Run: 2026-04-24-01KQ073HFHA4KCVCMNM1FP7QNY

Run Details

Duration:
1m 14s
Cost:
$0.001697
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 damp chill of the underground clung to Detective Harlow Quinn's coat as she descended the narrow steps into what had once been Camden Town's Tube station. Her worn leather watch clicked against her wrist with each precise movement, the familiar sound grounding her in the present. The air carried a strange metallic tang beneath the usual scent of mildew and decay, an odor that set her teeth on edge. "Bit out of the ordinary for a crime scene, isn't it, Detective?" PC Danny Lewis asked, his flashlight beam cutting through the darkness. He was young, barely thirty, with a nervous energy that seemed to vibrate through his entire frame. This was his first major case with Quinn, and he was eager to impress. "Most crime scenes don't involve locations that vanish on the full moon," Quinn replied, her voice low and controlled. Her gaze swept across the platform where three figures in forensic suits meticulously documented the scene. "Where's the body?" "Down there, at the east end." Lewis gestured with his light toward a makeshift stall constructed from scavenged metal and what looked like ship's rigging. "Victim's a dealer named Silas Thorne. We think he was dealing in some new designer drugs. Probably OD'd." Quinn approached the stall with measured steps, her military bearing evident in the way she surveyed the area methodically. The market itself was a bizarre collection of curiosities—potion bottles labeled in languages she didn't recognize, bundles of dried herbs that seemed to pulse with a faint inner light, and artifacts that defied explanation. But it was the stall at the end that commanded her attention. Thorne's body lay slumped on a makeshift cot, his skin a sickly gray-green that had nothing to do with the poor lighting. His eyes were wide open, staring at nothing, his mouth frozen in a silent scream. What disturbed Quinn most was the unnatural stillness of the scene—no overturned potions, no signs of struggle, just a body and odd symbols chalked on the floor around it. "See?" Lewis said, confidently. "The chalk is protection sigils. Probably some kind of dealer's mark. He must have gotten high on his own supply and panicked." Quinn crouched beside the body, ignoring the acrid smell coming from Thorne's mouth. She examined his hands first. Clean. No needle marks. No residue under his fingernails. "No paraphernalia," she said, more to herself than to Lewis. "What?" "There's no syringe. No pipe. No trace of the supposed drug anywhere in the immediate vicinity." She stood, her eyes scanning the symbols on the floor. "And these aren't protection sigils. They're binding marks. Ancient Mesopotamian, by the look of them." Lewis shifted his weight, his flashlight beam wobbling. "Maybe he cleaned up before... whatever happened?" "Then why leave the symbols?" Quinn countered, her gaze moving to the shelves behind the stall. They were lined with jars containing substances that seemed to shift and change when she wasn't looking directly at them. One jar held a dark liquid that appeared solid when viewed from the side but flowed like water when she looked straight at it. "This place deals in the impossible, Lewis. The explanation should acknowledge that." As she spoke, her foot brushed against something metal on the floor. She knotted, her fingers closing around a small brass object. It was a compass, its face etched with protective sigils that seemed to shift and reform as she watched. The needle spun wildly, then settled pointing toward a section of the wall that appeared solid but had the faint shimmer of heat haze. "The hell is this?" Lewis asked, leaning closer. "The Veil Compass," Quinn murmured, her fingers tracing the etched markings. She'd read about such objects in the restricted files—supernatural artifacts that could detect rifts in reality. "Points to the nearest supernatural portal or energy source." "Detective, you're not suggesting..." Lewis trailed off, clearly uncomfortable with where this was heading. Quinn didn't answer. She was remembering another case, another scene that defied explanation. Her partner, Morris, had died investigating a similar underground market three years ago. His body had shown the same unnatural stillness, the same gray-green pallor. The official report called it a gas leak, but she'd never believed it. Not when Morris had sent her a cryptic message about "doors that shouldn't exist" hours before his death. "Thorne wasn't dealing drugs," Quinn said, her voice tight with a mixture of anger and determination. "He was a gatekeeper. Someone who maintained the boundaries between worlds." Lewis opened his mouth to argue, but a forensic technician interrupted them. "Detective? You need to see this." They followed him to the opposite side of the platform, where a section of the wall had been partially dismantled. Behind it was not brick and mortar, but a swirling vortex of purple and black energy that seemed to absorb rather than reflect light. The symbols around it pulsed with a faint, rhythmic glow. "What the hell is that?" Lewis whispered, taking an involuntary step back. "The Veil Market's secret entrance," Quinn said, her eyes fixed on the swirling energy. "A portal to... somewhere else." She turned back to the body, pieces clicking into place with unsettling clarity. Thorne hadn't died from an overdose. He'd been killed—sacrificed, perhaps—to maintain or strengthen this portal. The symbols weren't protection; they were a lock that had been broken. "Morris died because he got too close to something like this," Quinn murmured, the words barely audible. Her partner's death was no longer just an unsolved mystery but the first piece in a puzzle that had led her here, to Camden's abandoned Tube station, to a market that shouldn't exist. "Detective?" Lewis prompted, looking from her to the portal and back again, his face pale in the flashlight beam. Quinn closed her fist around the compass, the cool metal a stark contrast to the heat building in her chest. "We're dealing with something bigger than we understand, Lewis. Something that killed Morris and killed Thorne. And I intend to find out what it is, before someone else dies." She stood up, her sharp jaw set in a determined line. The salt-and-pepper hair at her temples seemed to glisten in the dim light as she faced the swirling vortex, the compass in her hand pointing unwaveringly toward the impossible.
created_at"2026-04-24T17:02:54.974Z" 4/24/2026, 5:02:54 PM
model"z-ai/glm-4.5-air"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1591
moderation_latency(null)
generation_time74177
tokens_prompt923
tokens_completion2284
native_tokens_prompt843
native_tokens_completion1836
native_tokens_completion_images(null)
native_tokens_reasoning489
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"
usage0.00169698
router(null)
provider_responses
0
endpoint_id"f7dc79ca-bbbd-41a1-8eef-616d981ff1cb"
id"019dc071cd9ff1eb385182c4fcd8f11c"
is_byokfalse
latency1590
model_permaslug"z-ai/glm-4.5-air"
provider_name"SiliconFlow"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777050174-rXbLQ9caPUdkgfLx6Rrx"
session_id(null)
api_type"completions"
id"gen-1777050174-2k3dcloBPSaqPKp5i7GC"
upstream_id"019dc071cd9ff1eb385182c4fcd8f11c"
total_cost0.00169698
cache_discount(null)
upstream_inference_cost0
provider_name"SiliconFlow"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags16
adverbTagCount0
adverbTags(empty)
dialogueSentences28
tagDensity0.571
leniency1
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1053
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)
33.52% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1053
totalAiIsms14
found
0
word"chill"
count1
1
word"familiar"
count1
2
word"constructed"
count1
3
word"measured"
count1
4
word"pulse"
count1
5
word"scanning"
count1
6
word"weight"
count1
7
word"etched"
count2
8
word"tracing"
count1
9
word"pulsed"
count1
10
word"rhythmic"
count1
11
word"stark"
count1
12
word"determined"
count1
highlights
0"chill"
1"familiar"
2"constructed"
3"measured"
4"pulse"
5"scanning"
6"weight"
7"etched"
8"tracing"
9"pulsed"
10"rhythmic"
11"stark"
12"determined"
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
narrationSentences58
matches(empty)
0.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount6
narrationSentences58
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)
analyzedSentences70
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen35
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1048
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions13
unquotedAttributions0
matches(empty)
70.25% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions36
wordCount815
uniqueNames10
maxNameDensity1.6
worstName"Quinn"
maxWindowNameDensity2.5
worstWindowName"Quinn"
discoveredNames
Detective1
Harlow1
Quinn13
Camden2
Town1
Tube2
Danny1
Lewis10
Thorne3
Morris2
persons
0"Harlow"
1"Quinn"
2"Danny"
3"Lewis"
4"Thorne"
5"Morris"
places
0"Detective"
1"Camden"
2"Town"
3"Tube"
globalScore0.702
windowScore0.833
0.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences51
glossingSentenceCount8
matches
0"energy that seemed to vibrate through his entire frame"
1"looked like ship's rigging"
2"herbs that seemed to pulse with a faint inner light, and artifacts that defied explanation"
3"substances that seemed to shift and change when she wasn't looking directly at them"
4"appeared solid when viewed from the side but flowed like water when she looked straight at it"
5"sigils that seemed to shift and reform as she watched"
6"appeared solid but had the faint shimmer of heat haze"
7"energy that seemed to absorb rather than reflect light"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.954
wordCount1048
matches
0"not brick and mortar, but a swirling vortex of purple"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences70
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs28
mean37.43
std21.49
cv0.574
sampleLengths
070
154
238
343
465
566
626
737
81
941
1015
1172
1265
138
1436
1514
1669
1727
1812
196
2054
2112
2219
2340
2450
2519
2649
2740
87.11% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences58
matches
0"were lined"
1"been killed"
2"been broken"
58.16% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs141
matches
0"wasn't looking"
1"was heading"
2"was remembering"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount5
semicolonCount1
flaggedSentences5
totalSentences70
ratio0.071
matches
0"The market itself was a bizarre collection of curiosities—potion bottles labeled in languages she didn't recognize, bundles of dried herbs that seemed to pulse with a faint inner light, and artifacts that defied explanation."
1"What disturbed Quinn most was the unnatural stillness of the scene—no overturned potions, no signs of struggle, just a body and odd symbols chalked on the floor around it."
2"She'd read about such objects in the restricted files—supernatural artifacts that could detect rifts in reality."
3"He'd been killed—sacrificed, perhaps—to maintain or strengthen this portal."
4"The symbols weren't protection; they were a lock that had been broken."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount824
adjectiveStacks1
stackExamples
0"same gray-green pallor."
adverbCount26
adverbRatio0.03155339805825243
lyAdverbCount11
lyAdverbRatio0.013349514563106795
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences70
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences70
mean14.97
std7.72
cv0.516
sampleLengths
027
120
223
323
417
514
619
716
83
925
1018
1119
1234
1312
1422
1515
1629
174
1822
1913
205
211
223
235
2410
251
2626
2715
288
297
3016
3120
3224
3312
3412
3510
3619
3724
388
3911
4016
419
4214
433
4410
4513
4612
4713
4818
4916
75.24% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.4857142857142857
totalSentences70
uniqueOpeners34
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences57
matches(empty)
ratio0
86.67% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount19
totalSentences57
matches
0"Her worn leather watch clicked"
1"He was young, barely thirty,"
2"Her gaze swept across the"
3"His eyes were wide open,"
4"She examined his hands first."
5"she said, more to herself"
6"She stood, her eyes scanning"
7"They were lined with jars"
8"She knotted, her fingers closing"
9"It was a compass, its"
10"She'd read about such objects"
11"She was remembering another case,"
12"Her partner, Morris, had died"
13"His body had shown the"
14"They followed him to the"
15"She turned back to the"
16"He'd been killed—sacrificed, perhaps—to maintain"
17"Her partner's death was no"
18"She stood up, her sharp"
ratio0.333
30.18% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount49
totalSentences57
matches
0"The damp chill of the"
1"Her worn leather watch clicked"
2"The air carried a strange"
3"PC Danny Lewis asked, his"
4"He was young, barely thirty,"
5"This was his first major"
6"Quinn replied, her voice low"
7"Her gaze swept across the"
8"Lewis gestured with his light"
9"Quinn approached the stall with"
10"The market itself was a"
11"Thorne's body lay slumped on"
12"His eyes were wide open,"
13"Lewis said, confidently"
14"Quinn crouched beside the body,"
15"She examined his hands first."
16"she said, more to herself"
17"She stood, her eyes scanning"
18"Lewis shifted his weight, his"
19"Quinn countered, her gaze moving"
ratio0.86
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences57
matches(empty)
ratio0
40.82% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences35
technicalSentenceCount5
matches
0"The air carried a strange metallic tang beneath the usual scent of mildew and decay, an odor that set her teeth on edge."
1"The market itself was a bizarre collection of curiosities—potion bottles labeled in languages she didn't recognize, bundles of dried herbs that seemed to pulse …"
2"They were lined with jars containing substances that seemed to shift and change when she wasn't looking directly at them."
3"She'd read about such objects in the restricted files—supernatural artifacts that could detect rifts in reality."
4"Behind it was not brick and mortar, but a swirling vortex of purple and black energy that seemed to absorb rather than reflect light."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags16
uselessAdditionCount9
matches
0"PC Danny Lewis asked, his flashlight beam cutting through the darkness"
1"Quinn replied, her voice low and controlled"
2"Lewis said, confidently"
3"she said, more to herself than to Lewis"
4"She stood, her eyes scanning the symbols on the floor"
5"Quinn countered, her gaze moving to the shelves behind the stall"
6"Quinn murmured, her fingers tracing the etched markings"
7"Quinn said, her voice tight with a mixture of anger and determination"
8"Quinn murmured, the words barely audible"
42.86% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags10
fancyCount3
fancyTags
0"Quinn murmured (murmur)"
1"Lewis whispered (whisper)"
2"Quinn murmured (murmur)"
dialogueSentences28
tagDensity0.357
leniency0.714
rawRatio0.3
effectiveRatio0.214
67.2931%