any man, bent at the neck to accommodate the low-hanging boughs of the canopy. Aurora straightened, abandoning the bag. The heat from the Heartstone flared, biting into her skin like a hot coin. The crimson pulse quickened, syncing with the frantic hammer of her pulse. To her left, another sound scraped against the stillness—the wet, sliding drag of something heavy being pulled through damp leaves. It circled the outer perimeter of the standing stones, moving clockwise, rhythmic and unhurried. *Slide. Thump. Slide.* "Not isolating me," Aurora said, backing toward the perimeter where she had crossed over. "Not tonight." She turned her head an inch to keep the boundary in her peripheral vision. The gap between the two entry oaks was gone. Where an open corridor of knee-high fern had welcomed her five minutes earlier, three solid pillars of calcified wood now stood shoulder to shoulder, their bark fused into a jagged barricade. The pocket realm was contracting. A draft brushed the nape of her neck. It brought no chill, only the dry, metallic reek of ozone and incinerated bone. Aurora did not run. Panic meant tripping, and tripping on this root-choked ground meant offering a throat to whatever stood behind her. She slid her feet across the turf, feeling for dips in the moss, keeping her shoulders square to the center of the clearing. The Heartstone flared with a blinding flash of scarlet. A low vibration rattled the fillings in her teeth. It was not a voice, but an exhalation—a long, shuddering draw of air that tasted of dust and copper, pulled into lungs that were far too close to her ear. At the edge of her vision, the darkness rippled. Long, jointed fingers, black as charred bone and tipped with dull grey calcifications, curled around the flank of the nearest oak. They did not grasp the bark; they sank into it, turning the wood to grey rot wherever the tips made contact. "I am not what you're hunting," Aurora said, her voice dropping into the steady, hard cadence she used when cornered in back alleys behind the Golden Empress. The fingers tightened. The rotting bark hissed, dissolving into a fine, grey powder that drifted toward the forest floor like ash. From the opposite side of the circle, the wet sliding stopped. A shape crouched in the underbrush twenty paces away. It sat too low for a hound and too broad for a man, its bulk obscured by the clinging mist that had begun to seep upward from the soil. Two pinpricks of dead, white reflection flickered within the hollow where a face should have been. They blinked once. Out of sequence. The temperature plummeted. The sickly heat of the Fae Grove cracked like thin ice, replaced by the bitter, stagnant freeze of an opened crypt. The flowers closest to the crouching shape withered in real time, their violet petals turning black and curling into brittle husks that shattered against the frost. Aurora reached behind her back, her fingers finding the cold, solid grain of a stone pillar. The boundary was sealed, but the rock was real. The crimson light against her chest surged, turning the surrounding fog the color of fresh arterial blood. The tall silhouette stepped off the bark. It moved without limbs, gliding across the crimson-lit moss with a fluid, unnatural speed, closing the distance between the center of the grove and the stone at her back in the space of a single heartbeat. Aurora pressed her shoulders hard against the petrified wood, her fingers locking around the burning Heartstone. "Come on, then."
created_at"2026-09-03T13:56:13.2Z" 9/3/2026, 1:56:13 PM
model"google/gemini-3.7-flash-20260813"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2138
moderation_latency(null)
generation_time14511
tokens_prompt1008
tokens_completion2214
native_tokens_prompt963
native_tokens_completion2519
native_tokens_completion_images0
native_tokens_reasoning982
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"
usage0.0101685
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788443773-ZkQlooSWM62m3JiLitOs"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788443773-lEowuajCzXBjwpXb5bX1"
upstream_id"fXyZaruGFe3N-sAP_cfGwA8"
provider_responses
0
endpoint_id"dd072012-3274-417d-97e3-e290cba37e31"
id"fXyZaruGFe3N-sAP_cfGwA8"
is_byokfalse
latency2138
model_permaslug"google/gemini-3.7-flash-20260813"
provider_name"Google AI Studio"
status200
total_cost0.0101685
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
0.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags4
adverbTagCount1
adverbTags
0"the city silence always [always]"
dialogueSentences8
tagDensity0.5
leniency1
rawRatio0.25
effectiveRatio0.25
91.72% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1208
totalAiIsmAdverbs2
found
0
adverb"perfectly"
count1
1
adverb"slowly"
count1
highlights
0"perfectly"
1"slowly"
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)
37.91% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1208
totalAiIsms15
found
0
word"tracing"
count1
1
word"echo"
count1
2
word"weight"
count2
3
word"silence"
count2
4
word"rhythmic"
count3
5
word"pulse"
count2
6
word"quickened"
count1
7
word"chill"
count1
8
word"flickered"
count1
9
word"shattered"
count1
highlights
0"tracing"
1"echo"
2"weight"
3"silence"
4"rhythmic"
5"pulse"
6"quickened"
7"chill"
8"flickered"
9"shattered"
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
narrationSentences92
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences92
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences97
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen37
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans2
markdownWords4
totalWords1205
ratio0.003
matches
0"Scritch."
1"Slide. Thump. Slide."
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
totalMentions22
wordCount1166
uniqueNames10
maxNameDensity0.86
worstName"Aurora"
maxWindowNameDensity1.5
worstWindowName"Aurora"
discoveredNames
Richmond1
Park1
Carter1
Heathrow1
Aurora10
Heartstone4
Golden1
Empress1
Fae1
Grove1
persons
0"Carter"
1"Aurora"
2"Heartstone"
places
0"Richmond"
1"Park"
2"Fae"
3"Grove"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences74
glossingSentenceCount1
matches
0"looked like any other rotting oak trunk u"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.83
wordCount1205
matches
0"not a voice, but an exhalation"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences97
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs49
mean24.59
std18
cv0.732
sampleLengths
016
165
225
38
418
554
67
715
841
96
106
1152
1210
1321
1417
1547
1616
1712
1814
1954
204
2118
227
2326
248
2556
265
2726
2834
293
3016
3154
325
3322
3445
359
3639
3751
3827
3921
4011
4154
426
4350
4425
4517
4643
4716
483
97.64% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences92
matches
0"being pulled"
1"was gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs187
matches
0"was contracting"
25.04% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount3
semicolonCount1
flaggedSentences4
totalSentences97
ratio0.041
matches
0"In the city, silence always carried a baseline—the distant hum of the A307, the rumble of Heathrow departures, the whine of refrigeration units behind Silas' pub."
1"To her left, another sound scraped against the stillness—the wet, sliding drag of something heavy being pulled through damp leaves."
2"It was not a voice, but an exhalation—a long, shuddering draw of air that tasted of dust and copper, pulled into lungs that were far too close to her ear."
3"They did not grasp the bark; they sank into it, turning the wood to grey rot wherever the tips made contact."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount304
adjectiveStacks0
stackExamples(empty)
adverbCount4
adverbRatio0.013157894736842105
lyAdverbCount0
lyAdverbRatio0
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences97
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences97
mean12.42
std7.63
cv0.614
sampleLengths
016
116
29
314
426
58
617
78
815
93
107
1119
1214
1314
147
1515
169
179
187
1916
206
216
225
2316
2426
255
2610
277
2813
291
302
3115
329
3313
3425
358
368
3712
3814
3918
4023
4113
424
433
4415
457
4615
4711
488
493
56.01% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats9
diversityRatio0.3917525773195876
totalSentences97
uniqueOpeners38
76.63% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences87
matches
0"Usually cool as river slate,"
1"Then, without a breeze to"
ratio0.023
95.86% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount27
totalSentences87
matches
0"It went still, hot, and"
1"Her thumb found the crescent"
2"Her voice fell flat, swallowed"
3"She adjusted the strap over"
4"It promised answers about the"
5"Her heart knocked against her"
6"It had a physical weight"
7"She took two paces toward"
8"Her right hand drifted inside"
9"It responded to the crawl"
10"she muttered under her breath,"
11"It leaned toward her."
12"She forced her lungs to"
13"She slid the canvas delivery"
14"Her bright blue eyes never"
15"It peeled upward."
16"It lacked eyes, features, or"
17"It stood taller than any"
18"It circled the outer perimeter"
19"She turned her head an"
ratio0.31
57.70% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount70
totalSentences87
matches
0"The boundary marker looked like"
1"Fog clung to Richmond Park"
2"It went still, hot, and"
3"Aurora Carter tucked her chin"
4"Her thumb found the crescent"
5"Her voice fell flat, swallowed"
6"She adjusted the strap over"
7"The message shoved beneath her"
8"The handwriting had been sharp,"
9"It promised answers about the"
10"A twig snapped behind her"
11"Aurora spun on her heel,"
12"Nothing occupied the space between"
13"The grass stood upright, stiff"
14"Her heart knocked against her"
15"It had a physical weight"
16"Here, the vacuum was total."
17"She took two paces toward"
18"A soft, rhythmic scuffing matched"
19"Her right hand drifted inside"
ratio0.805
57.47% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences87
matches
0"To her left, another sound"
ratio0.011
84.55% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences49
technicalSentenceCount4
matches
0"The handwriting had been sharp, angular, penned in ink that smelled of copper shavings."
1"It lacked eyes, features, or clothing, presenting only a sharp, ragged silhouette that absorbed the moonlight rather than blocking it."
2"It was not a voice, but an exhalation—a long, shuddering draw of air that tasted of dust and copper, pulled into lungs that were far too close to her ear."
3"The rotting bark hissed, dissolving into a fine, grey powder that drifted toward the forest floor like ash."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags4
uselessAdditionCount0
matches(empty)
25.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags3
fancyCount1
fancyTags
0"she muttered (mutter)"
dialogueSentences8
tagDensity0.375
leniency0.75
rawRatio0.333
effectiveRatio0.25
83.5178%