Run: 2026-09-03-01M1M2HAT8K0K816ZK1Z0FNCFS

Run Details

Duration:
3m 31s
Cost:
$0.031757
Provider:
Tencent

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 came down in sheets, hammering the awning of the closed newsagent's across the street and turning the Soho pavement into a long black mirror. Detective Harlow Quinn stood in the doorway of a boarded-up shop, collar turned up, water beading on the close-cropped salt-and-pepper hair at the nape of her neck. The green neon sign above the entrance to The Raven's Nest buzzed and flickered, casting a sickly glow over the rain-slicked street. Through the bar's front window she could make out the cluttered interior: walls papered with old maps and black-and-white photographs, the dim gold wash of low lamps, the shadowed corner where a bookshelf stood a little too straight against the far wall. She knew what that bookshelf hid. Everyone in Vice knew the Nest had a secret back room, a place the clique used for meetings no one was meant to hear about. She lifted her left wrist, thumbing back the cuff of her coat to check the worn leather watch there. Eleven forty-six. Three hours she'd been standing in the wet, and her sharp jaw ached from clenching it. She'd earned the wait. Eighteen years of decorated service, a dozen commendations, and still the only thing that had ever made her gut tighten the way it did tonight was the memory of DS Morris. Morris, who had gone into a warehouse three years ago with a suspect and come out on a gurney with his eyes open and nothing wrong with him that any pathologist could name. Cardiac arrest, they'd written. Natural causes. Quinn had stood over his body and known it was a lie, even if she'd never understood the shape of the truth. Something had happened in that warehouse. Something with origins she still couldn't name. And in the years since, she'd come to suspect the clique—the tight, quiet network that moved through London like smoke—had its fingers in it. Which was why she was here, watching a bar in the rain. The door of the Raven's Nest opened. A spill of dim light, a laugh quickly cut off, and then a figure stepped out onto the street. Quinn went still. Tomás Herrera. Twenty-nine, warm brown eyes, short curly dark brown hair plastered to his olive skin by the rain. He wore a damp black jacket, the collar open at the throat, and as he turned to pull the door shut the neon caught the thin gold chain at his neck—a Saint Christopher medallion, the patron of travelers. Quinn's gaze dropped to his left forearm as he adjusted the strap of a canvas satchel across his chest; the sleeve of the jacket rode up, and in the green light she saw the old scar there, a pale ridged line running from wrist to elbow. Knife attack, the file said. One of the hazards of being the clique's medic, she supposed. Herrera had lost his NHS license for administering unauthorized treatments to patients whose files had been sealed, whose injuries healed too fast and left no scars. She'd read the reports until the words blurred. He patched up things that shouldn't need patching. He looked up and down the street, warm brown eyes darting from the empty taxis to the pooled shadows. For one breath his gaze seemed to slide over Quinn's doorway, and she didn't so much as shift her weight. Then he turned and set off north, walking fast, the satchel bouncing against his hip. Quinn waited a count of ten, then stepped out of the doorway and followed. The tail took her through the dying heartbeat of Soho. Rain-slicked streets reflected the neon of strip clubs and late-night kebab shops; the crowds had thinned to knots of smokers huddled under awnings. Quinn kept to the shadows, her military bearing keeping her steps silent despite the water, her brown eyes fixed on the back of Herrera's head. He didn't look back, but his pace never slowed. He crossed Oxford Street, cut down a narrower lane slick with oil and rain, and Quinn let the distance stretch between them, trusting the crowd to hide her. Then her shoe came down on a shard of broken bottle. The crunch was barely audible over the rain, but Herrera's shoulders stiffened. He glanced back over his shoulder, and this time there was no missing the recognition in his eyes. For an instant they held each other's gaze across the wet asphalt—his warm brown, startled and animal; hers flat, assessing, unyielding. He ran. "Herrera! Police! Stop!" Quinn shouted, but the rain swallowed the words. He bolted down the lane, shouldering past a startled drunk, and Quinn's own body responded before her mind caught up—eighteen years of training, the muscle memory of pursuit. She drove forward, legs pumping, coat flaring behind her. The satchel bounced on Herrera's back; the medallion flashed as he half-turned a corner. Quinn hit the corner hard, one hand slapping the wet brick for balance, her leather watch knocking against the wall with a dull clack. Crates toppled ahead of her, empty plastic ones that clattered and skidded; she leapt them without breaking stride. He was fast, younger than she was by twelve years, but she had precision on her side. She kept her breathing measured, in through the nose, out through the mouth, the way they'd taught her at Hendon. The chase carried them out of the warren of Soho lanes and into a wider, darker stretch of road heading north. Camden. She recognized the graffiti-tagged shutters, the skeletal construction scaffolding. He was making for the abandoned Tube station. Her mind supplied the intel she'd paid a snout in Vice fifty quid for: the Veil Market, the supernatural black market that moved locations every full moon, was currently holed up in a disused station beneath Camden. Entry by bone token. Enchanted goods, banned alchemy, information that could ruin men. The kind of place Herrera could vanish into and never surface. The memory of Morris rose like vomit in her throat—the warehouse, the sound like tearing metal, the way the shadows had bent toward him. She shoved it down. Not now. Herrera reached a chain-link fence topped with razor wire, a section of it pried loose at the base. He dropped to one knee and wriggled through, the satchel catching for a moment before he tore free. Quinn hit the fence seconds later, feeling the wire snag her coat, ignoring the rip. She dropped onto the concrete beyond and straightened into the smell of rust, stale water, and something else—something sweet and rotten, like burnt sugar poured over grave dirt. Concrete steps descended into a black throat. Water wept down the tiled walls. Quinn took them three at a time, one hand trailing the slick wall, the other resting near the holster at her hip. At the bottom, a narrow landing opened onto a heavy circular door set into the green-tiled wall of a forgotten platform. The door looked like something off a bank vault, ringed with symbols that made her eyes water if she looked too long. A faint, sickly green light leaked from the seam beneath it, and from the other side came a low hum—voices, glass clinking, the rustle of cloth. Herrera was at the door. He fumbled in his jacket, produced something small and pale, and pressed it to a plate beside the frame. A bone token. It glowed dully in the dark, and with a groan of metal on metal the vault door swung inward. Quinn caught one glimpse of the Veil Market beyond: a long, cavernous platform crowded with stalls patched with awnings of rotting silk, lanterns bobbing overhead, figures in hooded cloaks drifting between them. Behind one stall, something with too many joints in its fingers sorted through a tray of glass vials. The air that billowed out was hot with alchemical smoke and incense and old blood. Herrera slipped inside, the medallion at his throat catching the green light. And then the bone token slipped from his fingers. It clattered on the wet concrete, tumbling once, and Herrera didn't even notice—he was already turning, already looking back over his shoulder toward the stairs, toward her. The vault door began to grind shut with a hydraulic hiss. Quinn lunged, but she was too far; the gap narrowed to a slit, then to nothing. The bolt slammed home. The greenish glow vanished. She was alone on the landing with the drip of water and the sound of her own ragged breath. On her hands and knees, she groped for the token. Her fingers closed on it: cool, unnervingly light, carved with a spiral that seemed to shift when she turned it. One end was stained dark brown. She knew what it was. Everyone in Vice knew the stories. Bone token, entry to the Veil. She straightened slowly, water dripping from her cropped hair into her collar, and looked at the closed door. Above her, through the gap in the stairwell's roof, the clouds had torn open. A full moon hung low and bloated over Camden, pale as a drowned eye. Tonight was the night. The market moved every full moon; if she waited for backup, if she radioed it in and stood on procedure, the market would be gone by morning, relocated to some other forgotten hole beneath the city, and Tomás Herrera with it. And Herrera was the closest she had ever come to the clique, to the thing that had taken Morris. She turned the token over in her palm. She had no warrant for this place. No backup. No signal this deep, probably, and certainly no idea what laws applied in a black market that sold things that shouldn't exist. She was, by every rule she'd ever sworn to uphold, supposed to walk away, call it in, and wait for Armed Response to tell her the doorway had vanished and the suspect was gone. Quinn thought of Morris's eyes. Thought of the way the file had been scrubbed, of the shape of the thing she still didn't understand. Thought of Herrera's scar, his Saint Christopher medallion, the way he stitched up wounds that no human hand should have to close. Then she made her decision. She stepped to the door, found the plate—a shallow depression the exact size of the token, ringed with symbols that hurt to look at—and pressed the bone token into it. For a second nothing happened. Then the vault door shuddered, exhaled a breath of spiced grave-dirt air, and ground slowly open. Quinn didn't hesitate. She stepped through, into the green-lit dark, one hand on her warrant card, the other on her holstered weapon. Behind her, the door sighed shut, sealing out the rain, the street, and the world she had once understood. Ahead, the hum of the Veil Market rose to meet her, and she started down the corridor toward it, thinking of Morris, thinking: I'm coming.
created_at"2026-09-03T16:44:50.894Z" 9/3/2026, 4:44:50 PM
model"tencent/hy4-preview-20260827"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1589
moderation_latency(null)
generation_time211134
tokens_prompt888
tokens_completion13910
native_tokens_prompt839
native_tokens_completion12661
native_tokens_completion_images(null)
native_tokens_reasoning10297
native_tokens_cached768
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
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origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
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usage0.031756631
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request_id"req-1788453890-dBu8J2BNmF2eL2Ywvk75"
session_id(null)
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api_type"completions"
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upstream_id"8f293f84-ed21-4577-b5b0-3c40cc6b5c0a"
provider_responses
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is_byokfalse
latency1589
model_permaslug"tencent/hy4-preview-20260827"
provider_name"Tencent"
status200
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data_region"global"
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Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences1
tagDensity1
leniency1
rawRatio0
effectiveRatio0
91.80% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1829
totalAiIsmAdverbs3
found
0
adverb"quickly"
count1
1
adverb"slowly"
count2
highlights
0"quickly"
1"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)
78.13% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1829
totalAiIsms8
found
0
word"flickered"
count1
1
word"clenching"
count1
2
word"weight"
count1
3
word"pumping"
count1
4
word"measured"
count1
5
word"grave"
count2
6
word"silk"
count1
highlights
0"flickered"
1"clenching"
2"weight"
3"pumping"
4"measured"
5"grave"
6"silk"
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
emotionTells0
narrationSentences117
matches(empty)
69.60% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount4
narrationSentences117
filterMatches
0"watch"
hedgeMatches
0"seemed to"
1"began to"
2"try to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences117
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen46
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1818
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions3
unquotedAttributions0
matches(empty)
83.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions71
wordCount1815
uniqueNames21
maxNameDensity0.94
worstName"Quinn"
maxWindowNameDensity2.5
worstWindowName"Quinn"
discoveredNames
Soho3
Harlow1
Quinn17
Raven2
Nest3
Vice3
Morris6
London1
Herrera13
Saint2
Christopher2
Oxford1
Street1
Hendon1
Tube1
Veil4
Market3
Camden3
Tomás2
Armed1
Response1
persons
0"Harlow"
1"Quinn"
2"Raven"
3"Nest"
4"Morris"
5"Herrera"
6"Saint"
7"Christopher"
8"Market"
9"Tomás"
places
0"Soho"
1"Vice"
2"London"
3"Oxford"
4"Street"
5"Hendon"
6"Veil"
globalScore1
windowScore0.833
96.81% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences94
glossingSentenceCount2
matches
0"looked like something off a bank vault, r"
1"spiral that seemed to shift when she turned it"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1818
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences117
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs25
mean72.72
std50.09
cv0.689
sampleLengths
0185
1145
27
3183
454
514
695
762
82
9104
10137
1130
1279
13104
1446
1577
169
1781
1871
1992
2073
2146
225
2351
2466
93.27% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences117
matches
0"was meant"
1"been sealed"
2"was gone"
3"been scrubbed"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs298
matches
0"was making"
1"was already turning"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount11
semicolonCount7
flaggedSentences15
totalSentences117
ratio0.128
matches
0"And in the years since, she'd come to suspect the clique—the tight, quiet network that moved through London like smoke—had its fingers in it."
1"He wore a damp black jacket, the collar open at the throat, and as he turned to pull the door shut the neon caught the thin gold chain at his neck—a Saint Christopher medallion, the patron of travelers."
2"Quinn's gaze dropped to his left forearm as he adjusted the strap of a canvas satchel across his chest; the sleeve of the jacket rode up, and in the green light she saw the old scar there, a pale ridged line running from wrist to elbow."
3"Rain-slicked streets reflected the neon of strip clubs and late-night kebab shops; the crowds had thinned to knots of smokers huddled under awnings."
4"For an instant they held each other's gaze across the wet asphalt—his warm brown, startled and animal; hers flat, assessing, unyielding."
5"He bolted down the lane, shouldering past a startled drunk, and Quinn's own body responded before her mind caught up—eighteen years of training, the muscle memory of pursuit."
6"The satchel bounced on Herrera's back; the medallion flashed as he half-turned a corner."
7"Crates toppled ahead of her, empty plastic ones that clattered and skidded; she leapt them without breaking stride."
8"The memory of Morris rose like vomit in her throat—the warehouse, the sound like tearing metal, the way the shadows had bent toward him."
9"She dropped onto the concrete beyond and straightened into the smell of rust, stale water, and something else—something sweet and rotten, like burnt sugar poured over grave dirt."
10"A faint, sickly green light leaked from the seam beneath it, and from the other side came a low hum—voices, glass clinking, the rustle of cloth."
11"It clattered on the wet concrete, tumbling once, and Herrera didn't even notice—he was already turning, already looking back over his shoulder toward the stairs, toward her."
12"Quinn lunged, but she was too far; the gap narrowed to a slit, then to nothing."
13"The market moved every full moon; if she waited for backup, if she radioed it in and stood on procedure, the market would be gone by morning, relocated to some other forgotten hole beneath the city, and Tomás Herrera with it."
14"She stepped to the door, found the plate—a shallow depression the exact size of the token, ringed with symbols that hurt to look at—and pressed the bone token into it."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1843
adjectiveStacks1
stackExamples
0"faint, sickly green light"
adverbCount43
adverbRatio0.02333152468800868
lyAdverbCount13
lyAdverbRatio0.00705371676614216
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences117
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences117
mean15.54
std9.97
cv0.642
sampleLengths
026
127
222
342
46
525
619
72
816
94
1031
1133
124
132
1422
156
167
1724
1812
197
2019
213
222
2317
2438
2546
265
2711
2826
298
308
3119
3220
3315
3414
3510
3623
3725
389
3928
4011
4112
4218
4321
442
4511
4628
479
4814
4924
54.42% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats8
diversityRatio0.36752136752136755
totalSentences117
uniqueOpeners43
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount4
totalSentences110
matches
0"Then he turned and set"
1"Then her shoe came down"
2"Then she made her decision."
3"Then the vault door shuddered,"
ratio0.036
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount32
totalSentences110
matches
0"She knew what that bookshelf"
1"She lifted her left wrist,"
2"She'd earned the wait."
3"He wore a damp black"
4"She'd read the reports until"
5"He patched up things that"
6"He looked up and down"
7"He didn't look back, but"
8"He crossed Oxford Street, cut"
9"He glanced back over his"
10"He bolted down the lane,"
11"She drove forward, legs pumping,"
12"He was fast, younger than"
13"She kept her breathing measured,"
14"She recognized the graffiti-tagged shutters,"
15"He was making for the"
16"Her mind supplied the intel"
17"She shoved it down."
18"He dropped to one knee"
19"She dropped onto the concrete"
ratio0.291
100.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount78
totalSentences110
matches
0"The rain came down in"
1"Detective Harlow Quinn stood in"
2"The green neon sign above"
3"She knew what that bookshelf"
4"Everyone in Vice knew the"
5"She lifted her left wrist,"
6"She'd earned the wait."
7"Morris, who had gone into"
8"Quinn had stood over his"
9"Something had happened in that"
10"Something with origins she still"
11"The door of the Raven's"
12"A spill of dim light,"
13"Quinn went still."
14"He wore a damp black"
15"Quinn's gaze dropped to his"
16"Knife attack, the file said."
17"Herrera had lost his NHS"
18"She'd read the reports until"
19"He patched up things that"
ratio0.709
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences110
matches(empty)
ratio0
85.71% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences75
technicalSentenceCount6
matches
0"Eighteen years of decorated service, a dozen commendations, and still the only thing that had ever made her gut tighten the way it did tonight was the memory of…"
1"Morris, who had gone into a warehouse three years ago with a suspect and come out on a gurney with his eyes open and nothing wrong with him that any pathologist…"
2"Crates toppled ahead of her, empty plastic ones that clattered and skidded; she leapt them without breaking stride."
3"Her mind supplied the intel she'd paid a snout in Vice fifty quid for: the Veil Market, the supernatural black market that moved locations every full moon, was …"
4"The air that billowed out was hot with alchemical smoke and incense and old blood."
5"No signal this deep, probably, and certainly no idea what laws applied in a black market that sold things that shouldn't exist."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags1
uselessAdditionCount1
matches
0"Quinn shouted, but the rain swallowed the words"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount1
fancyTags
0"Quinn shouted (shout)"
dialogueSentences1
tagDensity1
leniency1
rawRatio1
effectiveRatio1
81.5688%