Run: 2026-04-27-01KQ77519J864AC9VGA2P4GV06

Run Details

Duration:
39.4s
Cost:
$0.008997
Provider:
Alibaba

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
Rain hammered the Soho cobblestones, turning the district into a smear of neon and shadow. Harlow Quinn cut through the downpour with the steady, measured pace of a metronome, her boots finding purchase on every slick incline despite the desperate sprint of the man ahead. Eighteen years on the force had carved salt-and-pepper strands into her closely cropped hair and etched the sharp angle of her jaw into something immovable. She did not waste energy on ragged breathing. She ran. Her left wrist ticked against the bone of her palm, the worn leather of her watch stretching with every swing of her arm. The suspect kept just ahead, a silhouette in a waterlogged coat, but she knew his shape. She knew the way he favored his left side when he thought no one was watching. She knew the jagged line of the scar mapping his forearm from a knife attack three years ago. He ducked down a narrow alley, shoulders brushing damp brick, and Harlow followed, her brown eyes scanning the perimeter. Streetlights fractured in the puddles, casting long, wavering reflections. He moved like a man who knew the bones of this city, weaving through service doors and fire escapes, perpetually just close enough to keep the lead wire taut and just far enough to keep hope alive. He stopped at a rusted service grate near the edge of Camden, the kind that usually hid drainage or gas lines. Instead of forcing it, he pressed his palm against a loose brick near the base of the wall. The metal groaned, revealing a narrow gap barely wide enough for a person to slip through. The air that exhaled from the darkness below smelled of ozone, wet stone, and something older, metallic and herbal. Harlow hit the alley mouth hard enough to sting her ribs. She recognized the sequence. Not in a manual. In the margins of Morris's case file, three years gone, scribbled in frantic handwriting before the official report buried it under unexplained circumstances. Herrera paused, glancing back. The rain plastered his short, dark curls to his olive skin. A silver chain glinted against his chest, catching the dim spill from a nearby streetlamp. A Saint Christopher medallion. She had seen it on medical logs before he vanished from the NHS rosters. Former paramedic. Unlicensed. He ran off-the-books treatments for people the hospitals refused to touch. The clique. The name sat heavy in her throat. She had chased their shadow for eighteen months, convinced they were moving stolen artifacts, fencing black-market electronics, laundering cash through Soho speakeasies. But the evidence kept curdling into impossible things. Witnesses who spoke of lights that bent. Injuries that knitted overnight. A partner who stepped into a room and never stepped out. The grate yawned open, revealing a concrete ramp spiraling into blackness. Somewhere deep below, a low hum vibrated through the soles of her boots. The Veil Market. The phrase surfaced from a dead informant's last words, a term the man had choked out before flatlining in an alley three blocks from here. Bone token. Full moon moves. Do not follow the tracks. She had filed it under stress induced paranoia. Now, standing over the mouth of an abandoned Tube station that had not carried passengers since the war, paranoia felt like the only rational response. Herrera stepped onto the first stair. He did not look back. He just descended, his boots barely making a sound against the wet concrete. Harlow's breath plumed in the chill air. This was uncharted territory. No warrant covered this. No jurisdiction applied here. If she went down there, she was stepping out of the world of handcuffs and chain of custody and into something that required a different kind of proof. Something that might not care about handcuffs at all. Her watch hand trembled, just once, against her wrist. The rain drummed a relentless rhythm on the metal above. She could call it in. She could cordon off the alley, wait for a patrol car, write a report about a suspect fleeing into an abandoned infrastructure tunnel. She could survive her next briefing intact. Morris's face flashed in her mind. Not the blood or the bad lighting, but the way he had looked at her before he stepped into the dark. Trusting. Reckless. Gone. She tightened her grip on her service pistol, though she knew lead would not be the answer in whatever lay beneath Camden. She was not here for a clean arrest. She was here for the truth, however jagged it turned out to be. Harlow Quinn exhaled, a short, sharp burst into the damp air, and stepped over the threshold. The air shifted the moment her foot left the street level. The damp chill of the rain gave way to a dry, static heavy heat that raised the hair on her arms. The tunnel walls were lined with rusted tiles and faded station maps, their edges peeled back like old scabs. A single bare bulb flickered above a set of rusted turnstiles, casting long, distorted shadows. From the darkness beyond, a murmur rose, the clink of glass, overlapping voices in languages she barely recognized, the low thrum of something that sounded less like machinery and more like a heartbeat pressed against the stone. She moved quickly, her boots silent on the tile. She kept to the left, following the scent of cordite and wet wool, tracking the impression of a single boot print in a shallow puddle near the ticket barriers. The turnstile gate stood slightly ajar. Beyond it, the tunnel opened into a vast, echoing chamber that should not have fit beneath the city. Carts and crates lined the narrow walkways, draped in heavy canvas. Glass vials caught the dim light, swirling with iridescent fluids that pulsed in time with the ambient hum. Stalls carved directly into the old platform pillars offered wares that made her stomach turn, jars of teeth, bundles of dried roots tied with black thread, leather bound ledgers with covers that seemed to shift texture under her gaze. Herrera was ahead, ducking behind a stack of iron bound crates. He moved with the practiced economy of a man who worked in confined spaces under pressure. She followed, pressing herself into the shadow of a brick archway. Her thumb found the release catch of her holster, though she did not draw. Not yet. A voice cut through the noise, calm and familiar. You are playing in territories you do not understand, Detective. Herrera stepped out from behind the crates, his hands raised slightly, palms open. He was not alone. Three figures emerged from the shadows of a draped stall, their faces obscured by hoods and the low, flickering light. One of them held a small, pale object in his gloved hand. A bone token, carved with symbols that hurt her eyes if she stared too long. I am not playing, Harlow said, her voice steady, cutting through the humid air. She kept her posture rigid, military precision holding her frame despite the wrongness of it all. I am asking for answers. Morris died because of what you were hiding. Your clique is moving through this city, and I know it all the way down here. Herrera's warm brown eyes met hers across the gap. The rain still clung to his hair, mixing with the soot of the underground. He did not look like a criminal mastermind. He looked like a man who had seen too many impossible things and still chose to hold a scalpel instead of a trigger. Morris understood more than he wanted to, Herrera said quietly. He found out what is actually out there. What has been out there. And he paid for it. The hooded figure stepped forward, tapping the bone token against a wooden post. The hum beneath the market deepened, resonating in Harlow's teeth. This place moves with the moon. Shifts its borders. What you see today will not be here tomorrow. The questions you want do not belong on paper. Everything belongs on paper, Harlow shot back, though the conviction felt thin, stretched over the raw edge of the unknown. Especially when it keeps killing men I served with. Herrera took a half-step toward her. The Saint Christopher medallion swung from his neck, catching the low light. Then come further down. See the ledgers. See the casualties of your own jurisdiction blind eye. But leave the badge at the top. Out here, it just marks you as prey. The tunnel behind him seemed to stretch into a labyrinth of shadows and whispering commerce. The air tasted of ozone and crushed mint. Every instinct honed by eighteen years of streets and stations told her to step back, to draw her weapon, to call for backup that would never find this place. But the trail was here. The truth was here. And the rain above had already washed the surface clean. Harlow did not holster her gun. She did not raise it. She shifted her weight, feeling the familiar, grounding pressure of her watch against her wrist, the steady rhythm of her own pulse. She thought of Morris's empty desk. She thought of the clique's shadow, stretching dark and long across the city. I am not leaving, she said. She stepped past the turnstile, past Herrera's wary gaze, into the dim, humming dark of the Veil Market. The stone swallowed the sound of her boots as she descended. The city above forgot she had ever been there.
created_at"2026-04-27T10:18:24.957Z" 4/27/2026, 10:18:24 AM
model"qwen/qwen3.6-flash"
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cancelledfalse
latency662
moderation_latency(null)
generation_time39314
tokens_prompt914
tokens_completion6722
native_tokens_prompt870
native_tokens_completion5853
native_tokens_completion_images(null)
native_tokens_reasoning3871
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"
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usage0.008997
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provider_responses
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is_byokfalse
latency662
model_permaslug"qwen/qwen3.6-flash"
provider_name"Alibaba"
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Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags0
90.51% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1581
totalAiIsmAdverbs3
found
0
adverb"quickly"
count1
1
adverb"slightly"
count2
highlights
0"quickly"
1"slightly"
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)
46.24% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1581
totalAiIsms17
found
0
word"measured"
count1
1
word"etched"
count1
2
word"scanning"
count1
3
word"fractured"
count1
4
word"wavering"
count1
5
word"vibrated"
count1
6
word"chill"
count2
7
word"trembled"
count1
8
word"flickered"
count1
9
word"echoing"
count1
10
word"pulsed"
count1
11
word"stomach"
count1
12
word"familiar"
count2
13
word"weight"
count1
14
word"pulse"
count1
highlights
0"measured"
1"etched"
2"scanning"
3"fractured"
4"wavering"
5"vibrated"
6"chill"
7"trembled"
8"flickered"
9"echoing"
10"pulsed"
11"stomach"
12"familiar"
13"weight"
14"pulse"
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
narrationSentences134
matches(empty)
68.23% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount5
hedgeCount2
narrationSentences134
filterMatches
0"watch"
1"know"
2"see"
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences134
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen39
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1581
ratio0
matches(empty)
0.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions4
unquotedAttributions3
matches
0"I am not playing, Harlow said, her voice steady, cutting through the humid air."
1"Morris understood more than he wanted to, Herrera said quietly."
2"I am not leaving, she said."
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions38
wordCount1581
uniqueNames12
maxNameDensity0.57
worstName"Harlow"
maxWindowNameDensity1.5
worstWindowName"Harlow"
discoveredNames
Soho2
Quinn2
Harlow9
Camden2
Morris5
Saint2
Christopher2
Veil2
Market2
Tube1
Detective1
Herrera8
persons
0"Quinn"
1"Harlow"
2"Morris"
3"Saint"
4"Christopher"
5"Market"
6"Herrera"
places
0"Soho"
globalScore1
windowScore1
76.47% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences102
glossingSentenceCount3
matches
0"felt like the only rational response"
1"covers that seemed to shift texture under her gaze"
2"looked like a man who had seen too many i"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.633
wordCount1581
matches
0"Not the blood or the bad lighting, but the way he had looked at her before he stepped into the dark"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences134
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs22
mean71.86
std37.06
cv0.516
sampleLengths
0103
1115
2116
3123
495
5134
630
759
8103
9130
1054
1119
1264
1359
1482
1550
1629
1749
1871
1952
206
2138
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences134
matches
0"were lined"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs248
matches
0"was watching"
1"was stepping"
2"were hiding"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences134
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1587
adjectiveStacks0
stackExamples(empty)
adverbCount45
adverbRatio0.02835538752362949
lyAdverbCount14
lyAdverbRatio0.008821676118462508
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences134
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences134
mean11.8
std7.91
cv0.671
sampleLengths
015
130
225
38
42
523
616
716
818
919
109
1137
1221
1318
1416
1519
1611
174
184
1923
204
2111
2215
234
2414
252
261
2711
282
297
3022
318
327
334
3411
3511
3613
373
3825
392
403
415
428
4325
446
455
4613
477
484
494
44.28% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats24
diversityRatio0.373134328358209
totalSentences134
uniqueOpeners50
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount4
totalSentences125
matches
0"Instead of forcing it, he"
1"Somewhere deep below, a low"
2"Especially when it keeps killing"
3"Then come further down."
ratio0.032
88.80% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount41
totalSentences125
matches
0"She did not waste energy"
1"Her left wrist ticked against"
2"She knew the way he"
3"She knew the jagged line"
4"He ducked down a narrow"
5"He moved like a man"
6"He stopped at a rusted"
7"She recognized the sequence."
8"She had seen it on"
9"He ran off-the-books treatments for"
10"She had chased their shadow"
11"She had filed it under"
12"He did not look back."
13"He just descended, his boots"
14"Her watch hand trembled, just"
15"She could call it in."
16"She could cordon off the"
17"She could survive her next"
18"She tightened her grip on"
19"She was not here for"
ratio0.328
80.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount95
totalSentences125
matches
0"Harlow Quinn cut through the"
1"She did not waste energy"
2"Her left wrist ticked against"
3"The suspect kept just ahead,"
4"She knew the way he"
5"She knew the jagged line"
6"He ducked down a narrow"
7"Streetlights fractured in the puddles,"
8"He moved like a man"
9"He stopped at a rusted"
10"The metal groaned, revealing a"
11"The air that exhaled from"
12"Harlow hit the alley mouth"
13"She recognized the sequence."
14"Herrera paused, glancing back."
15"The rain plastered his short,"
16"A silver chain glinted against"
17"A Saint Christopher medallion."
18"She had seen it on"
19"He ran off-the-books treatments for"
ratio0.76
80.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences125
matches
0"Now, standing over the mouth"
1"If she went down there,"
ratio0.016
91.10% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences69
technicalSentenceCount5
matches
0"He moved like a man who knew the bones of this city, weaving through service doors and fire escapes, perpetually just close enough to keep the lead wire taut an…"
1"The air that exhaled from the darkness below smelled of ozone, wet stone, and something older, metallic and herbal."
2"Now, standing over the mouth of an abandoned Tube station that had not carried passengers since the war, paranoia felt like the only rational response."
3"From the darkness beyond, a murmur rose, the clink of glass, overlapping voices in languages she barely recognized, the low thrum of something that sounded less…"
4"Stalls carved directly into the old platform pillars offered wares that made her stomach turn, jars of teeth, bundles of dried roots tied with black thread, lea…"
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
88.8542%