Run: 2026-09-24-01M39W93YHD9BRVNEW72MQK78P

Run Details

Duration:
1m 15s
Cost:
$0.006168
Provider:
AionLabs

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 green neon sign of the Raven's Nest bled into the flooded gutter like paint off a bruise. Detective Harlow Quinn had been standing in the dead doorway of a shuttered record shop across the street for two hours and nineteen minutes, long enough for the rain to find the gap between her collar and her neck and set up residence there. Her coffee had gone cold at midnight. She'd drunk it anyway. The bar had closed at one. The clientele trickled out in pairs and threes, collars up, voices low. At twenty past, the door opened one more time and Tomás Herrera stepped out into the rain with a leather satchel slung across his body that he hadn't carried in. Quinn straightened slowly, keeping her shoulders against the doorframe. Eighteen years had taught her that the first thirty seconds of a tail mattered more than the next three hours. Herrera was twenty-nine, ex-NHS, struck off under circumstances his file described in language so bureaucratic it might as well have been written in cipher. He was also, per three separate informants, the man who patched up the clique's people when they got hurt in ways hospitals didn't have forms for. He turned north. She gave him half a block, then followed. Rain hammered Tottenham Court Road, turning the pavement into a river of shattered light. Herrera walked like a man with somewhere to be and no interest in being followed — steady pace, no phone out, no glancing over his shoulder. That was the first thing that bothered her. Nobody walked that clean unless they'd been taught to. At the junction with Euston Road he stopped under an awning, ostensibly to shake water from his sleeves. He checked the window of a closed chemist, a long black pane holding the street in reverse. Quinn was already moving, sliding behind a parked van, but she caught the moment his eyes tracked along the reflection — patient, methodical, reading the street like a page. Then he ran. No hesitation, no build-up. He simply went, satchel banging against his hip, trainers slapping water, cutting east across the junction through a wall of headlights. A black cab braked hard and laid on its horn. Quinn swore and ran after him. The chase tore north up Camden Street, past shuttered shops and the orange smear of sodium lamps, rain coming sideways now, her breath tearing in her chest. He was fast — faster than a paramedic had any right to be — and he knew the ground. He took a shortcut through a service alley that she'd have missed if she hadn't watched him turn, vaulted aSkip waste bins, and came out onto Camden High Street in a burst of steam from a kebab shop and neon from the pubs. A drunk man yelled something at him. Herrera was already gone, down a side street where the lamps gave out and the rain owned everything. Quinn followed, boots splashing through standing water, and nearly ran past the place he went to ground. It was a gap between a boarded bakery and a construction hoarding, a flight of concrete steps descending below street level, and at the bottom, a rusted gate set into tiled walls that had once been white. Above the steps, bolted to the hoarding, asign: the letters gone, only the mounting holes left behind. An old station spur, closed decades ago. The kind of place the council forgot and the city grew over. Except the gate stood ajar, and beneath it, light moved. Quinn slowed to a walk. She pressed herself against the hoarding, rain streaming off her hood, and listened. From below came a sound she couldn't immediately place — a murmur, layered, like a crowd heard through a wall, punctuated by the chime of small bells and something lower, a thrum she felt in her back teeth. Herrera descended the steps. At the gate, a shape stirred — a booth of corrugated tin that hadn't been there when the Metropolitan Police surveyed this site fourteen months ago, Quinn was certain of it. Herrera reached into his collar and produced something small and pale, handed it through the gate's bars. A pause. The gate swung wide. Light spilled up the steps, amber and unsteady, and Herrera glanced back — once, over his shoulder, straight up the stairwell. Straight at her. Even at forty feet, in the dark, in the rain, she saw his face clearly: olive skin gone pale, dark curls plastered to his forehead, warm brown eyes that held hers for a full second without surprise. He'd known. He'd known since Euston Road, maybe since the Nest. He'd let her see him run. Then he went down into the light, and the gate closed behind him with a sound like a knuckle cracking. Quinn stood at the top of the steps with rain running down her face and every instinct she owned pulling in two directions. Protocol said seal the location. Call it in, wait for backup, get Transport for London on the line in the morning to find out who held keys to a station that had been dead since before she'd joined the Met. Protocol had kept her alive for eighteen years. Protocol also had nothing to say about the last case she'd worked with DS Morris. Three years, and she could still see the notebook. They'd recovered it from his lodgings a week after he vanished — the file said vanished, because there was no body, no scene, no evidence of anything but absence — and the final entry, in his cramped left-slanted hand, read: *The market moves with the moon. Camden. I'm going to see what they're selling.* She'd shown it to her governor. He'd suggested Morris had been under strain. She'd suggested a lot of things back at him that career guidance counsellors would not have endorsed. She hadn't thought about that entry in months. She was thinking about it now, standing over a door in Camden that should not exist. The moon was three nights off full, a hard white edge showing through a tear in the clouds, and the tin booth at the bottom of the steps was occupied by someone who had watched her the entire time without moving. Quinn descended. Up close, the gate was iron, older than anything else on the street, and the keeper behind it was gaunt and sexless in a way her eyes kept sliding off, wrapped in layers of dark cloth, face in shadow beneath a hood. On a chain beside the bars hung a brass balance scale, and the pans of it were stained the brown of old blood. "Token," the keeper said. The voice was dry as paper. Quinn held up her warrant card. "Detective Harlow Quinn, Metropolitan Police. I'm pursuing a suspect who just entered your —" "Paper." The keeper didn't look at it. "This far under, paper is just paper." "I can get a warrant that will make this door very interesting to a lot of people." The hood tilted. Something that might have been amusement moved in the dark beneath it. "The door will not be here for those people. The market moves at the full moon. It is nearly full." A pause, and then, softer, in a tone that made the hairs on her arms lift beneath her wet sleeve: "It remembers you, though. You've stood at one of its doors before." Quinn's mouth went dry. "No. I haven't." "The veil has a long memory, detective. Longer than yours." The keeper extended one wrapped hand through the bars, palm up. "You have nothing of bone. But the gate takes trade. Something carried long. Something that counts." Her wrist. Quinn looked down at the worn leather watch her father had left her, the strap gone soft and dark with eighteen years of her sweat, the face scratched nearly opaque. She'd worn it through every case, including the one that took Morris. It had been ticking against her skin the night she'd identified what was left of — no. There had been nothing left to identify. That was the point. That was the whole point. She worked the strap loose, slid the watch off, and set it in the keeper's palm. The keeper weighed it without a scale, whatever that meant, and pressed something into her hand in return: a token of pale bone the size of the last joint of her finger, carved with a spiral that seemed to turn when she wasn't looking directly at it. It was warm. Body-warm. "Don't come looking for this door afterward," the keeper said. "It won't know you." Quinn pocketed the token. Her phone showed no bars, her radio a dead hiss of static, and somewhere under the word *protocol* another word had been waiting all night to be heard: *Morris.* She pulled the gate open and stepped through into amber light and a rising wall of sound — voices stacked in a dozen languages and a few that were no language she had words for, the smell of hot metal and ambergris and something burnt-sweet, and below the platform where a train should have been, a market spreading away into the dark of the tunnel like a lantern-lit city at the bottom of the sea. Behind her, the gate closed. Ahead, between stalls of hanging charms and cages of moving shadow, she caught a flash of a leather satchel and the glint of a Saint Christopher medallion, and Detective Harlow Quinn went down the steps into the Veil Market to bring Tomás Herrera home — or to learn, at last, what had happened to the only partner she'd ever trusted.
created_at"2026-09-24T14:14:29.599Z" 9/24/2026, 2:14:29 PM
model"aion-labs/aion-3.5-mini-20260923"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1411
moderation_latency(null)
generation_time74722
tokens_prompt888
tokens_completion4685
native_tokens_prompt811
native_tokens_completion4095
native_tokens_completion_images(null)
native_tokens_reasoning2400
native_tokens_cached256
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)
usage0.00616758
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1790259269-tiQG5Tz2HNpqsMurq0OP"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790259269-OrqP0zg4qXfH6LMWxpue"
upstream_id"5f7df0134d6c49489e4d0108ca8645d1"
provider_responses
0
endpoint_id"60ac3bdc-90ec-4769-9193-2c00b4d79562"
id"5f7df0134d6c49489e4d0108ca8645d1"
is_byokfalse
latency1411
model_permaslug"aion-labs/aion-3.5-mini-20260923"
provider_name"AionLabs"
status200
total_cost0.00616758
cache_discount0.00013312
upstream_inference_cost0
provider_name"AionLabs"
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
totalTags5
adverbTagCount0
adverbTags(empty)
dialogueSentences11
tagDensity0.455
leniency0.909
rawRatio0
effectiveRatio0
93.77% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1604
totalAiIsmAdverbs2
found
0
adverb"slowly"
count1
1
adverb"very"
count1
highlights
0"slowly"
1"very"
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)
87.53% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1604
totalAiIsms4
found
0
word"shattered"
count1
1
word"methodical"
count1
2
word"streaming"
count1
3
word"glint"
count1
highlights
0"shattered"
1"methodical"
2"streaming"
3"glint"
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
narrationSentences94
matches(empty)
82.07% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount2
narrationSentences94
filterMatches
0"see"
1"watch"
hedgeMatches
0"seemed to"
1"happened to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences100
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen76
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans3
markdownWords16
totalWords1616
ratio0.01
matches
0"The market moves with the moon. Camden. I'm going to see what they're selling."
1"protocol"
2"Morris."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions7
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions61
wordCount1504
uniqueNames25
maxNameDensity0.93
worstName"Quinn"
maxWindowNameDensity2
worstWindowName"Quinn"
discoveredNames
Raven1
Nest2
Harlow2
Quinn14
Tomás2
Herrera8
Tottenham1
Court1
Road3
Euston2
Camden4
Street2
High1
Metropolitan1
Police1
Transport1
London1
Met1
Morris4
Saint1
Christopher1
Detective2
Veil1
Market1
Protocol3
persons
0"Raven"
1"Nest"
2"Harlow"
3"Quinn"
4"Tomás"
5"Herrera"
6"Police"
7"Morris"
8"Saint"
9"Christopher"
10"Market"
11"Protocol"
places
0"Tottenham"
1"Court"
2"Road"
3"Euston"
4"Camden"
5"Street"
6"High"
7"London"
8"Veil"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences70
glossingSentenceCount1
matches
0"spiral that seemed to turn when she wasn't looking directly at it"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.619
wordCount1616
matches
0"no evidence of anything but"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences100
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs39
mean41.44
std28.86
cv0.697
sampleLengths
073
148
279
311
457
564
63
741
8114
917
1073
1110
1256
1379
143
1554
1620
1723
1848
1915
2093
2124
2241
232
2465
2510
2620
2714
2817
2967
307
3137
3277
3316
3451
3514
3633
3775
3865
86.60% Passive voice overuse
Target: ≤2% passive sentences
passiveCount5
totalSentences94
matches
0"been written"
1"being followed "
2"been taught"
3"was occupied"
4"were stained"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs245
matches
0"was already moving"
1"was thinking"
2"wasn't looking"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount12
semicolonCount0
flaggedSentences10
totalSentences100
ratio0.1
matches
0"Herrera walked like a man with somewhere to be and no interest in being followed — steady pace, no phone out, no glancing over his shoulder."
1"Quinn was already moving, sliding behind a parked van, but she caught the moment his eyes tracked along the reflection — patient, methodical, reading the street like a page."
2"He was fast — faster than a paramedic had any right to be — and he knew the ground."
3"From below came a sound she couldn't immediately place — a murmur, layered, like a crowd heard through a wall, punctuated by the chime of small bells and something lower, a thrum she felt in her back teeth."
4"At the gate, a shape stirred — a booth of corrugated tin that hadn't been there when the Metropolitan Police surveyed this site fourteen months ago, Quinn was certain of it."
5"Light spilled up the steps, amber and unsteady, and Herrera glanced back — once, over his shoulder, straight up the stairwell."
6"They'd recovered it from his lodgings a week after he vanished — the file said vanished, because there was no body, no scene, no evidence of anything but absence — and the final entry, in his cramped left-slanted hand, read: *The market moves with the moon."
7"It had been ticking against her skin the night she'd identified what was left of — no."
8"She pulled the gate open and stepped through into amber light and a rising wall of sound — voices stacked in a dozen languages and a few that were no language she had words for, the smell of hot metal and ambergris and something burnt-sweet, and below the platform where a train should have been, a market spreading away into the dark of the tunnel like a lantern-lit city at the bottom of the sea."
9"Ahead, between stalls of hanging charms and cages of moving shadow, she caught a flash of a leather satchel and the glint of a Saint Christopher medallion, and Detective Harlow Quinn went down the steps into the Veil Market to bring Tomás Herrera home — or to learn, at last, what had happened to the only partner she'd ever trusted."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1200
adjectiveStacks1
stackExamples
0"cramped left-slanted hand,"
adverbCount35
adverbRatio0.029166666666666667
lyAdverbCount8
lyAdverbRatio0.006666666666666667
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences100
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences100
mean16.16
std14.29
cv0.885
sampleLengths
018
144
27
34
46
512
630
79
820
924
1026
113
128
1314
1426
158
169
1718
1817
1929
203
214
2221
2310
246
2527
2619
2743
287
2918
3017
3137
3217
337
3412
3510
365
3713
3838
394
4031
4117
422
434
4421
453
4637
472
489
496
59.33% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats9
diversityRatio0.41
totalSentences100
uniqueOpeners41
75.76% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences88
matches
0"Then he ran."
1"Then he went down into"
ratio0.023
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount25
totalSentences88
matches
0"Her coffee had gone cold"
1"She'd drunk it anyway."
2"He was also, per three"
3"He turned north."
4"She gave him half a"
5"He checked the window of"
6"He simply went, satchel banging"
7"He was fast — faster"
8"He took a shortcut through"
9"It was a gap between"
10"She pressed herself against the"
11"He'd known since Euston Road,"
12"He'd let her see him"
13"They'd recovered it from his"
14"I'm going to see what"
15"He'd suggested Morris had been"
16"She'd suggested a lot of"
17"She hadn't thought about that"
18"She was thinking about it"
19"She'd worn it through every"
ratio0.284
67.95% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount69
totalSentences88
matches
0"The green neon sign of"
1"Detective Harlow Quinn had been"
2"Her coffee had gone cold"
3"She'd drunk it anyway."
4"The bar had closed at"
5"The clientele trickled out in"
6"Quinn straightened slowly, keeping her"
7"Herrera was twenty-nine, ex-NHS, struck"
8"He was also, per three"
9"He turned north."
10"She gave him half a"
11"Herrera walked like a man"
12"That was the first thing"
13"Nobody walked that clean unless"
14"He checked the window of"
15"Quinn was already moving, sliding"
16"He simply went, satchel banging"
17"A black cab braked hard"
18"Quinn swore and ran after"
19"The chase tore north up"
ratio0.784
56.82% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences88
matches
0"Even at forty feet, in"
ratio0.011
55.39% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences49
technicalSentenceCount6
matches
0"He was also, per three separate informants, the man who patched up the clique's people when they got hurt in ways hospitals didn't have forms for."
1"The chase tore north up Camden Street, past shuttered shops and the orange smear of sodium lamps, rain coming sideways now, her breath tearing in her chest."
2"It was a gap between a boarded bakery and a construction hoarding, a flight of concrete steps descending below street level, and at the bottom, a rusted gate se…"
3"Even at forty feet, in the dark, in the rain, she saw his face clearly: olive skin gone pale, dark curls plastered to his forehead, warm brown eyes that held he…"
4"The moon was three nights off full, a hard white edge showing through a tear in the clouds, and the tin booth at the bottom of the steps was occupied by someone…"
5"The keeper weighed it without a scale, whatever that meant, and pressed something into her hand in return: a token of pale bone the size of the last joint of he…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags5
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags2
fancyCount0
fancyTags(empty)
dialogueSentences11
tagDensity0.182
leniency0.364
rawRatio0
effectiveRatio0
88.6407%