Run: 2026-09-02-01M1GX6QFFSPXYQSMKKMC5SSAS

Run Details

Duration:
4m 4s
Cost:
$0.032844
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 had been falling for three hours when Tomás Herrera finally came out of the bar. Quinn had been watching the Raven's Nest for most of that time, folded into a doorway across the street with her collar up and her patience worn down to the grain. The green neon above the door bled color into the puddles, and through the rain-streaked window she could see him at the bar's back wall, beneath a frame of old maps and black-and-white photographs, talking low with a man whose face she still needed to put a name to. Herrera was careful. Three nights she'd tailed him now, and three nights he'd checked his reflections in shop glass, doubled back on himself, paused at corners like a man listening for footsteps. Careful people were interesting. Careful people had something to lose. Tonight he came out early. 23:12 by the worn leather watch on her left wrist, and he had the satchel with him — the same scuffed leather bag he carried everywhere, the one she'd bet her pension held sutures and scalpels and things no struck-off paramedic should be stitching into anybody. He stood under the neon for two seconds, rain already soaking through his dark curls, and looked north up the street. Not the look of a man going home. The look of a man going to work. She picked him up on the far pavement, fifty meters back, matching his pace. He crossed onto Dean Street, and a taxi swung out of the junction with its headlights blazing, and her shadow ran ahead of her along the wet brick, long and sudden, and Herrera saw it. He ran. "Police!" Her voice cracked out flat under the rain. "Herrera! Stop!" He didn't stop. He cut the corner into Old Compton Street early, shouldering past a knot of smokers outside a pub, and Quinn followed the wake of turning heads. She ran the way she'd been taught to run a long time ago — heel to toe, shoulders low, breath rationed into counts — and old drills carried her past the first burning in her lungs. Herrera ran like a man who'd been chased before. He used parked vans, took the narrow side of scaffolding, put a rolling kebab cart between them on Charing Cross Road while a night bus hissed past close enough to shove her with warm, wet air. A Saint Christopher medallion swung and flashed at his throat, patron saint of travelers, and there was a bitter joke in that somewhere she didn't have the breath for. Twice she nearly had him. Once at Cambridge Circus, her fingers grazing the back of his jacket; once on Tottenham Court Road, where he slipped on the crown of the crossing and went down on one knee, and when he shoved himself up his sleeve rode back and she saw the long pale scar seamed along his left forearm. Old knife work. He never once let go of the satchel. Not when he fell, not when he vaulted the bins behind a shuttered café. That told her something worth knowing: the bag mattered more to him than the chase did. Her radio sat dead weight on her hip. Off the books, no authorization, no surveillance log, her own time. There had been a version of her that would have called it in by now — that woman had a clean record and a partner, and both were three years gone. She left the radio where it was. They crossed Euston Road at a dead sprint, into the roar and spray of it, a cab locking its brakes and horn-blaring somewhere behind her. Herrera was tiring. The bag was heavy and he was built for calm rooms, not stairs, and his lead shrank from thirty meters to fifteen. He turned off Camden High Street into a service road without slowing, past lock gates and deadpub noise, and Quinn felt the ground change under her boots — cracked concrete, weeds, standing water — and understood a half-second before she saw it that the street was ending. Hoarding, sheeted in ratty blue plastic, SIGNAGE half flayed away. Behind it, a station frontage bricked and blind, a ghost of a roundel still legible on the tile, the name beneath it scratched out of existence. A Tube station dead since before she was born. Herrera rapped on a steel door set into the brick. Three knocks, a pause, two. She hit him at full stride. She got a fistful of jacket and swung him into the hoarding, and he twisted with a paramedic's economy — hips, elbow, dropping his weight — and something small spun out of his hand and skittered away into a puddle. He looked at it. He looked at her. Then the steel door opened a hand's width behind him, breathing out cold air and a smell she couldn't place, and he made his choice. He slipped through the gap, dragging the satchel after him. Quinn got her fingers to the door's edge and held it. Through the gap: his face, close, wet, olive skin gone gray in the dark. Warm brown eyes, and something in them that was almost sorry. "Go home, Detective." His accent curled the words, even ragged with running. "You've been outside Silas's bar three nights. I count." "Who's hurt, Tommy?" His mouth pulled sideways. Not quite a smile. "You wouldn't believe me." "Try me." "Turn around." The door began to move, immense and unhurried, a weight behind it no man was pushing. His voice came thinner through the shrinking gap. "Whatever you're chasing — it isn't me." The door shut with a sound like a stone lid settling into its bed. Quinn stood in the rain with her pulse hammering at the base of her throat and her hand still open where the door had been. Slowly, she crouched over the puddle. A token. Bone, the color of old piano keys, worn smooth at the edges. A hole bored through one end, and carved into its face a lattice of interlocking curves that hurt to follow with the eye, the way a word repeated too many times stops being a word. It was warm. Not rain-warm. Body-warm, as if it had been in Herrera's pocket against his hip all the way from Soho. A slot scraped open in the steel door at eye height. There was nothing behind it that she could see — only dark, and the sense of the dark looking back. "Token," said a voice. Dry. Unhurried. Wrong in a register she couldn't name. Cold air breathed out of the slot and across her knuckles, and it carried the smell of copper, of incense, of rain that had never touched sky. And beneath the smell, a sound. Many voices, low and blended, the rise and fall of haggling. Somewhere a bell. The murmur of a market at night, coming up out of the ground like heat off a body. She could call it in. She stood in a service road in Camden at half past midnight, off shift, off the books, having pursued a man with no charge against his name into a bricked-up station, and her report would say a slot in a door asked her for a bone token, and they would take her warrant card out of her hands gently, the way you take scissors from a child. She could go home. Get bolt cutters, get a warrant, get anyone. Come back in twelve hours and find the hoarding torn down and the door bricked and the blue plastic flapping over nothing. She touched the worn leather strap of her watch. Three years ago, a February, a basement callout in Whitechapel. Morris's voice on the radio, static-chewed: Quinn, it's not — Harlow, the dark down here is — and then a sound she still played back at three in the morning, a sound like a crowd very far away, and then nothing at all. They found his torch three days later in a sealed section of tunnel, still burning, standing upright on the ground as if someone had set it down carefully. No Morris. The coroner had used the word misadventure. She had hated that word for three years. Herrera had said she wouldn't believe him. He was wrong. She was the one person in London who would. Quinn raised the token to the slot. "Token," she said. For a moment, nothing. Then the door made a sound like a key the size of a church turning over, and it opened onto a stairwell going down, and the cold came up it in a slow flood, and the market noise swelled with it — voices, the clink of glass, a creature's low churring that was almost, but not, a laugh. Lantern light burned somewhere far below, amber and unsteady, turning the tiled walls of the descending passage the color of old honey. She drew her baton, because the law traveled with her even when the law couldn't follow. Eighteen years of the job in her spine, a dead man's last words in her ears, and every instinct she owned telling her that the ground under London held more of them. Somewhere down there, Herrera's footsteps were already fading. Quinn started down.
created_at"2026-09-02T11:13:57.242Z" 9/2/2026, 11:13:57 AM
model"z-ai/glm-5.3-20260816"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency6736
moderation_latency(null)
generation_time243672
tokens_prompt888
tokens_completion8102
native_tokens_prompt819
native_tokens_completion7403
native_tokens_completion_images(null)
native_tokens_reasoning5470
native_tokens_cached768
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"
service_tier(null)
usage0.03284428
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788347637-i4C89TcTPRvkIwGC1CGs"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788347637-0LaAh5ZDEZipOwgX0YPJ"
upstream_id"2026090219135733bb545373e84a85"
provider_responses
0
endpoint_id"db975786-e7f6-4838-9e56-3e0b77f1bdc2"
id"2026090219135733bb545373e84a85"
is_byokfalse
latency6736
model_permaslug"z-ai/glm-5.3-20260816"
provider_name"Z.AI"
status200
total_cost0.03284428
cache_discount0.00087552
upstream_inference_cost0
provider_name"Z.AI"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags4
adverbTagCount0
adverbTags(empty)
dialogueSentences11
tagDensity0.364
leniency0.727
rawRatio0
effectiveRatio0
86.97% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1535
totalAiIsmAdverbs4
found
0
adverb"slowly"
count1
1
adverb"gently"
count1
2
adverb"very"
count1
3
adverb"carefully"
count1
highlights
0"slowly"
1"gently"
2"very"
3"carefully"
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)
77.20% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1535
totalAiIsms7
found
0
word"footsteps"
count2
1
word"weight"
count3
2
word"pulse"
count1
3
word"sense of"
count1
highlights
0"footsteps"
1"weight"
2"pulse"
3"sense of"
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
narrationSentences99
matches(empty)
99.57% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount1
narrationSentences99
filterMatches
0"watch"
hedgeMatches
0"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences105
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen68
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1548
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions6
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions55
wordCount1513
uniqueNames30
maxNameDensity0.59
worstName"Herrera"
maxWindowNameDensity1
worstWindowName"Herrera"
discoveredNames
Tomás1
Herrera9
Raven1
Nest1
Dean1
Street3
Old2
Compton1
Quinn8
Charing1
Cross1
Road3
Saint1
Christopher1
Cambridge1
Circus1
Tottenham1
Court1
Euston1
Camden2
High1
Tube1
Soho1
Dry1
February1
Whitechapel1
Harlow1
Morris2
London2
Three3
persons
0"Tomás"
1"Herrera"
2"Raven"
3"Quinn"
4"Saint"
5"Christopher"
6"Morris"
places
0"Dean"
1"Street"
2"Old"
3"Compton"
4"Charing"
5"Cross"
6"Road"
7"Cambridge"
8"Tottenham"
9"Court"
10"Euston"
11"Camden"
12"High"
13"Soho"
14"Whitechapel"
15"London"
16"Three"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences72
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1548
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences105
matches
0"hated that word"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs35
mean44.23
std39.71
cv0.898
sampleLengths
017
1122
288
349
42
511
6139
7100
857
997
1045
1115
126
1383
1436
1521
163
1712
182
1933
2014
2131
2271
2331
2413
2565
26106
27107
2819
297
303
3184
3248
338
343
94.63% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences99
matches
0"been taught"
1"been chased"
2"was built"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs229
matches
0"was ending"
1"was pushing"
2"were already fading"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount12
semicolonCount1
flaggedSentences9
totalSentences105
ratio0.086
matches
0"23:12 by the worn leather watch on her left wrist, and he had the satchel with him — the same scuffed leather bag he carried everywhere, the one she'd bet her pension held sutures and scalpels and things no struck-off paramedic should be stitching into anybody."
1"She ran the way she'd been taught to run a long time ago — heel to toe, shoulders low, breath rationed into counts — and old drills carried her past the first burning in her lungs."
2"Once at Cambridge Circus, her fingers grazing the back of his jacket; once on Tottenham Court Road, where he slipped on the crown of the crossing and went down on one knee, and when he shoved himself up his sleeve rode back and she saw the long pale scar seamed along his left forearm."
3"There had been a version of her that would have called it in by now — that woman had a clean record and a partner, and both were three years gone."
4"He turned off Camden High Street into a service road without slowing, past lock gates and deadpub noise, and Quinn felt the ground change under her boots — cracked concrete, weeds, standing water — and understood a half-second before she saw it that the street was ending."
5"She got a fistful of jacket and swung him into the hoarding, and he twisted with a paramedic's economy — hips, elbow, dropping his weight — and something small spun out of his hand and skittered away into a puddle."
6"There was nothing behind it that she could see — only dark, and the sense of the dark looking back."
7"Morris's voice on the radio, static-chewed: Quinn, it's not — Harlow, the dark down here is — and then a sound she still played back at three in the morning, a sound like a crowd very far away, and then nothing at all."
8"Then the door made a sound like a key the size of a church turning over, and it opened onto a stairwell going down, and the cold came up it in a slow flood, and the market noise swelled with it — voices, the clink of glass, a creature's low churring that was almost, but not, a laugh."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1511
adjectiveStacks0
stackExamples(empty)
adverbCount47
adverbRatio0.031105228325612178
lyAdverbCount8
lyAdverbRatio0.005294506949040371
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences105
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences105
mean14.74
std13.95
cv0.946
sampleLengths
017
131
249
33
429
54
66
75
846
921
108
118
1214
1335
142
159
162
173
1826
1936
209
2136
2229
235
2454
253
268
2714
2816
298
3011
3131
327
3325
343
3522
3647
3710
3826
399
4010
415
426
4340
444
454
4625
4710
4811
4914
74.29% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats7
diversityRatio0.4857142857142857
totalSentences105
uniqueOpeners51
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount7
totalSentences92
matches
0"Twice she nearly had him."
1"Once at Cambridge Circus, her"
2"Then the steel door opened"
3"Slowly, she crouched over the"
4"Somewhere a bell."
5"Then the door made a"
6"Somewhere down there, Herrera's footsteps"
ratio0.076
85.22% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount31
totalSentences92
matches
0"He stood under the neon"
1"She picked him up on"
2"He crossed onto Dean Street,"
3"Her voice cracked out flat"
4"He didn't stop."
5"He cut the corner into"
6"She ran the way she'd"
7"He used parked vans, took"
8"He never once let go"
9"Her radio sat dead weight"
10"She left the radio where"
11"They crossed Euston Road at"
12"He turned off Camden High"
13"She hit him at full"
14"She got a fistful of"
15"He looked at it."
16"He looked at her."
17"He slipped through the gap,"
18"His accent curled the words,"
19"His mouth pulled sideways."
ratio0.337
100.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount58
totalSentences92
matches
0"The rain had been falling"
1"Quinn had been watching the"
2"The green neon above the"
3"Herrera was careful."
4"Tonight he came out early."
5"He stood under the neon"
6"The look of a man"
7"She picked him up on"
8"He crossed onto Dean Street,"
9"Her voice cracked out flat"
10"He didn't stop."
11"He cut the corner into"
12"She ran the way she'd"
13"Herrera ran like a man"
14"He used parked vans, took"
15"A Saint Christopher medallion swung"
16"He never once let go"
17"That told her something worth"
18"Her radio sat dead weight"
19"There had been a version"
ratio0.63
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences92
matches(empty)
ratio0
68.45% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences48
technicalSentenceCount5
matches
0"A hole bored through one end, and carved into its face a lattice of interlocking curves that hurt to follow with the eye, the way a word repeated too many times…"
1"Body-warm, as if it had been in Herrera's pocket against his hip all the way from Soho."
2"Cold air breathed out of the slot and across her knuckles, and it carried the smell of copper, of incense, of rain that had never touched sky."
3"They found his torch three days later in a sealed section of tunnel, still burning, standing upright on the ground as if someone had set it down carefully."
4"Then the door made a sound like a key the size of a church turning over, and it opened onto a stairwell going down, and the cold came up it in a slow flood, and…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags4
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount0
fancyTags(empty)
dialogueSentences11
tagDensity0.091
leniency0.182
rawRatio0
effectiveRatio0
89.5441%