Run: 2026-05-10-01KR91RWB1VV71GFKF0TWWM12B

Run Details

Duration:
8.4s
Cost:
$0.002481
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 didn’t fall so much as it possessed the city, a relentless, freezing curtain that blurred the neon pulse of Soho into streaks of bruised violet and electric green. Harlow Quinn kept her head down, her salt-and-pepper hair plastered against her scalp, the damp encroaching into the seams of her coat. She kept her eyes locked on the figure darting through the mouth of an alleyway three blocks ahead. Tomás Herrera ran with a hitch in his stride that she had cataloged months ago. It was a paramedic’s gait—balanced, focused on utility—but tonight, he was fleeing like a man who knew exactly what would be waiting for him if he stopped. Quinn checked the worn leather watch on her left wrist. Midnight. She had been tracking his movements across the city for hours, a game of cat and mouse that had started outside The Raven’s Nest. She had watched him slip out of that bar, his coat collar turned up, glancing over his shoulder with the nervous tension of someone carrying something worth dying for. He wasn't just a street medic anymore, not since his license was pulled for the unspeakable things he’d done in the name of mercy. He was the clique’s pipeline, and if she could break him, she would finally bridge the gap between their petty larceny and the shadow life that had claimed her partner three years ago. She pushed harder, her leather boots slapping against the slick cobblestones. The city was a maze of sharp corners and shifting shadows. Herrera vanished around a brick corner near Camden, disappearing into a service entrance that looked like a jagged wound in the side of a dead building. Quinn didn’t hesitate. She reached the entrance, her hand hovering over the Glock holstered at her hip. She could feel the static in the air, a hum that prickled against her skin—a sensation she’d only known since the night DS Morris vanished into thin air. Every instinct drilled into her by eighteen years of service screamed at her to call for backup, but backup didn't understand the things that crawled beneath the streets of London. She descended the rusted metal stairs. The air grew heavy, smelling of ozone, wet iron, and something floral and rotting. It wasn’t just an abandoned Tube station anymore. The deeper she went, the more the architecture seemed to warp, the grit of the walls giving way to shimmering, oily surfaces. This was the entrance to the Veil Market. She reached the bottom. The platform was bathed in a sickly, bioluminescent glow, casting long, twisted shadows over piles of discarded remnants—shattered glass, rusted chains, and the occasional glimmer of something that looked far too much like bone. Herrera was there. He stood near a vendor’s stall, his olive skin pale beneath the harsh, flickering light. He wore a silver Saint Christopher medallion around his neck, and as he noticed her, his hand went instinctively to the scar on his left forearm. He looked tired, older than his twenty-nine years, but his eyes were sharp. They were the eyes of a man who had seen the boundaries of the world tested and found them wanting. Stop, Quinn commanded, her voice cutting through the humid air. Her hand was steady as she drew her weapon. Tomás, turn around. Slowly. Herrera didn't reach for a weapon. He stood still, but his posture didn't suggest surrender. He looked at her with a mix of pity and defiance. Detective Quinn, he said, his voice echoing off the curved ceiling of the station. You’ve been following me for months. You’ve sat in the shadows of the Nest, you’ve watched, and you’ve waited. But you have no idea what you’re standing in, do you? I know you’re running supplies for people who shouldn't exist, Herrera, she said, stepping forward. The wet soles of her boots squeaked on the grime-slicked floor. I know you lost your license treating things that defy the laws of medicine. And I know you were there the night Morris pulled that lever and just… stopped being a person. Herrera’s expression tightened. He took a single step backward toward a shimmering ripple in the air, a gateway that smelled of ancient dust. Don't go down this road, Harlow. Some laws of nature are written in blood for a reason. If you cross that line, the police badge in your pocket becomes a paperweight. She felt the weight of the moment, the choice tearing through her resolve. Behind her lay the simple, brutal reality of the Metropolitan Police—the reports, the cold nights, the rigid logic of a world she understood. In front of her was the madness, the reason for her partner’s disappearance, the truth that would either vindicate her life’s work or finish the job that had broken her. The Veil Market was alive today—every full moon, it shifted, and tonight it was reaching out, the air thickening with the promise of secrets. She saw the bone tokens clutched in the hands of the hooded figures lingering in the periphery, creatures and men who had traded their humanity for a glimpse beyond the curtain. She held her gun level with the center of his chest. Herrera tightened his grip on his Saint Christopher, his knuckles white. The ambient light of the station reflected in her brown eyes, unblinking, determined. She had spent three years grieving a ghost, and the specter was right here, hiding in the marrow of the city. Look at me, Herrera, she whispered. My partner was a good man. He was a human being. And he died because people like you decided to play god in the dark. I didn’t kill him, Detective. I tried to save him, he shot back, his voice cracking with an uncharacteristic edge of desperation. And if you follow me into that market, you’ll see exactly what he became. Is that what you want? To see your partner as he is now? He stepped back again, his heel catching on the edge of the void. The station’s lights flared, a sudden, blinding burst of white that made Quinn squint. She felt the pull of the market, a gravitational tug at the center of her chest, calling to the part of her that had never quite felt right in the gray light of the station house. The sound of the city above—the rumble of a distant train, the muffled roar of the rain—faded into a flat, suffocating silence. She had one shot. If she fired, she lost her lead. If she followed, she crossed a threshold she could never return from. She looked at her watch one last time, the leather strap dark with rain. She saw the ghost of Morris in the way the shadows danced, and she made her choice. Quinn stepped forward, past the edge of the platform and into the shimmering, impossible light. She didn't fire. Instead, she lowered her weapon, her jaw set hard, her resolve hardening into a weapon of its own. Lead the way, Herrera, she said, her voice dropping into a register of cold, steel certainty. Let's see what’s behind the curtain.
created_at"2026-05-10T13:38:34.472Z" 5/10/2026, 1:38:34 PM
model"google/gemini-3.1-flash-lite-20260507"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency573
moderation_latency(null)
generation_time8322
tokens_prompt914
tokens_completion1761
native_tokens_prompt852
native_tokens_completion1512
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"
usage0.002481
router(null)
provider_responses
0
endpoint_id"237af107-d2e9-46c7-b146-c74d75980dee"
id"WooAav-vKNznz7IPpNyL4QI"
is_byokfalse
latency573
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-1778420314-AxAyPX15ld57nd8jPUBw"
session_id(null)
api_type"completions"
id"gen-1778420314-AmYveHQQRv43wcIXARNz"
upstream_id"WooAav-vKNznz7IPpNyL4QI"
total_cost0.002481
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
95.82% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1196
totalAiIsmAdverbs1
found
0
adverb"slowly"
count1
highlights
0"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)
49.83% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1196
totalAiIsms12
found
0
word"pulse"
count1
1
word"electric"
count1
2
word"cataloged"
count1
3
word"tension"
count1
4
word"could feel"
count1
5
word"shattered"
count1
6
word"echoing"
count1
7
word"weight"
count1
8
word"resolve"
count2
9
word"determined"
count1
10
word"silence"
count1
highlights
0"pulse"
1"electric"
2"cataloged"
3"tension"
4"could feel"
5"shattered"
6"echoing"
7"weight"
8"resolve"
9"determined"
10"silence"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"weight of words/silence"
count1
highlights
0"the weight of the moment"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences83
matches(empty)
5.16% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount6
hedgeCount2
narrationSentences83
filterMatches
0"watch"
1"know"
2"see"
hedgeMatches
0"seemed to"
1"tried to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences83
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen36
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1188
ratio0
matches(empty)
17.86% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions7
unquotedAttributions3
matches
0"Detective Quinn, he said, his voice echoing off the curved ceiling of the station."
1"Look at me, Herrera, she whispered."
2"Lead the way, Herrera, she said, her voice dropping into a register of cold, steel certainty."
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions41
wordCount1188
uniqueNames18
maxNameDensity0.76
worstName"Herrera"
maxWindowNameDensity1.5
worstWindowName"Herrera"
discoveredNames
Soho1
Quinn7
Herrera9
Raven1
Nest2
Camden1
Glock1
Morris3
London1
Tube1
Veil2
Market2
Saint2
Christopher2
Harlow2
Metropolitan1
Police1
Detective2
persons
0"Quinn"
1"Herrera"
2"Glock"
3"Morris"
4"Saint"
5"Christopher"
6"Harlow"
places
0"Soho"
1"Raven"
2"London"
3"Veil"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences70
glossingSentenceCount1
matches
0"looked like a jagged wound in the side of"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1188
matches(empty)
86.35% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences83
matches
0"pulled that lever"
1"cross that line"
76.13% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs23
mean51.65
std21.51
cv0.416
sampleLengths
070
142
2121
348
475
558
638
777
823
926
1044
1158
1254
1366
1455
1556
1631
1749
1863
1945
2031
2136
2222
92.58% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences83
matches
0"was pulled"
1"was bathed"
2"are written"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs205
matches
0"was fleeing"
1"was reaching"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount8
semicolonCount0
flaggedSentences6
totalSentences83
ratio0.072
matches
0"It was a paramedic’s gait—balanced, focused on utility—but tonight, he was fleeing like a man who knew exactly what would be waiting for him if he stopped."
1"She could feel the static in the air, a hum that prickled against her skin—a sensation she’d only known since the night DS Morris vanished into thin air."
2"The platform was bathed in a sickly, bioluminescent glow, casting long, twisted shadows over piles of discarded remnants—shattered glass, rusted chains, and the occasional glimmer of something that looked far too much like bone."
3"Behind her lay the simple, brutal reality of the Metropolitan Police—the reports, the cold nights, the rigid logic of a world she understood."
4"The Veil Market was alive today—every full moon, it shifted, and tonight it was reaching out, the air thickening with the promise of secrets."
5"The sound of the city above—the rumble of a distant train, the muffled roar of the rain—faded into a flat, suffocating silence."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1200
adjectiveStacks0
stackExamples(empty)
adverbCount24
adverbRatio0.02
lyAdverbCount8
lyAdverbRatio0.006666666666666667
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences83
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences83
mean14.31
std8.63
cv0.603
sampleLengths
030
122
218
315
427
510
61
724
829
924
1033
1111
1211
1326
143
1514
1628
1730
186
1914
208
2122
228
234
2434
253
2615
2726
2813
2920
3010
319
323
331
346
359
3611
3714
386
3913
4011
4115
4211
4314
4414
454
463
4720
486
4911
53.01% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.39759036144578314
totalSentences83
uniqueOpeners33
41.15% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences81
matches
0"Instead, she lowered her weapon,"
ratio0.012
32.35% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount38
totalSentences81
matches
0"She kept her eyes locked"
1"It was a paramedic’s gait—balanced,"
2"She had been tracking his"
3"She had watched him slip"
4"He wasn't just a street"
5"He was the clique’s pipeline,"
6"She pushed harder, her leather"
7"She reached the entrance, her"
8"She could feel the static"
9"She descended the rusted metal"
10"It wasn’t just an abandoned"
11"She reached the bottom."
12"He stood near a vendor’s"
13"He wore a silver Saint"
14"He looked tired, older than"
15"They were the eyes of"
16"Her hand was steady as"
17"He stood still, but his"
18"He looked at her with"
19"You’ve been following me for"
ratio0.469
71.11% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount63
totalSentences81
matches
0"The rain didn’t fall so"
1"Harlow Quinn kept her head"
2"She kept her eyes locked"
3"Tomás Herrera ran with a"
4"It was a paramedic’s gait—balanced,"
5"Quinn checked the worn leather"
6"She had been tracking his"
7"She had watched him slip"
8"He wasn't just a street"
9"He was the clique’s pipeline,"
10"She pushed harder, her leather"
11"The city was a maze"
12"Herrera vanished around a brick"
13"Quinn didn’t hesitate."
14"She reached the entrance, her"
15"She could feel the static"
16"Every instinct drilled into her"
17"She descended the rusted metal"
18"The air grew heavy, smelling"
19"It wasn’t just an abandoned"
ratio0.778
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount4
totalSentences81
matches
0"If you cross that line,"
1"To see your partner as"
2"If she fired, she lost"
3"If she followed, she crossed"
ratio0.049
5.01% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences57
technicalSentenceCount11
matches
0"The rain didn’t fall so much as it possessed the city, a relentless, freezing curtain that blurred the neon pulse of Soho into streaks of bruised violet and ele…"
1"He was the clique’s pipeline, and if she could break him, she would finally bridge the gap between their petty larceny and the shadow life that had claimed her …"
2"Herrera vanished around a brick corner near Camden, disappearing into a service entrance that looked like a jagged wound in the side of a dead building."
3"Every instinct drilled into her by eighteen years of service screamed at her to call for backup, but backup didn't understand the things that crawled beneath th…"
4"The platform was bathed in a sickly, bioluminescent glow, casting long, twisted shadows over piles of discarded remnants—shattered glass, rusted chains, and the…"
5"I know you’re running supplies for people who shouldn't exist, Herrera, she said, stepping forward."
6"I know you lost your license treating things that defy the laws of medicine."
7"He took a single step backward toward a shimmering ripple in the air, a gateway that smelled of ancient dust."
8"In front of her was the madness, the reason for her partner’s disappearance, the truth that would either vindicate her life’s work or finish the job that had br…"
9"She saw the bone tokens clutched in the hands of the hooded figures lingering in the periphery, creatures and men who had traded their humanity for a glimpse be…"
10"She felt the pull of the market, a gravitational tug at the center of her chest, calling to the part of her that had never quite felt right in the gray light of…"
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
77.5456%