Run: 2026-02-17-01KHMR3SRNS3PJVWMBGP23BEBX

Run Details

Duration:
7.9s
Cost:
$0.003973
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 lashed down, a cold curtain of water blurring the neon glow of Soho. Detective Harlow Quinn, her closely cropped salt-and-pepper hair plastered to her scalp, pushed through the deluge. Each stride of her 5'9" frame was precise, a soldier’s pace hammered into her by years of the Met. The worn leather watch on her left wrist, a ghost from another life, pressed against her skin. Three years. Three years since Morris, and tonight, the familiar tightness in her jaw meant she was close to something. Up ahead, a flash of short, curly dark brown hair – a glint off a Saint Christopher medallion. Tomás Herrera. The former paramedic, the off-the-books healer to London’s hidden. Quinn’s gut clenched. She knew his type: always on the edge of something illicit, always with a good reason. But good reasons didn’t explain the bodies that were turning up, the strange energy signatures her forensics teams were starting to flag. Herrera darted into an alley, his olive skin slick with rain. Quinn didn't hesitate, surging after him. The puddles in the alley were deep, splashing cold water over her shoes. The air stank of damp refuse and something coppery, like old blood. She ignored it, her focus locked on the retreating figure of Herrera. He moved with a practiced agility, dodging overflowing bins and loose bricks. Her uniform, heavy with rain, clung to her, but her military precision never faltered. He wasn’t running like a common criminal. He was running like someone who knew the city’s underbelly, someone who had navigated these shadowed paths many times before. He flung himself through a narrow gap between two overflowing dumpsters, a shortcut Quinn hadn't anticipated. She slammed into the wet brick, grimacing. The gap was too tight, even for her lean frame. She wheeled around, her keen eyes scanning. There. A service door, half-hidden by a overflowing skip, slightly ajar. She kicked it open. Darkness greeted her, thick and musty. A narrow stairwell descended into the earth, the stone steps slick and treacherous. A faint, earthy smell drifted up, mingling with the metallic tang of something alien. Herrera’s footsteps, though faint, echoed below. Quinn descended, her hand gripping the cold, damp banister. The sounds of the city faded, replaced by the drip, drip of water somewhere in the shadows, and her own pounding heart. Her hand instinctively went to her sidearm, a reassuring weight. She was a detective with eighteen years on the job, but this felt different. This felt like the cases Morris had started to whisper about, the ones that made her dismiss him as stressed, overworked. Now, she wondered if he’d simply seen it first. The stairs opened into a vast, echoing space. It was an abandoned Tube station, the air thick with the smell of damp earth and something else, something sweet and cloying. Murmurs, hushed conversations, drifted from the depths. Flickering lights – not electric, but the unsteady glow of oil lamps and torches – cast long, dancing shadows across what had once been a platform. The abandoned Tube station beneath Camden. She’d heard the whispers. The Veil Market. A place for forbidden goods, for forbidden people. And forbidden knowledge. Her sharp jaw tightened. This was far beyond unauthorized medical treatments. This was the rabbit hole Morris had fallen down. She moved cautiously, hugging the wall. Her keen brown eyes scanned the chaotic scene. Stalls made of salvaged wood and tarpaulins lined the platforms, displaying an array of bizarre and unsettling wares. Jars of shimmering dust, intricate metalwork that seemed to writhe with an inner light, bundles of dried herbs whose scent was utterly alien. Faces, half-hidden by hoods and shadows, moved through the throng. Some were human, yes, but others… she wasn’t sure. Their eyes gleamed with an unnerving intensity in the gloom. Then she saw him. Tomás Herrera, his dark brown hair still slick with rain, stood at a stall where a figure with an unnaturally pale complexion was displaying what looked like rows of carved bone tokens. The glint of his Saint Christopher medallion was a beacon in the gloom. He was haggling, his voice low, urgent. His scar, the faint line along his left forearm from a knife attack she’d read in his file, was visible as he gestured. Quinn leaned back against the rough concrete wall, trying to blend into the shadows. Her gaze lingered on the bone tokens. She knew what they were. An entry requirement. A key to this particular iteration of the Veil Market, which moved locations every full moon. Morris had mentioned them, in passing, before he’d disappeared. A chill, colder than the rain, snaked its way down her spine. Her sensible uniform felt utterly out of place, her badge a useless piece of metal. This was not the London she knew, the one she policed. This was something else entirely. Something ancient, something dangerous. Herrera finished his transaction, tucking a small, pouch-like object into his pocket. He turned, his gaze sweeping the crowd. For a terrifying moment, his eyes seemed to lock with hers, even though she was sure she was hidden. A flicker of recognition, then he was moving, melting into the throng of market-goers. Quinn pushed herself off the wall. She had a choice. Walk away, retreat back to the relative sanity of the rain-swept streets, and report a chase that had led her to a fantastical underground market she couldn’t even explain. Or, she could follow. The air in the market pressed in on her, a cacophony of strange languages, the hiss and crackle of unseen energies, the pungent smell of unknown substances. She was out of her depth. This wasn’t a mugging, or a drug deal gone wrong. This was a world she hadn’t known existed, a world her partner had died trying to understand. Her hand tightened on her sidearm. She was a detective. She pursued the truth, no matter where it led. And the truth, she realized, was down here. Here, in the flickering torchlight, among the hushed whispers and the unsettling array of enchanted goods. She took a deep breath, the stale air filling her lungs. The salt-and-pepper hair, the sharp jaw, the unwavering bearing—all of it spoke of a woman who didn't back down. The whispers, the strange faces, the overwhelming sense of the uncanny—she pushed it all aside. Her brown eyes narrowed, scanning the crowd for a glimpse of Herrera. She had to know. For Morris. For whatever was happening in her city, under her nose. Quinn stepped into the heart of the Veil Market, the sounds of her world fading behind her, replaced by the unsettling hum of this new, terrifying one. She was hunting. And she knew, with a certainty that chilled her to the bone, that she herself was now being hunted by something she couldn’t possibly comprehend.
created_at"2026-02-17T02:50:55.40553+00:00" 2/17/2026, 2:50:55 AM
model"google/gemini-2.5-flash"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency268
moderation_latency(null)
generation_time7886
tokens_prompt914
tokens_completion1744
native_tokens_prompt852
native_tokens_completion1487
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)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
usage0.0039731
router(null)
provider_responses
0
status200
is_byokfalse
latency267
endpoint_id"16c01e26-9b91-4d22-b487-ed35634b017d"
provider_name"Google AI Studio"
model_permaslug"google/gemini-2.5-flash"
api_type"completions"
id"gen-1771296646-4gO4zXYyv1jm0rNaaHwi"
upstream_id(null)
total_cost0.0039731
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
totalTags0
82.44% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1139
totalAiIsmAdverbs4
found
0
adverb"slightly"
count1
1
adverb"cautiously"
count1
2
adverb"utterly"
count2
highlights
0"slightly"
1"cautiously"
2"utterly"
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)
0.00% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1139
totalAiIsms31
found
0
word"familiar"
count1
1
word"glint"
count2
2
word"navigated"
count1
3
word"scanning"
count2
4
word"treacherous"
count1
5
word"footsteps"
count1
6
word"echoed"
count1
7
word"pounding"
count1
8
word"weight"
count1
9
word"whisper"
count1
10
word"echoing"
count1
11
word"depths"
count1
12
word"electric"
count1
13
word"dancing"
count1
14
word"scanned"
count1
15
word"chaotic"
count1
16
word"intricate"
count1
17
word"intensity"
count1
18
word"gloom"
count2
19
word"beacon"
count1
20
word"chill"
count1
21
word"down her spine"
count1
22
word"flicker"
count1
23
word"cacophony"
count1
24
word"unwavering"
count1
25
word"sense of"
count1
26
word"uncanny"
count1
27
word"chilled"
count1
highlights
0"familiar"
1"glint"
2"navigated"
3"scanning"
4"treacherous"
5"footsteps"
6"echoed"
7"pounding"
8"weight"
9"whisper"
10"echoing"
11"depths"
12"electric"
13"dancing"
14"scanned"
15"chaotic"
16"intricate"
17"intensity"
18"gloom"
19"beacon"
20"chill"
21"down her spine"
22"flicker"
23"cacophony"
24"unwavering"
25"sense of"
26"uncanny"
27"chilled"
66.67% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches2
maxInWindow2
found
0
label"eyes widened/narrowed"
count1
1
label"flicker of emotion"
count1
highlights
0"eyes narrowed"
1"A flicker of recognition"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences21
matches(empty)
0.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount3
narrationSentences21
filterMatches(empty)
hedgeMatches
0"started to"
1"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences21
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen85
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1140
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions8
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions36
wordCount1088
uniqueNames12
maxNameDensity0.74
worstName"Quinn"
maxWindowNameDensity1.5
worstWindowName"Quinn"
discoveredNames
Soho1
Harlow1
Quinn8
Saint2
Christopher2
Herrera7
London2
Morris4
Tube2
Camden1
Veil3
Market3
persons
0"Harlow"
1"Quinn"
2"Saint"
3"Christopher"
4"Herrera"
5"Morris"
places
0"Soho"
1"London"
globalScore1
windowScore1
0.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences20
glossingSentenceCount3
matches
0"felt like the cases Morris had started"
1"metalwork that seemed to writhe with an inner light, bundles of dried herbs whose scent was utterly alien"
2"looked like rows of carved bone tokens. T"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.877
wordCount1140
matches
0"not electric, but the unsteady glow of oil lamps"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences21
matches(empty)
45.12% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs19
mean60
std18.48
cv0.308
sampleLengths
087
170
280
378
443
585
663
744
884
979
1054
1147
1252
1343
1460
1543
1657
1716
1855
71.85% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences21
matches
0"was hidden"
1"being hunted"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount7
totalVerbs174
matches
0"were turning"
1"were starting"
2"was running"
3"was displaying"
4"was haggling"
5"was happening"
6"was hunting"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount5
semicolonCount0
flaggedSentences3
totalSentences21
ratio0.143
matches
0"Up ahead, a flash of short, curly dark brown hair – a glint off a Saint Christopher medallion. Tomás Herrera. The former paramedic, the off-the-books healer to London’s hidden. Quinn’s gut clenched. She knew his type: always on the edge of something illicit, always with a good reason. But good reasons didn’t explain the bodies that were turning up, the strange energy signatures her forensics teams were starting to flag."
1"The stairs opened into a vast, echoing space. It was an abandoned Tube station, the air thick with the smell of damp earth and something else, something sweet and cloying. Murmurs, hushed conversations, drifted from the depths. Flickering lights – not electric, but the unsteady glow of oil lamps and torches – cast long, dancing shadows across what had once been a platform."
2"She took a deep breath, the stale air filling her lungs. The salt-and-pepper hair, the sharp jaw, the unwavering bearing—all of it spoke of a woman who didn't back down. The whispers, the strange faces, the overwhelming sense of the uncanny—she pushed it all aside. Her brown eyes narrowed, scanning the crowd for a glimpse of Herrera."
94.14% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount37
adjectiveStacks0
stackExamples(empty)
adverbCount1
adverbRatio0.02702702702702703
lyAdverbCount1
lyAdverbRatio0.02702702702702703
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences21
echoCount0
echoWords(empty)
92.95% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences21
mean54.29
std20.76
cv0.382
sampleLengths
015
116
256
370
480
578
643
785
863
944
1084
1179
1254
1347
1452
1543
1660
1743
1857
1916
2055
77.78% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats2
diversityRatio0.5238095238095238
totalSentences21
uniqueOpeners11
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences21
matches
0"Then she saw him. Tomás"
ratio0.048
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount6
totalSentences21
matches
0"He wasn’t running like a"
1"She kicked it open. Darkness"
2"She moved cautiously, hugging the"
3"Her hand tightened on her"
4"She took a deep breath,"
5"She had to know. For"
ratio0.286
7.62% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount19
totalSentences21
matches
0"The rain lashed down, a"
1"Detective Harlow Quinn, her closely"
2"Each stride of her"
3"Herrera darted into an alley,"
4"He wasn’t running like a"
5"She kicked it open. Darkness"
6"Quinn descended, her hand gripping"
7"The stairs opened into a"
8"The abandoned Tube station beneath"
9"She moved cautiously, hugging the"
10"Quinn leaned back against the"
11"A chill, colder than the"
12"Herrera finished his transaction, tucking"
13"Quinn pushed herself off the"
14"The air in the market"
15"Her hand tightened on her"
16"She took a deep breath,"
17"She had to know. For"
18"Quinn stepped into the heart"
ratio0.905
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences21
matches(empty)
ratio0
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences20
technicalSentenceCount9
matches
0"Up ahead, a flash of short, curly dark brown hair – a glint off a Saint Christopher medallion. Tomás Herrera. The former paramedic, the off-the-books healer to …"
1"He wasn’t running like a common criminal. He was running like someone who knew the city’s underbelly, someone who had navigated these shadowed paths many times …"
2"Quinn descended, her hand gripping the cold, damp banister. The sounds of the city faded, replaced by the drip, drip of water somewhere in the shadows, and her …"
3"She moved cautiously, hugging the wall. Her keen brown eyes scanned the chaotic scene. Stalls made of salvaged wood and tarpaulins lined the platforms, displayi…"
4"Quinn leaned back against the rough concrete wall, trying to blend into the shadows. Her gaze lingered on the bone tokens. She knew what they were. An entry req…"
5"Herrera finished his transaction, tucking a small, pouch-like object into his pocket. He turned, his gaze sweeping the crowd. For a terrifying moment, his eyes …"
6"Quinn pushed herself off the wall. She had a choice. Walk away, retreat back to the relative sanity of the rain-swept streets, and report a chase that had led h…"
7"She took a deep breath, the stale air filling her lungs. The salt-and-pepper hair, the sharp jaw, the unwavering bearing—all of it spoke of a woman who didn't b…"
8"Quinn stepped into the heart of the Veil Market, the sounds of her world fading behind her, replaced by the unsettling hum of this new, terrifying one. She was …"
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
67.9523%