Run: 2026-07-07-01KWZ3C7JPT502GBJT1K62PV7N

Run Details

Duration:
56.3s
Cost:
$0.003711
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 in sheets, slicking the cobblestones of the alley to a mirror finish. Detective Harlow Quinn's boots hit the wet ground in a rhythm she'd perfected across eighteen years of foot pursuits—controlled, efficient, each stride eating distance without sacrificing awareness of her surroundings. Twenty meters ahead, Tomás Herrera rounded a corner and disappeared. Quinn pushed harder. Her leather watch strap creaked against her wrist as her arms pumped. The cheap waterproof jacket she'd grabbed from her car was already failing, rainwater trickling down her collar and soaking through to her shirt. She didn't care. She'd been wet before. She'd been worse. Herrera had made her for surveillance outside an address in Soho—a narrow townhouse she'd been watching for three weeks, one she suspected was a front for the clique's operations. He'd spotted her sedan, held her gaze for a split second too long, and then he was gone, vanishing into the maze of backstreets that threaded through London like veins. She'd known he might bolt. What she hadn't expected was how fast he moved. Herrera was built like a paramedic who'd traded hospital corridors for worse places—lean, functional, with a body that remembered how to sprint through chaos. Quinn's lungs burned, but she swallowed the fire and kept pushing. Out of the alley and onto a wider street. A taxi blared its horn as she cut across its path. She caught a glimpse of Herrera's silhouette against the glow of a green neon sign up ahead—The Raven's Nest. The bar's windows were fogged with condensation, the photographs and old maps on its walls visible only as blurred shapes through the glass. He didn't go inside. He cut left, down a narrow passage between the bar and a shuttered bookshop. Quinn followed. The passage opened onto a service road that ran parallel to the main street. Herrera was already at the far end, his curly dark hair plastered to his skull, his olive skin shining under the weak light of a streetlamp. He glanced back, and in that instant, Quinn saw the scar running along his left forearm—a knife wound, poorly healed—and the glint of his Saint Christopher medallion swinging against his chest. He knew she was still on him. He kicked open a rusted gate and disappeared into the mouth of a staircase leading down. Quinn skidded to a halt at the top of the stairs. The gate groaned on its hinges, and the steps descended into darkness so complete it seemed to swallow the light from the streetlamp above. The air coming up from below smelled different—not the usual London Underground damp of mildew and diesel, but something older. Earthier. Like a crypt that had been opened for the first time in centuries. She checked her watch. 2:13 AM. The rain was letting up, but her clothes were soaked through, and the cold was settling into her bones. Her Sig Sauer sat heavy in her shoulder holster, a familiar weight she'd relied on for more than a decade. But down those stairs, the gun might not mean much. She didn't know what was down there. She didn't know what Herrera was leading her toward. She thought about Morris. Three years ago. A case that should have been routine—a series of suspicious deaths in the East End, all ruled accidents by the coroner. Morris had been her partner for six years, her anchor in a job that tried its best to drown her. He'd followed a lead into an abandoned warehouse one night, and she'd found him the next morning with his eyes still open and a look on his face she'd never seen on a living man. The case file was still open. The coroner's report still didn't make sense. And Quinn still had the feeling, buried deep in her chest like a splinter she couldn't dig out, that she'd missed something fundamental that night. Something that had to do with the clique. With people like Herrera. With the places they went and the things they did when they thought no one was watching. She took a breath. Then she started down the stairs. The darkness was absolute. She kept one hand on the damp brick wall and the other on the butt of her pistol. The steps were uneven, worn down by decades—centuries—of foot traffic, and she counted them as she descended, marking her progress into the unknown. Twenty-three steps. Twenty-four. Twenty-five. The air changed. The smell of earth and stone gave way to something else—incense, maybe, or the metallic tang of old blood. Sounds drifted up from below: voices, muffled and indistinct, and the clink of metal on metal. Twenty-six. The stairs ended in a narrow tunnel. A dim light flickered at the far end, and Quinn could see Herrera's silhouette moving through it. He was walking now, not running, and she realized why: the tunnel walls were lined with symbols etched into the brick—spirals and circles and angular characters she didn't recognize. They glowed faintly, pulsing with a light that seemed to come from within the stone itself. She'd seen symbols like these before. In the warehouse where Morris died. Scratched into the concrete floor around his body. Her hand tightened on the pistol. The tunnel opened into a vast underground space—an abandoned Tube station, she realized, though it had been gutted and transformed beyond recognition. The platform was lined with stalls and tents, their canvas sides flickering with candlelight. Vendors hawked wares from behind makeshift counters: glass vials filled with glowing liquids, animal skulls with gemstones set in their eye sockets, books bound in leather that looked too dark to be cowhide. The Veil Market. She'd heard rumors about it. An underground black market for things that shouldn't exist—enchanted goods, banned alchemical substances, information traded in whispers and paid for with more than money. The kind of place that operated on the edges of her reality, where the rules she knew didn't apply. Herrera was halfway across the platform, weaving through the crowd. He hadn't looked back. He didn't need to—he knew she was still coming. Quinn stopped at the entrance to the market. The threshold was marked by an archway of bones, human-shaped and carefully arranged, their surfaces polished smooth by countless hands passing beneath them. A vendor nearby—a woman with eyes that reflected the candlelight like an animal's—watched her with open curiosity. The thrill of the chase was still thrumming in Quinn's blood, but it was different now. Sharpened. She was no longer just pursuing a suspect through rain-soaked streets. She was crossing a boundary she'd spent three years trying to understand, and once she passed under that archway, she might not be able to come back. She thought about Morris. About the look on his face. About the symbols on the floor. She thought about answers. The woman at the stall smiled, revealing teeth that had been filed to points. "Bone token, love," she said. "You need a bone token to enter." Quinn looked at the archway. At the bones that composed it. She'd seen enough crime scenes to recognize human remains when they were right in front of her. Herrera was disappearing into the depths of the market. If she let him go now, she'd lose him. She might never find him again. And whatever answers he had—whatever the clique was hiding—would stay buried in places like this, beyond the reach of detectives who followed the rules. She pulled her badge from her jacket pocket and dropped it on the ground. It clattered against the stone floor, and the woman at the stall watched it fall without moving. Then Quinn took a step forward. The bones of the archway seemed to hum as she passed beneath them, a vibration that resonated in her teeth and her skull and the marrow of her bones. The market's noise swelled around her—the chatter of vendors, the clink of coins, the whisper of spells being cast and bargains being made. Tomás Herrera was at the far end of the platform, and he was finally looking at her, his warm brown eyes fixed on her face with an expression she couldn't read. Quinn met his gaze and kept walking.
created_at"2026-07-07T20:12:41.962Z" 7/7/2026, 8:12:41 PM
model"aion-labs/aion-3.0-mini-20260707"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency750
moderation_latency(null)
generation_time56036
tokens_prompt914
tokens_completion2719
native_tokens_prompt826
native_tokens_completion2238
native_tokens_completion_images(null)
native_tokens_reasoning624
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)
usage0.0037114
router(null)
provider_responses
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endpoint_id"0ad7ab68-a351-4a96-b2ef-fa8fe13adae3"
id"74453bd4c34e4d1eb54b041aa2500586"
is_byokfalse
latency717
model_permaslug"aion-labs/aion-3.0-mini-20260707"
provider_name"AionLabs"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783455162-8u5mN0TPl96mD7qgOafH"
session_id(null)
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api_type"completions"
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upstream_id"74453bd4c34e4d1eb54b041aa2500586"
total_cost0.0037114
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provider_name"AionLabs"
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data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences2
tagDensity0.5
leniency1
rawRatio0
effectiveRatio0
96.39% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1386
totalAiIsmAdverbs1
found
0
adverb"carefully"
count1
highlights
0"carefully"
100.00% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found(empty)
100.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
67.53% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1386
totalAiIsms9
found
0
word"efficient"
count1
1
word"glint"
count1
2
word"familiar"
count1
3
word"weight"
count1
4
word"flickered"
count1
5
word"etched"
count1
6
word"depths"
count1
7
word"resonated"
count1
8
word"whisper"
count1
highlights
0"efficient"
1"glint"
2"familiar"
3"weight"
4"flickered"
5"etched"
6"depths"
7"resonated"
8"whisper"
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
narrationSentences107
matches(empty)
76.10% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount3
narrationSentences107
filterMatches
0"watch"
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences108
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen35
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1366
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions1
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions46
wordCount1356
uniqueNames19
maxNameDensity0.96
worstName"Quinn"
maxWindowNameDensity2
worstWindowName"Quinn"
discoveredNames
Harlow1
Quinn13
Tomás2
Herrera11
Soho1
London2
Raven1
Nest1
Saint1
Christopher1
Underground1
Sig1
Sauer1
Morris4
East1
End1
Tube1
Veil1
Market1
persons
0"Harlow"
1"Quinn"
2"Tomás"
3"Herrera"
4"Raven"
5"Saint"
6"Christopher"
7"Underground"
8"Sauer"
9"Morris"
places
0"Soho"
1"London"
2"East"
3"End"
4"Market"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences79
glossingSentenceCount1
matches
0"light that seemed to come from within the stone itself"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.732
wordCount1366
matches
0"not the usual London Underground damp of mildew and diesel, but something older"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences108
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs46
mean29.7
std23.93
cv0.806
sampleLengths
046
110
248
359
414
535
662
718
82
971
107
1116
1269
136
1465
154
1679
1738
1829
194
206
2145
222
231
241
2538
261
2769
2820
296
3069
313
3248
3323
3448
3555
3616
374
3826
3928
4048
4131
426
4352
4431
457
72.47% Passive voice overuse
Target: ≤2% passive sentences
passiveCount10
totalSentences107
matches
0"was gone"
1"was built"
2"were fogged"
3"been opened"
4"were lined"
5"been gutted"
6"was lined"
7"was marked"
8"been filed"
9"being made"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount11
totalVerbs227
matches
0"was already failing"
1"was letting"
2"was settling"
3"was leading"
4"was watching"
5"was walking"
6"was still coming"
7"was still thrumming"
8"was crossing"
9"was disappearing"
10"was finally looking"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount20
semicolonCount0
flaggedSentences16
totalSentences108
ratio0.148
matches
0"Detective Harlow Quinn's boots hit the wet ground in a rhythm she'd perfected across eighteen years of foot pursuits—controlled, efficient, each stride eating distance without sacrificing awareness of her surroundings."
1"Herrera had made her for surveillance outside an address in Soho—a narrow townhouse she'd been watching for three weeks, one she suspected was a front for the clique's operations."
2"Herrera was built like a paramedic who'd traded hospital corridors for worse places—lean, functional, with a body that remembered how to sprint through chaos."
3"She caught a glimpse of Herrera's silhouette against the glow of a green neon sign up ahead—The Raven's Nest."
4"He glanced back, and in that instant, Quinn saw the scar running along his left forearm—a knife wound, poorly healed—and the glint of his Saint Christopher medallion swinging against his chest."
5"The air coming up from below smelled different—not the usual London Underground damp of mildew and diesel, but something older."
6"A case that should have been routine—a series of suspicious deaths in the East End, all ruled accidents by the coroner."
7"The steps were uneven, worn down by decades—centuries—of foot traffic, and she counted them as she descended, marking her progress into the unknown."
8"The smell of earth and stone gave way to something else—incense, maybe, or the metallic tang of old blood."
9"He was walking now, not running, and she realized why: the tunnel walls were lined with symbols etched into the brick—spirals and circles and angular characters she didn't recognize."
10"The tunnel opened into a vast underground space—an abandoned Tube station, she realized, though it had been gutted and transformed beyond recognition."
11"An underground black market for things that shouldn't exist—enchanted goods, banned alchemical substances, information traded in whispers and paid for with more than money."
12"He didn't need to—he knew she was still coming."
13"A vendor nearby—a woman with eyes that reflected the candlelight like an animal's—watched her with open curiosity."
14"And whatever answers he had—whatever the clique was hiding—would stay buried in places like this, beyond the reach of detectives who followed the rules."
15"The market's noise swelled around her—the chatter of vendors, the clink of coins, the whisper of spells being cast and bargains being made."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1382
adjectiveStacks0
stackExamples(empty)
adverbCount32
adverbRatio0.023154848046309694
lyAdverbCount7
lyAdverbRatio0.005065123010130246
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences108
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences108
mean12.65
std8.93
cv0.706
sampleLengths
016
130
210
33
412
523
63
74
83
929
1030
115
129
1324
1411
159
1611
1719
1823
194
2014
212
2214
2326
2431
257
2616
2711
2824
2920
301
3113
324
332
3419
3520
3610
377
389
394
403
4121
4220
4335
446
457
4625
478
484
4917
36.42% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats19
diversityRatio0.32407407407407407
totalSentences108
uniqueOpeners35
68.03% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences98
matches
0"Then she started down the"
1"Then Quinn took a step"
ratio0.02
77.14% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount35
totalSentences98
matches
0"Her leather watch strap creaked"
1"She didn't care."
2"She'd been wet before."
3"She'd been worse."
4"He'd spotted her sedan, held"
5"She'd known he might bolt."
6"She caught a glimpse of"
7"He didn't go inside."
8"He cut left, down a"
9"He glanced back, and in"
10"He knew she was still"
11"He kicked open a rusted"
12"She checked her watch."
13"Her Sig Sauer sat heavy"
14"She didn't know what was"
15"She didn't know what Herrera"
16"She thought about Morris."
17"He'd followed a lead into"
18"She took a breath."
19"She kept one hand on"
ratio0.357
51.84% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount80
totalSentences98
matches
0"The rain came down in"
1"Detective Harlow Quinn's boots hit"
2"Quinn pushed harder."
3"Her leather watch strap creaked"
4"The cheap waterproof jacket she'd"
5"She didn't care."
6"She'd been wet before."
7"She'd been worse."
8"Herrera had made her for"
9"He'd spotted her sedan, held"
10"She'd known he might bolt."
11"Herrera was built like a"
12"Quinn's lungs burned, but she"
13"A taxi blared its horn"
14"She caught a glimpse of"
15"The bar's windows were fogged"
16"He didn't go inside."
17"He cut left, down a"
18"The passage opened onto a"
19"Herrera was already at the"
ratio0.816
51.02% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences98
matches
0"If she let him go"
ratio0.01
40.82% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences56
technicalSentenceCount8
matches
0"He'd spotted her sedan, held her gaze for a split second too long, and then he was gone, vanishing into the maze of backstreets that threaded through London lik…"
1"Herrera was built like a paramedic who'd traded hospital corridors for worse places—lean, functional, with a body that remembered how to sprint through chaos."
2"Morris had been her partner for six years, her anchor in a job that tried its best to drown her."
3"Vendors hawked wares from behind makeshift counters: glass vials filled with glowing liquids, animal skulls with gemstones set in their eye sockets, books bound…"
4"An underground black market for things that shouldn't exist—enchanted goods, banned alchemical substances, information traded in whispers and paid for with more…"
5"The kind of place that operated on the edges of her reality, where the rules she knew didn't apply."
6"A vendor nearby—a woman with eyes that reflected the candlelight like an animal's—watched her with open curiosity."
7"The bones of the archway seemed to hum as she passed beneath them, a vibration that resonated in her teeth and her skull and the marrow of her bones."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags1
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount0
fancyTags(empty)
dialogueSentences2
tagDensity0.5
leniency1
rawRatio0
effectiveRatio0
81.2587%