Run: 2026-03-03-01KJV0BMBYG3CNZYHKZFN7S3P2

Run Details

Duration:
6.4s
Cost:
$0.002332
Provider:
Google AI Studio

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 was less of a downpour and more of a greasy, pressurized mist that clung to the skin and turned the cobblestones into mirrors for the neon signs above. Harlow Quinn wiped her brow with the back of her glove, her boots splashing through deep, oil-slicked puddles. She had been tracking Tommy Herrera for three blocks, keeping him in the peripheral sweep of her vision, a shadow among the throngs of umbrella-toting tourists and late-night revelers. He was fast—too fast for an ex-paramedic who usually spent his nights stitching up the casualties of the city’s unseen wars. He ducked around the corner of a narrow alley, his olive skin ghostly pale under the wash of a flickering streetlamp. Harlow kept her pace steady, her hand brushing the comforting, hard angle of her weapon under her coat. Eighteen years on the force had taught her that speed was a mistake; anticipation was everything. She rounded the corner just in time to see him slip through the heavy steel door of The Raven’s Nest. The green neon sign above the entrance hummed with a low-frequency buzz that made the fillings in her teeth ache. She didn’t hesitate. The interior of the bar smelled of stale tobacco, ozone, and the metallic tang of dried blood. Old maps of London, their borders yellowed and fraying, curled against the walls, interspersed with grainy black-and-white photographs that seemed to watch her with unblinking, static eyes. The place was crowded, a haze of blue cigarette smoke obscuring the faces of the patrons, but she didn’t need to look for him. She felt the sudden shift in the room’s gravity—the way the noise died down, just a fraction of a heartbeat. She marched toward the bar, her gaze fixed on the bookshelf at the back. Silas wasn't tending the taps tonight; instead, a nervous-looking man with ink-stained fingers was wiping down the counter. Harlow’s eyes caught her own reflection in the back-bar mirror—the sharp, tired line of her jaw, the gray starting to overtake the brown in her hair. She looked like a woman who had seen too much and was currently chasing the last person who could explain why. Tommy wasn’t at the bar. He had bypassed the drinks and the regulars, heading straight for the shelf. As she reached the wood, he vanished. Not through the door, but into the wall itself. Harlow pulled the stray book—a worn copy of Dickens—and the shelf groaned, pivoting on a rusted hinge to reveal a dark, sloping corridor that smelled of damp earth and ancient iron. She checked her watch, the leather strap frayed and familiar against her wrist, checking the time. She had already lost DS Morris to the shadows of a case that didn't appear in any official filing. She wasn't losing Herrera to them, too. She stepped into the secret room, her flashlight beam cutting through the darkness. The stone walls were slick with condensation, and the temperature plummeted as she descended. The sound of the city above—the sirens, the tires on wet pavement—faded into a hollow, rhythmic thrumming, like a giant, subterranean heart struggling to beat. She emerged into the vast, hollowed-out cavern of an abandoned Tube station. This was the Veil Market. Or, at least, one version of it. The vaulted ceilings disappeared into shadows, and the platform was lined with makeshift stalls draped in velvet and heavy tarpaulins. The air here was thick, vibrating with the static charge of unseen enchantments. Bottles of shimmering, viscous fluids glowed with a sickly bioluminescence, and human bones were piled in baskets like common produce. Tommy was standing near the edge of the abandoned tracks, his back to her. A Saint Christopher medallion hung outside his shirt, catching the erratic light of a nearby stall’s lantern. He was speaking to a figure draped in robes that seemed to be stitched together from shifting oil-slick fabric. Harlow didn’t call out. She moved with military precision, keeping her silhouette low against the tiled walls that had once heralded arrivals for the London Underground. She watched him exchange a small, ivory-colored object—a bone token—for a bundle tied in black leather. The air felt heavy, ionizing the hair on her arms. She stopped behind a rusted pillar, her heart thumping against her ribs. She was a detective of the Metropolitan Police, bound by statutes and hard evidence, standing in a place where the laws of physics were treated like suggestions. If she stepped forward, she’d be entering a world that had claimed her partner, a place where sanity was the price of entry. Tommy turned his head, his eyes scanning the platform with professional, paramedic caution. He looked tired. It was a look she recognized—the profound fatigue of someone who had seen the line between the living and the dead blur one too many times. He didn't see her, but he felt the gaze. He shivered, pulling his jacket tighter, and moved toward the tunnel leading deeper into the subterranean network. This was the limit. Below the tracks lay a labyrinth that stretched under the entire city, a place where the tunnels shifted with the moon. If she followed him, she would be out of contact, outside the reach of backup, and likely far beyond the help of the law. She could turn around, wait for him to return to the surface, and catch him in the relative safety of the Soho streets. But she knew how these things went. The suspects in her files didn't return to the same place twice. She looked at her watch again, the worn leather biting into her skin. Morris had disappeared in a place just like this, leaving behind nothing but an unsolved dossier and a hole in her life that never quite closed. Harlow shifted her weight, feeling the cold steel of the pillar against her shoulder. She breathed in, the smell of damp clay and sulfur filling her lungs. She reached out, gripping the edge of the pillar as she readied herself to move. She wasn't just a detective anymore; she was a hunter, and the scent was fresh. She tightened her grip on her sidearm, took one last look at the exit she had entered through, and stepped out from behind the cover. She didn't look back at the world above. She moved toward the dark maw of the tunnel, her footsteps silent against the grime-covered platform, following the faint, lingering scent of antiseptic and fear that trailed behind Tommy Herrera. The Veil Market swirled around her, a kaleidoscope of impossible things, but her eyes remained locked on the man in front of her. She would have her answers, even if they were written in a language the living weren't meant to read.
created_at"2026-03-03T23:26:00.586Z" 3/3/2026, 11:26:00 PM
model"google/gemini-3.1-flash-lite-preview-20260303"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency520
moderation_latency(null)
generation_time6300
tokens_prompt914
tokens_completion1688
native_tokens_prompt852
native_tokens_completion1413
native_tokens_completion_images0
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
usage0.0023325
router(null)
provider_responses
0
endpoint_id"e004ce39-eb0c-4474-93d5-55072e725970"
is_byokfalse
latency488
model_permaslug"google/gemini-3.1-flash-lite-preview-20260303"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1772580360-Gf06uFgXgYrlh1gN7AsZ"
upstream_id(null)
total_cost0.0023325
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1135
totalAiIsmAdverbs0
found(empty)
highlights(empty)
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)
51.54% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1135
totalAiIsms11
found
0
word"comforting"
count1
1
word"anticipation"
count1
2
word"familiar"
count1
3
word"rhythmic"
count1
4
word"velvet"
count1
5
word"scanning"
count1
6
word"profound"
count1
7
word"weight"
count1
8
word"maw"
count1
9
word"footsteps"
count1
10
word"kaleidoscope"
count1
highlights
0"comforting"
1"anticipation"
2"familiar"
3"rhythmic"
4"velvet"
5"scanning"
6"profound"
7"weight"
8"maw"
9"footsteps"
10"kaleidoscope"
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
narrationSentences67
matches(empty)
57.57% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount2
narrationSentences67
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)
analyzedSentences67
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen33
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1125
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions2
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions34
wordCount1125
uniqueNames18
maxNameDensity0.53
worstName"Harlow"
maxWindowNameDensity1
worstWindowName"Tommy"
discoveredNames
Soho2
Quinn1
Tommy5
Herrera3
Raven1
Nest1
London2
Dickens1
Morris2
Tube1
Veil2
Market2
Saint1
Christopher1
Underground1
Metropolitan1
Police1
Harlow6
persons
0"Quinn"
1"Tommy"
2"Herrera"
3"Raven"
4"Morris"
5"Market"
6"Saint"
7"Christopher"
8"Police"
9"Harlow"
places
0"Soho"
1"London"
globalScore1
windowScore1
27.05% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences61
glossingSentenceCount3
matches
0"photographs that seemed to watch her with unblinking, static eyes"
1"looked like a woman who had seen too much"
2"robes that seemed to be stitched together from shifting oil-slick fabric"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.889
wordCount1125
matches
0"Not through the door, but into the wall itself"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences67
matches(empty)
57.18% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs18
mean62.5
std21.88
cv0.35
sampleLengths
079
176
243
388
479
534
673
752
877
950
1042
1172
1242
1326
1491
1539
1657
17105
79.08% Passive voice overuse
Target: ≤2% passive sentences
passiveCount5
totalSentences67
matches
0"was crowded"
1"was lined"
2"were piled"
3"were treated"
4"were written"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount6
totalVerbs172
matches
0"was wiping"
1"wasn't tending"
2"was currently chasing"
3"wasn't losing"
4"was standing"
5"was speaking"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount10
semicolonCount3
flaggedSentences10
totalSentences67
ratio0.149
matches
0"He was fast—too fast for an ex-paramedic who usually spent his nights stitching up the casualties of the city’s unseen wars."
1"Eighteen years on the force had taught her that speed was a mistake; anticipation was everything."
2"She felt the sudden shift in the room’s gravity—the way the noise died down, just a fraction of a heartbeat."
3"Silas wasn't tending the taps tonight; instead, a nervous-looking man with ink-stained fingers was wiping down the counter."
4"Harlow’s eyes caught her own reflection in the back-bar mirror—the sharp, tired line of her jaw, the gray starting to overtake the brown in her hair."
5"Harlow pulled the stray book—a worn copy of Dickens—and the shelf groaned, pivoting on a rusted hinge to reveal a dark, sloping corridor that smelled of damp earth and ancient iron."
6"The sound of the city above—the sirens, the tires on wet pavement—faded into a hollow, rhythmic thrumming, like a giant, subterranean heart struggling to beat."
7"She watched him exchange a small, ivory-colored object—a bone token—for a bundle tied in black leather."
8"It was a look she recognized—the profound fatigue of someone who had seen the line between the living and the dead blur one too many times."
9"She wasn't just a detective anymore; she was a hunter, and the scent was fresh."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1148
adjectiveStacks1
stackExamples
0"deep, oil-slicked puddles."
adverbCount28
adverbRatio0.024390243902439025
lyAdverbCount5
lyAdverbRatio0.004355400696864111
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences67
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences67
mean16.79
std7.28
cv0.434
sampleLengths
032
118
229
321
421
518
616
720
820
93
1017
1127
1224
1320
1414
1518
1626
1721
185
1913
207
219
2231
2316
2419
257
2613
2714
2825
2912
305
317
3220
3313
3420
3514
3617
3719
384
3922
4016
4110
4212
4327
4423
4513
463
4726
489
4917
27.61% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats15
diversityRatio0.2835820895522388
totalSentences67
uniqueOpeners19
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences67
matches(empty)
ratio0
28.96% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount32
totalSentences67
matches
0"She had been tracking Tommy"
1"He was fast—too fast for"
2"He ducked around the corner"
3"She rounded the corner just"
4"She didn’t hesitate."
5"She felt the sudden shift"
6"She marched toward the bar,"
7"She looked like a woman"
8"He had bypassed the drinks"
9"She checked her watch, the"
10"She had already lost DS"
11"She wasn't losing Herrera to"
12"She stepped into the secret"
13"She emerged into the vast,"
14"He was speaking to a"
15"She moved with military precision,"
16"She watched him exchange a"
17"She stopped behind a rusted"
18"She was a detective of"
19"He looked tired."
ratio0.478
27.16% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount58
totalSentences67
matches
0"The rain in Soho was"
1"Harlow Quinn wiped her brow"
2"She had been tracking Tommy"
3"He was fast—too fast for"
4"He ducked around the corner"
5"Harlow kept her pace steady,"
6"She rounded the corner just"
7"The green neon sign above"
8"She didn’t hesitate."
9"The interior of the bar"
10"The place was crowded, a"
11"She felt the sudden shift"
12"She marched toward the bar,"
13"Silas wasn't tending the taps"
14"Harlow’s eyes caught her own"
15"She looked like a woman"
16"Tommy wasn’t at the bar."
17"He had bypassed the drinks"
18"Harlow pulled the stray book—a"
19"She checked her watch, the"
ratio0.866
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount3
totalSentences67
matches
0"Or, at least, one version"
1"If she stepped forward, she’d"
2"If she followed him, she"
ratio0.045
10.58% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences54
technicalSentenceCount10
matches
0"The rain in Soho was less of a downpour and more of a greasy, pressurized mist that clung to the skin and turned the cobblestones into mirrors for the neon sign…"
1"The green neon sign above the entrance hummed with a low-frequency buzz that made the fillings in her teeth ache."
2"Old maps of London, their borders yellowed and fraying, curled against the walls, interspersed with grainy black-and-white photographs that seemed to watch her …"
3"She looked like a woman who had seen too much and was currently chasing the last person who could explain why."
4"Harlow pulled the stray book—a worn copy of Dickens—and the shelf groaned, pivoting on a rusted hinge to reveal a dark, sloping corridor that smelled of damp ea…"
5"He was speaking to a figure draped in robes that seemed to be stitched together from shifting oil-slick fabric."
6"She moved with military precision, keeping her silhouette low against the tiled walls that had once heralded arrivals for the London Underground."
7"If she stepped forward, she’d be entering a world that had claimed her partner, a place where sanity was the price of entry."
8"It was a look she recognized—the profound fatigue of someone who had seen the line between the living and the dead blur one too many times."
9"Below the tracks lay a labyrinth that stretched under the entire city, a place where the tunnels shifted with the moon."
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
72.0246%