Run: 2026-05-10-01KR8VKJKNATX63BP3S2H8Z2FX

Run Details

Duration:
54.2s
Cost:
$0.000927
Provider:
SiliconFlow

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 in Soho didn't fall; it hammered. It turned the neon glow of the storefronts into smeared, oily streaks of light against the asphalt. Detective Harlow Quinn ducked under the eaves of a closed boutique, her lungs burning with the scent of wet concrete and exhaust. She wiped a mixture of rainwater and sweat from her forehead, her fingers brushing against the closely cropped salt-and-pepper hair at her temple. "Stay still," she hissed to herself, though there was no one to hear her. Fifty yards ahead, a silhouette flickered through the downpour. The suspect was fast, moving with a frantic, jagged energy that suggested desperation. Every time Quinn thought she had a lock on the direction, the figure would bank a sharp corner, disappearing into the labyrinthine alleys that bled into the belly of London. She checked her watch—the worn leather strap felt heavy against her left wrist. The ticking was a rhythmic pulse against her skin, a reminder of the seconds she was losing. Three years ago, she wouldn't have let a lead grow cold. Three years ago, she would have had DS Morris at her shoulder, his calm, steady presence acting as the anchor to her intensity. Now, she only had the silence of the rain and the phantom ache of a case that had gone sideways in a way no police manual could explain. The suspect bolted. Quinn lunged into the pursuit. Her boots slapped against the pavement, heavy and rhythmic. She ignored the protest of her knees, her military precision overriding the fatigue screaming in her muscles. She tracked the flash of a dark coat, the rhythmic splashing of footsteps, and the way the man seemed to know the shadows better than the streetlights did. He turned left, diving toward a service entrance that smelled of rot and ancient damp. Quinn followed, her hand instinctively hovering near her holster. She pushed through a heavy metal door, finding herself not in a warehouse, but in a descending concrete stairwell that spiraled deep into the earth. The air changed instantly. The roar of the London traffic above was replaced by a low, subsonic hum that she felt in her teeth. The walls here weren't brick; they were scarred, soot-stained concrete, weeping with condensation. The chase intensified. The man was ahead of her, moving with a lightness that defied the steepness of the descent. He wasn't just running; he was navigating. He bypassed certain turns, opting for narrow maintenance tunnels and jagged staircases that seemed to lead nowhere. Then, the tunnel opened. Quinn skidded to a halt, her breath hitching in her throat. She wasn't in a basement or a subway maintenance shaft. She was standing on a precipice overlooking a cavernous expanse that shouldn't have existed beneath the streets of Camden. It was an abandoned Tube station, but the darkness had been hollowed out by a thousand flickering, unnatural lights. The platform was gone, replaced by a sprawling, chaotic bazaar of stalls and makeshift tents. The architecture of the station had been reclaimed by things that didn't belong in a municipal blueprint. Wrought-iron cages hung from the vaulted ceiling, and the air was thick with a haze of incense, ozone, and the metallic tang of blood. This was the Veil Market. She had heard the whispers in the precinct—rumors of an underground exchange that bypassed every law of man and physics. It was a place for the things that lived in the margins, the things that had caused Morris to disappear into a void she still couldn't name. The suspect didn't stop. He leaped over a low stone barrier, disappearing into a crowd of figures that moved with a strange, synchronized fluidity. Some were draped in heavy, tattered silks; others were shrouded in shadows that seemed to move independently of their bodies. Quinn gripped the railing, her knuckles white. Her training screamed at her to call it in. *Request backup. Secure the perimeter. Do not enter unknown territory.* But the logic of the Metropolitan Police felt brittle and useless here. If she called it in, the sirens would tear the veil, the suspects would vanish into the ether, and she would be left standing on a cold platform with nothing but a report that no sergeant would believe. She looked down at her hands. They were shaking, just slightly. She clenched them into fists. She descended the stairs, her movements calculated, her eyes scanning for threats. The closer she got to the market floor, the more the sensory assault intensified. She passed a stall selling jars of swirling, iridescent liquids that pulsed like heartbeats. Next to it, a man with skin the color of bruised plums was peddling scraps of parchment that seemed to writhe under the light of a tallow candle. The sounds were a cacophony of languages—some melodic, some guttural, none quite human. There was the clink of coins that sounded like bone hitting stone, and a low, rhythmic chanting that seemed to underpin the entire market. She kept her distance, hugging the edge of the crowd, her eyes locked on the dark coat of her suspect. He was moving toward a cluster of more permanent-looking structures near the center of the cavern. "Hey! Police!" she started to call out, but the words died in her throat. The command felt absurd, a plastic toy thrown into an ocean. No one turned. The crowd flowed around her like water around a stone, indifferent to her badge, her authority, or her presence. She felt a sudden, sharp prickle of unease at the base of her neck. It was the same sensation she’d had the night Morris died—the feeling of being watched by something that didn't use eyes. She pushed deeper into the fray, her heart hammering against her ribs. She rounded a corner of a spice stall—scents of cinnamon and something scorched—and nearly collided with a man standing in the shadow of a heavy velvet curtain. He was tall, with olive skin and short, curly dark hair. He wore a simple linen shirt, but his eyes, a warm brown, held a weary intelligence that felt far older than his twenty-nine years. As he moved to steady her, his sleeve pulled back, revealing a thick, jagged scar running along his left forearm. "Careful, Detective," he said. His voice was low, accented with the soft vowels of Seville. "This isn't a place for heavy boots and loud intentions." Quinn stiffened, her hand flying to her belt. "Who are you?" The man didn't flinch. He reached up, a subconscious gesture, and touched a Saint Christopher medallion hanging around his neck. "Someone who knows how to keep his head down. You’re a long way from the precinct, Harlow Quinn." She froze. "How do you know my name?" "The wind carries a lot of things down here," he replied vaguely. He leaned in closer, his expression darkening. "If you're looking for the man in the dark coat, you're chasing a ghost. And ghosts in the Veil have a habit of pulling the living down with them." "I have a job to do," she snapped, her jaw tightening. "You have a compulsion," he corrected. "There's a difference. My name is Tomás. And if you value your life, you'll turn around and walk back up those stairs before the moon shifts." Before she could press him, the suspect surged past a nearby stall, ducking into a narrow alleyway between two structures that looked like they were built from salvaged ship timber. Quinn didn't look back at Tomás. She couldn't. The hunt had become a fever. She broke into a jog, weaving through the throng of monsters and merchants, her mind a singular, driving point of purpose. She pushed past a woman selling teeth and a man sewing shadows, her eyes fixed on that retreating dark coat. She turned into the alleyway, her boots striking the damp earth. The walls closed in, damp and smelling of old copper. The suspect was there, just at the end of the passage, heading toward a heavy wooden door marked with a sigil she didn't recognize. She drew her weapon, the weight of it a cold comfort in her palm. "Police! Stop right there!" The figure paused. He didn't turn around. He simply stood there, silhouetted against the dim light of a hanging lantern, as if he had been waiting for her to arrive. Quinn stepped forward, her breath coming in ragged gasps. The air in the alleyway felt thick, almost viscous, as if she were walking through water. The shadows here didn't behave; they stretched toward her, reaching out with long, spindly fingers. The man turned slowly. As he did, the light hit his face, and Quinn felt a chill that had nothing to do with the dampness of the underground. He wasn't just a suspect. He was something else entirely—something that belonged to the world Tomás had warned her about. She leveled the gun, her aim steady despite the chaos in her chest. "Don't move. Hands where I can see them." The man smiled, a slow, predatory expression that didn't reach his eyes. "You shouldn't have come down here, Detective. The truth is much heavier than the law." He stepped into the light, and for a split second, Quinn saw the glint of something metallic in his hand—not a weapon, but a key. He turned it in the air, and the very fabric of the alleyway seemed to ripple. Quinn lunged, but the world tilted. The ground beneath her feet felt as though it were dissolving, and the last thing she saw before the darkness swallowed her was the green glow of a sign she couldn't name, flickering in the void.
created_at"2026-05-10T11:50:49.212Z" 5/10/2026, 11:50:49 AM
model"google/gemma-4-26b-a4b-it-20260403"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2503
moderation_latency(null)
generation_time54070
tokens_prompt914
tokens_completion2411
native_tokens_prompt869
native_tokens_completion2056
native_tokens_completion_images(null)
native_tokens_reasoning0
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)
usage0.00092668
router(null)
provider_responses
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endpoint_id"eb382d64-dce1-42d5-b23d-6fefb91948a3"
id"chatcmpl-b46cb261a5c095bc"
is_byokfalse
latency2499
model_permaslug"google/gemma-4-26b-a4b-it-20260403"
provider_name"SiliconFlow"
status200
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http_referer(null)
request_id"req-1778413849-QZj5WEQjZ1ffja2S4ba1"
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api_type"completions"
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upstream_id"chatcmpl-b46cb261a5c095bc"
total_cost0.00092668
cache_discount(null)
upstream_inference_cost0
provider_name"SiliconFlow"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
66.67% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags6
adverbTagCount1
adverbTags
0"he replied vaguely [vaguely]"
dialogueSentences15
tagDensity0.4
leniency0.8
rawRatio0.167
effectiveRatio0.133
90.75% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1622
totalAiIsmAdverbs3
found
0
adverb"slightly"
count1
1
adverb"slowly"
count1
2
adverb"very"
count1
highlights
0"slightly"
1"slowly"
2"very"
100.00% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found(empty)
100.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
32.18% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1622
totalAiIsms22
found
0
word"flickered"
count1
1
word"rhythmic"
count4
2
word"pulse"
count1
3
word"reminder"
count1
4
word"intensity"
count1
5
word"silence"
count1
6
word"footsteps"
count1
7
word"navigating"
count1
8
word"chaotic"
count1
9
word"synchronized"
count1
10
word"calculated"
count1
11
word"scanning"
count1
12
word"pulsed"
count1
13
word"cacophony"
count1
14
word"velvet"
count1
15
word"weight"
count1
16
word"chill"
count1
17
word"glint"
count1
18
word"the last thing"
count1
highlights
0"flickered"
1"rhythmic"
2"pulse"
3"reminder"
4"intensity"
5"silence"
6"footsteps"
7"navigating"
8"chaotic"
9"synchronized"
10"calculated"
11"scanning"
12"pulsed"
13"cacophony"
14"velvet"
15"weight"
16"chill"
17"glint"
18"the last thing"
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
emotionTells1
narrationSentences106
matches
0"felt a chill"
35.04% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount7
narrationSentences106
filterMatches
0"watch"
hedgeMatches
0"seemed to"
1"started to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences115
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen38
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans1
markdownWords10
totalWords1614
ratio0.006
matches
0"Request backup. Secure the perimeter. Do not enter unknown territory."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions7
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions31
wordCount1470
uniqueNames16
maxNameDensity0.82
worstName"Quinn"
maxWindowNameDensity2
worstWindowName"Quinn"
discoveredNames
Soho1
Harlow1
Quinn12
Fifty1
London2
Morris3
Camden1
Tube1
Veil1
Market1
Metropolitan1
Police1
Seville1
Saint1
Christopher1
Tomás2
persons
0"Harlow"
1"Quinn"
2"Morris"
3"Police"
4"Saint"
5"Christopher"
6"Tomás"
places
0"Soho"
1"London"
2"Market"
3"Seville"
globalScore1
windowScore1
0.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences83
glossingSentenceCount5
matches
0"staircases that seemed to lead nowhere"
1"shadows that seemed to move independently of their bodies"
2"parchment that seemed to writhe under the light of a tallow candle"
3"chanting that seemed to underpin the entire market"
4"sounded like bone hitting stone, and a low"
5"looked like they were built from salvaged"
76.08% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.239
wordCount1614
matches
0"not in a warehouse, but in a descending concrete stairwell"
1"not a weapon, but a key"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences115
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs41
mean39.37
std20.06
cv0.51
sampleLengths
070
114
252
392
43
559
649
737
844
94
1040
1175
1252
1344
1476
1516
1668
1737
1836
1947
2035
2139
2255
2325
2411
2538
268
2748
2811
2932
3030
3155
3245
3318
3430
3540
3648
3721
3827
3941
4042
78.78% Passive voice overuse
Target: ≤2% passive sentences
passiveCount8
totalSentences106
matches
0"was replaced"
1"were scarred"
2"been hollowed"
3"was gone"
4"been reclaimed"
5"were draped"
6"were shrouded"
7"being watched"
8"were built"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount8
totalVerbs237
matches
0"was losing"
1"was navigating"
2"wasn't just running"
3"was standing"
4"were shaking"
5"was peddling"
6"were walking"
7"were dissolving"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount8
semicolonCount5
flaggedSentences12
totalSentences115
ratio0.104
matches
0"The rain in Soho didn't fall; it hammered."
1"She checked her watch—the worn leather strap felt heavy against her left wrist."
2"The walls here weren't brick; they were scarred, soot-stained concrete, weeping with condensation."
3"He wasn't just running; he was navigating."
4"She had heard the whispers in the precinct—rumors of an underground exchange that bypassed every law of man and physics."
5"Some were draped in heavy, tattered silks; others were shrouded in shadows that seemed to move independently of their bodies."
6"The sounds were a cacophony of languages—some melodic, some guttural, none quite human."
7"It was the same sensation she’d had the night Morris died—the feeling of being watched by something that didn't use eyes."
8"She rounded a corner of a spice stall—scents of cinnamon and something scorched—and nearly collided with a man standing in the shadow of a heavy velvet curtain."
9"The shadows here didn't behave; they stretched toward her, reaching out with long, spindly fingers."
10"He was something else entirely—something that belonged to the world Tomás had warned her about."
11"He stepped into the light, and for a split second, Quinn saw the glint of something metallic in his hand—not a weapon, but a key."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1484
adjectiveStacks1
stackExamples
0"short, curly dark hair."
adverbCount29
adverbRatio0.01954177897574124
lyAdverbCount15
lyAdverbRatio0.010107816711590296
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences115
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences115
mean14.03
std8.18
cv0.583
sampleLengths
08
117
222
323
414
59
613
730
813
917
1011
1123
1228
133
145
159
1617
1728
1815
199
2025
214
2220
2313
243
2517
267
2717
284
2911
3010
3119
3219
3315
3417
3524
365
3720
3827
394
4020
4120
427
439
442
453
4617
4738
486
495
34.78% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats20
diversityRatio0.3130434782608696
totalSentences115
uniqueOpeners36
33.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences101
matches
0"Then, the tunnel opened."
ratio0.01
29.90% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount48
totalSentences101
matches
0"It turned the neon glow"
1"She wiped a mixture of"
2"she hissed to herself, though"
3"She checked her watch—the worn"
4"Her boots slapped against the"
5"She ignored the protest of"
6"She tracked the flash of"
7"He turned left, diving toward"
8"She pushed through a heavy"
9"He wasn't just running; he"
10"He bypassed certain turns, opting"
11"She wasn't in a basement"
12"She was standing on a"
13"It was an abandoned Tube"
14"She had heard the whispers"
15"It was a place for"
16"He leaped over a low"
17"Her training screamed at her"
18"She looked down at her"
19"They were shaking, just slightly."
ratio0.475
34.26% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount86
totalSentences101
matches
0"The rain in Soho didn't"
1"It turned the neon glow"
2"Detective Harlow Quinn ducked under"
3"She wiped a mixture of"
4"she hissed to herself, though"
5"The suspect was fast, moving"
6"Every time Quinn thought she"
7"She checked her watch—the worn"
8"The ticking was a rhythmic"
9"The suspect bolted."
10"Quinn lunged into the pursuit."
11"Her boots slapped against the"
12"She ignored the protest of"
13"She tracked the flash of"
14"He turned left, diving toward"
15"Quinn followed, her hand instinctively"
16"She pushed through a heavy"
17"The air changed instantly."
18"The roar of the London"
19"The walls here weren't brick;"
ratio0.851
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount3
totalSentences101
matches
0"Now, she only had the"
1"If she called it in,"
2"Before she could press him,"
ratio0.03
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences67
technicalSentenceCount14
matches
0"Every time Quinn thought she had a lock on the direction, the figure would bank a sharp corner, disappearing into the labyrinthine alleys that bled into the bel…"
1"She pushed through a heavy metal door, finding herself not in a warehouse, but in a descending concrete stairwell that spiraled deep into the earth."
2"The man was ahead of her, moving with a lightness that defied the steepness of the descent."
3"He bypassed certain turns, opting for narrow maintenance tunnels and jagged staircases that seemed to lead nowhere."
4"She was standing on a precipice overlooking a cavernous expanse that shouldn't have existed beneath the streets of Camden."
5"The architecture of the station had been reclaimed by things that didn't belong in a municipal blueprint."
6"He leaped over a low stone barrier, disappearing into a crowd of figures that moved with a strange, synchronized fluidity."
7"Next to it, a man with skin the color of bruised plums was peddling scraps of parchment that seemed to writhe under the light of a tallow candle."
8"There was the clink of coins that sounded like bone hitting stone, and a low, rhythmic chanting that seemed to underpin the entire market."
9"He wore a simple linen shirt, but his eyes, a warm brown, held a weary intelligence that felt far older than his twenty-nine years."
10"Before she could press him, the suspect surged past a nearby stall, ducking into a narrow alleyway between two structures that looked like they were built from …"
11"He simply stood there, silhouetted against the dim light of a hanging lantern, as if he had been waiting for her to arrive."
12"The man smiled, a slow, predatory expression that didn't reach his eyes."
13"The ground beneath her feet felt as though it were dissolving, and the last thing she saw before the darkness swallowed her was the green glow of a sign she cou…"
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags6
uselessAdditionCount2
matches
0"she started, but the words died in her throat"
1"she snapped, her jaw tightening"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags6
fancyCount4
fancyTags
0"she hissed (hiss)"
1"she started (start)"
2"she snapped (snap)"
3"he corrected (correct)"
dialogueSentences15
tagDensity0.4
leniency0.8
rawRatio0.667
effectiveRatio0.533
63.5151%