Run: 2026-02-25-01KJBGS4RDFC9EZYREDQT5BXVP

Run Details

Duration:
37.9s
Cost:
$0.012692
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="4414" name="Eva Kowalski" aliases="Eva, Evie" pronouns="she/her" species="Human" storyRole="Best Friend"> <eyeColor>green</eyeColor> <hair>curly red</hair> <height>5'4"</height> <age>26</age> <glasses>round glasses</glasses> <satchel>worn leather satchel full of books</satchel> <freckles>freckled complexion</freckles> <nervousHabit>tucking hair behind her left ear</nervousHabit> <description>Aurora's childhood friend and an occult researcher.</description> <backstory>Moved to London two years before Aurora and works as a research assistant at the British Museum's restricted archives. She holds a master's degree in Ancient History from Oxford.</backstory> </character> <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> <item id="2004" name="Veil Compass" aliases="the Compass, shadow compass" type="Tool" origin="The Veil Market"> <casingMaterial>small brass compass</casingMaterial> <faceMarkings>face etched with protective sigils</faceMarkings> <needle>points toward the nearest supernatural rift or portal</needle> <patina>casing has a patina of verdigris</patina> <creator>crafted by a Shade artisan</creator> <description>A compass attuned to supernatural energy.</description> </item> </codex> Write a fully fleshed out scene of at least 1000 words in the mystery genre. A detective arrives at a crime scene in an unusual location. Something is wrong — the evidence doesn't add up. A colleague is present, offering a different interpretation. Through careful observation and deduction, the detective begins to see what others have missed. 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 air in the abandoned Camden Tube station tasted of copper and old rain, a flavor that coated the back of Harlow Quinn’s throat like a bad memory. She adjusted the collar of her trench coat, the wool scratchy against her neck, and stepped over a threshold that shouldn't have existed. The concrete floor here was slick, not with water, but with a viscous residue that shimmered under the beam of her flashlight. It looked like oil, but it didn't reflect the light correctly; it swallowed it. Harlow checked her watch. The worn leather strap was frayed at the edges, a relic from a different life before the Metropolitan Police, before the job that had eaten DS Morris alive. She tapped the face. 03:14 AM. Too late for a normal shift, too early for the sun to care about what happened in the dark. Don't look at the body, she told herself. Look at the space around it. Three uniformed officers stood in a loose perimeter near the old platform edge, their faces pale under the harsh yellow glare of portable floodlights. They were whispering, eyes darting toward the shadows where the tunnel mouth vanished into absolute blackness. Harlow pushed past them, her boots clicking on the tiles with a rhythm that demanded order. She needed order. Order was what kept the chaos of the last three years at bay. She found Eva Kowalski crouched near the center of the platform, surrounded by a ring of chalk. Eva’s curly red hair was tied back in a messy knot, strands escaping to frame her face. She adjusted her round glasses, her fingers trembling slightly as she tucked a loose curl behind her left ear. The nervous habit was there, a telltale sign that the reality of the situation was pressing against her research notes. "You're late, Detective," Eva said, not looking up. Her voice was tight, stripped of its usual academic warmth. "Traffic," Harlow lied. There was no traffic three stories underground. She stopped a few feet away, keeping her hands visible. "You found something?" "The body is gone," Eva said. She finally looked up, her green eyes wide behind the lenses. "I mean, the victim is gone. But the scene remains." Harlow frowned, stepping closer to the chalk ring. In the center lay a smear of that shimmering residue, shaped vaguely like a human form. There was no blood. No torn clothing. No weapon. Just the outline of a person etched into the grime of the floor. "Explain," Harlow said. "The Veil Market," Eva whispered, glancing at the dark tunnel. "It moves every full moon. This station is its anchor point for tonight. Someone tried to trade something here. Or someone was traded." Harlow crouched, ignoring the ache in her knees. She pulled a latex glove from her pocket and snapped it on. She reached out, hovering her hand over the residue. The air dropped ten degrees instantly. The hair on her arms stood up. "It's cold. Colder than the rest of the station." "It's not just cold, Harlow. It's a displacement." Eva stood up, brushing dust from her knees. She reached into her worn leather satchel, pulling out a small object wrapped in velvet. "I brought the Compass." Harlow didn't need to see it to know what it was. The Veil Compass. Brass casing, verdigris patina, etched with sigils that made her eyes water if she stared too long. She had confiscated it from a suspect two days ago, a man who claimed he could walk through walls. "Show me," Harlow said. Eva unwrapped the device. The needle inside wasn't pointing north. It was spinning slowly, erratically, before locking onto a direction. Not toward the tunnel, but toward the wall behind Harlow. "The rift is there," Eva said. "It closed when the victim was pulled through. The market doesn't like loose ends." Harlow stood, her military bearing rigid. She turned to the wall. It was standard brick, covered in decades of graffiti. Nothing special. But as she looked closer, she saw the faint scorch marks. Not fire. Something else. Electrical arcing, but without the source. "Morris," she said. The name slipped out before she could check it. Eva went still. "What?" "Three years ago. The case in Shoreditch. The way the body was found. No entry wound. No exit wound. Just... empty." Harlow traced the air with her finger, mimicking the shape of the residue on the floor. "I wrote it off as a gas leak. Asposphyxiation. I told the coroner to look for toxins." "And?" "And I was wrong." Harlow looked at the chalk outline again. "This isn't a murder. It's a transaction." Eva nodded slowly, her freckled complexion pale in the light. "The Market sells information. Sometimes it sells people. If the victim had something the buyers wanted, the contract is fulfilled. The buyer takes the goods. The seller takes the price." "The price is the life," Harlow said. She looked at the spinning needle of the Compass. It was vibrating now, a low hum that resonated in her teeth. "You said the Compass points to the nearest rift." "It does." "Then why is it pointing at the wall?" Harlow stepped closer to the brickwork. She ran her gloved hand over the scorch marks. They were warm now, fading. "Unless the rift isn't a door. Unless it's a lock." Eva frowned. "A lock?" "Someone didn't just walk through," Harlow said, her mind racing, connecting the dots she had ignored for three years. "They were taken. But the mechanism... it's the same signature." She pulled her flashlight from her belt and angled it low against the floor. The residue wasn't just oil. It was a trail. It led from the chalk ring to the wall, then vanished. "The victim didn't vanish into a portal. They were extracted." "Extracted by whom?" "By the same thing that took Morris." Harlow turned to face Eva. The detective's sharp jawline set in a hard line. "I thought it was a gang. A ritual cult. I was looking for a person, a leader. But it's a place. It's a system." Eva swallowed hard, her hand resting on the compass. "The Veil Market is a black market, Harlow. It's not a person. It's a network." "A network that operates out of abandoned Tube stations," Harlow said. "And it leaves residue that freezes the air and burns the brick." She looked at her watch again. The leather strap felt heavier than it had an hour ago. "If the market moves every full moon, that means this location is temporary. The evidence will be gone by next month." "Which is why we need to find the seller," Eva said. "The one who initiated the trade." Harlow looked at the chalk outline one last time. She saw the posture of the victim in the smear. Knees bent. Head tilted back. Not a struggle. A surrender. Or a coercion. "We aren't looking for a seller," Harlow corrected, her voice low. "We're looking for the buyer. Because the buyer is the one who knows where the Market goes next." She holstered her flashlight. The hum of the Compass died down as the rift sealed completely, leaving only the smell of ozone and the silence of the dead station. Harlow Quinn felt the weight of eighteen years of service pressing against her shoulders. She had spent three years hunting ghosts, thinking they were men. Now, standing in the dark beneath Camden, she realized the ghosts were the infrastructure. "Pack it up, Eva," Harlow said, turning back toward the stairs. "We have a new jurisdiction to map." "Harlow," Eva called out, her voice echoing off the tiles. "If this is what I think it is... the police won't believe us." Harlow paused at the top of the concrete stairs, looking back down into the gloom. Her reflection in the dark glass of the ticket booth looked older than she felt. "I don't need them to believe me," she said. "I just need them to stay out of the way." She walked up the stairs, the sound of her boots fading into the dark. The case was closed, in a way. But the war had just begun. She touched the worn leather of her watch, feeling the pulse of the city above, unaware of the market breathing beneath it. She had lost Morris to the dark. She wouldn't lose the next one without a fight.
created_at"2026-02-25T23:05:09.651Z" 2/25/2026, 11:05:09 PM
model"qwen/qwen3.5-122b-a10b-20260224"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency558
moderation_latency(null)
generation_time37845
tokens_prompt923
tokens_completion4126
native_tokens_prompt905
native_tokens_completion3853
native_tokens_completion_images(null)
native_tokens_reasoning1988
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"
usage0.0126916
router(null)
provider_responses
0
endpoint_id"33d466d1-d2f7-45ed-8ff3-fda7d2e32351"
id"chatcmpl-768b011c-d11f-96e3-9187-c754465cf79e"
is_byokfalse
latency556
model_permaslug"qwen/qwen3.5-122b-a10b-20260224"
provider_name"Alibaba"
status200
api_type"completions"
id"gen-1772060709-PLZcQRBSN10gbQKrDkjm"
upstream_id"chatcmpl-768b011c-d11f-96e3-9187-c754465cf79e"
total_cost0.0126916
cache_discount(null)
upstream_inference_cost0
provider_name"Alibaba"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags23
adverbTagCount0
adverbTags(empty)
dialogueSentences48
tagDensity0.479
leniency0.958
rawRatio0
effectiveRatio0
85.74% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1403
totalAiIsmAdverbs4
found
0
adverb"slightly"
count1
1
adverb"slowly"
count2
2
adverb"completely"
count1
highlights
0"slightly"
1"slowly"
2"completely"
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)
50.11% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1403
totalAiIsms14
found
0
word"shimmered"
count1
1
word"warmth"
count1
2
word"etched"
count2
3
word"velvet"
count1
4
word"standard"
count1
5
word"traced"
count1
6
word"resonated"
count1
7
word"racing"
count1
8
word"silence"
count1
9
word"weight"
count1
10
word"echoing"
count1
11
word"gloom"
count1
12
word"pulse"
count1
highlights
0"shimmered"
1"warmth"
2"etched"
3"velvet"
4"standard"
5"traced"
6"resonated"
7"racing"
8"silence"
9"weight"
10"echoing"
11"gloom"
12"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
narrationSentences109
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount3
hedgeCount0
narrationSentences109
filterMatches
0"watch"
hedgeMatches(empty)
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
maxSentenceWordsSeen37
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1403
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions17
unquotedAttributions0
matches(empty)
33.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions52
wordCount999
uniqueNames11
maxNameDensity2.3
worstName"Harlow"
maxWindowNameDensity4
worstWindowName"Harlow"
discoveredNames
Camden2
Tube1
Harlow23
Quinn2
Metropolitan1
Police1
Morris2
Eva15
Kowalski1
Veil1
Compass3
persons
0"Harlow"
1"Quinn"
2"Morris"
3"Eva"
4"Kowalski"
5"Compass"
places(empty)
globalScore0.349
windowScore0.333
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences72
glossingSentenceCount1
matches
0"looked like oil, but it didn't reflect th"
57.45% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.426
wordCount1403
matches
0"not with water, but with a viscous residue"
1"Not toward the tunnel, but toward the wall behind Harlow"
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
totalParagraphs42
mean33.4
std22.66
cv0.678
sampleLengths
087
157
214
372
473
518
623
727
846
93
1033
1151
1235
1350
144
1530
1620
1743
1812
194
2054
211
2218
2340
2437
252
2638
274
2873
293
3045
3124
3261
3317
3432
3529
3668
3718
3823
3930
4019
4165
95.61% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences109
matches
0"was frayed"
1"was tied"
2"was closed"
49.34% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs177
matches
0"were whispering"
1"wasn't pointing"
2"was spinning"
3"was vibrating"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount1
flaggedSentences1
totalSentences134
ratio0.007
matches
0"It looked like oil, but it didn't reflect the light correctly; it swallowed it."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount999
adjectiveStacks0
stackExamples(empty)
adverbCount25
adverbRatio0.025025025025025027
lyAdverbCount12
lyAdverbRatio0.012012012012012012
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
mean10.47
std6.93
cv0.662
sampleLengths
028
123
222
314
44
528
64
72
819
98
106
1124
1216
1316
143
1513
1617
1717
1819
1920
208
2110
223
237
2410
253
266
2711
2810
298
3016
314
323
332
3413
353
3610
3723
388
3912
409
416
427
439
4416
4515
464
4711
483
4917
49.00% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.34328358208955223
totalSentences134
uniqueOpeners46
73.26% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences91
matches
0"Too late for a normal"
1"Just the outline of a"
ratio0.022
74.95% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount33
totalSentences91
matches
0"She adjusted the collar of"
1"It looked like oil, but"
2"She tapped the face."
3"They were whispering, eyes darting"
4"She needed order."
5"She found Eva Kowalski crouched"
6"She adjusted her round glasses,"
7"Her voice was tight, stripped"
8"She stopped a few feet"
9"She finally looked up, her"
10"She pulled a latex glove"
11"She reached out, hovering her"
12"She reached into her worn"
13"She had confiscated it from"
14"It was spinning slowly, erratically,"
15"She turned to the wall."
16"It was standard brick, covered"
17"She looked at the spinning"
18"It was vibrating now, a"
19"She ran her gloved hand"
ratio0.363
47.91% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount75
totalSentences91
matches
0"The air in the abandoned"
1"She adjusted the collar of"
2"The concrete floor here was"
3"It looked like oil, but"
4"Harlow checked her watch."
5"The worn leather strap was"
6"She tapped the face."
7"They were whispering, eyes darting"
8"Harlow pushed past them, her"
9"She needed order."
10"Order was what kept the"
11"She found Eva Kowalski crouched"
12"Eva’s curly red hair was"
13"She adjusted her round glasses,"
14"The nervous habit was there,"
15"Eva said, not looking up"
16"Her voice was tight, stripped"
17"She stopped a few feet"
18"She finally looked up, her"
19"Harlow frowned, stepping closer to"
ratio0.824
54.95% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences91
matches
0"Now, standing in the dark"
ratio0.011
17.86% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences40
technicalSentenceCount7
matches
0"The air in the abandoned Camden Tube station tasted of copper and old rain, a flavor that coated the back of Harlow Quinn’s throat like a bad memory."
1"She adjusted the collar of her trench coat, the wool scratchy against her neck, and stepped over a threshold that shouldn't have existed."
2"The concrete floor here was slick, not with water, but with a viscous residue that shimmered under the beam of her flashlight."
3"The worn leather strap was frayed at the edges, a relic from a different life before the Metropolitan Police, before the job that had eaten DS Morris alive."
4"Harlow pushed past them, her boots clicking on the tiles with a rhythm that demanded order."
5"Brass casing, verdigris patina, etched with sigils that made her eyes water if she stared too long."
6"It was vibrating now, a low hum that resonated in her teeth."
59.78% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags23
uselessAdditionCount3
matches
0"Eva said, not looking up"
1"Harlow corrected, her voice low"
2"Eva called out, her voice echoing off the tiles"
66.67% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags16
fancyCount4
fancyTags
0"Harlow lied (lie)"
1"Eva whispered (whisper)"
2"Harlow corrected (correct)"
3"Eva called out (call out)"
dialogueSentences48
tagDensity0.333
leniency0.667
rawRatio0.25
effectiveRatio0.167
80.5318%