Run: 2026-07-25-01KYCTXYTP23JCYAV285VJAT4N

Run Details

Duration:
9.9s
Cost:
$0.004939
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 heavy canvas delivery bag slapped against Aurora's thigh, smelling faintly of stale fried rice and grease-stained cardboard, entirely out of place in the damp, ancient air of Richmond Park. She pulled her wool coat tighter around her neck, her breath pluming grey in the silver spill of the moonlight. She had not come here to deliver food. The Golden Empress box tucked into the front pouch was nothing more than a rusted excuse, a cover story she told herself to justify why she was walking through locked park gates at midnight. Eva needed answers about the strange occurrences in the flat above Silas' bar, and the anonymous note left beneath her door had been maddeningly specific. Meet me at the ring of oaks. Midnight. Come alone. Aurora reached up, her thumb brushing against the small crescent-shaped scar on her left wrist, a nervous tic whenever the silence pressed in too hard. Beneath the layers of wool, resting against her sternum, the Heartstone pendant pulsed. It was a faint, rhythmic heat, like a sleeping coal, pressing warmth through her blouse. The crimson gemstone was no bigger than a thumbnail, but the steady, internal thrum of it was the only familiar anchor she had left. The path beneath her boots shifted from crushed gravel to slick, black mud. Aurora stopped. The trees here didn't look like the manicured oaks and chestnuts of the outer park. They were ancient, monstrous things, their thick trunks twisted into impossible coils that seemed to lean inward, conspiring. Massive roots snaked across the path like petrified tendons. And then she saw the standing stones. Five jagged monoliths of grey, weathered oak stood in a jagged circle ahead, their surfaces scarred by time and weather, marking the boundary of the Fae Grove. Wildflowers choked the clearing at their base—frost-rimed bluebells and pale, waxen roses that smelled far too sweet for November. A chill crawled up the back of her neck, sharp and sudden. The air changed, growing thick and heavy, tasting of ozone and crushed mint. Aurora checked her phone. The screen was black. She pressed the side button; nothing. The battery had been at eighty percent when she left the flat, but the cold always drained them quickly. She took a step forward into the clearing, her boots sinking silently into the moss. Instantly, the ambient sounds of London—the distant, low-frequency hum of the A316, the whine of a late-night flight climbing out of Heathrow—vanished. It wasn't just quiet. It was an absolute, suffocating vacuum of noise. Even the wind died, dropping from a biting gale to a dead, stagnant calm. The wrongness settled into her bones first. Aurora stood completely still, her bright blue eyes scanning the periphery of the ring. Her heart hammered a frantic rhythm against her ribs. At the edge of her vision, a shadow detached itself from the trunk of a massive oak. Aurora spun around, her breath catching in her throat. Nothing was there. Just the gnarled bark and the pale gleam of frost on fallen leaves. "Hello?" she called out. Her voice sounded flat, swallowed instantly by the heavy air, refusing to echo. She swallowed hard, her mouth dry. She was a practical person. She had spent two years slogging through Pre-Law textbooks before fleeing London's ghosts for the relative safety of a delivery bike and a bartender's spare room. She knew how to analyze evidence, how to look at a situation objectively. And objectively, the math here didn't work. The distance from the gate to this clearing should have taken twenty minutes of brisk walking. She had checked her watch before stepping off the gravel path. It had read twelve-thirteen. She looked down at her wrist again. The second hand on her silver watch was frozen between the twelve and the one. A twig snapped. It came from behind the third standing stone, sharp and brittle, like a dry bone breaking underfoot. "Who's there?" Aurora demanded, stepping backward until her shoulder brushed the rough bark of an oak. Her fingers slipped inside her coat pocket, curling around the cold handle of her heavy metal torch. It wasn't much of a weapon, but the weight of it grounded her. "I know someone's here. Show yourself." No answer. Only the absolute, suffocating silence. Then came the sound. It wasn't a voice, and it wasn't the wind. It was a rhythmic, sliding scrape, rhythmic and deliberate, like a heavy length of iron chain being dragged slowly across wet flagstones. *Schlip. Schlip. Schlip.* It was circling the outside of the standing stones. Moving with agonizing slowness, pacing her. Aurora tracked the sound with her eyes, her breath coming in shallow, ragged gasps. The Heartstone against her chest flared, the deep crimson gemstone growing suddenly, uncomfortably hot, burning like a cinder through her shirt. Through the gaps between the ancient wooden monoliths, something pale flickered past. It was too tall. Far too tall, bending and folding in on itself in a way that defied human anatomy, limbs lengthening and shortening with a sickening elasticity. It moved in a jerky, stop-motion cadence, appearing here, then fifty feet to the left in the blink of an eye, never breaking the steady, dragging rhythm of the iron chain. Panic, cold and sharp, threatened to pull her under, but her cool-headed nature—the stubborn streak that had kept her alive in Cardiff and on the rain-slicked streets of London—fought back. *Think,* she told herself, her fingernails biting into her palm. *Don't run. If you run, it chases.* She reached into her coat and pulled out the torch, flicking the switch. A brilliant beam of white light stabbed through the gloom, slicing across the clearing, illuminating swirling motes of silver dust suspended in the dead air. She swept the beam toward the third stone. The scraping stopped. For three heartbeats, there was nothing. Just the white light illuminating the frost on the wildflowers. Then, the beam caught a pair of eyes reflecting the glare—not yellow like a cat's, nor red like a fox's, but a luminous, watery violet, set deep within a face that had no features to speak of, just smooth, pale skin stretched tight over a skull that was entirely too wide. It was standing just a foot outside the ring of stones, perfectly still, its long, grey fingers resting flat against the top of a monolith. The entity didn't breathe. It didn't blink. It simply watched her with those impossible, violet eyes, its elongated neck cocked at an unnatural ninety-degree angle, studying her with a clinical, detached curiosity. Aurora’s arm trembled, the heavy torch wavering in her grip. The heat from the Heartstone was almost searing now, a hot coal pressed directly against her skin. The pendant wasn't just warning her anymore; it was screaming. Without breaking eye contact with the thing in the dark, Aurora took a slow, deliberate step backward. The entity's head tilted further, a sickening cartilage-pop echoing through the quiet grove. She took another step, her heel catching on the thick, twisted root of the oak behind her. She forced herself not to look down, forcing every ounce of her will into maintaining a steady retreat. The moment she crossed the invisible threshold back toward the path, the absolute silence broke. A violent rush of wind slammed into her, carrying the distant, roaring sound of traffic, the smell of damp asphalt, and the harsh glare of streetlamps from the outer park. Aurora spun around and ran. She didn't look back. She tore through the muddy path, branches whipping against her face, her boots slamming hard into the earth until her lungs burned and her throat tasted of copper. She didn't stop until she hit the wrought-iron park gates, throwing her weight against them, tumbling out onto the pavement of the empty street. She leaned against a brick wall, gasping for air, her chest heaving as the cold London night wrapped around her once more. Trembling, she pulled her coat open and reached inside. The Heartstone pendant was cooling down now, fading slowly from a fierce, angry red back to its deep, dormant crimson. She looked down at her silver watch. The second hand ticked forward, sharp and steady. One. Two. Three. Only two minutes had passed since she entered the gate. But as Aurora looked back into the deep, ink-black shadows of the park, she knew that the time she had spent inside the grove belonged to somewhere else entirely, and that something in the dark was still waiting for her to come back.
created_at"2026-07-25T14:30:09.505Z" 7/25/2026, 2:30:09 PM
model"google/gemini-3.5-flash-lite-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency298
moderation_latency(null)
generation_time9743
tokens_prompt792
tokens_completion2167
native_tokens_prompt773
native_tokens_completion1883
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"
usage0.0049394
router(null)
provider_responses
0
endpoint_id"6bd8f433-79e1-416c-b407-1772eb796c9a"
id"cchkaq_RJ-O11MkPr8iwiQU"
is_byokfalse
latency298
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-1784989809-ExLUA20Ne5lo5JXiZANe"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784989809-oPrUr6alCAgEvGAmJlJp"
upstream_id"cchkaq_RJ-O11MkPr8iwiQU"
total_cost0.0049394
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
totalTags3
adverbTagCount0
adverbTags(empty)
dialogueSentences3
tagDensity1
leniency1
rawRatio0
effectiveRatio0
79.01% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1429
totalAiIsmAdverbs6
found
0
adverb"quickly"
count1
1
adverb"completely"
count1
2
adverb"slowly"
count2
3
adverb"suddenly"
count1
4
adverb"perfectly"
count1
highlights
0"quickly"
1"completely"
2"slowly"
3"suddenly"
4"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)
26.52% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1429
totalAiIsms21
found
0
word"silence"
count3
1
word"pulsed"
count1
2
word"rhythmic"
count3
3
word"warmth"
count1
4
word"familiar"
count1
5
word"chill"
count1
6
word"scanning"
count1
7
word"echo"
count1
8
word"weight"
count2
9
word"flickered"
count1
10
word"gloom"
count1
11
word"trembled"
count1
12
word"wavering"
count1
13
word"searing"
count1
14
word"echoing"
count1
15
word"roaring"
count1
highlights
0"silence"
1"pulsed"
2"rhythmic"
3"warmth"
4"familiar"
5"chill"
6"scanning"
7"echo"
8"weight"
9"flickered"
10"gloom"
11"trembled"
12"wavering"
13"searing"
14"echoing"
15"roaring"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"blink of an eye"
count1
highlights
0"in the blink of an eye"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences109
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount1
narrationSentences109
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)
analyzedSentences110
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen54
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans3
markdownWords11
totalWords1422
ratio0.008
matches
0"Schlip. Schlip. Schlip."
1"Think,"
2"Don't run. If you run, it chases."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions5
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions31
wordCount1399
uniqueNames14
maxNameDensity0.86
worstName"Aurora"
maxWindowNameDensity1.5
worstWindowName"Aurora"
discoveredNames
Aurora12
Richmond1
Park1
Golden1
Empress1
Meet1
Heartstone4
Fae1
Grove1
November1
London4
Heathrow1
Pre-Law1
Cardiff1
persons
0"Aurora"
1"Heathrow"
places
0"Richmond"
1"Park"
2"Heartstone"
3"Fae"
4"Grove"
5"London"
6"Cardiff"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences81
glossingSentenceCount1
matches
0"coils that seemed to lean inward, conspiring"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.703
wordCount1422
matches
0"not yellow like a cat's, nor red like a fox's, but a luminous, watery violet, set deep within a face"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences110
matches
0"knew that the"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs46
mean30.91
std21.3
cv0.689
sampleLengths
050
177
277
313
444
57
646
758
815
948
1030
1117
1225
1317
1488
1522
163
1717
1852
197
204
2134
2215
2335
2412
2559
2647
2713
2833
293
3016
3151
3225
3332
3437
3517
3613
3750
3830
395
4056
4122
4229
437
4411
4553
98.83% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences109
matches
0"was frozen"
1"being dragged"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount8
totalVerbs217
matches
0"was walking"
1"was circling"
2"was standing"
3"was almost searing"
4"was screaming"
5"wasn't just warning"
6"was cooling"
7"was still waiting"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount7
semicolonCount2
flaggedSentences6
totalSentences110
ratio0.055
matches
0"Wildflowers choked the clearing at their base—frost-rimed bluebells and pale, waxen roses that smelled far too sweet for November."
1"She pressed the side button; nothing."
2"Instantly, the ambient sounds of London—the distant, low-frequency hum of the A316, the whine of a late-night flight climbing out of Heathrow—vanished."
3"Panic, cold and sharp, threatened to pull her under, but her cool-headed nature—the stubborn streak that had kept her alive in Cardiff and on the rain-slicked streets of London—fought back."
4"Then, the beam caught a pair of eyes reflecting the glare—not yellow like a cat's, nor red like a fox's, but a luminous, watery violet, set deep within a face that had no features to speak of, just smooth, pale skin stretched tight over a skull that was entirely too wide."
5"The pendant wasn't just warning her anymore; it was screaming."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount108
adjectiveStacks0
stackExamples(empty)
adverbCount4
adverbRatio0.037037037037037035
lyAdverbCount2
lyAdverbRatio0.018518518518518517
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences110
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences110
mean12.93
std9.49
cv0.734
sampleLengths
030
120
28
334
425
57
61
72
825
913
1015
1124
1213
132
1415
1518
169
177
1827
1919
2012
2113
224
234
246
2519
2615
2722
284
298
3014
317
3214
339
3417
359
363
3713
384
3913
406
415
4226
4313
447
4516
4611
474
487
4915
50.00% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats15
diversityRatio0.38181818181818183
totalSentences110
uniqueOpeners42
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount8
totalSentences98
matches
0"Instantly, the ambient sounds of"
1"Even the wind died, dropping"
2"Just the gnarled bark and"
3"Only the absolute, suffocating silence."
4"Then came the sound."
5"Just the white light illuminating"
6"Then, the beam caught a"
7"Only two minutes had passed"
ratio0.082
64.90% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount38
totalSentences98
matches
0"She pulled her wool coat"
1"She had not come here"
2"It was a faint, rhythmic"
3"They were ancient, monstrous things,"
4"She pressed the side button;"
5"She took a step forward"
6"It wasn't just quiet."
7"It was an absolute, suffocating"
8"Her heart hammered a frantic"
9"she called out"
10"Her voice sounded flat, swallowed"
11"She swallowed hard, her mouth"
12"She was a practical person."
13"She had spent two years"
14"She knew how to analyze"
15"She had checked her watch"
16"It had read twelve-thirteen."
17"She looked down at her"
18"It came from behind the"
19"Her fingers slipped inside her"
ratio0.388
87.55% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount73
totalSentences98
matches
0"The heavy canvas delivery bag"
1"She pulled her wool coat"
2"She had not come here"
3"The Golden Empress box tucked"
4"Eva needed answers about the"
5"Aurora reached up, her thumb"
6"It was a faint, rhythmic"
7"The crimson gemstone was no"
8"The path beneath her boots"
9"The trees here didn't look"
10"They were ancient, monstrous things,"
11"Wildflowers choked the clearing at"
12"A chill crawled up the"
13"The air changed, growing thick"
14"Aurora checked her phone."
15"The screen was black."
16"She pressed the side button;"
17"The battery had been at"
18"She took a step forward"
19"It wasn't just quiet."
ratio0.745
51.02% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences98
matches
0"If you run, it chases.*"
ratio0.01
58.11% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences59
technicalSentenceCount7
matches
0"They were ancient, monstrous things, their thick trunks twisted into impossible coils that seemed to lean inward, conspiring."
1"Wildflowers choked the clearing at their base—frost-rimed bluebells and pale, waxen roses that smelled far too sweet for November."
2"Far too tall, bending and folding in on itself in a way that defied human anatomy, limbs lengthening and shortening with a sickening elasticity."
3"Panic, cold and sharp, threatened to pull her under, but her cool-headed nature—the stubborn streak that had kept her alive in Cardiff and on the rain-slicked s…"
4"Then, the beam caught a pair of eyes reflecting the glare—not yellow like a cat's, nor red like a fox's, but a luminous, watery violet, set deep within a face t…"
5"She tore through the muddy path, branches whipping against her face, her boots slamming hard into the earth until her lungs burned and her throat tasted of copp…"
6"She leaned against a brick wall, gasping for air, her chest heaving as the cold London night wrapped around her once more."
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
totalTags1
fancyCount1
fancyTags
0"Aurora demanded (demand)"
dialogueSentences3
tagDensity0.333
leniency0.667
rawRatio1
effectiveRatio0.667
80.5311%