Run: 2026-05-22-01KS87BAJK33GTBKP3TXCKWNYV

Run Details

Duration:
1m 50s
Cost:
$0.058425
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 lashed against the pavement, turning the Camden streets into slick mirrors of neon and sodium light. Detective Harlow Quinn pumped her arms, her boots striking the wet concrete in a relentless, measured rhythm. Eighteen years in the Metropolitan Police had forged her body into a weapon of military precision, and she used every ounce of that conditioning now. Ahead of her, the suspect scrambled over a deep puddle, his dark coat flapping like a broken wing in the wind. Harlow wiped a sheet of cold rain from her eyes. Her closely cropped salt-and-pepper hair was plastered to her skull, dripping icy water down the back of her neck. She checked the worn leather watch on her left wrist. Two in the morning. The streets were mostly empty, save for the occasional late-night reveler who pressed themselves against the brickwork to avoid the collision. She kept her brown eyes locked on the runner. He was a mid-level fixer for the clique she had been tracking for months, a shadowy group she suspected of orchestrating a string of impossible crimes across London. They had started the pursuit in Soho, blowing past the distinctive green neon sign above the entrance of the Raven's Nest, before the suspect fled north to Camden on foot. The suspect took a sharp left down a narrow alley. Harlow followed, her sharp jaw clenched tight. Her breath plumed in the frigid air. The alley smelled of rotting cabbage, damp earth, and stale urine. He was fast, but he was panicking. Panic made people sloppy. He slipped on a patch of wet cobblestone, his shoulder slamming hard into a rusted dumpster. Harlow closed the distance, her hand dropping to the baton on her belt. She did not draw her firearm unless absolutely necessary. The rules of engagement were etched into her brain, a rigid code that kept her grounded when the world went sideways. He scrambled up and burst out the other end of the alley, sprinting toward the Camden Town Underground station. The main gates were shuttered for the night, the heavy metal grilles pulled down tight. But the suspect did not head for the main entrance. He veered toward a side maintenance door, kicking it open with a desperate heel. Harlow was ten paces behind. She caught the heavy steel door before it could swing shut, slipping through the narrow gap and into the stale, subterranean dark. The air inside was thick with the scent of ozone and old dust. Emergency lights cast a sickly yellow glow over the cracked tiled walls. She heard his footsteps echoing down a disused corridor, moving away from the active platforms and deeper into the forgotten infrastructure. Harlow drew her expandable baton, the metal snapping into place with a sharp click. She moved with silent, deliberate steps, hugging the wall. The corridor sloped downward, taking them into the bowels of the transit system where the public never tread. The deeper she went, the colder the air became. It was a damp, unnatural chill that seeped through her waterproof jacket and settled into her bones. It felt exactly like the cold she had felt three years ago in the abandoned warehouse where they found DS Morris. Her partner. The official case file had ruled his death a tragic workplace accident, a structural collapse during a routine sweep. But Harlow had seen the scorch marks melted into the concrete. She had seen the impossible, jagged wounds on his body that no falling steel beam could ever make. The supernatural origins of his murder remained a ghost she could not exorcise, a puzzle missing its central pieces. This clique, this runner fleeing down the tunnel, they were the key to finding those pieces. The corridor ended abruptly at a heavy iron gate. The runner was fumbling with something in his pocket, his hands shaking violently. Harlow broke into a sprint, closing the final twenty yards. He heard her boots slapping the tiles and spun around, his eyes wide with sheer terror. He threw a heavy brass padlock at her head. Harlow ducked, the metal clattering loudly against the wall behind her. In his haste, a small, pale object slipped from his trembling fingers and clattered onto the floor. He snatched at it, missed, and instead shoved his shoulder against the iron gate. To Harlow's shock, the heavy metal doors swung inward without a sound, swallowing him into the darkness beyond. Harlow reached the gate and stopped. She looked down at the floor. Resting on the dirty tiles was a small, intricately carved piece of bone. A token. She picked it up. It was unnaturally warm to the touch, pulsing with a faint, rhythmic heat that made the hairs on her arms stand up. She looked through the open iron gates. The abandoned Tube station platform had been transformed into a sprawling, subterranean bazaar. The Veil Market stretched out before her, a labyrinth of canvas tents, wooden stalls, and flickering lanterns. The air was thick with the smell of burning sage, sulfur, and roasting meat. People moved through the aisles, but they were not the late-night commuters of London. Some wore heavy cloaks that obscured their faces entirely. Others moved with a strange, jerky grace that defied human anatomy. She saw a stall displaying glass vials filled with glowing, viscous liquids, banned alchemical substances she had only read about in confiscated, encrypted files. Another vendor was selling what looked like enchanted amulets, the metals shifting and twisting like liquid mercury under the lantern light. Near the edge of the market, leaning against a rusted ticket kiosk, was a man she recognized instantly from her surveillance photos. Tomás Herrera. The former paramedic born in Seville who had lost his medical license for treating things that did not officially exist. He was talking to the runner she had just chased. Harlow watched as Tomás handed the runner a small glass vial, his olive skin and short curly dark brown hair catching the amber light of a nearby brazier. His warm brown eyes scanned the crowd with practiced caution. The Saint Christopher medallion around his neck glinted against his dark shirt. Even from this distance, she could see the faint scar running along his left forearm as he gestured to the terrified fixer. Tomás was supposed to be providing off-the-books medical care, but here, in this underground black market, he was dealing in things far more dangerous than unlicensed antibiotics. Harlow stood at the threshold, the bone token heavy in her palm. Her police training screamed at her to call for backup, to secure the perimeter, to wait for a tactical unit. But a tactical unit would not understand this place. The Metropolitan Police had no protocol for enchanted goods or supernatural black markets. If she called it in, the bureaucracy would bury it, just as they had buried the true cause of the death of her partner. The clique would scatter into the shadows, and she would lose her only solid lead. She looked at the bone token. It was the entry requirement. The runner had dropped it in his panic, but the gate was still open, the magic or mechanism holding it ajar for a few fleeting moments. She knew the market moved locations every full moon, making this a fleeting opportunity. She could walk away. She could return to the rain-soaked streets, to the warm, predictable world of mundane crime and paperwork. She could protect herself from the unseen forces that had taken her partner and left her with nothing but nightmares and a closed case file. Harlow slipped the warm bone token into her coat pocket. She collapsed her baton and clipped it back to her belt. She unholstered her service weapon, keeping it low and hidden against her leg, and checked the chamber with a practiced thumb. The brass casing of a round gleamed in the dim light. She took a deep breath, filling her lungs with the strange, spiced air of the underground. Her sharp jaw set in a hard, unforgiving line. She stepped through the iron gates, leaving the familiar world behind, and walked down into the Veil Market.
created_at"2026-05-22T16:12:29.153Z" 5/22/2026, 4:12:29 PM
model"qwen/qwen3.7-max-20260520"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency898
moderation_latency(null)
generation_time110047
tokens_prompt914
tokens_completion8614
native_tokens_prompt870
native_tokens_completion7500
native_tokens_completion_images(null)
native_tokens_reasoning5827
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
service_tier(null)
usage0.058425
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provider_responses
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is_byokfalse
latency898
model_permaslug"qwen/qwen3.7-max-20260520"
provider_name"Alibaba"
status200
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Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1359
totalAiIsmAdverbs0
found(empty)
highlights(empty)
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)
52.17% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1359
totalAiIsms13
found
0
word"measured"
count1
1
word"jaw clenched"
count1
2
word"absolutely"
count1
3
word"etched"
count1
4
word"footsteps"
count1
5
word"echoing"
count1
6
word"chill"
count1
7
word"rhythmic"
count1
8
word"scanned"
count1
9
word"fleeting"
count2
10
word"predictable"
count1
11
word"familiar"
count1
highlights
0"measured"
1"jaw clenched"
2"absolutely"
3"etched"
4"footsteps"
5"echoing"
6"chill"
7"rhythmic"
8"scanned"
9"fleeting"
10"predictable"
11"familiar"
66.67% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches2
maxInWindow2
found
0
label"jaw/fists clenched"
count1
1
label"air was thick with"
count1
highlights
0"jaw clenched"
1"The air was thick with"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences96
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences96
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences96
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen30
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1359
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions0
unquotedAttributions0
matches(empty)
83.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions42
wordCount1359
uniqueNames20
maxNameDensity1.03
worstName"Harlow"
maxWindowNameDensity2.5
worstWindowName"Harlow"
discoveredNames
Camden3
Harlow14
Quinn1
Metropolitan2
Police2
London2
Soho1
Raven1
Nest1
Town1
Underground1
Morris1
Tube1
Veil2
Market2
Herrera1
Seville1
Tomás3
Saint1
Christopher1
persons
0"Harlow"
1"Quinn"
2"Police"
3"Raven"
4"Morris"
5"Market"
6"Herrera"
7"Tomás"
8"Saint"
9"Christopher"
places
0"Camden"
1"Metropolitan"
2"London"
3"Soho"
4"Town"
5"Underground"
6"Veil"
7"Seville"
globalScore0.985
windowScore0.833
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences87
glossingSentenceCount1
matches
0"looked like enchanted amulets, the metals"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1359
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences96
matches(empty)
24.25% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs13
mean104.54
std24.55
cv0.235
sampleLengths
080
1131
2105
385
487
5132
6117
760
8123
9153
1093
1197
1296
86.99% Passive voice overuse
Target: ≤2% passive sentences
passiveCount5
totalSentences96
matches
0"was plastered"
1"were etched"
2"were shuttered"
3"been transformed"
4"was supposed"
43.51% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount5
totalVerbs213
matches
0"was panicking"
1"was fumbling"
2"was selling"
3"was talking"
4"was dealing"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences96
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1367
adjectiveStacks0
stackExamples(empty)
adverbCount27
adverbRatio0.019751280175566936
lyAdverbCount16
lyAdverbRatio0.011704462326261888
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences96
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences96
mean14.16
std6.55
cv0.462
sampleLengths
017
117
225
321
410
519
610
74
821
99
1028
1130
1210
137
147
1511
167
174
1816
1913
209
2121
2219
2315
2410
2514
265
2722
2813
2912
3021
3114
329
3318
349
3517
3621
372
3819
3911
4018
4119
4216
439
4413
4510
4616
479
4811
4917
39.93% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats10
diversityRatio0.3020833333333333
totalSentences96
uniqueOpeners29
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences93
matches(empty)
ratio0
52.26% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount39
totalSentences93
matches
0"Her closely cropped salt-and-pepper hair"
1"She checked the worn leather"
2"She kept her brown eyes"
3"He was a mid-level fixer"
4"They had started the pursuit"
5"Her breath plumed in the"
6"He was fast, but he"
7"He slipped on a patch"
8"She did not draw her"
9"He scrambled up and burst"
10"He veered toward a side"
11"She caught the heavy steel"
12"She heard his footsteps echoing"
13"She moved with silent, deliberate"
14"It was a damp, unnatural"
15"It felt exactly like the"
16"She had seen the impossible,"
17"He heard her boots slapping"
18"He threw a heavy brass"
19"He snatched at it, missed,"
ratio0.419
24.52% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount81
totalSentences93
matches
0"Rain lashed against the pavement,"
1"Detective Harlow Quinn pumped her"
2"Harlow wiped a sheet of"
3"Her closely cropped salt-and-pepper hair"
4"She checked the worn leather"
5"The streets were mostly empty,"
6"She kept her brown eyes"
7"He was a mid-level fixer"
8"They had started the pursuit"
9"The suspect took a sharp"
10"Harlow followed, her sharp jaw"
11"Her breath plumed in the"
12"The alley smelled of rotting"
13"He was fast, but he"
14"Panic made people sloppy."
15"He slipped on a patch"
16"Harlow closed the distance, her"
17"She did not draw her"
18"The rules of engagement were"
19"He scrambled up and burst"
ratio0.871
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount3
totalSentences93
matches
0"To Harlow's shock, the heavy"
1"Even from this distance, she"
2"If she called it in,"
ratio0.032
72.43% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences71
technicalSentenceCount7
matches
0"The streets were mostly empty, save for the occasional late-night reveler who pressed themselves against the brickwork to avoid the collision."
1"The rules of engagement were etched into her brain, a rigid code that kept her grounded when the world went sideways."
2"She heard his footsteps echoing down a disused corridor, moving away from the active platforms and deeper into the forgotten infrastructure."
3"It was a damp, unnatural chill that seeped through her waterproof jacket and settled into her bones."
4"The runner was fumbling with something in his pocket, his hands shaking violently."
5"It was unnaturally warm to the touch, pulsing with a faint, rhythmic heat that made the hairs on her arms stand up."
6"The former paramedic born in Seville who had lost his medical license for treating things that did not officially exist."
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
81.5351%