Run: 2026-05-10-01KR91DFJD9EPG4XMWTRBY9KYC

Run Details

Duration:
8.7s
Cost:
$0.002620
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="4416" name="Detective Harlow Quinn" aliases="Quinn, Detective Quinn, Harlow" pronouns="she/her" species="Human" storyRole="Antagonist"> <eyeColor>brown</eyeColor> <hair>closely cropped salt-and-pepper</hair> <height>5'9"</height> <age>41</age> <jawline>sharp jaw</jawline> <watch>worn leather watch on her left wrist</watch> <bearing>military precision</bearing> <description>A Metropolitan Police detective with 18 years of decorated service who suspects the clique is involved in criminal activity.</description> <backstory>She lost her partner, DS Morris, during a case three years ago under unexplained circumstances that had supernatural origins she doesn't yet understand.</backstory> </character> <character id="4417" name="Tomás Herrera" aliases="Tommy, Tomás, Herrera" pronouns="he/him" species="Human" storyRole="Support"> <eyeColor>warm brown</eyeColor> <hair>short curly dark brown</hair> <height>5'10"</height> <age>29</age> <skinTone>olive skin</skinTone> <scar>scar running along his left forearm from a knife attack</scar> <medallion>Saint Christopher medallion around his neck</medallion> <birthplace>Seville, Spain</birthplace> <description>A former paramedic who provides off-the-books medical care for the clique.</description> <backstory>Born in Seville, Spain. He moved to London to work for the NHS but lost his license after administering unauthorized treatments to supernatural patients.</backstory> </character> <location id="854" name="The Raven's Nest" aliases="the Nest, Raven, Silas' bar" realm="Earth"> <signColor>distinctive green neon sign above the entrance</signColor> <secretRoom>hidden back room accessible through a bookshelf, used for clandestine meetings</secretRoom> <description>A dimly lit bar in Soho, London. The walls are covered with old maps and black-and-white photographs.</description> </location> <location id="856" name="The Veil Market" aliases="Veil Market, the Market, underground market" realm="Earth"> <currentLocation>abandoned Tube station beneath Camden</currentLocation> <entryRequirement>bone token</entryRequirement> <schedule>moves locations every full moon</schedule> <description>A hidden supernatural black market that sells enchanted goods, banned alchemical substances, and information.</description> </location> </codex> Write a fully fleshed out scene of at least 1000 words in the thriller genre. A detective is pursuing a suspect through rain-soaked city streets at night. The chase takes them from the street level down into an underground market. The detective must decide whether to follow the suspect into unfamiliar and potentially dangerous territory. Use the codex entries above as your world reference for characters and setting. Only include the prose of the scene without any markdown or commentary.

Model response

AI
The rain in Soho was the kind that soaked through leather, heavy and freezing, smelling of soot and old copper. Detective Harlow Quinn adjusted the collar of her trench coat, her pulse a disciplined rhythm in her throat. She kept her eyes locked on the target—a man with short, curly dark hair and a gait that favored his left side, moving with the hurried desperation of someone who caught the scent of a predator. Tomás Herrera. She didn’t know his name yet, but she knew the shape of his movements. He’d left The Raven’s Nest three minutes ago, cutting through the shadows beneath the bar’s distinctive green neon sign with an expertise that suggested he wasn't just a patron. Quinn maintained her distance, her boots silent against the slick pavement. She tapped the face of the worn leather watch on her left wrist, checking the time. Her sharp jaw was set, a hard line against the gloom. Every instinct honed over eighteen years of service—and the hollow ache left behind by the loss of DS Morris—told her this man was the thread that would finally unravel the clique. Herrera didn't look back. He ducked into an alley, his silhouette blurring against the brickwork. Quinn quickened her pace, her hand hovering near her holster. She reached the alley mouth just in time to see him pivot sharply, his movements fluid despite the erratic pace. He wasn't running aimlessly. He was hunting a destination. They moved through the city’s veins, shifting from the polished facades of Soho into the grittier, shadowed underbelly of London. Quinn kept to the periphery, using the architecture of the city to swallow her presence. She watched him—noticed the way his hand went to his throat, clutching at something hidden beneath his shirt—a medallion, maybe? She noted the heavy, rhythmic tap of his boots. He took a hard left toward Camden, crossing through backstreets where the streetlights had long since been smashed out. The temperature plummeted as they neared the old, disused Tube station. The air here vibrated with a metallic, ozone-tinged tension, the kind that made the hair on Quinn's arms stand up. It reminded her, uncomfortably, of the night Morris vanished—that same strange atmospheric ripple that defied the laws of meteorology. She stopped in the shadow of a brick wall, watching as Herrera reached into his pocket. He pulled out something small, bone-white, and held it up to the darkness. The abandoned station entrance, boarded up and rusted over for decades, groaned. A section of the wall—a heavy, reinforced panel obscured by layers of grime—shuddered inward, revealing a staircase descending into a pitch-black abyss. This was the Veil Market. She had heard the whispers in the precinct, the rumors of objects traded in the dark, of alchemical substances that made the confiscated narcotics in the evidence locker look like candy. Most of her colleagues dismissed it as superstition, the ravings of junkies and the delusional. But Quinn wasn’t most colleagues. She saw the truth in Herrera’s hesitation, the way he squared his shoulders before descending, checking his surroundings one last time. She moved forward, pressing herself against the damp stone of the stairwell entrance. Below, she heard the hum of voices—not the chaotic chatter of a public market, but a low, vibrating murmur that sounded like shifting gravel. Quinn’s boots crunched on glass shards as she stepped onto the threshold. The darkness down there was absolute, thick enough to taste. Her hand settled firmly on the grip of her service weapon. She had the clearance, the training, and the tactical advantage—or so she told herself. But beneath that, there was the gnawing doubt. This place didn't belong on any police map. If she went down there, she was leaving the safety of the known world, stepping into the same anomaly that had cost Morris his life. She looked at her watch. The second hand ticked away with mocking precision. She thought of the files on her desk back at the station, the half-finished reports, the cold cases that haunted her sleep. Everything pointed here. The clique was using this place as a sanctuary, a clearinghouse for things she couldn't explain and the law couldn't touch. If she turned back now, the trail would go cold. Herrera would vanish, and the secrets he carried would be buried under a mountain of misinformation. She took a breath, the air tasting of aged stone and stale magic. She didn't have a bone token. She didn't know what waited at the bottom of the stairs—whether it was a network of smugglers or something that defied the physical world entirely. But the military discipline that governed her life, the same rigid structure that kept her sane in the wake of the unexplained, pushed her forward. She descended. The stairs were slick with slime, the brickwork weeping moisture. As she reached the platform, the light shifted. It wasn't electricity; it was a phosphorescent glow, a faint, sickly green radiance emanating from lanterns hung on the arched ceilings. The station had been transformed. Stalls were carved into the dirt-caked walls, draped in velvet and iron chains. Figures moved amongst them, draped in long, heavy cloaks, their faces obscured by shadows or curious, shifting masks. Quinn stayed low, moving with practiced stealth behind a massive iron support beam. Across the tracks, she saw Herrera. He was speaking to a man behind a stall piled high with vials of swirling, iridescent liquid. He looked nervous, his eyes darting toward the darkness of the tunnels. She felt a static charge crawl up her spine. The air in the Market was heavy, pressurized, as if the reality here was stretched thin. She leaned further forward, trying to catch a snippet of their conversation, trying to see the items being traded—the forbidden, the alchemical, the impossible. A floorboard creaked beneath her boot. It was a soft sound, barely a whisper of friction against wood, but in the oppressive silence of the Market, it rang out like a gunshot. Herrera snapped his head around. His eyes, warm brown and wide with sudden, sharp awareness, locked onto the pillar where Quinn was hidden. He didn't run. He reached into his jacket, pulled something out that glinted silver in the dim light, and started moving toward the tunnels on the far side of the station. He wasn't hiding anymore; he was cutting off her escape. Quinn realized then that she held none of the cards. The Market was his territory, a labyrinth designed to confuse the uninitiated. She had followed him in, but he was leading her deeper, into the shifting geography of the Veil. She stood, her weapon drawn, her shadow elongated and distorted against the grime-covered arches. She had to decide. Follow him into the veins of the earth, into the unknown heart of the Market, or retreat while the path was still visible. The image of Morris, standing at the edge of his own final discovery, flashed through her mind. She tightened her grip on her sidearm, her salt-and-pepper hair plastered to her forehead by the rising heat of the underground tomb. She took a step off the platform and onto the tracks. If he wanted to lead her into hell, she would show him that some detectives were built to survive the fire. Quinn pushed off her back foot and ran, her eyes fixed on the retreating shadow of the paramedic. The hunt had changed shape, but the objective remained. She was going to break the clique, even if she had to walk through the Veil to do it.
created_at"2026-05-10T13:32:20.949Z" 5/10/2026, 1:32:20 PM
model"google/gemini-3.1-flash-lite-20260507"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency428
moderation_latency(null)
generation_time8615
tokens_prompt914
tokens_completion1927
native_tokens_prompt852
native_tokens_completion1605
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"standard"
usage0.0026205
router(null)
provider_responses
0
endpoint_id"237af107-d2e9-46c7-b146-c74d75980dee"
id"5YgAavrCCd6qqtsPq_ecCA"
is_byokfalse
latency427
model_permaslug"google/gemini-3.1-flash-lite-20260507"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1778419940-j3k3pohTYKDrZn2FYut0"
session_id(null)
api_type"completions"
id"gen-1778419940-nOVUk0oF93S9p1afWvqn"
upstream_id"5YgAavrCCd6qqtsPq_ecCA"
total_cost0.0026205
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags0
96.08% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1274
totalAiIsmAdverbs1
found
0
adverb"sharply"
count1
highlights
0"sharply"
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)
33.28% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1274
totalAiIsms17
found
0
word"pulse"
count1
1
word"predator"
count1
2
word"gloom"
count1
3
word"unravel"
count1
4
word"quickened"
count1
5
word"rhythmic"
count1
6
word"vibrated"
count1
7
word"tinged"
count1
8
word"tension"
count1
9
word"chaotic"
count1
10
word"firmly"
count1
11
word"sanctuary"
count1
12
word"structure"
count1
13
word"velvet"
count1
14
word"whisper"
count1
15
word"oppressive"
count1
16
word"silence"
count1
highlights
0"pulse"
1"predator"
2"gloom"
3"unravel"
4"quickened"
5"rhythmic"
6"vibrated"
7"tinged"
8"tension"
9"chaotic"
10"firmly"
11"sanctuary"
12"structure"
13"velvet"
14"whisper"
15"oppressive"
16"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
emotionTells1
narrationSentences87
matches
0"looked nervous"
93.60% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount3
hedgeCount0
narrationSentences87
filterMatches
0"watch"
1"look"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences87
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen37
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1262
ratio0
matches(empty)
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
totalMentions38
wordCount1262
uniqueNames12
maxNameDensity0.87
worstName"Quinn"
maxWindowNameDensity1.5
worstWindowName"Quinn"
discoveredNames
Soho2
Harlow1
Quinn11
Herrera7
Raven1
Nest1
Morris4
London1
Camden1
Tube1
Veil3
Market5
persons
0"Harlow"
1"Quinn"
2"Herrera"
3"Raven"
4"Morris"
places
0"Soho"
1"London"
2"Veil"
3"Market"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences74
glossingSentenceCount1
matches
0"sounded like shifting gravel"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.792
wordCount1262
matches
0"not the chaotic chatter of a public market, but a low, vibrating murmur"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences87
matches(empty)
81.99% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs24
mean52.58
std22.98
cv0.437
sampleLengths
074
145
269
354
483
550
663
777
837
988
1013
1172
1269
132
1475
1548
1649
176
1849
1941
2040
2141
2239
2378
77.03% Passive voice overuse
Target: ≤2% passive sentences
passiveCount7
totalSentences87
matches
0"been smashed"
1"been transformed"
2"were carved"
3"was stretched"
4"being traded"
5"was hidden"
6"were built"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount8
totalVerbs209
matches
0"wasn't running"
1"was hunting"
2"was leaving"
3"was using"
4"was speaking"
5"was cutting"
6"wasn't hiding"
7"was leading"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount12
semicolonCount2
flaggedSentences11
totalSentences87
ratio0.126
matches
0"She kept her eyes locked on the target—a man with short, curly dark hair and a gait that favored his left side, moving with the hurried desperation of someone who caught the scent of a predator."
1"Every instinct honed over eighteen years of service—and the hollow ache left behind by the loss of DS Morris—told her this man was the thread that would finally unravel the clique."
2"She watched him—noticed the way his hand went to his throat, clutching at something hidden beneath his shirt—a medallion, maybe?"
3"It reminded her, uncomfortably, of the night Morris vanished—that same strange atmospheric ripple that defied the laws of meteorology."
4"A section of the wall—a heavy, reinforced panel obscured by layers of grime—shuddered inward, revealing a staircase descending into a pitch-black abyss."
5"Below, she heard the hum of voices—not the chaotic chatter of a public market, but a low, vibrating murmur that sounded like shifting gravel."
6"She had the clearance, the training, and the tactical advantage—or so she told herself."
7"She didn't know what waited at the bottom of the stairs—whether it was a network of smugglers or something that defied the physical world entirely."
8"It wasn't electricity; it was a phosphorescent glow, a faint, sickly green radiance emanating from lanterns hung on the arched ceilings."
9"She leaned further forward, trying to catch a snippet of their conversation, trying to see the items being traded—the forbidden, the alchemical, the impossible."
10"He wasn't hiding anymore; he was cutting off her escape."
76.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1282
adjectiveStacks4
stackExamples
0"short, curly dark hair"
1"metallic, ozone-tinged tension,"
2"same strange atmospheric ripple"
3"faint, sickly green radiance"
adverbCount20
adverbRatio0.015600624024960999
lyAdverbCount11
lyAdverbRatio0.00858034321372855
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences87
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences87
mean14.51
std7.51
cv0.518
sampleLengths
020
118
236
32
414
529
611
716
811
931
104
1111
1210
1320
144
155
1620
1715
1820
199
2019
2111
2220
2319
2416
2513
2612
2722
285
2931
3015
315
3221
3313
3424
3512
3610
3711
3814
398
408
4125
425
438
4422
453
4621
4710
4816
4913
36.21% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats12
diversityRatio0.27586206896551724
totalSentences87
uniqueOpeners24
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences85
matches(empty)
ratio0
22.35% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount42
totalSentences85
matches
0"She kept her eyes locked"
1"She didn’t know his name"
2"He’d left The Raven’s Nest"
3"She tapped the face of"
4"Her sharp jaw was set,"
5"He ducked into an alley,"
6"She reached the alley mouth"
7"He wasn't running aimlessly."
8"He was hunting a destination."
9"They moved through the city’s"
10"She watched him—noticed the way"
11"She noted the heavy, rhythmic"
12"He took a hard left"
13"It reminded her, uncomfortably, of"
14"She stopped in the shadow"
15"He pulled out something small,"
16"She had heard the whispers"
17"She saw the truth in"
18"She moved forward, pressing herself"
19"Her hand settled firmly on"
ratio0.494
24.71% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount74
totalSentences85
matches
0"The rain in Soho was"
1"Detective Harlow Quinn adjusted the"
2"She kept her eyes locked"
3"She didn’t know his name"
4"He’d left The Raven’s Nest"
5"Quinn maintained her distance, her"
6"She tapped the face of"
7"Her sharp jaw was set,"
8"Every instinct honed over eighteen"
9"Herrera didn't look back."
10"He ducked into an alley,"
11"Quinn quickened her pace, her"
12"She reached the alley mouth"
13"He wasn't running aimlessly."
14"He was hunting a destination."
15"They moved through the city’s"
16"Quinn kept to the periphery,"
17"She watched him—noticed the way"
18"She noted the heavy, rhythmic"
19"He took a hard left"
ratio0.871
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount3
totalSentences85
matches
0"If she went down there,"
1"If she turned back now,"
2"If he wanted to lead"
ratio0.035
31.25% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences64
technicalSentenceCount10
matches
0"She kept her eyes locked on the target—a man with short, curly dark hair and a gait that favored his left side, moving with the hurried desperation of someone w…"
1"Every instinct honed over eighteen years of service—and the hollow ache left behind by the loss of DS Morris—told her this man was the thread that would finally…"
2"The air here vibrated with a metallic, ozone-tinged tension, the kind that made the hair on Quinn's arms stand up."
3"It reminded her, uncomfortably, of the night Morris vanished—that same strange atmospheric ripple that defied the laws of meteorology."
4"She had heard the whispers in the precinct, the rumors of objects traded in the dark, of alchemical substances that made the confiscated narcotics in the eviden…"
5"If she went down there, she was leaving the safety of the known world, stepping into the same anomaly that had cost Morris his life."
6"She thought of the files on her desk back at the station, the half-finished reports, the cold cases that haunted her sleep."
7"But the military discipline that governed her life, the same rigid structure that kept her sane in the wake of the unexplained, pushed her forward."
8"The air in the Market was heavy, pressurized, as if the reality here was stretched thin."
9"She leaned further forward, trying to catch a snippet of their conversation, trying to see the items being traded—the forbidden, the alchemical, the impossible."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags0
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
75.7495%