Run: 2026-04-27-01KQ6ZAJAR4C0J62F4ZC1RHNZE

Run Details

Duration:
1m 40s
Cost:
$0.016173
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 service lift groaned its way down through the London clay, shedding rust flakes that drifted like slow snow in the yellow emergency lights. Detective Harlow Quinn stood perfectly still, her posture locked into the rigid alignment of an eighteen-year career. At forty-one, she carried her height like a weapon. Closely cropped salt-and-pepper hair brushed the collar of her wool coat. Her left wrist rested against her thigh, the worn leather strap of her watch pressing into her pulse. When the gates shuddered open onto the platform, she stepped out without hesitation. The abandoned tube station beneath Camden did not smell of damp concrete and rat droppings anymore. It smelled of ozone, crushed herbs, and old copper. Canvas tarps hung from exposed conduit pipes, draping over makeshift stalls that leaned against the curved, tile-clad walls. This was the Veil Market. It shifted with the lunar cycle, a phantom economy that vanished and reappeared across the city, leaving only bone tokens and rumors in its wake. Tonight, it had stopped right where the Metropolitan Police tape sagged and snapped in the draft. Harlow did not bother ducking under the tape. She stepped over it. Her boots met the cracked platform tiles with measured, precise strikes. In the center of the clearing, beneath the sickly glow of a battery-powered halogen lamp, lay the scene. A man sat propped against a rusted maintenance pillar, head lolling to the side. His coat was split down the back, but the floor around him was dry. No blood soaked through the grout. Instead, a perfect circle of fine white powder surrounded his boots, intersected by scattered fragments of something metallic. Eva Kowalski was already crouching beside the body. The red curls escaping her bun formed a halo around her face, catching the halogen light like struck flint. Her round glasses had slipped down her nose. She reached up, tucking a stray lock behind her left ear, and did not look away from the powder. Her worn leather satchel sat open at her feet, spilling the spines of heavy architectural books and archival folios. You are late, Eva said without turning. The damp here is playing havoc with the acoustics. Traffic on the Northern line does not wait for consultants, Harlow replied. She kept her voice flat, letting it carry over the low hum of the market. Where is uniform? Sent them back upstairs. They were going to contaminate the perimeter walking those heavy soles through the quartz line. Eva finally looked up. Her green eyes were wide, bright with the kind of scholarly excitement that usually preceded a headache for Harlow. The geometry is deliberate, Detective. See how the ash falls toward the pillar? That is not random scuffing. It is a containment circle. Someone was trying to bind a shade, probably for extraction or interrogation. The ritual backfired. The energy rebounded and ruptured his nervous system from the inside out. No external trauma, no blood. Just a hollowed-out corpse. Harlow did not answer. She moved to the edge of the powder circle, her brown eyes tracking the lines. Eighteen years of decorated service had taught her to trust weight, friction, and residue before theory. She crouched, ignoring the protest in her knees. The white powder was not salt. She rubbed a pinch between her thumb and forefinger. It was too fine, too uniformly crushed. Quartz. Ground from a slab, not scattered by hand. The ash between the powder lines was dark and granular, smelling faintly of sulfur and treated canvas. Not the residue of a supernatural rupture. The aftermath of a staged burn. She shifted her gaze to the man. His coat was torn, yes, but the rags hung at impossible angles. The fabric had been cut with shears before he collapsed. His shoes were pristine, the leather polished, but the soles were worn smooth along the outer edges. He had been pacing. Nervous, or waiting. His pockets were turned out, but the lining was untorn. A professional search, not a frantic struggle. And the compass, Eva continued, gesturing to the brass object lying near the corpse's stiff fingers. A Veil Compass. Cast by Shade artisans. The verdigris on the casing is fresh. The needle should be tracking the nearest rift, but it is locked. The energy surge must have fused the mechanism. This confirms the binding hypothesis. The market lost control of something they were moving. Harlow picked up the compass. The brass was cold. She turned it over in her palm, feeling the familiar heft of a well-made weight. The face was etched with protective sigils, but as she held it to the light, she saw the truth. The grooves were too shallow. The patina of verdigris sat on top of the etching rather than working into the metal. Paint had been rubbed into the lines to simulate age. A forgery. She set the compass aside and tapped the needle housing. It clicked. The hinge had been forced open and jammed back in place. Someone had manipulated the needle to point west. Deliberately. You are reading it wrong, Harlow said. Her voice dropped to the quiet, controlled register she used when the room began to make sense. There was no binding. No shade. No supernatural rupture. Look at the ash distribution. It is heavier on the left side of the circle, blown outward by a fan or a forced draft. The quartz was poured after the ash settled. The powder ring is not a containment circle. It is a sightline. It hides the scuff marks from where the body was dragged into position. Eva frowned, her glasses slipping again. But the lack of blood, the split coat, the compass failure... The coat was prepared in advance. The lack of blood is because he did not die bleeding. He died from an injection, likely a fast-acting sedative paired with a paralytic that stops the heart. The rigor has already set in along the jaw. You are looking at a murder staged to look like an occult accident. Harlow stood, her joints popping. Someone wanted this scene to scream unnatural causes. They wanted the response to be fear, not investigation. They wanted the clique to move their inventory while we chased phantom signatures through the London underground. A familiar coldness settled in Harlow's chest. Three years ago, DS Morris had died in a warehouse in Vauxhall with the exact same profile. Clean floor, torn jacket, no weapon, no suspect. The coroner had called it a spontaneous cardiac event triggered by fume inhalation. Harlow had not believed it then. She had spent the intervening years tracking the whispers, the bone tokens, the networks that operated in the blind spots of the city. The clique did not just deal in stolen artifacts and banned alchemical compounds. They dealt in misdirection. They weaponized the inexplicable. She walked to the western edge of the clearing, where the compass needle had been forced to point. A heavy canvas drape hung from a rusted bracket, pooling on the ground. Harlow kicked aside a pile of discarded ledgers and stepped into the shadow. Her boot struck a loose tile. It did not clink like ceramic. It echoed hollow. She dropped to one knee, drew her multi-tool, and pried at the edge. The tile lifted with a gritty sigh. Beneath it lay a shallow cache. A stack of bone tokens carved with serial numbers. A burner phone. A leather-bound register stamped with the insignia of a defunct shipping company. Harlow opened the register. Handwritten entries logged dates, quantities, and names that matched the city's most notorious fence operations. The market did not just trade at night. It moved contraband through the abandoned infrastructure, using the lunar relocation schedule to route shipments across boroughs without leaving a static footprint. The crime scene upstairs was not a ritual gone wrong. It was a clearinghouse. A dead drop that had gone sour. You found something, Eva said, stepping into the shadow behind her. Her voice had lost its academic certainty, replaced by a sharp, alert tension. We found a bookkeeping error, Harlow said. She closed the register and slid it into her coat pocket. The scene above is theater. The real transaction happened here, in the blind spot. He was meant to deliver the register, someone intercepted him, staged the body to trigger a supernatural lock-down, and tried to move this down here. But they rushed the drag marks. They got the ash direction wrong. They used a fake compass to plant a narrative for whoever showed up. And now you have the route, Eva murmured, peering at the tokens. They will know the cache is compromised as soon as the moon shifts. As soon as the market moves, Harlow corrected. That is their weakness. They think the mobility protects them. It just leaves a trail. She snapped the tile back into place. The military precision in her stance returned, locked and ready. They used my partner's death as a template. They thought we would dismiss it as another unexplainable tragedy. They forgot that I stop forgetting. Harlow turned back toward the broken tape and the halogen lamp. The damp air still carried the scent of ozone and copper, but the mystery had been stripped back to its bones. Human greed. Human cruelty. Human error. The Veil Market was not a realm of magic. It was a warehouse. And she had just found the address. She adjusted her watch, feeling the familiar weight against her wrist, and began the long climb back to the surface. The clique had one night to move its inventory. She had twelve hours to follow the trail. The needle on the fake compass did not point to a rift. It pointed to a network. And she intended to burn it down.
created_at"2026-04-27T08:01:37.631Z" 4/27/2026, 8:01:37 AM
model"qwen/qwen3.5-plus-20260420"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency662
moderation_latency(null)
generation_time99449
tokens_prompt923
tokens_completion7563
native_tokens_prompt905
native_tokens_completion6588
native_tokens_completion_images(null)
native_tokens_reasoning4532
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"
usage0.0161732
router(null)
provider_responses
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endpoint_id"8b4a0fbb-6705-4f8d-a7f1-ad18ecc0edbc"
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is_byokfalse
latency662
model_permaslug"qwen/qwen3.5-plus-20260420"
provider_name"Alibaba"
status200
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request_id"req-1777276897-srDrc3wf1oAicp5n36aw"
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api_type"completions"
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upstream_id"chatcmpl-8f031754-ebf1-9422-8807-4e5a52186b1f"
total_cost0.0161732
cache_discount(null)
upstream_inference_cost0
provider_name"Alibaba"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags0
93.87% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1630
totalAiIsmAdverbs2
found
0
adverb"perfectly"
count1
1
adverb"deliberately"
count1
highlights
0"perfectly"
1"deliberately"
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)
53.99% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1630
totalAiIsms15
found
0
word"pulse"
count1
1
word"measured"
count1
2
word"perfect"
count1
3
word"weight"
count3
4
word"aftermath"
count1
5
word"pristine"
count1
6
word"familiar"
count3
7
word"etched"
count1
8
word"etching"
count1
9
word"echoed"
count1
10
word"tension"
count1
highlights
0"pulse"
1"measured"
2"perfect"
3"weight"
4"aftermath"
5"pristine"
6"familiar"
7"etched"
8"etching"
9"echoed"
10"tension"
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
narrationSentences169
matches(empty)
92.14% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount3
hedgeCount3
narrationSentences169
filterMatches
0"watch"
1"think"
hedgeMatches
0"began to"
1"tried to"
2"tended to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences169
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen26
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1630
ratio0
matches(empty)
0.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions8
unquotedAttributions7
matches
0"You are late, Eva said without turning."
1"Traffic on the Northern line does not wait for consultants, Harlow replied."
2"You are reading it wrong, Harlow said."
3"You found something, Eva said, stepping into the shadow behind her."
4"We found a bookkeeping error, Harlow said."
5"And now you have the route, Eva murmured, peering at the tokens."
6"As soon as the market moves, Harlow corrected."
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions48
wordCount1630
uniqueNames18
maxNameDensity0.92
worstName"Harlow"
maxWindowNameDensity2
worstWindowName"Harlow"
discoveredNames
London2
Harlow15
Quinn1
Camden1
Veil3
Market2
Metropolitan1
Police1
Kowalski1
Eva7
Northern1
Detective2
Compass1
Shade1
Morris1
Vauxhall1
You4
Human3
persons
0"Harlow"
1"Quinn"
2"Camden"
3"Market"
4"Kowalski"
5"Eva"
6"Compass"
7"Morris"
8"You"
places
0"London"
1"Vauxhall"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences125
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1630
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences169
matches
0"forgot that I"
74.42% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs23
mean70.87
std29.09
cv0.41
sampleLengths
092
189
293
373
416
530
6101
7104
870
964
10108
1190
1217
1395
1495
1579
16100
1724
1882
1925
2064
2158
2261
80.35% Passive voice overuse
Target: ≤2% passive sentences
passiveCount12
totalSentences169
matches
0"was torn"
1"were turned"
2"was untorn"
3"was etched"
4"been rubbed"
5"been forced"
6"was poured"
7"was dragged"
8"was prepared"
9"been forced"
10"was meant"
11"is compromised"
12"been stripped"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs288
matches
0"was already crouching"
1"was trying"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences169
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1641
adjectiveStacks0
stackExamples(empty)
adverbCount39
adverbRatio0.02376599634369287
lyAdverbCount12
lyAdverbRatio0.007312614259597806
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences169
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences169
mean9.64
std5.43
cv0.563
sampleLengths
024
117
29
311
418
513
616
79
818
95
1025
1116
128
134
1411
1518
1614
1714
186
1918
208
2119
228
2319
2419
257
269
2712
2815
293
304
3115
324
3319
345
358
365
375
3812
393
4012
415
424
434
4415
4516
468
476
489
497
38.17% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats20
diversityRatio0.2781065088757396
totalSentences169
uniqueOpeners47
62.11% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences161
matches
0"Closely cropped salt-and-pepper hair brushed"
1"Instead, a perfect circle of"
2"Just a hollowed-out corpse."
ratio0.019
65.96% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount62
totalSentences161
matches
0"Her left wrist rested against"
1"It smelled of ozone, crushed"
2"It shifted with the lunar"
3"She stepped over it."
4"Her boots met the cracked"
5"His coat was split down"
6"Her round glasses had slipped"
7"She reached up, tucking a"
8"Her worn leather satchel sat"
9"You are late, Eva said"
10"She kept her voice flat,"
11"They were going to contaminate"
12"Her green eyes were wide,"
13"It is a containment circle."
14"She moved to the edge"
15"She crouched, ignoring the protest"
16"She rubbed a pinch between"
17"It was too fine, too"
18"She shifted her gaze to"
19"His coat was torn, yes,"
ratio0.385
53.17% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount131
totalSentences161
matches
0"The service lift groaned its"
1"Detective Harlow Quinn stood perfectly"
2"Her left wrist rested against"
3"The abandoned tube station beneath"
4"It smelled of ozone, crushed"
5"Canvas tarps hung from exposed"
6"This was the Veil Market."
7"It shifted with the lunar"
8"Tonight, it had stopped right"
9"Harlow did not bother ducking"
10"She stepped over it."
11"Her boots met the cracked"
12"A man sat propped against"
13"His coat was split down"
14"Eva Kowalski was already crouching"
15"The red curls escaping her"
16"Her round glasses had slipped"
17"She reached up, tucking a"
18"Her worn leather satchel sat"
19"You are late, Eva said"
ratio0.814
31.06% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences161
matches
0"As soon as the market"
ratio0.006
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences72
technicalSentenceCount4
matches
0"Canvas tarps hung from exposed conduit pipes, draping over makeshift stalls that leaned against the curved, tile-clad walls."
1"The red curls escaping her bun formed a halo around her face, catching the halogen light like struck flint."
2"He died from an injection, likely a fast-acting sedative paired with a paralytic that stops the heart."
3"She had spent the intervening years tracking the whispers, the bone tokens, the networks that operated in the blind spots of the city."
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
84.8410%