Run: 2026-04-25-01KQ2DSJH5GAG6MGA4M02HRA96

Run Details

Duration:
27.4s
Cost:
$0.000531
Provider:
DeepSeek

Model input

System
You are an expert novelist with a gift for vivid, immersive prose. You write in tight third-person limited point of view with a strong narrative voice. Your prose is clean, precise, and engaging — you favor strong verbs, concrete details, and natural-sounding dialogue. You will be given a story bible (codex) containing canonical details about characters, locations, items, and lore. Use these details to ground your writing in the established world. Stay consistent with the codex. Write only the prose of the scene. Do not include titles, chapter headings, markdown formatting, or any commentary before or after the scene.
User/Human
<codex> <character id="4416" name="Detective Harlow Quinn" aliases="Quinn, Detective Quinn, Harlow" pronouns="she/her" species="Human" storyRole="Antagonist"> <eyeColor>brown</eyeColor> <hair>closely cropped salt-and-pepper</hair> <height>5'9"</height> <age>41</age> <jawline>sharp jaw</jawline> <watch>worn leather watch on her left wrist</watch> <bearing>military precision</bearing> <description>A Metropolitan Police detective with 18 years of decorated service who suspects the clique is involved in criminal activity.</description> <backstory>She lost her partner, DS Morris, during a case three years ago under unexplained circumstances that had supernatural origins she doesn't yet understand.</backstory> </character> <character id="4417" name="Tomás Herrera" aliases="Tommy, Tomás, Herrera" pronouns="he/him" species="Human" storyRole="Support"> <eyeColor>warm brown</eyeColor> <hair>short curly dark brown</hair> <height>5'10"</height> <age>29</age> <skinTone>olive skin</skinTone> <scar>scar running along his left forearm from a knife attack</scar> <medallion>Saint Christopher medallion around his neck</medallion> <birthplace>Seville, Spain</birthplace> <description>A former paramedic who provides off-the-books medical care for the clique.</description> <backstory>Born in Seville, Spain. He moved to London to work for the NHS but lost his license after administering unauthorized treatments to supernatural patients.</backstory> </character> <location id="854" name="The Raven's Nest" aliases="the Nest, Raven, Silas' bar" realm="Earth"> <signColor>distinctive green neon sign above the entrance</signColor> <secretRoom>hidden back room accessible through a bookshelf, used for clandestine meetings</secretRoom> <description>A dimly lit bar in Soho, London. The walls are covered with old maps and black-and-white photographs.</description> </location> <location id="856" name="The Veil Market" aliases="Veil Market, the Market, underground market" realm="Earth"> <currentLocation>abandoned Tube station beneath Camden</currentLocation> <entryRequirement>bone token</entryRequirement> <schedule>moves locations every full moon</schedule> <description>A hidden supernatural black market that sells enchanted goods, banned alchemical substances, and information.</description> </location> </codex> Write a fully fleshed out scene of at least 1000 words in the thriller genre. A detective is pursuing a suspect through rain-soaked city streets at night. The chase takes them from the street level down into an underground market. The detective must decide whether to follow the suspect into unfamiliar and potentially dangerous territory. Use the codex entries above as your world reference for characters and setting. Only include the prose of the scene without any markdown or commentary.

Model response

AI
Rain hammered the pavement in sheets, each drop a tiny explosion against the asphalt. Detective Harlow Quinn kept her stride long and even, her breath misting in the cold air as she rounded the corner onto Greek Street. The figure ahead—hooded, slight, moving with the desperate grace of a cornered animal—glanced back once, saw her, and bolted. She didn't call out. That would only buy them time to disappear. Instead she pushed harder, her worn leather shoes slapping the wet cobbles, the leather watch on her left wrist slapping against her skin with each pump of her arms. The rain had soaked through her coat twenty minutes ago, plastered her closely cropped salt-and-pepper hair to her skull, and she could feel the chill settling into her bones. But she'd been colder. She'd been worse. The suspect cut left into a narrow alley—a shortcut, probably, one of those Soho arteries that smelled of stale beer and last night's regret. Quinn followed without hesitation. Her hip brushed a overflowing dumpster, and she ducked under a low-hanging pipe that someone had jury-rigged as a makeshift drain. Water gushed from it, drenching her shoulder, but she didn't slow. She'd been chasing this one for three weeks. Not the person—the lead. The name that kept surfacing in every interview, every scrap of paper, every whisper from informants who wouldn't meet her eyes. A man who called himself the Silversmith. A man who moved through London like a ghost, leaving behind traces of something she couldn't quite label but knew, in her gut, was wrong. Her partner, DS Morris, had been chasing a similar trail when he died. Three years ago now. Three years of unanswered questions. Quinn slammed her shoulder into the fire door at the alley's end and burst out onto a wider street. The suspect was already halfway across, weaving between the sparse late-night traffic. A taxi blared its horn. The driver's curse was swallowed by the rain. She closed the gap. Forty feet. Thirty. She could see details now—the frayed cuff of a denim jacket, the white of a knuckle gripping something in a pocket. The suspect's hood slipped, revealing a flash of pale skin, a jawline sharp enough to cut glass. Young. Maybe early twenties. White. Male. Not the Silversmith, then. Just a courier. A mule. But mules knew where the stable was. The kid ducked into a doorway under a distinctive green neon sign: The Raven's Nest. A bar. Quinn knew the name—it had come up in passing, a neutral ground, a place where people who didn't want to be seen went to not be seen. She followed him inside. The bar was dim, the walls covered in old maps and black-and-white photographs that seemed to watch her with dead eyes. The air smelled of spilled whisky and something else—something metallic, like ozone after a lightning strike. A few heads turned, then looked away. No one wanted to meet a detective's eyes in a place like this. The kid was already moving, not toward the bar but toward a bookshelf at the back. Quinn's hand went to the Glock holstered under her coat, but she didn't draw. Not yet. She watched as the kid pressed something—a book, a hidden latch—and the shelf swung inward, revealing a narrow staircase descending into darkness. A hidden room. Of course. Quinn's pulse ticked up. She was a Metropolitan Police detective with eighteen years on the job. She'd kicked down doors in Hackney, faced down knife-wielding dealers in Elephant and Castle, talked a jumper off the roof of a council block in Acton. But this—this felt different. The air that breathed up from that stairwell was cooler than the bar, and it carried a scent that made the hair on the back of her neck prickle. Damp earth. Rot. Something ancient. She had a choice. Follow the suspect into unknown territory, with no backup, no comms—her radio had been dead since the rain started—and no idea what waited below. Or turn back, pull the CCTV from the street, try to identify him through channels, and lose whatever this lead might become. Three years. Three years of dead ends and whispered names and a partner who'd died with his eyes open, his mouth frozen around a word she'd never been able to decipher. Quinn stepped through the doorway and let the bookshelf swing shut behind her. The stairs were steep, the concrete worn smooth by countless feet. The only light came from a string of bare bulbs that flickered like dying fireflies. Her footsteps echoed in the narrow space, a hollow drumbeat that seemed to mock her. She kept her hand on the railing—cold iron, rusted in places—and descended. At the bottom, the corridor opened into a cavern. An abandoned Tube station, she realized. The old tiles were still there, pale green and cracked, but the tracks had been torn up, replaced by a warren of stalls and tents and makeshift structures that sprawled into the darkness. Strings of lights crisscrossed overhead—fairy bulbs, Christmas lights, a few strips of neon—casting the whole place in a sickly, shifting glow. The air was thick with smoke from incense and something sharper, chemical. The Veil Market. She'd heard whispers about it, but she'd never believed it was real. A hidden marketplace that moved locations every full moon, accessible only with a bone token. She didn't have a token. She had a badge and a gun, and both felt suddenly, profoundly inadequate. The suspect was gone, swallowed by the crowd that moved through the makeshift aisles. Quinn saw figures in heavy coats, faces obscured by scarves and hoods and, in one case, a porcelain mask that stared at her with empty eyeholes. A stall sold vials of liquid that glowed with their own light. Another offered animal bones arranged in intricate patterns. Someone was haggling over a jar of something that looked like teeth. Quinn's hand tightened on her gun. She didn't draw, but she unholstered it, held it low against her thigh, ready. She scanned the crowd. There. A flash of denim, moving between a stall selling dried herbs and another that displayed a row of rusted knives. She pushed forward, shouldering through the press of bodies. A woman hissed at her. A man with a scar running along his forearm—Tomás Herrera, she recognized from a file—caught her eye and stepped back, his hand moving to a Saint Christopher medallion around his neck. She didn't have time for him. The kid disappeared around a corner. Quinn followed, her breath coming faster now. The market narrowed into a tunnel, the stalls replaced by curtains of beads and hanging cloth. The lights dimmed. The air grew colder. She stopped. Ahead, the tunnel opened into a chamber where the ceiling rose into darkness. In the center stood a figure—not the kid. Tall, wrapped in a long coat, face hidden by the shadow of a wide-brimmed hat. The silhouette of the Silversmith, maybe. Or a trap. The decision pressed against her like a physical weight. Step forward into the unknown, where every instinct screamed that she was out of her depth. Or retreat, regroup, and come back with warrants and backup and the full weight of the Met behind her. But if she left now, the trail would go cold. It always did. And DS Morris would stay dead, his murder unsolved, his ghost whispering in her ear every night. Quinn took a breath that tasted of dust and ozone. She stepped into the chamber.
created_at"2026-04-25T13:38:17.257Z" 4/25/2026, 1:38:17 PM
model"deepseek/deepseek-v4-flash-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency815
moderation_latency(null)
generation_time27279
tokens_prompt914
tokens_completion2071
native_tokens_prompt827
native_tokens_completion1789
native_tokens_completion_images(null)
native_tokens_reasoning171
native_tokens_cached768
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
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origin"https://ncbench.com/"
is_byokfalse
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usage0.000530684
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provider_responses
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latency813
model_permaslug"deepseek/deepseek-v4-flash-20260423"
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Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags0
96.07% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1271
totalAiIsmAdverbs1
found
0
adverb"suddenly"
count1
highlights
0"suddenly"
100.00% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found(empty)
100.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
52.79% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1271
totalAiIsms12
found
0
word"could feel"
count1
1
word"chill"
count1
2
word"whisper"
count1
3
word"pulse"
count1
4
word"flickered"
count1
5
word"footsteps"
count1
6
word"echoed"
count1
7
word"porcelain"
count1
8
word"intricate"
count1
9
word"scanned"
count1
10
word"weight"
count2
highlights
0"could feel"
1"chill"
2"whisper"
3"pulse"
4"flickered"
5"footsteps"
6"echoed"
7"porcelain"
8"intricate"
9"scanned"
10"weight"
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
narrationSentences113
matches(empty)
92.29% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount3
narrationSentences113
filterMatches
0"watch"
hedgeMatches
0"seemed to"
1"try to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences113
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen33
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1252
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions4
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions43
wordCount1252
uniqueNames27
maxNameDensity0.88
worstName"Quinn"
maxWindowNameDensity1.5
worstWindowName"Quinn"
discoveredNames
Harlow1
Quinn11
Greek1
Street1
Soho1
Silversmith3
London1
Morris2
Raven1
Nest1
Glock1
Metropolitan1
Police1
Hackney1
Elephant1
Castle1
Acton1
Tube1
Christmas1
Veil1
Market1
Tomás1
Herrera1
Saint1
Christopher1
Met1
Three4
persons
0"Harlow"
1"Quinn"
2"Morris"
3"Raven"
4"Castle"
5"Christmas"
6"Market"
7"Tomás"
8"Herrera"
9"Saint"
10"Christopher"
places
0"Greek"
1"Street"
2"Soho"
3"London"
4"Elephant"
5"Acton"
globalScore1
windowScore1
11.11% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences72
glossingSentenceCount4
matches
0"quite label but knew, in her gut, was wrong"
1"photographs that seemed to watch her with dead eyes"
2"drumbeat that seemed to mock her"
3"looked like teeth"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.799
wordCount1252
matches
0"not toward the bar but toward a bookshelf at the back"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences113
matches
0"screamed that she"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs27
mean46.37
std24.21
cv0.522
sampleLengths
057
177
260
387
444
560
67
748
857
954
105
1180
1250
1331
1413
1553
1681
1748
1872
1920
2076
2136
222
2345
2444
2530
2615
95.95% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences113
matches
0"was swallowed"
1"been torn"
2"was gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs203
matches
0"was already moving"
1"was haggling"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount19
semicolonCount0
flaggedSentences13
totalSentences113
ratio0.115
matches
0"The figure ahead—hooded, slight, moving with the desperate grace of a cornered animal—glanced back once, saw her, and bolted."
1"The suspect cut left into a narrow alley—a shortcut, probably, one of those Soho arteries that smelled of stale beer and last night's regret."
2"Not the person—the lead."
3"She could see details now—the frayed cuff of a denim jacket, the white of a knuckle gripping something in a pocket."
4"Quinn knew the name—it had come up in passing, a neutral ground, a place where people who didn't want to be seen went to not be seen."
5"The air smelled of spilled whisky and something else—something metallic, like ozone after a lightning strike."
6"She watched as the kid pressed something—a book, a hidden latch—and the shelf swung inward, revealing a narrow staircase descending into darkness."
7"But this—this felt different."
8"Follow the suspect into unknown territory, with no backup, no comms—her radio had been dead since the rain started—and no idea what waited below."
9"She kept her hand on the railing—cold iron, rusted in places—and descended."
10"Strings of lights crisscrossed overhead—fairy bulbs, Christmas lights, a few strips of neon—casting the whole place in a sickly, shifting glow."
11"A man with a scar running along his forearm—Tomás Herrera, she recognized from a file—caught her eye and stepped back, his hand moving to a Saint Christopher medallion around his neck."
12"In the center stood a figure—not the kid."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1280
adjectiveStacks0
stackExamples(empty)
adverbCount29
adverbRatio0.02265625
lyAdverbCount9
lyAdverbRatio0.00703125
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences113
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences113
mean11.08
std8.32
cv0.751
sampleLengths
014
124
219
34
48
529
629
74
83
924
104
1121
1211
138
144
1521
167
1725
1813
194
205
2119
2212
235
248
254
262
271
2821
2917
301
313
321
331
344
353
362
377
3815
392
4027
414
4221
4316
447
4513
4616
4714
482
4922
46.90% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats12
diversityRatio0.34513274336283184
totalSentences113
uniqueOpeners39
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences98
matches
0"Instead she pushed harder, her"
1"Maybe early twenties."
2"Just a courier."
ratio0.031
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount23
totalSentences98
matches
0"She didn't call out."
1"She'd been worse."
2"Her hip brushed a overflowing"
3"She'd been chasing this one"
4"Her partner, DS Morris, had"
5"She closed the gap."
6"She could see details now—the"
7"She followed him inside."
8"She watched as the kid"
9"She was a Metropolitan Police"
10"She'd kicked down doors in"
11"She had a choice."
12"Her footsteps echoed in the"
13"She kept her hand on"
14"She'd heard whispers about it,"
15"She didn't have a token."
16"She had a badge and"
17"She didn't draw, but she"
18"She scanned the crowd."
19"She pushed forward, shouldering through"
ratio0.235
82.45% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount74
totalSentences98
matches
0"Detective Harlow Quinn kept her"
1"The figure ahead—hooded, slight, moving"
2"She didn't call out."
3"That would only buy them"
4"The rain had soaked through"
5"She'd been worse."
6"The suspect cut left into"
7"Quinn followed without hesitation."
8"Her hip brushed a overflowing"
9"Water gushed from it, drenching"
10"She'd been chasing this one"
11"The name that kept surfacing"
12"A man who called himself"
13"A man who moved through"
14"Her partner, DS Morris, had"
15"Quinn slammed her shoulder into"
16"The suspect was already halfway"
17"A taxi blared its horn."
18"The driver's curse was swallowed"
19"She closed the gap."
ratio0.755
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences98
matches(empty)
ratio0
38.96% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences55
technicalSentenceCount8
matches
0"The suspect cut left into a narrow alley—a shortcut, probably, one of those Soho arteries that smelled of stale beer and last night's regret."
1"The name that kept surfacing in every interview, every scrap of paper, every whisper from informants who wouldn't meet her eyes."
2"A man who moved through London like a ghost, leaving behind traces of something she couldn't quite label but knew, in her gut, was wrong."
3"The bar was dim, the walls covered in old maps and black-and-white photographs that seemed to watch her with dead eyes."
4"The only light came from a string of bare bulbs that flickered like dying fireflies."
5"The old tiles were still there, pale green and cracked, but the tracks had been torn up, replaced by a warren of stalls and tents and makeshift structures that …"
6"A hidden marketplace that moved locations every full moon, accessible only with a bone token."
7"Quinn saw figures in heavy coats, faces obscured by scarves and hoods and, in one case, a porcelain mask that stared at her with empty eyeholes."
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
83.8840%