Run: 2026-07-07-01KWZ35XTPEVDEE0447651MWCP

Run Details

Model:
Aion 3.0
Duration:
55.4s
Cost:
$0.016704
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 rain came down like a punishment. Harlow Quinn stood beneath the awning of a shuttered electronics shop on Greek Street, collar turned up against the wind, watching the figure twenty meters ahead. He walked with purpose but not urgency — a man who knew where he was going and didn't expect to be followed. She'd picked him up outside the Raven's Nest ten minutes ago, that green neon sign casting its sick glow across the wet pavement as he'd emerged from the bar's entrance and turned north without looking back. She'd been watching the Nest for three nights. Silas's place. A dim hole-in-the-wall in Soho that attracted the kind of clientele who paid in cash and didn't leave reviews. Her informant — a junkie named Pete who owed her for looking the other way on a possession charge — had told her the bar was a meeting point for something bigger. A clique, he'd called them. People who moved in shadows. People who knew things. Pete had been terrified. Genuinely, bone-deep terrified, and Harlow had learned to read the difference between a criminal's performative fear and the real thing. Pete had the real thing. He'd described faces, voices, a hidden room behind a bookshelf. And he'd described a man with a Saint Christopher medallion who treated wounds that shouldn't have been treatable. She'd filed it away and settled in to watch. And now here he was. The medallion caught the streetlight as he walked, swinging slightly against his chest. He wore a dark jacket, unzipped despite the cold, and moved with the easy competence of someone trained to handle emergencies. Former medic, she'd guess. Or former military. She recognized the posture — the way he scanned corners and checked sight lines without conscious thought. The way she did. Herrera — if that's who he was — reached the intersection of Greek Street and Soho Square and turned left. Harlow stepped out from under the awning and felt the rain soak through her jacket in seconds. Her leather watch grew slick against her wrist. She ignored it and followed. The chase — if it could be called that — was a strange, measured thing. Herrera walked quickly but never broke into a run. Harlow matched his pace, keeping her distance, staying in the shadows between streetlights. The streets were nearly empty at this hour. A few drunk teenagers stumbling toward a late-night chip shop. A delivery van idling at a red light. The rain kept everyone else indoors, curtains drawn, lives contained. He led her northwest, through the winding streets of Soho and into the edge of Covent Garden. She memorized the route out of habit — left on Dean Street, right on Shaftesbury Avenue, then a series of cuts through side streets she barely knew. His stride never faltered. He wasn't lost. He had a destination. Harlow's mind worked through the possibilities as she walked. If Herrera was just a bartender leaving work, he'd go home. If he was part of something larger — a trafficking ring, a smuggling operation, whatever Pete had been too afraid to name — he might lead her to a meeting. A stash house. Another bar. Something she could use to build a case, to get a warrant, to finally drag whatever this was into the light. Three years since Morris. Three years since her partner had walked into a warehouse in Hackney and never walked out. The case file said accidental death. Structural collapse. She'd read the coroner's report twelve times, and it still didn't make sense. The burns on his hands. The expression frozen on his face — not pain, but recognition. Like he'd seen something he'd always suspected was there. She'd spent three years trying to understand. And she was no closer than she'd been the night she identified his body. Herrera turned onto Chalk Farm Road and her pulse quickened. Camden. He was heading toward Camden. The late-night venues were still spilling patrons onto the pavement, clusters of young people in thin clothes shouting over the rain, taxis idling in the gutters. The noise and chaos would provide cover for both of them. She closed the distance to fifteen meters. Herrera pushed through the crowd outside the Electric Ballroom without slowing down, and for a moment she lost him — just a flash of his dark jacket and curly hair swallowed by bodies and umbrellas. She quickened her pace, shouldering past a group of girls who cursed at her in slurred Cockney, and caught sight of him again as he turned down a side street that led toward the canal. The street was narrower here, darker. Industrial. The kind of road that served delivery trucks and people who didn't want to be watched. Harlow slowed. Training and instinct warred in her chest. She was exposed. No backup. She hadn't called it in because she had nothing to call in — just a hunch and a frightened informant's story about supernatural wounds and hidden rooms. Herrera stopped at a doorway set into a brick wall. No sign. No number. He glanced over his shoulder — a quick, practiced check — and she pressed herself into the shadow of a skip, holding her breath. When she looked again, he was gone. The door had closed behind him. She waited thirty seconds. Then a minute. The rain drummed on the metal skip and ran in rivers down the cracked asphalt. Nothing moved. No sound but the distant thump of bass from Camden's nightlife and the steady hiss of the storm. Harlow crossed to the door. It was heavy, steel-reinforced, set into a frame that looked far newer than the surrounding brick. No handle on the outside. No buzzer. She ran her fingers along the edge and felt a shallow indentation — a slot, narrow and rectangular, about the length of her index finger. A keyhole for a specific kind of key. Not a standard lock. Something custom. She crouched and examined the ground. The rain had washed away most traces, but under the overhang of the doorway, the concrete was dry enough to hold impressions. Footprints. Multiple sets, different sizes, all leading to or from this door. She wasn't the only one who knew about this entrance. Whoever used it, they used it regularly. Standing, she pressed her ear to the steel. Nothing. Whatever was behind that door was insulated, soundproofed. She thought about her options. She could wait — set up a surveillance point and watch for Herrera to emerge. She could call it in now, request backup, try to get authorization to enter. She could go back to the station and start the paperwork for a warrant. But warrants took time. And she'd been here before — circling something just out of reach, watching it slip away while she followed proper procedure. Morris had been the one who'd pushed boundaries. Morris had been the one who'd said sometimes you have to go through the door before you know what's on the other side. And then he'd gone through a door and never come back. Harlow straightened. The rain ran down her face and into her collar. She looked at the slot in the door and thought about Pete's rambling, terrified description of a market beneath the city. A place that moved. A place you needed a token to enter. A place that sold things that shouldn't exist. She thought about Herrera's medallion. Saint Christopher — the patron saint of travelers. A man who'd spent years treating wounds that shouldn't be treatable. A man who moved through this world like he knew its geography. And she thought about the file on her desk at the station — eighteen years of commendations and citations, a career built on following evidence, trusting the process, doing things by the book. That career hadn't saved Morris. That career hadn't given her answers. That career had left her standing in the rain at midnight, chasing ghosts through streets that led nowhere. The door was right there. Whatever was behind it — evidence or danger or something she couldn't yet name — it was closer than she'd been in three years to understanding what had happened to her partner. Harlow Quinn reached into her jacket and drew her sidearm. She thumbed the safety off and held the weapon low against her leg, behind her thigh, where anyone watching wouldn't immediately see it. The worn leather band on her left wrist pressed against her skin as she adjusted her grip. She didn't have a token. She didn't have backup. She didn't have anything but the shape of a door in the rain and the knowledge that the man she'd been following was somewhere on the other side of it, walking through a world she'd only glimpsed from the edges. Harlow stepped forward and pushed against the steel. It didn't budge. She pushed harder, leaning her shoulder into it, and felt the faintest give — not mechanical, not a lock releasing, but something else. A resistance that seemed almost deliberate. Almost aware. She pushed again. The door groaned and shifted inward an inch. Warm air rushed out through the gap, carrying scents she couldn't name — smoke and copper and something sweet that turned her stomach. Inside, far off, she heard voices. Echoing. Distorted. The acoustics of a large, enclosed space. Underground. Harlow looked back at the empty street. The rain fell. Camden's lights reflected off wet pavement like scattered jewels. Somewhere a siren wailed and faded. She turned back to the door, set her jaw, and stepped through.
created_at"2026-07-07T20:09:15.37Z" 7/7/2026, 8:09:15 PM
model"aion-labs/aion-3.0-20260707"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency575
moderation_latency(null)
generation_time55150
tokens_prompt914
tokens_completion2874
native_tokens_prompt814
native_tokens_completion2377
native_tokens_completion_images(null)
native_tokens_reasoning493
native_tokens_cached0
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)
usage0.016704
router(null)
provider_responses
0
endpoint_id"8c8f827d-2bef-468a-8f9e-8e27b470de5e"
id"cecff31a33484ff2b1a8664963db01fa"
is_byokfalse
latency574
model_permaslug"aion-labs/aion-3.0-20260707"
provider_name"AionLabs"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783454955-4URmv1utdw4TLn27eeWd"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783454955-ph8QKu4hmshrfGkiOwxo"
upstream_id"cecff31a33484ff2b1a8664963db01fa"
total_cost0.016704
cache_discount(null)
upstream_inference_cost0
provider_name"AionLabs"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags0
93.65% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1574
totalAiIsmAdverbs2
found
0
adverb"slightly"
count1
1
adverb"quickly"
count1
highlights
0"slightly"
1"quickly"
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)
68.23% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1574
totalAiIsms10
found
0
word"scanned"
count1
1
word"measured"
count1
2
word"pulse"
count1
3
word"quickened"
count2
4
word"electric"
count1
5
word"standard"
count1
6
word"mechanical"
count1
7
word"stomach"
count1
8
word"echoing"
count1
highlights
0"scanned"
1"measured"
2"pulse"
3"quickened"
4"electric"
5"standard"
6"mechanical"
7"stomach"
8"echoing"
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
narrationSentences149
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount2
narrationSentences149
filterMatches
0"watch"
1"know"
hedgeMatches
0"try to"
1"happened to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences149
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
totalWords1599
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions8
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions62
wordCount1599
uniqueNames26
maxNameDensity0.69
worstName"Harlow"
maxWindowNameDensity1.5
worstWindowName"Pete"
discoveredNames
Quinn2
Greek2
Street3
Raven1
Nest2
Soho3
Pete5
Harlow11
Saint2
Christopher2
Square1
Covent1
Garden1
Dean1
Shaftesbury1
Avenue1
Herrera8
Morris4
Hackney1
Chalk1
Farm1
Road1
Camden4
Electric1
Ballroom1
Cockney1
persons
0"Quinn"
1"Pete"
2"Harlow"
3"Saint"
4"Christopher"
5"Herrera"
6"Morris"
places
0"Greek"
1"Street"
2"Raven"
3"Soho"
4"Covent"
5"Garden"
6"Dean"
7"Shaftesbury"
8"Avenue"
9"Hackney"
10"Chalk"
11"Farm"
12"Road"
13"Camden"
14"Electric"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences96
glossingSentenceCount1
matches
0"seemed almost deliberate"
0.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches4
per1kWords2.502
wordCount1599
matches
0"not pain, but recognition"
1"No sound but"
2"not mechanical, not a lock releasing, but something else"
3"not a lock releasing, but something else"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences149
matches(empty)
92.25% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs34
mean47.03
std22.24
cv0.473
sampleLengths
07
184
275
357
49
567
650
773
855
976
1066
1121
1253
1377
1464
1551
1642
1767
1857
1965
2056
2111
2253
2336
2462
2537
2650
2749
288
2934
3034
3116
3225
3312
95.84% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences149
matches
0"been terrified"
1"was — reached"
2"was gone"
3"was insulated"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs281
matches
0"was going"
1"was heading"
2"were still spilling"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount25
semicolonCount0
flaggedSentences19
totalSentences149
ratio0.128
matches
0"He walked with purpose but not urgency — a man who knew where he was going and didn't expect to be followed."
1"Her informant — a junkie named Pete who owed her for looking the other way on a possession charge — had told her the bar was a meeting point for something bigger."
2"She recognized the posture — the way he scanned corners and checked sight lines without conscious thought."
3"Herrera — if that's who he was — reached the intersection of Greek Street and Soho Square and turned left."
4"The chase — if it could be called that — was a strange, measured thing."
5"She memorized the route out of habit — left on Dean Street, right on Shaftesbury Avenue, then a series of cuts through side streets she barely knew."
6"If he was part of something larger — a trafficking ring, a smuggling operation, whatever Pete had been too afraid to name — he might lead her to a meeting."
7"The expression frozen on his face — not pain, but recognition."
8"Herrera pushed through the crowd outside the Electric Ballroom without slowing down, and for a moment she lost him — just a flash of his dark jacket and curly hair swallowed by bodies and umbrellas."
9"She hadn't called it in because she had nothing to call in — just a hunch and a frightened informant's story about supernatural wounds and hidden rooms."
10"He glanced over his shoulder — a quick, practiced check — and she pressed herself into the shadow of a skip, holding her breath."
11"She ran her fingers along the edge and felt a shallow indentation — a slot, narrow and rectangular, about the length of her index finger."
12"She could wait — set up a surveillance point and watch for Herrera to emerge."
13"And she'd been here before — circling something just out of reach, watching it slip away while she followed proper procedure."
14"Saint Christopher — the patron saint of travelers."
15"And she thought about the file on her desk at the station — eighteen years of commendations and citations, a career built on following evidence, trusting the process, doing things by the book."
16"Whatever was behind it — evidence or danger or something she couldn't yet name — it was closer than she'd been in three years to understanding what had happened to her partner."
17"She pushed harder, leaning her shoulder into it, and felt the faintest give — not mechanical, not a lock releasing, but something else."
18"Warm air rushed out through the gap, carrying scents she couldn't name — smoke and copper and something sweet that turned her stomach."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1581
adjectiveStacks1
stackExamples
0"Inside, far off, she"
adverbCount37
adverbRatio0.02340290955091714
lyAdverbCount11
lyAdverbRatio0.006957621758380772
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences149
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences149
mean10.73
std8.71
cv0.812
sampleLengths
07
126
222
336
48
52
619
732
85
95
104
114
1220
135
1410
1518
169
175
1813
1921
204
213
2217
234
2420
2517
268
275
2815
299
3013
318
3210
338
3410
3517
3627
374
383
394
409
4111
4230
433
442
4521
464
4716
486
492
37.36% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats21
diversityRatio0.3087248322147651
totalSentences149
uniqueOpeners46
76.92% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences130
matches
0"Genuinely, bone-deep terrified, and Harlow"
1"Then a minute."
2"Somewhere a siren wailed and"
ratio0.023
90.77% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount42
totalSentences130
matches
0"He walked with purpose but"
1"She'd picked him up outside"
2"She'd been watching the Nest"
3"Her informant — a junkie"
4"He'd described faces, voices, a"
5"She'd filed it away and"
6"He wore a dark jacket,"
7"She recognized the posture —"
8"Her leather watch grew slick"
9"She ignored it and followed."
10"He led her northwest, through"
11"She memorized the route out"
12"His stride never faltered."
13"He wasn't lost."
14"He had a destination."
15"She'd read the coroner's report"
16"She'd spent three years trying"
17"He was heading toward Camden."
18"She closed the distance to"
19"She quickened her pace, shouldering"
ratio0.323
67.69% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount102
totalSentences130
matches
0"The rain came down like"
1"Harlow Quinn stood beneath the"
2"He walked with purpose but"
3"She'd picked him up outside"
4"She'd been watching the Nest"
5"A dim hole-in-the-wall in Soho"
6"Her informant — a junkie"
7"A clique, he'd called them."
8"People who moved in shadows."
9"People who knew things."
10"Pete had been terrified."
11"Pete had the real thing."
12"He'd described faces, voices, a"
13"She'd filed it away and"
14"The medallion caught the streetlight"
15"He wore a dark jacket,"
16"She recognized the posture —"
17"The way she did."
18"Herrera — if that's who"
19"Harlow stepped out from under"
ratio0.785
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount3
totalSentences130
matches
0"If Herrera was just a"
1"If he was part of"
2"Whoever used it, they used"
ratio0.023
62.21% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences62
technicalSentenceCount7
matches
0"A dim hole-in-the-wall in Soho that attracted the kind of clientele who paid in cash and didn't leave reviews."
1"Her informant — a junkie named Pete who owed her for looking the other way on a possession charge — had told her the bar was a meeting point for something bigge…"
2"And he'd described a man with a Saint Christopher medallion who treated wounds that shouldn't have been treatable."
3"She quickened her pace, shouldering past a group of girls who cursed at her in slurred Cockney, and caught sight of him again as he turned down a side street th…"
4"It was heavy, steel-reinforced, set into a frame that looked far newer than the surrounding brick."
5"A man who'd spent years treating wounds that shouldn't be treatable."
6"That career had left her standing in the rain at midnight, chasing ghosts through streets that led nowhere."
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
85.9643%