Run: 2026-07-07-01KWZ50TVFSSCX7V13V76GH50A

Run Details

Duration:
1m 5s
Cost:
$0.004331
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
Rain like a judgment. Cold and relentless, hammering the pavement until the streetlights blurred into smeared halos of sodium orange. Detective Harlow Quinn ignored the water that had soaked through the collar of her coat, ignored the way her leather watch strap had gone slick and dark against her wrist, ignored everything except the shape vanishing around the corner ahead. She ran. Her brogues slapped wet concrete, the grip testing her on the slick cobbles of a Soho side street. The suspect had a lead of maybe thirty meters, a dark blur in a hooded jacket, moving with the desperate economy of someone who knew they'd be caught if they stopped. Quinn had been tailing him for three hours, through pubs and alleyways, watching him make dead drops and exchange folded notes with men who didn't want to be seen. She had him on assault, conspiracy, and the suspicion that he'd fed information to the people who'd killed her partner. Three years. Three years of nights like this. "Collar him," she hissed into her radio, but the earpiece spat only static. The buildings here were too old, too thick, too full of secrets that swallowed signals whole. The suspect cut hard into an alley, and Quinn followed without slowing. She hit the wall with her palm, used the momentum to whip herself around the corner, and came out into a narrow throat of brick and overflowing dumpsters. The stench of rotting produce and wet cardboard hit her. He was at the far end, prying at a steel grate set into the ground. "Police! Stop!" He didn't stop. He got the grate up — she saw the raw strength in his shoulders — and dropped into the darkness below. The grate clanged shut, and the alley went silent except for the drumming rain and her own ragged breath. Quinn reached the grate in ten seconds flat. She hauled it open, the metal cold and rough against her fingers, and stared down into a shaft that dropped maybe twelve feet into absolute black. A rusted ladder led down. Somewhere below, she heard the splash of footsteps running through water. She thought of her partner, DS Morris, and the look on his face the last time he'd followed a suspect into somewhere the Met didn't belong. The unexplained supernatural origins of his death that her superiors had filed as "unsolved" and buried in a drawer. She thought of the reports she'd written, the files she'd kept, the things she'd seen that didn't fit the official story. Below, the footsteps faded. Quinn swung onto the ladder and descended. The air changed at the bottom. Gone was the wet city smell of exhaust and rain. What replaced it was older — dust, rust, and something organic, like loam or blood. She landed on a curved floor, her torch beam cutting a white slice through the dark. The abandoned Tube station stretched before her: tiled walls covered in decades of grime, advertising posters from the 1970s peeling like dead skin, a train tunnel gaping black and endless. The suspect's footprints shimmered in standing water, heading into the tunnel. She followed. The tunnel curved gently, and after about two hundred meters, light began to seep around the edges of the darkness. Not the harsh blue-white of modern fluorescents, but a sickly amber glow, like gas lamps or candlelight. Voices, too, rose from ahead — a low murmur of commerce and conversation, the clink of glass, the scrape of something heavy being dragged across stone. Quinn clicked off her torch and moved to the tunnel wall, pressing her shoulder to the damp tile. She crept forward until she reached the tunnel's mouth, and then she stopped. She'd heard rumors about the Veil Market. Every detective on the supernatural beat had. A black market that moved every full moon, hiding in abandoned stations and forgotten cellars, trading in things the official world didn't want to acknowledge. Enchanted goods. Banned alchemical substances. Information that could get you killed just for hearing it. She'd never seen it before. The station platform had been transformed. Stalls and tarpaulins and makeshift booths lined the space, lit by hanging lanterns that burned with flames of green and violet and deep, pulsing red. The vendors were a mix of the mundane and the deeply strange — ordinary-looking men and women selling jars of preserved organs next to figures whose features seemed to shift when she looked directly at them. A woman with skin like cracked porcelain traded vials of iridescent liquid to a man whose mouth was sewn shut. A child with no eyes sold bundles of dried herbs that smoked without burning. And there, at the edge of the crowd, her suspect. He was talking to a man she recognized. Tomás Herrera. She'd seen his file — former paramedic, lost his license for treating patients the NHS couldn't explain. His face was open, warm even in the spectral light, and he wore a Saint Christopher medallion that glinted against his chest. He and the suspect were exchanging something — a small leather pouch for a folded piece of paper. Quinn's hand went to her service weapon, resting her palm on the grip. The market was hostile territory. She had no backup, no radio contact, no understanding of the rules that governed this place. The people here dealt in things she couldn't prosecute with standard law. And the suspect was about to disappear into the crowd. But Morris had died because she'd hesitated. Because she'd waited for clearance, for backup, for a plan that made sense inside a system that had no framework for the truth. The suspect turned, scanning the crowd with nervous eyes. Tomás Herrera's gaze followed, warm brown eyes sliding across the platform until they landed on Quinn. He froze. She saw recognition flicker in his face. Not fear — something more like calculation. He knew she was police. He knew what that meant, down here. The suspect saw Quinn at the same moment. His face went pale, and he bolted, shoving through the crowd toward the far end of the platform, toward another tunnel mouth that led deeper into the dark. Quinn had a choice. The suspect, fleeing into unknown territory, and Tomás Herrera, standing still and watching her with a look that asked a question she couldn't read. She drew her weapon, held it low and close to her thigh, and stepped off the tunnel mouth onto the platform. The market went quiet. Lantern flames flickered. Vendors turned. The child with no eyes tilted her head, tracking Quinn's movement without seeing. The woman with porcelain skin smiled, and the smile was too wide, the teeth too many. Quinn walked forward, her feet steady on the grimy tile, rain still dripping from her coat, her salt-and-pepper hair plastered to her skull. She fixed her gaze on Tomás Herrera and kept moving. "Detective," Tomás said when she reached him. His voice was low, accented with the warmth of Seville, and he didn't sound surprised. "You're a long way from the surface." "Who was he?" Quinn asked. "What did you give him?" Tomás looked at the tunnel where the suspect had vanished. "You don't want to follow him, Detective. Not down there. That path leads to places even the market doesn't speak of." "Is that where he's going?" "It is." Quinn looked at her watch. 11:47 PM. Morris had died at 11:48 PM, three years ago tonight. She could feel the coincidence pressing against her chest like a bruise. "I'm going after him," she said. Tomás stepped into her path. His olive skin went paler in the green-tinted light, and the scar along his left forearm caught the glow like a seam. "Then you need to understand something," he said quietly. "The rules here aren't your rules. The people here aren't your people. And that man — whatever you think he did — he's the least dangerous thing in that tunnel." Quinn looked past him, into the darkness where her suspect had fled. She thought of Morris. She thought of all the files she'd kept, all the questions she'd never asked, all the nights she'd lain awake trying to fit the supernatural into a framework that couldn't hold it. She thought about turning back. But turning back meant staying inside a system that had already failed her, failed Morris, failed the truth. And she'd spent three years inside that system, watching it rot. "I'm going anyway," she said. Tomás studied her for a long moment. Then he reached into his coat and pulled out a small medallion — Saint Christopher, identical to the one around his own neck. "Then take this," he said. "And don't lose it." Quinn took the medallion. The metal was warm, warmer than it should have been. Then she turned away from the light of the market and followed the suspect into the dark.
created_at"2026-07-07T20:41:25.634Z" 7/7/2026, 8:41:25 PM
model"aion-labs/aion-3.0-mini-20260707"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency791
moderation_latency(null)
generation_time64832
tokens_prompt914
tokens_completion3304
native_tokens_prompt826
native_tokens_completion2739
native_tokens_completion_images(null)
native_tokens_reasoning1058
native_tokens_cached157
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)
usage0.00433116
router(null)
provider_responses
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endpoint_id"0ad7ab68-a351-4a96-b2ef-fa8fe13adae3"
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is_byokfalse
latency790
model_permaslug"aion-labs/aion-3.0-mini-20260707"
provider_name"AionLabs"
status200
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request_id"req-1783456885-XdunPL8kwwJ9Nowa5eYM"
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api_type"completions"
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upstream_id"62daeb7299944d7e8e97e061a417e2f8"
total_cost0.00433116
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upstream_inference_cost0
provider_name"AionLabs"
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data_region"global"

Evaluation details

Result Evaluator Details Meta Data
75.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags8
adverbTagCount1
adverbTags
0"he said quietly [quietly]"
dialogueSentences16
tagDensity0.5
leniency1
rawRatio0.125
effectiveRatio0.125
96.61% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1474
totalAiIsmAdverbs1
found
0
adverb"gently"
count1
highlights
0"gently"
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)
52.51% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1474
totalAiIsms14
found
0
word"footsteps"
count2
1
word"shimmered"
count1
2
word"porcelain"
count2
3
word"spectral"
count1
4
word"standard"
count1
5
word"framework"
count2
6
word"scanning"
count1
7
word"flicker"
count1
8
word"flickered"
count1
9
word"warmth"
count1
10
word"could feel"
count1
highlights
0"footsteps"
1"shimmered"
2"porcelain"
3"spectral"
4"standard"
5"framework"
6"scanning"
7"flicker"
8"flickered"
9"warmth"
10"could feel"
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
narrationSentences109
matches(empty)
90.43% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount2
narrationSentences109
filterMatches
0"watch"
hedgeMatches
0"began to"
1"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences117
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen40
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1485
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions12
unquotedAttributions0
matches(empty)
66.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions44
wordCount1386
uniqueNames13
maxNameDensity1.15
worstName"Quinn"
maxWindowNameDensity3
worstWindowName"Quinn"
discoveredNames
Harlow1
Quinn16
Soho1
Morris5
Met1
Tube1
Veil1
Market1
Herrera4
Saint2
Christopher2
Tomás8
Seville1
persons
0"Harlow"
1"Quinn"
2"Morris"
3"Met"
4"Market"
5"Herrera"
6"Saint"
7"Christopher"
8"Tomás"
places
0"Soho"
1"Seville"
globalScore0.923
windowScore0.667
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences80
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.673
wordCount1485
matches
0"Not the harsh blue-white of modern fluorescents, but a sickly amber glow, like gas lamps"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences117
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs50
mean29.7
std25.52
cv0.859
sampleLengths
060
12
298
38
429
565
62
743
850
966
104
117
1277
1311
142
1563
1631
1754
185
19101
2010
2167
2213
2343
2430
2525
262
2726
2836
2928
3021
314
3234
3333
3429
3510
3631
375
382
3929
406
4166
4248
435
4429
455
4630
479
4814
4917
95.61% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences109
matches
0"being dragged"
1"been transformed"
2"was sewn"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs241
matches
0"was talking"
1"were exchanging"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount9
semicolonCount0
flaggedSentences8
totalSentences117
ratio0.068
matches
0"He got the grate up — she saw the raw strength in his shoulders — and dropped into the darkness below."
1"What replaced it was older — dust, rust, and something organic, like loam or blood."
2"Voices, too, rose from ahead — a low murmur of commerce and conversation, the clink of glass, the scrape of something heavy being dragged across stone."
3"The vendors were a mix of the mundane and the deeply strange — ordinary-looking men and women selling jars of preserved organs next to figures whose features seemed to shift when she looked directly at them."
4"She'd seen his file — former paramedic, lost his license for treating patients the NHS couldn't explain."
5"He and the suspect were exchanging something — a small leather pouch for a folded piece of paper."
6"Not fear — something more like calculation."
7"Then he reached into his coat and pulled out a small medallion — Saint Christopher, identical to the one around his own neck."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1382
adjectiveStacks0
stackExamples(empty)
adverbCount28
adverbRatio0.020260492040520984
lyAdverbCount6
lyAdverbRatio0.004341534008683068
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences117
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences117
mean12.69
std8.72
cv0.687
sampleLengths
04
116
240
32
418
531
629
720
82
96
1013
1116
1212
1328
1410
1515
162
173
1821
1919
208
2126
225
2311
2426
2519
2621
274
287
296
3010
3115
3216
3330
3411
352
3620
3717
3826
3918
4013
417
427
4325
442
453
4610
475
486
4925
44.73% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.3247863247863248
totalSentences117
uniqueOpeners38
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences97
matches
0"Somewhere below, she heard the"
1"Then he reached into his"
2"Then she turned away from"
ratio0.031
88.04% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount32
totalSentences97
matches
0"Her brogues slapped wet concrete,"
1"She had him on assault,"
2"she hissed into her radio,"
3"She hit the wall with"
4"He was at the far"
5"He didn't stop."
6"He got the grate up"
7"She hauled it open, the"
8"She thought of her partner,"
9"She thought of the reports"
10"She landed on a curved"
11"She crept forward until she"
12"She'd heard rumors about the"
13"She'd never seen it before."
14"He was talking to a"
15"She'd seen his file —"
16"His face was open, warm"
17"He and the suspect were"
18"She had no backup, no"
19"She saw recognition flicker in"
ratio0.33
52.78% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount79
totalSentences97
matches
0"Rain like a judgment."
1"Detective Harlow Quinn ignored the"
2"Her brogues slapped wet concrete,"
3"The suspect had a lead"
4"Quinn had been tailing him"
5"She had him on assault,"
6"she hissed into her radio,"
7"The buildings here were too"
8"The suspect cut hard into"
9"She hit the wall with"
10"The stench of rotting produce"
11"He was at the far"
12"He didn't stop."
13"He got the grate up"
14"The grate clanged shut, and"
15"Quinn reached the grate in"
16"She hauled it open, the"
17"A rusted ladder led down."
18"She thought of her partner,"
19"The unexplained supernatural origins of"
ratio0.814
51.55% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences97
matches
0"Because she'd waited for clearance,"
ratio0.01
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences62
technicalSentenceCount15
matches
0"Detective Harlow Quinn ignored the water that had soaked through the collar of her coat, ignored the way her leather watch strap had gone slick and dark against…"
1"The suspect had a lead of maybe thirty meters, a dark blur in a hooded jacket, moving with the desperate economy of someone who knew they'd be caught if they st…"
2"Quinn had been tailing him for three hours, through pubs and alleyways, watching him make dead drops and exchange folded notes with men who didn't want to be se…"
3"She had him on assault, conspiracy, and the suspicion that he'd fed information to the people who'd killed her partner."
4"The buildings here were too old, too thick, too full of secrets that swallowed signals whole."
5"She hauled it open, the metal cold and rough against her fingers, and stared down into a shaft that dropped maybe twelve feet into absolute black."
6"A black market that moved every full moon, hiding in abandoned stations and forgotten cellars, trading in things the official world didn't want to acknowledge."
7"Stalls and tarpaulins and makeshift booths lined the space, lit by hanging lanterns that burned with flames of green and violet and deep, pulsing red."
8"His face was open, warm even in the spectral light, and he wore a Saint Christopher medallion that glinted against his chest."
9"She had no backup, no radio contact, no understanding of the rules that governed this place."
10"His face went pale, and he bolted, shoving through the crowd toward the far end of the platform, toward another tunnel mouth that led deeper into the dark."
11"The suspect, fleeing into unknown territory, and Tomás Herrera, standing still and watching her with a look that asked a question she couldn't read."
12"The child with no eyes tilted her head, tracking Quinn's movement without seeing."
13"She thought of all the files she'd kept, all the questions she'd never asked, all the nights she'd lain awake trying to fit the supernatural into a framework th…"
14"But turning back meant staying inside a system that had already failed her, failed Morris, failed the truth."
62.50% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags8
uselessAdditionCount1
matches
0"she hissed, but the earpiece spat only static"
87.50% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags7
fancyCount1
fancyTags
0"she hissed (hiss)"
dialogueSentences16
tagDensity0.438
leniency0.875
rawRatio0.143
effectiveRatio0.125
82.1308%