Run: 2026-03-15-01KKS2T11GB9EF182PPB9D6G12

Run Details

Duration:
34.4s
Cost:
$0.006804
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 the Soho pavement into a slick mirror that reflected the green neon of the Raven's Nest sign in fractured ribbons. Harlow Quinn pressed her back against the brick wall beside the bar's entrance, water streaming down her face, and listened. Her worn leather watch read 11:47. Twenty-three seconds since the suspect had bolted out the back. She'd been watching Silas's place for three weeks. Three weeks of stale coffee and cold takeaway, of cataloguing every face that passed through that green-lit doorway. Tonight, a new one had appeared. Young man, olive skin, dark curly hair, moved with the careful efficiency of someone who knew he was being watched. He'd gone in at half past ten. Come out eleven minutes ago. And the moment her hand had touched the door handle, he'd run. Not panicked. Precise. Like he'd been waiting for her to make her move. Quinn pushed off the wall and moved down the narrow alley behind the Nest, her footsteps sure despite the rain-slicked cobblestones. Eighteen years on the force had taught her how to run in conditions that would put most people on their backsides. Military precision, her training officer had called it. She'd called it survival. The alley opened onto a cross-street lined with closed shops, their metal shutters rattling in the wind. There. Thirty meters ahead, a figure ducked left around a corner, dark jacket blending with the shadows but not quite invisible. Quinn broke into a sprint, her boots throwing up spray. She rounded the corner and caught a flash of him again, crossing Shaftesbury Avenue against the light, weaving between a black cab and a delivery van whose driver laid on his horn. Quinn followed, ignoring the cab driver's shouted curse as she slipped through the same gap. Her lungs were burning, but she kept her breathing controlled. In through the nose, out through the mouth. The rhythm of pursuit. He was fast. Faster than he should have been for someone who'd been sitting in a bar for eleven minutes. His legs pumped with a fluid economy that spoke of practice, of repetition, of someone who'd run from things before. She catalogued the details as she ran. Five-ten, maybe five-eleven. Left forearm visible when his sleeve rode up, a pale line of scar tissue running from wrist to elbow. Knife wound, old but nasty. And something else, something that caught the streetlight as he turned his head, a glint of metal against his chest. A medallion on a chain. Saint Christopher. Patron saint of travelers. She filed it away. The suspect cut down a side street, then another, working his way north through the maze of Soho's back alleys with a confidence that suggested he knew exactly where he was going. Quinn realized with a jolt that he wasn't running scared. He was leading her somewhere. The thought should have made her slow down. Call for backup. Follow proper procedure. But DS Morris had been dead for three years, and proper procedure hadn't saved him. Proper procedure hadn't explained the way his body had been found in that locked room with no signs of forced entry, no wounds, no cause of death that any pathologist could identify. Proper procedure hadn't given her a single answer, just a file full of questions and a hollow space in her chest where her partner used to be. So she kept running. The streets widened as they moved out of Soho and into the fringes of Camden. The crowd thinned. The shops changed, became grittier, their windows boarded or displaying faded signs for businesses that had closed years ago. Rain pooled in the cracked pavement, and the only sound was the distant thrum of traffic on the main roads and the slap of her boots on wet concrete. She lost him for a heartbeat on a stretch of darkened street, and her stomach clenched. Then she spotted him again, descending a set of stairs set into the side of a low brick building. An old Tube entrance, she realized. One of the abandoned stations that dotted London's underground like forgotten graves. He didn't pause at the top of the stairs. Didn't look back. Just went down, down, into the dark, and the greenish glow of emergency lighting swallowed him whole. Quinn stopped at the top of the stairs. Her chest heaved. Rain dripped from her cropped salt-and-pepper hair into her eyes, and she wiped it away with the back of her hand. Below her, the stairs descended into shadow, curving away from sight. The air rising from the opening was warmer than the rain, and it carried a smell she couldn't immediately place. Something herbal, almost medicinal, undercut by a darker note that made her think of copper and old stone. She should wait. She should call it in. There were protocols for this exact situation, for pursuing suspects into confined spaces with unknown hazards and no backup. She could recite them chapter and verse. She'd written them up after Morris died, a thick binder of revised procedures that her superintendent had praised and then shelved. Her fingers found the watch on her left wrist, a habit she'd never been able to break. The leather strap was soft with age, the face scratched from a dozen close calls. Morris had given it to her on her tenth year. A joke, he'd said, about her being late to everything except crime scenes. She started down the stairs. The walls were tiled in faded cream, cracked and stained with decades of water damage. Old advertisements for products that no longer existed peeled from the surfaces, their cheerful slogans rendered grotesque by decay and shadow. The emergency lighting threw everything in a sickly pallor that made it difficult to judge distance. Twenty steps down, the stairs ended at a landing. A passage stretched ahead, wide enough for three people to walk abreast, lined with doors that had been welded shut. But one of them stood open, a rectangle of warmer light spilling across the grimy floor. From beyond it came sounds that didn't match the silence of an abandoned station. Voices. Low murmurs, the clink of glass or metal, a burst of something that might have been laughter. Quinn pressed herself against the wall beside the open doorway and listened. Her hand rested on the butt of her service weapon, though she didn't draw it. Not yet. The sounds beyond the door were wrong in a way she couldn't articulate, a combination of familiar and alien that set her teeth on edge. She'd heard something like it once before, in the hours after they'd found Morris, a sound on the edge of hearing that had made the responding officers glance at each other with unease before dismissing it as wind through broken windows. She knew better now. She didn't know what it was, but she knew it wasn't wind. Peering around the doorframe, she saw a vast underground space that had no business existing beneath a closed Tube station. The platform had been transformed, or perhaps revealed for what it had always been. Stalls and booths lined the tracks, their canopies strung with lights that glowed in colors she couldn't name. People moved between them, and she used the term loosely, because some of them moved in ways that defied the geometry of human joints. The air was thick with the smell she'd noticed on the stairs, stronger now, layered with incense and something that burned her sinuses. The Veil Market. The name surfaced from a case file she'd read and dismissed two years ago, back when she'd still believed that the world operated according to rules she understood. A supernatural black market, the informant had claimed, before recanting everything and refusing to speak to the police again. She spotted her suspect near the center of the market, walking with apparent calm toward a stall where a figure in a hooded cloak was displaying small objects that seemed to shift and glitter in the strange light. He'd shed his urgency, his shoulders relaxed, and as she watched, he reached up and touched the medallion at his throat in a gesture that looked almost like a prayer. He knew he was safe here. Knew that she wouldn't follow. Quinn's jaw tightened, the sharp line of it set in a expression that had made suspects confess and colleagues flinch. Her fingers tightened on her weapon. Behind her, the stairs led back up to the rain-soaked streets, to the world of evidence and procedure and explainable deaths. Ahead lay something else entirely, something that might finally give her answers about Morris or might swallow her whole. She stepped through the doorway and into the Veil Market.
created_at"2026-03-15T15:46:02.426Z" 3/15/2026, 3:46:02 PM
model"z-ai/glm-5-turbo-20260315"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1889
moderation_latency(null)
generation_time34104
tokens_prompt914
tokens_completion2516
native_tokens_prompt812
native_tokens_completion2077
native_tokens_completion_images(null)
native_tokens_reasoning293
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"
usage0.00680384
router(null)
provider_responses
0
endpoint_id"9ce3b132-3a17-4fea-8092-0e8e519ed32b"
id"20260315234603f4ba9aead4e74f54"
is_byokfalse
latency1889
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-1773589562-UPYDiUqKZNolKfqPb7XB"
upstream_id"20260315234603f4ba9aead4e74f54"
total_cost0.00680384
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
96.57% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1459
totalAiIsmAdverbs1
found
0
adverb"loosely"
count1
highlights
0"loosely"
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)
76.01% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1459
totalAiIsms7
found
0
word"fractured"
count1
1
word"streaming"
count1
2
word"footsteps"
count1
3
word"glint"
count1
4
word"stomach"
count1
5
word"silence"
count1
6
word"familiar"
count1
highlights
0"fractured"
1"streaming"
2"footsteps"
3"glint"
4"stomach"
5"silence"
6"familiar"
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
emotionTells1
narrationSentences109
matches
0"r with unease"
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount1
narrationSentences109
filterMatches
0"watch"
1"think"
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences109
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen41
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1459
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions9
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions31
wordCount1459
uniqueNames14
maxNameDensity0.55
worstName"Quinn"
maxWindowNameDensity1.5
worstWindowName"Quinn"
discoveredNames
Soho3
Raven1
Nest2
Quinn8
Silas1
Shaftesbury1
Avenue1
Christopher1
Morris5
Camden1
Tube2
London1
Veil2
Market2
persons
0"Raven"
1"Nest"
2"Quinn"
3"Christopher"
4"Morris"
5"Market"
places
0"Soho"
1"Silas"
2"Shaftesbury"
3"Avenue"
4"London"
5"Veil"
globalScore1
windowScore1
57.41% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences81
glossingSentenceCount3
matches
0"not quite invisible"
1"something like it once before, in the hours"
2"objects that seemed to shift and glitter in the strange light"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1459
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences109
matches
0"believed that the"
1"Knew that she"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs28
mean52.11
std29.15
cv0.56
sampleLengths
063
176
213
354
448
569
699
710
847
988
104
1166
1253
1329
1481
1555
1655
175
1852
1977
2095
2116
2299
2350
2468
2511
2666
2710
92.39% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences109
matches
0"been found"
1"were tiled"
2"been welded"
3"been transformed"
31.22% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount6
totalVerbs237
matches
0"was being"
1"were burning"
2"was going"
3"wasn't running"
4"was leading"
5"was displaying"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences109
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1468
adjectiveStacks0
stackExamples(empty)
adverbCount33
adverbRatio0.022479564032697547
lyAdverbCount8
lyAdverbRatio0.005449591280653951
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences109
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences109
mean13.39
std8.81
cv0.658
sampleLengths
027
120
26
310
48
518
66
720
87
95
1012
112
121
1310
1421
1521
168
174
1817
191
2020
2110
2232
2315
2410
258
264
273
2817
2920
307
313
3219
335
3420
355
362
374
384
3932
4010
415
428
433
443
4515
4632
4727
484
4915
70.34% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats10
diversityRatio0.47706422018348627
totalSentences109
uniqueOpeners52
64.72% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences103
matches
0"Then she spotted him again,"
1"Just went down, down, into"
ratio0.019
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount29
totalSentences103
matches
0"Her worn leather watch read"
1"She'd been watching Silas's place"
2"He'd gone in at half"
3"She'd called it survival."
4"She rounded the corner and"
5"Her lungs were burning, but"
6"He was fast."
7"His legs pumped with a"
8"She catalogued the details as"
9"She filed it away."
10"He was leading her somewhere."
11"She lost him for a"
12"He didn't pause at the"
13"Her chest heaved."
14"She should wait."
15"She should call it in."
16"She could recite them chapter"
17"She'd written them up after"
18"Her fingers found the watch"
19"She started down the stairs."
ratio0.282
100.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount69
totalSentences103
matches
0"The rain came down in"
1"Harlow Quinn pressed her back"
2"Her worn leather watch read"
3"She'd been watching Silas's place"
4"Tonight, a new one had"
5"He'd gone in at half"
6"Quinn pushed off the wall"
7"Military precision, her training officer"
8"She'd called it survival."
9"The alley opened onto a"
10"Quinn broke into a sprint,"
11"She rounded the corner and"
12"Quinn followed, ignoring the cab"
13"Her lungs were burning, but"
14"The rhythm of pursuit."
15"He was fast."
16"His legs pumped with a"
17"She catalogued the details as"
18"Knife wound, old but nasty."
19"A medallion on a chain."
ratio0.67
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences103
matches(empty)
ratio0
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences66
technicalSentenceCount15
matches
0"The rain came down in sheets, turning the Soho pavement into a slick mirror that reflected the green neon of the Raven's Nest sign in fractured ribbons."
1"Three weeks of stale coffee and cold takeaway, of cataloguing every face that passed through that green-lit doorway."
2"Young man, olive skin, dark curly hair, moved with the careful efficiency of someone who knew he was being watched."
3"And something else, something that caught the streetlight as he turned his head, a glint of metal against his chest."
4"The shops changed, became grittier, their windows boarded or displaying faded signs for businesses that had closed years ago."
5"One of the abandoned stations that dotted London's underground like forgotten graves."
6"Something herbal, almost medicinal, undercut by a darker note that made her think of copper and old stone."
7"The emergency lighting threw everything in a sickly pallor that made it difficult to judge distance."
8"A passage stretched ahead, wide enough for three people to walk abreast, lined with doors that had been welded shut."
9"Low murmurs, the clink of glass or metal, a burst of something that might have been laughter."
10"The sounds beyond the door were wrong in a way she couldn't articulate, a combination of familiar and alien that set her teeth on edge."
11"Peering around the doorframe, she saw a vast underground space that had no business existing beneath a closed Tube station."
12"She spotted her suspect near the center of the market, walking with apparent calm toward a stall where a figure in a hooded cloak was displaying small objects t…"
13"Quinn's jaw tightened, the sharp line of it set in a expression that had made suspects confess and colleagues flinch."
14"Ahead lay something else entirely, something that might finally give her answers about Morris or might swallow her whole."
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
86.2888%