Run: 2026-07-07-01KWZ2XA5KQZZAXNGV25RZJ867

Run Details

Model:
Aion 3.0
Duration:
52.4s
Cost:
$0.016638
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 hit Soho like a grudge. Harlow Quinn pressed her shoulder against the wet brick outside The Raven's Nest, watching the green neon sign bleed light across the puddles at her feet. The bar's door had swung open twice in the last hour — once for a couple too drunk to notice her, once for a man in a trench coat who walked like he owed someone money. Neither of them was the one she wanted. She checked her watch. The worn leather band pulled against her wrist, familiar as a heartbeat. Eleven forty-three. Herrera was late. The door opened a third time, and there he was. Tomás Herrera stepped out under the neon glow, his dark curls plastered to his forehead. He was shorter than she'd expected — five ten, maybe — but he moved with the quick, compact energy of someone used to thinking on his feet. Paramedic training, she guessed. You don't haul bodies for the NHS without learning how to carry yourself. The Saint Christopher medallion around his neck caught the light as he turned his head, scanning the street the way a man scans a street when he knows he's being hunted but hasn't yet decided from which direction the wolf will come. Quinn didn't move. Didn't breathe. Three years of chasing ghosts had taught her that the body gives you away long before the mind does. A shift of weight. A cough. The wet scrape of a sole on pavement. She'd watched a suspect walk right past her once because she'd had the discipline to stand like a dead thing in the shadows while her pulse hammered in her ears. Herrera's gaze swept past her. Past the bins. Past the parked Vauxhall with its fogged windows. He tugged his jacket collar up against the rain and started walking east. Quinn counted to five, then followed. He moved fast but not suspiciously fast — the pace of a man with somewhere to be, not somewhere to hide. She kept thirty yards between them, using pedestrians and parked cars as cover. At this hour, Soho was still alive: clusters of smokers outside pub doorways, a hen party stumbling toward a taxi, a delivery rider threading through traffic on a moped. The rain thinned the crowds but didn't kill them. Good. She needed the noise. Herrera turned left at the corner of Greek Street, and Quinn broke into a jog to make the same turn without losing him. When she rounded the building, he was already halfway down the block, his olive skin dark against the grey streetlight. His left arm swung freely as he walked. She could see the faint ridge of the scar along his forearm from here — the knife wound that had landed him in A&E three years ago, which was how she'd first found his name threaded through the clique's messy web. One scar. One name. One thread to pull until the whole thing unraveled. Or until it snapped back and caught her by the throat. Like it had caught Morris. She shut that thought down before it could bloom. Herrera crossed Shaftesbury Avenue without waiting for the light. A black cab blared its horn. He didn't flinch. He cut through the gap between a bus and a delivery van and kept moving north, picking up speed now. He'd made her. She was sure of it. Quinn abandoned subtlety. She bolted across the avenue, her shoes slapping the wet asphalt, the rain needling her face. A cyclist swerved and shouted something she didn't catch. She ignored him. Herrera had a half-block lead and was lengthening it, his stride opening up like a man who'd been waiting for this moment — who'd walked out of The Raven's Nest knowing she'd be there, knowing the rain would cover his exit, leading her somewhere specific. That should have stopped her. A suspect who wants you to follow is a suspect leading you into a trap. Eighteen years on the force had taught her that much. But eighteen years on the force had also taught her that the moment you stop chasing is the moment you lose them for good. And she'd lost too many already. They pushed north through the rain, past the tourist traps of Tottenham Court Road, past the shuttered electronics shops and the late-night pharmacies with their blue lights humming in the downpour. Herrera ran with the confidence of someone who knew exactly where he was going. He didn't look back. Didn't hesitate at junctions. Every turn was decisive, every alley cut purposeful. He was leading her, all right. The only question was where. When the green railings of Camden Lock appeared through the rain, Quinn's stomach tightened. She knew the area — every detective in the borough knew the area. Drugs, cheap clubs, and the kind of dive bars where people disappeared into bathroom stalls and came out different. But Herrera wasn't heading for the lock or the market or any of the usual haunts. He swung left, past the old rail bridge, and descended a set of iron stairs she'd never noticed before. They dropped into darkness below street level, vanishing into the mouth of what looked like an abandoned Tube station. She stopped at the top of the stairs. Rain ran down the steps in a thin sheet, pooling at the bottom where the light from the street didn't reach. Somewhere below, she could hear footsteps — Herrera's footstepsechoing off tile, growing fainter. Quinn stood in the rain and did the calculus she'd done a thousand times. Backup was twenty minutes away if she called it in now. By then, Herrera would be gone, and whatever lay at the bottom of those stairs would be scrubbed clean. She'd been through this before with the clique. They left nothing behind. No prints. No witnesses. No evidence that the world worked any differently than the Met liked to pretend. Morris had been the same — gone in an instant, into a dark she couldn't follow, and the case file had sat on her desk for three years like a stone she couldn't set down. Her hand rested on the railing. The iron was slick and cold. She thought about the bone token they'd found on the last suspect she'd caught — a small, carved thing that looked like it belonged in a museum, or a pyre. She'd never figured out what it was. Never figured out what it opened. But she'd seen one before, hanging from a chain around the neck of a woman outside a Camden flat two months ago, and that woman had looked at Quinn with the kind of recognition that made the hair on her arms stand up. The footsteps below had gone silent. Quinn went down. The stairs were steeper than they looked. Her shoes found little purchase on the wet iron, and twice she had to grip the railing to keep from sliding. The sound of the city above faded — the traffic, the rain, the distant pulse of a bass line from some club — replaced by a damp, close quiet that smelled of old tile and standing water. The tunnel at the bottom was narrow, its walls cracked and weeping, the arched ceiling just high enough for her to stand straight. Emergency lighting — old bulbs with a reddish tint she didn't recognize — gave the passage a bruised, feverish quality. She moved forward, one hand on the wall. Her footsteps echoed. Nothing else did. The tunnel curved, then opened. The Veil Market spread before her like something out of a fever dream. It occupied the full width of the abandoned station platform and stretched back into the dark beyond the reach of the hanging lanterns that swung gently on their chains, casting pooled light over stalls and tables and things Quinn had no names for. The air was thick with incense and something else — something metallic, something that tasted the way a battery smells on the tongue. Vendors stood behind their wares in robes and coats and, in one case, what appeared to be a suit of corroded chainmail. Glass bottles lined the nearest stall, filled with liquids in colors that didn't correspond to anything in Quinn's experience — a deep violet that seemed to move on its own, a silver that glinted like mercury, a green so dark it was almost black. Beside them, jars of powders and dried substances that looked like herbs and looked like something else entirely. A woman with no eyebrows was weighing out a handful of what might have been seeds on a brass scale, her lips moving in a soundless count. Farther back, a stall sold weapons — not knives, not guns, but things with edges and curves that seemed to shift when Quinn looked at them directly. The man behind the table had eyes the color of molten copper, and when her gaze passed over him, he looked away with the studied disinterest of someone who didn't want to be noticed noticing. The crowd was sparse but present. A dozen figures, maybe fifteen, browsing the stalls with the quiet intensity of people shopping for things that mattered. None of them looked at Quinn. All of them, she suspected, were aware of her. She scanned the market for Herrera. The Saint Christopher medallion. The dark curls. The scar. Nothing. He'd vanished into the crowd, or into one of the narrow passages that branched off the main platform into deeper dark. She was standing in a place she didn't understand, surrounded by people who might be human and might not, looking for a man who had led her here deliberately. She had no weapon drawn, no backup en route, no understanding of the rules that governed whatever this place was. And Quinn made her choice the way she'd made every choice since the night she lost Morris — by refusing to make the safe one. She stepped off the stairs and into the market. The crowd parted around her like water around a stone. Not dramatically. Not with any visible hostility. They simply adjusted their paths so that no one came close enough to touch her, leaving a bubble of empty space that moved with her as she walked deeper into the station. Somewhere ahead, past the stall with the bottles and the one with the shifting weapons, past the woman with no eyebrows and the man with copper eyes, a figure turned into one of the branching passages and was gone. The Saint Christopher medallion flashed once in the lantern light before the dark swallowed him. Quinn followed the light.
created_at"2026-07-07T20:04:33.092Z" 7/7/2026, 8:04:33 PM
model"aion-labs/aion-3.0-20260707"
app_id182717
external_user(null)
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cancelledfalse
latency1267
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generation_time52220
tokens_prompt914
tokens_completion2850
native_tokens_prompt814
native_tokens_completion2366
native_tokens_completion_images(null)
native_tokens_reasoning293
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
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num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
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latency1243
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Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags0
94.32% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1760
totalAiIsmAdverbs2
found
0
adverb"gently"
count1
1
adverb"deliberately"
count1
highlights
0"gently"
1"deliberately"
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)
60.23% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1760
totalAiIsms14
found
0
word"familiar"
count1
1
word"scanning"
count1
2
word"weight"
count1
3
word"pulse"
count2
4
word"stomach"
count1
5
word"footsteps"
count4
6
word"echoing"
count1
7
word"echoed"
count1
8
word"intensity"
count1
9
word"scanned"
count1
highlights
0"familiar"
1"scanning"
2"weight"
3"pulse"
4"stomach"
5"footsteps"
6"echoing"
7"echoed"
8"intensity"
9"scanned"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"air was thick with"
count1
highlights
0"The air was thick with"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences130
matches(empty)
98.90% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount3
narrationSentences130
filterMatches
0"watch"
hedgeMatches
0"appeared to"
1"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences130
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen45
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1779
ratio0
matches(empty)
75.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions5
unquotedAttributions1
matches
0"Paramedic training, she guessed."
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions59
wordCount1779
uniqueNames23
maxNameDensity0.84
worstName"Quinn"
maxWindowNameDensity1.5
worstWindowName"Quinn"
discoveredNames
Soho2
Quinn15
Raven2
Nest2
Herrera11
Saint3
Christopher3
Vauxhall1
Greek1
Street1
Morris3
Shaftesbury1
Avenue1
Tottenham1
Court1
Road1
Camden2
Lock1
Tube1
Met1
Veil1
Market1
One3
persons
0"Quinn"
1"Raven"
2"Nest"
3"Herrera"
4"Saint"
5"Christopher"
6"Morris"
7"Lock"
8"Met"
places
0"Soho"
1"Vauxhall"
2"Greek"
3"Street"
4"Shaftesbury"
5"Avenue"
6"Tottenham"
7"Court"
8"Road"
9"Camden"
10"Market"
11"One"
globalScore1
windowScore1
41.30% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences92
glossingSentenceCount4
matches
0"looked like an abandoned Tube station"
1"looked like it belonged in a museum, or a"
2"violet that seemed to move on its own, a silver that glinted like mercury, a green so dark it was almost black"
3"looked like herbs and looked like somethi"
4"looked like something else entirely"
87.58% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.124
wordCount1779
matches
0"not knives, not guns, but things with edges"
1"not guns, but things with edges"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences130
matches
0"shut that thought"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs38
mean46.82
std36.39
cv0.777
sampleLengths
07
170
221
310
4101
568
629
76
877
9105
1016
119
1246
1376
1460
1572
16100
1744
18109
1912
2086
216
223
23108
2414
255
2679
27111
2862
2940
3015
311
3270
3325
349
3549
3654
374
99.87% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences130
matches
0"being hunted"
1"was gone"
63.95% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount6
totalVerbs294
matches
0"was lengthening"
1"was going"
2"was leading"
3"wasn't heading"
4"was weighing"
5"was standing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount19
semicolonCount0
flaggedSentences15
totalSentences130
ratio0.115
matches
0"The bar's door had swung open twice in the last hour — once for a couple too drunk to notice her, once for a man in a trench coat who walked like he owed someone money."
1"He was shorter than she'd expected — five ten, maybe — but he moved with the quick, compact energy of someone used to thinking on his feet."
2"He moved fast but not suspiciously fast — the pace of a man with somewhere to be, not somewhere to hide."
3"She could see the faint ridge of the scar along his forearm from here — the knife wound that had landed him in A&E three years ago, which was how she'd first found his name threaded through the clique's messy web."
4"Herrera had a half-block lead and was lengthening it, his stride opening up like a man who'd been waiting for this moment — who'd walked out of The Raven's Nest knowing she'd be there, knowing the rain would cover his exit, leading her somewhere specific."
5"She knew the area — every detective in the borough knew the area."
6"Somewhere below, she could hear footsteps — Herrera's footsteps — echoing off tile, growing fainter."
7"Morris had been the same — gone in an instant, into a dark she couldn't follow, and the case file had sat on her desk for three years like a stone she couldn't set down."
8"She thought about the bone token they'd found on the last suspect she'd caught — a small, carved thing that looked like it belonged in a museum, or a pyre."
9"The sound of the city above faded — the traffic, the rain, the distant pulse of a bass line from some club — replaced by a damp, close quiet that smelled of old tile and standing water."
10"Emergency lighting — old bulbs with a reddish tint she didn't recognize — gave the passage a bruised, feverish quality."
11"The air was thick with incense and something else — something metallic, something that tasted the way a battery smells on the tongue."
12"Glass bottles lined the nearest stall, filled with liquids in colors that didn't correspond to anything in Quinn's experience — a deep violet that seemed to move on its own, a silver that glinted like mercury, a green so dark it was almost black."
13"Farther back, a stall sold weapons — not knives, not guns, but things with edges and curves that seemed to shift when Quinn looked at them directly."
14"And Quinn made her choice the way she'd made every choice since the night she lost Morris — by refusing to make the safe one."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1763
adjectiveStacks0
stackExamples(empty)
adverbCount59
adverbRatio0.033465683494044246
lyAdverbCount11
lyAdverbRatio0.006239364719228588
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences130
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences130
mean13.68
std11.32
cv0.827
sampleLengths
07
126
236
38
44
512
62
73
810
915
1027
114
1213
1342
143
152
1619
174
182
198
2030
215
223
238
2413
256
2621
2713
2829
299
301
314
3223
3320
348
3541
362
372
389
3911
405
419
429
436
443
4520
463
475
483
4916
47.95% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats16
diversityRatio0.36153846153846153
totalSentences130
uniqueOpeners47
56.02% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences119
matches
0"Somewhere below, she could hear"
1"Somewhere ahead, past the stall"
ratio0.017
88.91% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount39
totalSentences119
matches
0"She checked her watch."
1"He was shorter than she'd"
2"You don't haul bodies for"
3"She'd watched a suspect walk"
4"He tugged his jacket collar"
5"He moved fast but not"
6"She kept thirty yards between"
7"She needed the noise."
8"His left arm swung freely"
9"She could see the faint"
10"She shut that thought down"
11"He didn't flinch."
12"He cut through the gap"
13"He'd made her."
14"She was sure of it."
15"She bolted across the avenue,"
16"She ignored him."
17"They pushed north through the"
18"He didn't look back."
19"He was leading her, all"
ratio0.328
69.24% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount93
totalSentences119
matches
0"The rain hit Soho like"
1"Harlow Quinn pressed her shoulder"
2"The bar's door had swung"
3"Neither of them was the"
4"She checked her watch."
5"The worn leather band pulled"
6"Herrera was late."
7"The door opened a third"
8"Tomás Herrera stepped out under"
9"He was shorter than she'd"
10"You don't haul bodies for"
11"The Saint Christopher medallion around"
12"Quinn didn't move."
13"A shift of weight."
14"The wet scrape of a"
15"She'd watched a suspect walk"
16"Herrera's gaze swept past her."
17"He tugged his jacket collar"
18"Quinn counted to five, then"
19"He moved fast but not"
ratio0.782
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences119
matches(empty)
ratio0
18.14% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences63
technicalSentenceCount11
matches
0"She bolted across the avenue, her shoes slapping the wet asphalt, the rain needling her face."
1"Herrera had a half-block lead and was lengthening it, his stride opening up like a man who'd been waiting for this moment — who'd walked out of The Raven's Nest…"
2"But she'd seen one before, hanging from a chain around the neck of a woman outside a Camden flat two months ago, and that woman had looked at Quinn with the kin…"
3"It occupied the full width of the abandoned station platform and stretched back into the dark beyond the reach of the hanging lanterns that swung gently on thei…"
4"The air was thick with incense and something else — something metallic, something that tasted the way a battery smells on the tongue."
5"Glass bottles lined the nearest stall, filled with liquids in colors that didn't correspond to anything in Quinn's experience — a deep violet that seemed to mov…"
6"Beside them, jars of powders and dried substances that looked like herbs and looked like something else entirely."
7"A woman with no eyebrows was weighing out a handful of what might have been seeds on a brass scale, her lips moving in a soundless count."
8"The man behind the table had eyes the color of molten copper, and when her gaze passed over him, he looked away with the studied disinterest of someone who didn…"
9"A dozen figures, maybe fifteen, browsing the stalls with the quiet intensity of people shopping for things that mattered."
10"She was standing in a place she didn't understand, surrounded by people who might be human and might not, looking for a man who had led her here deliberately."
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
80.0467%