Run: 2026-02-25-01KJ94M79PSYFE3FT87GDZPCAN

Run Details

Duration:
21.2s
Cost:
$0.009387
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 just fall in Soho; it hammered against the pavement, turning the asphalt into a dark, oil-slicked mirror that fractured the glow of the city. Detective Harlow Quinn stood beneath the eaves of a closed tailor shop, her back pressed against the cold brick. She checked the worn leather strap of her watch. 11:14 PM. Her breathing was a steady, rhythmic cycle, deep into the belly and out through the teeth—a habit of military discipline that had never left her, even after eighteen years on the force. Across the street, the distinctive green neon of The Raven's Nest buzzed with a low-frequency hum that set her molars on edge. It was a local dive, the kind of place where history was layered thick in the smell of stale ale and old floorboards, but Quinn knew the photographs on the walls held more secrets than the patrons. Then the door swung open. Tomás Herrera stepped out into the deluge. He pulled a dark jacket tight over his olive skin, the silver Saint Christopher medallion around his neck catching a stray glint of neon as he scanned the street. He looked nervous, his posture tense in a way that screamed flight. Quinn adjusted her grip on the heavy flashlight in her pocket. She didn't want his blood tonight; she wanted his answers. She wanted to know why a former NHS paramedic with a revoked license was meeting with the very people she’d been tracking since DS Morris’s body had been pulled from the Thames three years ago. Herrera turned north, his boots splashing through deep puddles as he broke into a fast walk. Quinn waited five seconds, then stepped out into the rain. She moved with a predator’s economy, her 5'9" frame cutting through the gloom. She kept to the shadows of the storefronts, her eyes locked on the back of Herrera’s head, the short curly dark brown hair already plastered to his skull by the downpour. He was fast, weaving through the late-night foot traffic with practiced ease. When he reached the mouth of a narrow alleyway, he glanced back. Quinn didn't duck. She didn't hide. She met his gaze across the distance, her brown eyes hard and unforgiving beneath the brim of her sodden cap. Herrera bolted. "Police! Stop!" Quinn’s voice was a whip-crack, cutting through the roar of the rain. She surged forward. The sedentary weight of the stakeout vanished, replaced by the white-hot clarity of the chase. Her boots struck the pavement with military precision. Herrera dived into the alley, skidding on a discarded take-away container, but he caught himself with his left hand. The long, jagged scar along his forearm—the mark of a knife attack Quinn had seen in his file—flashed in the dim light as he pushed off the wall. He wasn't heading for a main road. He was heading for the bowels of the city. They tore through the labyrinthine backstreets, past overflowing bins and the hum of industrial air conditioners. Herrera was younger, lighter, but Quinn had the endurance of a marathoner and a grudge that had been simmering for three years. She closed the gap, her lungs burning with the cold, damp air. "Give it up, Tomás!" she shouted. "There’s nowhere to go!" Herrera didn't answer. He took a sharp right at a dead-end fence, vaulted a low masonry wall, and disappeared into the mouth of a construction site. Quinn followed, her hands scraping the rough stone as she rolled over the top. She landed in the mud on the other side, her senses screaming. They weren't in a construction site. They were in the skeletal remains of an old station entrance, a derelict stairwell that descended into the earth. This was the edge of the map. This was where the "unexplained circumstances" of Morris’s death usually began. She heard the frantic thud of Herrera’s footsteps descending the iron stairs. Quinn pulled her service weapon, holding it in a low-ready position as she started down. The air changed instantly. The smell of rain and wet garbage gave way to something ancient and metallic—the scent of dry rot, copper, and something sweet, like burning incense. The stairs ended at a heavy steel door, rusted at the edges but reinforced with new, gleaming bolts. Herrera was there, fumbling with something in his pocket. "Don't move!" Quinn leveled her weapon. "Hands behind your head, Herrera. Now!" He froze, his back to her. The Saint Christopher medallion swung rhythmically from his neck. He didn't put his hands up. Instead, he turned his head just enough for her to see the desperation in his warm brown eyes. "You shouldn't be here, Detective," he whispered. "This isn't your world." "You’re under arrest for providing unauthorized medical care to known suspects of a criminal organization," Quinn stated, her voice iron. "Move away from the door." "I’m saving lives," Herrera said softly. "The people here... the hospitals won't take them. They can't." He turned fully then, holding a small object between his thumb and forefinger. It looked like a piece of polished ivory, carved into the shape of a human vertebra. A bone token. Quinn had seen one before—clutched in Morris’s cold, dead hand when they found him. The sight of it sent a jolt of ice through her veins. "Where did you get that?" "It’s the entry fee," Herrera said. "I’m sorry, Detective. I really am." He pressed the bone into a knot in the metal door that Quinn hadn't noticed before. There was no mechanical click, no sound of tumblers turning. Instead, the air in the stairwell seemed to depressurize, a sudden pop in Quinn’s ears that made her vision swim. The door didn't swing open; it dissolved, the metal shimmering into a grey mist that Herrera stepped through. "Wait!" Quinn lunged forward. She reached the threshold and stopped. The mist was dissipating, revealing what lay beyond. It was an abandoned Tube station, but it had been transformed. Thousands of fairy lights and lanterns hung from the rusted girders of the vaulted ceiling, casting a warm, amber glow over a sprawling subterranean market. This was the Veil Market. She’d heard the whispers in dark corners of the precinct, the stories of a place that moved every full moon, a black market for things that didn't exist in the light of day. Stalls made of repurposed wood and tattered silk lined the old platforms. Figures in heavy cloaks moved between them, trading jars of luminescent liquid, bundles of dried herbs, and objects that flickered in and out of focus. The air was thick with the sound of a dozen languages, none of which sounded quite human. Thirty feet ahead, Herrera was already disappearing into the crowd, heading toward a stall draped in crimson velvet. Quinn stood on the edge of the mist, her heart hammering against her ribs. Her military training told her to retreat. This was an unsecured environment with unknown variables and a high probability of ambush. She was one woman with fifteen rounds in her magazine and a departmental flashlight. She had no backup. If she stepped through that door, she was off the grid. She was in a realm where the Metropolitan Police held no jurisdiction and her badge was just a piece of scrap metal. She looked at the bone token still lodged in the door frame. It was pulsing with a dim, sickly light. She thought of Morris. She thought of the way the coroner had looked at her with pity when he couldn't explain why a healthy, thirty-four-year-old detective’s heart had simply stopped beating. She thought of the "clique"—the group of shadowy figures Herrera was helping, the people who operated in the spaces between the raindrops. If she turned back now, Herrera would vanish. The lead would go cold. The Veil Market would move on the next full moon, and she would be left in the rain, staring at a rusted door in a dead-end alley. Her jaw tightened, the sharp line of it illuminated by the amber glow of the market. She reached out and snatched the bone token from the door. The mist began to solidify behind her, the way back sealing shut. Quinn didn't look back. She holstered her weapon, pulled her coat tight, and stepped onto the platform. She was no longer just a detective; she was a trespasser in a world of ghosts and gold. With the military precision that defined her, she began to walk, weaving into the throng of the Veil Market, her eyes fixed on the man who held the key to her partner’s death. The hunt was no longer on the streets of London. It was here, in the dark, and Harlow Quinn had never been afraid of the dark.
created_at"2026-02-25T00:54:16.638Z" 2/25/2026, 12:54:16 AM
model"google/gemini-3-flash-preview-20251217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1973
moderation_latency(null)
generation_time21096
tokens_prompt914
tokens_completion2694
native_tokens_prompt852
native_tokens_completion2987
native_tokens_completion_images0
native_tokens_reasoning1095
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
usage0.009387
router(null)
provider_responses
0
endpoint_id"6e82f652-2693-4b60-bbe0-7362d6e345f0"
is_byokfalse
latency1972
model_permaslug"google/gemini-3-flash-preview-20251217"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771980856-S5lls0o7qK7mKQuPP1Id"
upstream_id(null)
total_cost0.009387
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags11
adverbTagCount1
adverbTags
0"Herrera said softly [softly]"
dialogueSentences16
tagDensity0.688
leniency1
rawRatio0.091
effectiveRatio0.091
89.75% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1464
totalAiIsmAdverbs3
found
0
adverb"very"
count1
1
adverb"softly"
count1
2
adverb"really"
count1
highlights
0"very"
1"softly"
2"really"
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)
45.36% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1464
totalAiIsms16
found
0
word"fractured"
count1
1
word"rhythmic"
count1
2
word"glint"
count1
3
word"scanned"
count1
4
word"predator"
count1
5
word"gloom"
count1
6
word"practiced ease"
count1
7
word"weight"
count1
8
word"simmering"
count1
9
word"footsteps"
count1
10
word"gleaming"
count1
11
word"mechanical"
count1
12
word"silk"
count1
13
word"flickered"
count1
14
word"velvet"
count1
15
word"variables"
count1
highlights
0"fractured"
1"rhythmic"
2"glint"
3"scanned"
4"predator"
5"gloom"
6"practiced ease"
7"weight"
8"simmering"
9"footsteps"
10"gleaming"
11"mechanical"
12"silk"
13"flickered"
14"velvet"
15"variables"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"air was thick with"
count1
highlights
0"The air was thick with"
92.32% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells2
narrationSentences51
matches
0"looked nervous"
1"r with pity"
30.81% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount3
narrationSentences51
filterMatches
0"watch"
hedgeMatches
0"seemed to"
1"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences54
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen86
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1458
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions7
unquotedAttributions0
matches(empty)
66.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions56
wordCount1316
uniqueNames16
maxNameDensity1.37
worstName"Quinn"
maxWindowNameDensity3
worstWindowName"Quinn"
discoveredNames
Soho1
Harlow2
Quinn18
Raven1
Nest1
Herrera14
Saint2
Christopher2
Morris4
Thames1
Tube1
Veil3
Market3
Metropolitan1
Police1
London1
persons
0"Harlow"
1"Quinn"
2"Raven"
3"Nest"
4"Herrera"
5"Saint"
6"Christopher"
7"Morris"
8"Market"
9"Police"
places
0"Soho"
1"Thames"
2"London"
globalScore0.816
windowScore0.667
84.21% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences38
glossingSentenceCount1
matches
0"looked like a piece of polished ivory, ca"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1458
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences54
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs38
mean38.37
std26.88
cv0.701
sampleLengths
089
159
25
3104
426
568
626
72
814
973
1016
1150
1210
1377
1418
1556
1627
1712
1839
1911
2025
2116
2246
2317
2412
2564
264
2714
2874
2954
3018
3186
3220
3353
3440
3539
3635
3759
84.62% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences51
matches
0"was layered"
1"been pulled"
2"been transformed"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount7
totalVerbs208
matches
0"was meeting"
1"was heading"
2"wasn't heading"
3"was dissipating"
4"was already disappearing"
5"was pulsing"
6"was helping"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount5
semicolonCount4
flaggedSentences8
totalSentences54
ratio0.148
matches
0"The rain didn't just fall in Soho; it hammered against the pavement, turning the asphalt into a dark, oil-slicked mirror that fractured the glow of the city."
1"Her breathing was a steady, rhythmic cycle, deep into the belly and out through the teeth—a habit of military discipline that had never left her, even after eighteen years on the force."
2"She didn't want his blood tonight; she wanted his answers."
3"She surged forward. The sedentary weight of the stakeout vanished, replaced by the white-hot clarity of the chase. Her boots struck the pavement with military precision. Herrera dived into the alley, skidding on a discarded take-away container, but he caught himself with his left hand. The long, jagged scar along his forearm—the mark of a knife attack Quinn had seen in his file—flashed in the dim light as he pushed off the wall."
4"She heard the frantic thud of Herrera’s footsteps descending the iron stairs. Quinn pulled her service weapon, holding it in a low-ready position as she started down. The air changed instantly. The smell of rain and wet garbage gave way to something ancient and metallic—the scent of dry rot, copper, and something sweet, like burning incense."
5"He turned fully then, holding a small object between his thumb and forefinger. It looked like a piece of polished ivory, carved into the shape of a human vertebra. A bone token. Quinn had seen one before—clutched in Morris’s cold, dead hand when they found him."
6"He pressed the bone into a knot in the metal door that Quinn hadn't noticed before. There was no mechanical click, no sound of tumblers turning. Instead, the air in the stairwell seemed to depressurize, a sudden pop in Quinn’s ears that made her vision swim. The door didn't swing open; it dissolved, the metal shimmering into a grey mist that Herrera stepped through."
7"Quinn didn't look back. She holstered her weapon, pulled her coat tight, and stepped onto the platform. She was no longer just a detective; she was a trespasser in a world of ghosts and gold."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount340
adjectiveStacks0
stackExamples(empty)
adverbCount7
adverbRatio0.020588235294117647
lyAdverbCount2
lyAdverbRatio0.0058823529411764705
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences54
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences54
mean27
std22.68
cv0.84
sampleLengths
027
119
29
32
432
522
637
75
87
929
1012
1111
1210
1335
1416
1510
1668
1726
182
191
2013
2173
2216
2350
2410
2577
2618
2756
2827
2911
301
3139
3211
3325
349
355
362
3746
3817
399
403
4164
424
4314
4474
4554
4618
4786
4820
4953
72.84% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.48148148148148145
totalSentences54
uniqueOpeners26
75.76% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences44
matches
0"Then the door swung open."
ratio0.023
38.18% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount20
totalSentences44
matches
0"She checked the worn leather"
1"Her breathing was a steady,"
2"It was a local dive,"
3"He pulled a dark jacket"
4"He looked nervous, his posture"
5"She didn't want his blood"
6"She wanted to know why"
7"She moved with a predator’s"
8"She surged forward. The sedentary"
9"He wasn't heading for a"
10"They tore through the labyrinthine"
11"She heard the frantic thud"
12"He froze, his back to"
13"He turned fully then, holding"
14"He pressed the bone into"
15"She reached the threshold and"
16"It was an abandoned Tube"
17"She looked at the bone"
18"She thought of Morris. She"
19"Her jaw tightened, the sharp"
ratio0.455
16.82% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount39
totalSentences44
matches
0"The rain didn't just fall"
1"Detective Harlow Quinn stood beneath"
2"She checked the worn leather"
3"Her breathing was a steady,"
4"It was a local dive,"
5"Tomás Herrera stepped out into"
6"He pulled a dark jacket"
7"He looked nervous, his posture"
8"Quinn adjusted her grip on"
9"She didn't want his blood"
10"She wanted to know why"
11"Herrera turned north, his boots"
12"Quinn waited five seconds, then"
13"She moved with a predator’s"
14"Quinn didn't duck. She didn't"
15"She surged forward. The sedentary"
16"He wasn't heading for a"
17"They tore through the labyrinthine"
18"Herrera didn't answer. He took"
19"This was the edge of"
ratio0.886
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences44
matches
0"If she turned back now,"
ratio0.023
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences32
technicalSentenceCount8
matches
0"The rain didn't just fall in Soho; it hammered against the pavement, turning the asphalt into a dark, oil-slicked mirror that fractured the glow of the city."
1"Across the street, the distinctive green neon of The Raven's Nest buzzed with a low-frequency hum that set her molars on edge."
2"They tore through the labyrinthine backstreets, past overflowing bins and the hum of industrial air conditioners. Herrera was younger, lighter, but Quinn had th…"
3"Herrera didn't answer. He took a sharp right at a dead-end fence, vaulted a low masonry wall, and disappeared into the mouth of a construction site. Quinn follo…"
4"She heard the frantic thud of Herrera’s footsteps descending the iron stairs. Quinn pulled her service weapon, holding it in a low-ready position as she started…"
5"He pressed the bone into a knot in the metal door that Quinn hadn't noticed before. There was no mechanical click, no sound of tumblers turning. Instead, the ai…"
6"It was an abandoned Tube station, but it had been transformed. Thousands of fairy lights and lanterns hung from the rusted girders of the vaulted ceiling, casti…"
7"With the military precision that defined her, she began to walk, weaving into the throng of the Veil Market, her eyes fixed on the man who held the key to her p…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags10
uselessAdditionCount0
matches(empty)
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags6
fancyCount4
fancyTags
0"she shouted (shout)"
1"he whispered (whisper)"
2"Quinn stated (state)"
3"She thought (think)"
dialogueSentences16
tagDensity0.375
leniency0.75
rawRatio0.667
effectiveRatio0.5
73.2446%