Run: 2026-04-24-01KQ09NN49SM1MCKPHPQKAT6H6

Run Details

Duration:
24.2s
Cost:
$0.001817
Provider:
SiliconFlow

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 abandoned Tube station beneath Camden smelled of damp stone and decay, with an undercurrent of something else—something metallic and ancient. Detective Harlow Quinn wrinkled her nose, her brown eyes scanning the platform where the forensic team worked under the harsh glare of portable lights. The station hadn't seen passengers in fifty years, but tonight it played host to something far stranger. "Bit out of the way for a meeting, don't you think?" came a voice from behind her. Quinn didn't turn. "DS Davies. I'd ask what you're doing here, but I already know. You think this is just a robbery gone wrong." Davies stepped beside her, adjusting his forensic gloves. "That's what the evidence suggests, Detective. Victim stumbled into the wrong place at the wrong time. Four attackers, one knife. Overkill, but not uncommon in these parts." Quind finally looked at him, her sharp jaw tight. "The victim had a bone token in his pocket. Entry requirement to the Veil Market. You're telling me he accidentally stumbled into an illegal gathering of supernatural dealers?" Davies shrugged. "Could be a tourist. Those bone tokens circulate on the black market. People collect them like souvenirs." "Morris collected things too," Quinn said, the name hanging between them like a ghost. She touched the worn leather watch on her left wrist, a habit she'd developed since her partner's disappearance three years ago. The case had gone cold, the evidence too strange for conventional policing. Unexplained circumstances with supernatural origins she still didn't understand, as her superiors had delicantly phrased it when they'd transferred her from the Met's occult investigations unit. "The brass wants this wrapped up quickly," Davies said, his tone professional. "They're calling it a gang-related murder. The file's closed pending paperwork." Quinn's gaze returned to the crime scene. The victim, a man in his thirties with dark hair and expensive-looking clothes, lay sprawled on the platform tiles. His eyes were open, staring at the water-stained ceiling. Around him, forensic markers indicated where evidence had been collected—a knife here, a footprint there. But something was off. "Look at the angle of entry," Quinn said, crouching despite Davies's sigh. "The knife wounds aren't consistent with a struggle. They're precise. Almost surgical." "Multiple attackers, remember," Davies said, joining her. "Different styles. Different heights." Quinn stood up, military precision in her movements. "Then where's the defensive wounds? Where's the blood spray from a panic-stricken victim?" She pointed to the victim's hands, which lay unnaturally still at his sides. "No hesitation. No fear." Davies straightened. "You're reading too much into this, Detective. Victim was outnumbered. Maybe he gave up." "Or maybe he knew his attackers," Quinn countered. She walked to the edge of the platform, looking down the dark tunnel where the tracks disappeared into shadow. "The Veil Market moves locations every full moon. This was tonight's spot." She turned back to the body. "The victim was meeting someone specific." Davies followed her gaze. "We found a partial footprint near the east tunnel. Size ten, work boots. Nothing unusual." Quind knelt again, this time examining the victim's clothes. The fabric was expensive but torn at the shoulder, not ripped in a struggle but carefully cut away. "This wasn't robbery. They were looking for something." "A wallet?" Davies suggested. Quinn pulled a pair of latex gloves from her pocket and put them on. "I'm looking for his satchel." She patted down the victim's pockets, coming up empty. "No wallet. No phone. Just this." She held up a small brass compass with a verdigris patina. "Face etched with protective sigils. And the needle..." She turned it over. "It's not pointing north." Davies leaned in. "So it's broken?" "Broken compasses don't usually end up in the pockets of men with bone tokens." Quinn closed the compass and slipped it into an evidence bag. "This is a Veil Compass. Points to the nearest supernatural rift or portal." "Meaning?" "Meaning our victim wasn't just some tourist. He was looking for something specific. Something hidden." Quinn stood, her eyes scanning the platform again. "Davies, I need you to get me the surveillance footage from the Camden entrance. All of it. From midnight to now." "Sykes already checked. No cameras have worked down here in decades." "Then get Sykes to check again," Quinn said, her voice hard. "Something brought this man here tonight. Something more than a wrong turn." Davies hesitated. "The brass wants this closed, Harlow. They don't want another supernatural investigation on their hands." "Morris's case was on their hands too," Quinn said, her gaze drifting to the compass in the evidence bag. "And look where that got us." She walked toward the east tunnel, where Davies had found the footprint. "This way." "Where are you going?" "To see what the victim was looking for," Quinn said, pulling her flashlight from her belt. "And who he was meeting." The tunnel stretched before them, darkness swallowing the beam of her flashlight. The air grew colder, the scent of damp stone giving way to something metallic—old blood, perhaps, or ozone. Davies's footsteps echoed behind her, hesitant. "Detective, this is against protocol." "Protocol got Morris killed," Quinn said, not breaking her stride. She reached the point where the footprint had been found, marking it with a small cone from her belt. "Look at the dust here. It's undisturbed except for this one print. No scuff marks. No running." "So the victim walked calmly to his death?" "Or to a meeting he knew would be his death," Quinn said, crouching. The print was clear, size ten work boots. But something else caught her eye—tiny scratches in the dust, almost like claw marks. "Davies, get a cast of this. And take a sample of the dust." As Davies worked, Quinn continued down the tunnel, her flashlight beam dancing over the walls. The tunnel wasn't straight but curved ahead, and the darkness beyond seemed to thicken, as if absorbing the light. "Detective, maybe we should go back," Davies said, his voice tight. "This feels wrong." "Wrong is what we're here for," Quinn said, though she couldn't deny the prickle on her neck. The air had grown colder still, and the metallic scent was stronger. She reached into her pocket, her fingers closing around the compass she'd taken from the victim. When she opened it, the needle spun wildly before settling, pointing not back the way they'd come, but deeper into the tunnel. "Got it," Davies said, rising from the dust. "What now?" "Now we find out what the victim was looking for," Quinn said, following the compass's needle. The tunnel curved sharply, and she stepped into a wider space—a platform identical to the one they'd left, but empty. The air here was different, charged with energy that made the hairs on her arms stand up. "Is this another entrance?" Davies asked, his flashlight beam trembling. "Or another part of the market," Quinn said. "The Veil Market is a place between places. Shifts with the moon." She walked to the edge of the platform, looking down at the tracks below. There, half-buried in the gravel, was something that made her breath catch. A satchel. "Gotcha," she murmured, carefully making her way down the embankment. The leather was worn, familiar somehow. She knelt beside it, her gloved fingers tracing the stitching. This wasn't just any satchel—it was a worn leather satchel full of books, the kind that belonged to a researcher, not a victim. Davies joined her, his flashlight beam illuminating the initials on the flap: E.K. "Evie Kowalski," Davies said, recognition dawning. "Aurora's friend. Works at the British Museum." Quinn's blood ran cold. Eva Kowalski. Occult researcher. Master's degree in Ancient History from Oxford. She'd been helping Quinn with Morris's case, digging into the supernatural elements the police had ignored. "Eva was meeting someone here tonight," Quinn said, unzipping the satchel. Inside were several books, one open to a page with intricate diagrams of portals and protective wards. "And she brought her research with her." Davies's face paled. "You think she's the victim?" "No," Quinn said, closing the satchel. "The victim was a man. This satchel was planted to mislead us. Or maybe..." She trailed off, the pieces clicking into place. "The victim wasn't the target. Eva was." She stood up, the compass in her hand now pointing back toward the main platform. "We need to get out of here, Davies. Now." Before Davies could respond, a sound echoed through the tunnel—the scrape of footsteps on gravel, slow and deliberate. Quinn's flashlight beam darted toward the sound, illuminating a figure standing on the platform above them, backlit by the forensic lights. "Detective Quinn," the figure said, voice calm and measured. "I've been expecting you."
created_at"2026-04-24T17:47:45.693Z" 4/24/2026, 5:47:45 PM
model"z-ai/glm-4.5-air"
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external_user(null)
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cancelledfalse
latency1155
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generation_time23981
tokens_prompt923
tokens_completion2329
native_tokens_prompt847
native_tokens_completion1975
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native_tokens_reasoning0
native_tokens_cached0
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num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
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origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
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usage0.00181708
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provider_responses
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latency1155
model_permaslug"z-ai/glm-4.5-air"
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Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags32
adverbTagCount1
adverbTags
0"She turned back [back]"
dialogueSentences68
tagDensity0.471
leniency0.941
rawRatio0.031
effectiveRatio0.029
86.24% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1453
totalAiIsmAdverbs4
found
0
adverb"quickly"
count1
1
adverb"carefully"
count2
2
adverb"sharply"
count1
highlights
0"quickly"
1"carefully"
2"sharply"
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)
55.26% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1453
totalAiIsms13
found
0
word"scanning"
count2
1
word"etched"
count1
2
word"footsteps"
count2
3
word"echoed"
count2
4
word"dancing"
count1
5
word"charged"
count1
6
word"familiar"
count1
7
word"tracing"
count1
8
word"intricate"
count1
9
word"measured"
count1
highlights
0"scanning"
1"etched"
2"footsteps"
3"echoed"
4"dancing"
5"charged"
6"familiar"
7"tracing"
8"intricate"
9"measured"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"blood ran cold"
count1
highlights
0"blood ran cold"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences86
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount1
narrationSentences86
filterMatches
0"watch"
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences121
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen28
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1446
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions26
unquotedAttributions1
matches
0"As Davies worked, Quinn continued down the tunnel, her flashlight beam dancing over the walls."
13.01% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions53
wordCount876
uniqueNames11
maxNameDensity2.74
worstName"Quinn"
maxWindowNameDensity4.5
worstWindowName"Quinn"
discoveredNames
Tube1
Camden1
Harlow1
Quinn24
Met1
Davies20
Kowalski1
Ancient1
History1
Oxford1
Morris1
persons
0"Camden"
1"Harlow"
2"Quinn"
3"Davies"
4"Kowalski"
5"Morris"
places
0"Met"
1"Ancient"
2"Oxford"
globalScore0.13
windowScore0.167
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences62
glossingSentenceCount1
matches
0"as if absorbing the light"
61.69% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.383
wordCount1446
matches
0"not ripped in a struggle but carefully cut away"
1"not back the way they'd come, but deeper into the tunnel"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences121
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs51
mean28.35
std18.44
cv0.651
sampleLengths
062
117
224
335
437
519
673
723
854
924
1011
1138
1216
1351
1419
1535
164
1761
186
1938
201
2144
2211
2323
2417
2539
264
2721
2836
295
3046
318
3248
3334
3414
3567
3610
3753
3810
3946
402
4149
4213
4313
4431
4535
468
4735
4824
4939
97.10% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences86
matches
0"been collected"
1"been found"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs158
matches(empty)
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount7
semicolonCount0
flaggedSentences7
totalSentences121
ratio0.058
matches
0"The abandoned Tube station beneath Camden smelled of damp stone and decay, with an undercurrent of something else—something metallic and ancient."
1"Around him, forensic markers indicated where evidence had been collected—a knife here, a footprint there."
2"The air grew colder, the scent of damp stone giving way to something metallic—old blood, perhaps, or ozone."
3"But something else caught her eye—tiny scratches in the dust, almost like claw marks."
4"The tunnel curved sharply, and she stepped into a wider space—a platform identical to the one they'd left, but empty."
5"This wasn't just any satchel—it was a worn leather satchel full of books, the kind that belonged to a researcher, not a victim."
6"Before Davies could respond, a sound echoed through the tunnel—the scrape of footsteps on gravel, slow and deliberate."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount886
adjectiveStacks0
stackExamples(empty)
adverbCount18
adverbRatio0.020316027088036117
lyAdverbCount7
lyAdverbRatio0.007900677200902935
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences121
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences121
mean11.95
std6.82
cv0.57
sampleLengths
021
124
217
317
43
521
68
727
89
928
102
1117
1214
1321
1412
1526
1612
1711
187
1919
209
2115
224
2312
2412
257
264
278
2826
294
302
3114
328
3319
3418
356
364
3715
389
3918
408
414
4214
4314
4417
4512
464
473
483
4925
70.25% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats5
diversityRatio0.4462809917355372
totalSentences121
uniqueOpeners54
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences77
matches(empty)
ratio0
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount17
totalSentences77
matches
0"She touched the worn leather"
1"His eyes were open, staring"
2"She pointed to the victim's"
3"She walked to the edge"
4"She turned back to the"
5"She patted down the victim's"
6"She held up a small"
7"She turned it over"
8"She walked toward the east"
9"She reached the point where"
10"She reached into her pocket,"
11"She walked to the edge"
12"she murmured, carefully making her"
13"She knelt beside it, her"
14"She'd been helping Quinn with"
15"She trailed off, the pieces"
16"She stood up, the compass"
ratio0.221
18.44% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount68
totalSentences77
matches
0"The abandoned Tube station beneath"
1"Detective Harlow Quinn wrinkled her"
2"The station hadn't seen passengers"
3"Quinn didn't turn."
4"Davies stepped beside her, adjusting"
5"Quind finally looked at him,"
6"Quinn said, the name hanging"
7"She touched the worn leather"
8"The case had gone cold,"
9"Davies said, his tone professional"
10"Quinn's gaze returned to the"
11"The victim, a man in"
12"His eyes were open, staring"
13"Quinn said, crouching despite Davies's"
14"Davies said, joining her"
15"Quinn stood up, military precision"
16"She pointed to the victim's"
17"She walked to the edge"
18"She turned back to the"
19"Davies followed her gaze."
ratio0.883
64.94% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences77
matches
0"Before Davies could respond, a"
ratio0.013
75.89% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences32
technicalSentenceCount3
matches
0"The tunnel wasn't straight but curved ahead, and the darkness beyond seemed to thicken, as if absorbing the light."
1"There, half-buried in the gravel, was something that made her breath catch."
2"She'd been helping Quinn with Morris's case, digging into the supernatural elements the police had ignored."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags32
uselessAdditionCount10
matches
0"Quinn said, the name hanging between them like a ghost"
1"Quinn stood, her eyes scanning the platform again"
2"Quinn said, her voice hard"
3"Quinn said, her gaze drifting to the compass in the evidence bag"
4"Quinn said, not breaking her stride"
5"Davies said, his voice tight"
6"Davies asked, his flashlight beam trembling"
7"Davies said, recognition dawning"
8"She trailed, the pieces clicking into place"
9"the figure said, voice calm and measured"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags21
fancyCount2
fancyTags
0"Davies suggested (suggest)"
1"she murmured (murmur)"
dialogueSentences68
tagDensity0.309
leniency0.618
rawRatio0.095
effectiveRatio0.059
78.0941%