Run: 2026-03-15-01KKS3423BDARZ3MB0K6VVXDCR

Run Details

Duration:
31.3s
Cost:
$0.006477
Provider:
Z.AI

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
The rain came down in sheets, turning Soho's narrow streets into rivers of fractured neon. Harlow Quinn moved through it like a blade, her boots striking wet pavement with the kind of deliberate rhythm that had kept her alive for eighteen years on the force. Three blocks ahead, the suspect—a lean figure in a dark jacket—ducked left around the corner of Old Compton Street. She didn't call it in. Dispatch would ask questions she couldn't answer. Not about this one. The green glow of the Raven's Nest sign bled through the downpour as she passed, its distinctive color painting the puddles in sickly light. Silas's bar. She'd had her eye on it for months, knowing it was a hinge point for the people she was tracking, but the owner was careful. Everyone who walked through those doors clammed up the moment they saw her badge. Tonight wasn't about Silas. Tonight was about the runner. Quinn turned the corner and caught a glimpse of movement—fabric whipping, a flash of heel—and she pushed harder, her lungs working, the worn leather watch on her left wrist catching the light from a passing taxi. The driver didn't slow. Nobody slowed in this part of London at this hour, not for a woman sprinting through the rain, not for anything. The suspect was fast. Younger than her by at least a decade, with that loose-limbed stride of someone who'd spent their life slipping through spaces other people couldn't fit. She'd seen him three hours ago at a café on Berwick Street, sitting across from a woman with too many rings on her fingers, passing something under the table. A small pouch. Could have been drugs. Could have been something else entirely—something that would explain the way her gut had clenched the moment she spotted it. She'd followed him on instinct. Morris had always told her to trust her instincts. The thought scraped against something raw inside her chest, and she shoved it down, focused on the running, on the wet hair plastered against her sharp jaw, on the burn in her thighs. The suspect vaulted a low gate and disappeared down a set of stairs. Quinn hit the gate a half-second later, threw her weight over it, and took the stairs two at a time. The walls narrowed. The sounds of the street above faded to a muffled drone. She was descending into something—an alley, a service tunnel, she couldn't tell yet—and the air changed. It got heavier. Warmer. It smelled like copper and burnt sage and something underneath that she couldn't name, something that made the hair on the back of her neck rise. The stairs ended at a heavy door, already swinging on its hinges. Beyond it, darkness. Not the ordinary darkness of an unlit basement, but something thicker, something that seemed to swallow the faint light from the stairwell behind her. Quinn stopped. Her breathing was the only sound. In, out, in, out. She pressed her back against the damp wall beside the doorway and reached for her torch, her fingers finding the familiar grip by muscle memory. She thumbed it on. The beam cut into the dark, revealing worn tile, old advertising posters peeling from the walls—something about Pod shoes, faded to ghostly illegibility—and then a platform. Tracks. An abandoned Tube station. She knew them. There were dozens scattered beneath London, sealed up and forgotten, relics of older lines and failed expansions. But this one was different. This one had light deeper in, faint and flickering, the color of candle flame. And there were voices—too many voices, layered over each other in a dozen languages she couldn't parse, punctuated by sounds that didn't belong in any underground space she'd ever investigated. A low hum that vibrated in her teeth. The clink of glass that rang too long. Something that might have been laughter, if laughter could curdle. Her suspect was down there. She'd seen the door move. He was down there, and whatever he'd been carrying in that pouch, whatever deal he'd made in that café, this was where the money changed hands. This was where the answers lived. Morris would have gone in. Morris would have already been three steps down the platform, shouting for whoever was listening to show themselves. Morris had been brave the way young men were brave, without understanding the shape of what they were walking into. Three years ago, Morris had walked into a room much like this one, and he had never walked out. Quinn clicked off the torch. She stood in the dark, the rain still drumming somewhere far above her, and she felt the weight of the decision pressing against her chest. This was the line. She'd been circling it for months, picking at the edges of cases that didn't make sense, evidence that dissolved under scrutiny, witnesses who vanished before she could serve subpoenas. A pattern that pointed to something beneath the ordinary criminal underworld of London, something organized and vast and wrong. Every instinct she had, every scarred-over instinct that had survived Morris's death, told her that door was the threshold. She looked at her watch. The leather strap was dark with rain, the face beaded with water. Quarter past eleven. If she went in and something happened, nobody knew where she was. No radio signal this far underground. No backup that would understand what they were walking into. If she didn't go in, the suspect would disappear. Again. And whatever this place was—this hidden market humming with illegal activity beneath the streets of Camden—it would keep operating. More deals. More pouches passed under tables. More people like Morris swallowed whole. Quinn drew her sidearm. Checked the magazine by touch. Reseated it with a soft click. She stepped through the door. The darkness closed around her like a fist, and the warmth swallowed the cold rain still clinging to her skin. She moved along the platform with her torch off, her free hand trailing the wall, counting her steps. Twenty. Forty. Sixty. The candlelight grew brighter, and with it the sounds—more distinct now, more layered. She could hear haggling. A woman speaking rapid Arabic. A man laughing in what might have been Welsh or something older. The scrape of something being dragged across stone. The tunnel opened into a cavern. She pressed herself against the wall and let her eyes adjust, and what resolved in front of her made her breath catch. Stalls. Dozens of them, carved into the arches of the old station, draped with fabric and lit by candles and lanterns that burned with colors she'd never seen. The space was crowded—far more crowded than she'd expected—with figures browsing, trading, leaning in to whisper. The air was thick with incense and that underlying hum she'd felt in the tunnel, stronger here, thrumming through the cracked tiles beneath her feet. On a table to her left, someone was selling bottles of liquid that moved on their own. On her right, a man in a tailored suit was examining a row of teeth—human teeth, she was almost certain—laid out on black velvet. The Veil Market. She didn't know the name yet, but she understood the concept in the way she understood the shape of a weapon in a dark room. This was a black market, but not the kind she'd trained for. This was something else entirely. Something that shouldn't exist. And there, thirty meters ahead, her suspect was already being greeted by a heavyset man behind a stall hung with dried herbs and bones. The pouch was out, open, its contents catching the strange light. The heavyset man looked up—and his eyes swept the cavern, slow and deliberate, and then stopped. Stopped directly on her. Quinn didn't move. Didn't breathe. Her hand was steady on her weapon, her weight balanced, her back to the wall. She had eighteen years of training holding her upright, and behind that, she had three years of grief that had hardened into something colder and more durable than courage. The heavyset man smiled. He said something she couldn't hear, and the nearest figures turned their heads toward her, one by one, like dominoes falling. The hum in the floor intensified.
created_at"2026-03-15T15:51:31.189Z" 3/15/2026, 3:51:31 PM
model"z-ai/glm-5-turbo-20260315"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1796
moderation_latency(null)
generation_time31178
tokens_prompt914
tokens_completion2411
native_tokens_prompt812
native_tokens_completion1975
native_tokens_completion_images(null)
native_tokens_reasoning273
native_tokens_cached810
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"
usage0.00647744
router(null)
provider_responses
0
endpoint_id"9ce3b132-3a17-4fea-8092-0e8e519ed32b"
id"202603152351317f934e483856400f"
is_byokfalse
latency1796
model_permaslug"z-ai/glm-5-turbo-20260315"
provider_name"Z.AI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773589891-la3yDAA75jmvpX2nPI35"
upstream_id"202603152351317f934e483856400f"
total_cost0.00647744
cache_discount0.0007776
upstream_inference_cost0
provider_name"Z.AI"

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)
wordCount1384
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)
63.87% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1384
totalAiIsms10
found
0
word"fractured"
count1
1
word"weight"
count3
2
word"familiar"
count1
3
word"vibrated"
count1
4
word"warmth"
count1
5
word"resolved"
count1
6
word"whisper"
count1
7
word"velvet"
count1
highlights
0"fractured"
1"weight"
2"familiar"
3"vibrated"
4"warmth"
5"resolved"
6"whisper"
7"velvet"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"air was thick with"
count1
highlights
0"The air was thick with"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences115
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount1
narrationSentences115
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)
analyzedSentences115
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen38
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1366
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions7
unquotedAttributions0
matches(empty)
83.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions34
wordCount1366
uniqueNames18
maxNameDensity0.51
worstName"Quinn"
maxWindowNameDensity2.5
worstWindowName"Morris"
discoveredNames
Soho1
Quinn7
Old1
Compton1
Street2
Raven1
Nest1
Silas2
London3
Berwick1
Pod1
Tube1
Morris7
Camden1
Arabic1
Welsh1
Veil1
Market1
persons
0"Quinn"
1"Raven"
2"Silas"
3"Morris"
4"Market"
places
0"Soho"
1"Old"
2"Compton"
3"Street"
4"London"
5"Berwick"
globalScore1
windowScore0.833
76.47% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences68
glossingSentenceCount2
matches
0"smelled like copper and burnt sage and som"
1"something that seemed to swallow the faint light from the stairwell behind her"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.732
wordCount1366
matches
0"Not the ordinary darkness of an unlit basement, but something thicker, something"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences115
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs34
mean40.18
std30.64
cv0.763
sampleLengths
064
116
265
39
461
585
614
733
893
939
102
1166
124
1395
1442
1543
1619
175
1896
1948
2042
2115
225
2383
246
2591
2641
2749
2851
294
3049
314
3221
336
99.16% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences115
matches
0"being dragged"
1"being greeted"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount8
totalVerbs228
matches
0"was tracking"
1"was descending"
2"was listening"
3"were walking"
4"were walking"
5"was selling"
6"was examining"
7"was already being"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount18
semicolonCount0
flaggedSentences11
totalSentences115
ratio0.096
matches
0"Three blocks ahead, the suspect—a lean figure in a dark jacket—ducked left around the corner of Old Compton Street."
1"Quinn turned the corner and caught a glimpse of movement—fabric whipping, a flash of heel—and she pushed harder, her lungs working, the worn leather watch on her left wrist catching the light from a passing taxi."
2"Could have been something else entirely—something that would explain the way her gut had clenched the moment she spotted it."
3"She was descending into something—an alley, a service tunnel, she couldn't tell yet—and the air changed."
4"The beam cut into the dark, revealing worn tile, old advertising posters peeling from the walls—something about Pod shoes, faded to ghostly illegibility—and then a platform."
5"And there were voices—too many voices, layered over each other in a dozen languages she couldn't parse, punctuated by sounds that didn't belong in any underground space she'd ever investigated."
6"And whatever this place was—this hidden market humming with illegal activity beneath the streets of Camden—it would keep operating."
7"The candlelight grew brighter, and with it the sounds—more distinct now, more layered."
8"The space was crowded—far more crowded than she'd expected—with figures browsing, trading, leaning in to whisper."
9"On her right, a man in a tailored suit was examining a row of teeth—human teeth, she was almost certain—laid out on black velvet."
10"The heavyset man looked up—and his eyes swept the cavern, slow and deliberate, and then stopped."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1387
adjectiveStacks0
stackExamples(empty)
adverbCount32
adverbRatio0.023071377072819033
lyAdverbCount6
lyAdverbRatio0.004325883201153569
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences115
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences115
mean11.88
std9.2
cv0.774
sampleLengths
015
130
219
35
47
54
624
72
825
914
104
115
1236
134
1421
154
1625
1729
183
194
2020
215
229
2333
2413
2520
263
2711
2816
293
301
3126
3212
333
3424
352
366
374
3825
394
4026
411
424
433
4417
455
4614
4730
488
498
49.86% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats16
diversityRatio0.3826086956521739
totalSentences115
uniqueOpeners44
32.05% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences104
matches
0"More pouches passed under tables."
ratio0.01
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount25
totalSentences104
matches
0"She didn't call it in."
1"She'd had her eye on"
2"She'd seen him three hours"
3"She'd followed him on instinct."
4"She was descending into something—an"
5"It got heavier."
6"It smelled like copper and"
7"Her breathing was the only"
8"She pressed her back against"
9"She thumbed it on."
10"She knew them."
11"Her suspect was down there."
12"She'd seen the door move."
13"He was down there, and"
14"She stood in the dark,"
15"She'd been circling it for"
16"She looked at her watch."
17"She stepped through the door."
18"She moved along the platform"
19"She could hear haggling."
ratio0.24
80.19% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount79
totalSentences104
matches
0"The rain came down in"
1"Harlow Quinn moved through it"
2"She didn't call it in."
3"Dispatch would ask questions she"
4"The green glow of the"
5"She'd had her eye on"
6"Everyone who walked through those"
7"Tonight wasn't about Silas."
8"Tonight was about the runner."
9"Quinn turned the corner and"
10"The driver didn't slow."
11"Nobody slowed in this part"
12"The suspect was fast."
13"She'd seen him three hours"
14"A small pouch."
15"She'd followed him on instinct."
16"Morris had always told her"
17"The thought scraped against something"
18"The suspect vaulted a low"
19"Quinn hit the gate a"
ratio0.76
96.15% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences104
matches
0"If she went in and"
1"If she didn't go in,"
ratio0.019
12.99% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences55
technicalSentenceCount10
matches
0"Harlow Quinn moved through it like a blade, her boots striking wet pavement with the kind of deliberate rhythm that had kept her alive for eighteen years on the…"
1"Everyone who walked through those doors clammed up the moment they saw her badge."
2"Younger than her by at least a decade, with that loose-limbed stride of someone who'd spent their life slipping through spaces other people couldn't fit."
3"She'd seen him three hours ago at a café on Berwick Street, sitting across from a woman with too many rings on her fingers, passing something under the table."
4"It smelled like copper and burnt sage and something underneath that she couldn't name, something that made the hair on the back of her neck rise."
5"Not the ordinary darkness of an unlit basement, but something thicker, something that seemed to swallow the faint light from the stairwell behind her."
6"And there were voices—too many voices, layered over each other in a dozen languages she couldn't parse, punctuated by sounds that didn't belong in any undergrou…"
7"She'd been circling it for months, picking at the edges of cases that didn't make sense, evidence that dissolved under scrutiny, witnesses who vanished before s…"
8"A pattern that pointed to something beneath the ordinary criminal underworld of London, something organized and vast and wrong."
9"She had eighteen years of training holding her upright, and behind that, she had three years of grief that had hardened into something colder and more durable t…"
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
83.1359%