Run: 2026-02-17-01KHMR5Z88BCZFCS7B4SD7BGAH

Run Details

Duration:
7.3s
Cost:
$0.000663
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 lashed down, turning the slick cobblestones of Soho into a dark, shimmering mirror. Detective Harlow Quinn’s breath plumed in the frigid air, each expulsion a small cloud that dissolved into the downpour. Eighteen years on the force, and the city still found ways to surprise her. Mostly, it lied. Her quarry, a wiry man with a shock of unnaturally blonde hair plastered to his skull, had darted into a narrow alleyway choked with overflowing bins and the metallic tang of stale beer. Harlow kept pace, her worn leather watch strap slapping against her wrist with the rhythm of her pounding heart. Her boots, sensible and water-resistant, splashed through puddles that reflected the indifferent glow of neon signs. The Raven’s Nest, with its distinctive green neon halo, winked at her from across the street, a siren song of cheap liquor and forgotten promises. She’d been there before, too many times. This alley wasn't on any of her maps. The chase had begun on Charing Cross Road, a blur of confused pedestrians and near misses with black cabs. The suspect had been carrying a nondescript duffel bag, but it was the panicked gleam in his eyes, the sheer desperation that had set Harlow’s internal alarm bells ringing. He moved with a speed that wasn’t entirely human, a fleeting, unnatural grace that put her on edge. He’d scrambled over a low wall, scaled a fire escape with impossible agility, and now he was here, swallowed by the labyrinthine guts of the city. She rounded a corner, the alley narrowing until the brickwork on either side pressed in, damp and grimy. The stench of refuse was overpowering, punctuated by the acrid bite of ozone. A flicker of movement ahead. The man, her suspect, was fumbling with what looked like a loose section of brickwork near the ground. He shoved. The brick gave way with a grating sound, revealing a black void. He plunged into it, disappearing. Harlow skidded to a halt, rain plastering her closely cropped salt-and-pepper hair to her temples. She was breathing hard, not from exertion, but from the cold, creeping dread that always accompanied this particular brand of strangeness. It reminded her of that case, so long ago now. Morris. The inexplicable chill that had settled over them, the way the world had seemed to warp around the edges. She’d clamped down on it then, attributing it to stress, to the fog of grief. But now, here, in this grimy underbelly of London, the feeling was back, a cold, insistent whisper against her skin. She approached the opening cautiously. It was more than a hole in the wall; it was a passage, crudely dug, leading downwards. The air that wafted from it was thick with a cloying, earthy scent, mingled with something else… something metallic and faintly sweet. Not blood. Older. Deeper. The weight of her service pistol felt reassuring against her hip. Eighteen years. She’d seen it all, or so she’d thought. Armed robberies, drug busts, brutal assaults. But this… this felt different. The man hadn’t looked like a common criminal. He’d looked terrified, hunted. She knelt, her knees protesting the dampness, and peered into the darkness. A faint, flickering light, like a dying ember, pulsed from somewhere below. She could hear a low murmur of voices, strange, guttural sounds that didn't quite form words. This wasn't some lost basement or forgotten cellar. This was something else. Silas’s bar, The Raven’s Nest, was close. She could almost taste the stale beer and the cheap perfume that clung to the air inside. She knew the regulars, the hustlers, the dreamers, the broken. But this… this was a different kind of establishment. Her instinct screamed at her to call for backup, to radio it in. But the man would be long gone by the time uniformed officers arrived. And what would she even tell them? "Suspect disappeared into a hole in the wall, detective. Smells weird down there, sir." They’d think she was losing it. Maybe she was. She reached out, her hand brushing against the rough-hewn stone of the opening. It was cold, slick with moisture. The metallic tang was stronger now, sharper. It tickled the back of her throat. She could feel the faint vibrations in the ground, a subtle thrumming that seemed to emanate from the earth itself. She thought of Morris, his bewildered eyes in the flickering hospital lights. Had he seen something like this? Felt this unease? She’d never gotten the full story. The official report was a clean bullet wound, a mugging gone wrong. But she knew. She’d felt the wrongness of it, the unnatural chill in the air, the way the shadows had clung to him even in daylight. The voices below grew louder, more distinct, though still unintelligible. There was a rhythmic chanting, a low drone that seemed to vibrate in her bones. This was no place for a lone detective. This was a place where people went when they had nowhere else to turn, or when they wanted to make sure nobody else found them. Silas had mentioned whispers, rumors of a place that moved, a market that only appeared under the cloak of night. A place where you could buy anything, if you knew the right price. The Veil Market. Beneath Camden, they said. But this… this felt much closer. She pulled her collar tighter, the damp fabric scratching at her neck. The rain continued its relentless assault, washing the city clean, or trying to. But some stains went too deep. Some secrets were buried too far down. She could walk away. Pretend she saw nothing. File a report about a vagrant and a collapsed wall. Go back to the station, file paperwork, and try to drown the memories in lukewarm coffee. It was the sensible thing to do. The safe thing. But the image of the suspect’s desperate eyes, the glint of fear, the sheer, unadulterated panic… it lodged itself in her mind. And the whisper of a memory, the chill that had clung to Morris like a shroud. She couldn’t walk away. Not this time. Taking a deep breath, she adjusted her jacket, its weight a familiar comfort. The sharp jawline of her face set in a grim line. Her grip tightened on the worn leather of her holster. It was time to go to work. She lowered herself into the opening, the rough stone scraping against her jeans, and began to descend into the darkness. The scent of ozone and something ancient, something hidden, filled her lungs. She didn't know what she would find, but she knew she had to see. The Veil, whatever it was, was waiting.
created_at"2026-02-17T02:52:05.856193+00:00" 2/17/2026, 2:52:05 AM
model"google/gemini-2.5-flash-lite"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency257
moderation_latency(null)
generation_time7275
tokens_prompt914
tokens_completion1649
native_tokens_prompt852
native_tokens_completion1444
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"
usage0.0006628
router(null)
provider_responses
0
status200
is_byokfalse
latency257
endpoint_id"ce839073-aa24-4f29-8358-15b319bd05ec"
provider_name"Google AI Studio"
model_permaslug"google/gemini-2.5-flash-lite"
api_type"completions"
id"gen-1771296718-iaqdZqUDXZ1lK0ErxYDi"
upstream_id(null)
total_cost0.0006628
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
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences1
tagDensity1
leniency1
rawRatio0
effectiveRatio0
95.50% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1111
totalAiIsmAdverbs1
found
0
adverb"cautiously"
count1
highlights
0"cautiously"
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)
32.49% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1111
totalAiIsms15
found
0
word"pounding"
count1
1
word"fleeting"
count1
2
word"flicker"
count1
3
word"chill"
count3
4
word"whisper"
count2
5
word"weight"
count2
6
word"pulsed"
count1
7
word"could feel"
count1
8
word"rhythmic"
count1
9
word"glint"
count1
10
word"familiar"
count1
highlights
0"pounding"
1"fleeting"
2"flicker"
3"chill"
4"whisper"
5"weight"
6"pulsed"
7"could feel"
8"rhythmic"
9"glint"
10"familiar"
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
emotionTells1
narrationSentences103
matches
0"looked terrified"
59.64% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount5
narrationSentences103
filterMatches
0"watch"
hedgeMatches
0"seemed to"
1"try to"
2"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences103
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
totalWords1111
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions2
unquotedAttributions2
matches
0"Mostly, it lied."
1"Beneath Camden, they said."
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions21
wordCount1097
uniqueNames13
maxNameDensity0.36
worstName"Harlow"
maxWindowNameDensity1.5
worstWindowName"Harlow"
discoveredNames
Soho1
Harlow4
Quinn1
Raven2
Nest2
Charing1
Cross1
Road1
London1
Morris3
Veil2
Market1
Camden1
persons
0"Harlow"
1"Quinn"
2"Raven"
3"Morris"
places
0"Soho"
1"Charing"
2"Cross"
3"Road"
4"London"
globalScore1
windowScore1
0.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences75
glossingSentenceCount7
matches
0"looked like a loose section of brickwork"
1"looked like a common criminal"
2"quite form words"
3"thrumming that seemed to emanate from the earth itself"
4"something like this"
5"drone that seemed to vibrate in her bones"
6"appeared under the cloak of night"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.9
wordCount1111
matches
0"not from exertion, but from the cold, creeping dread"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences103
matches(empty)
61.42% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs17
mean65.35
std23.85
cv0.365
sampleLengths
051
1108
292
373
4101
548
644
752
843
956
1053
1165
12104
1338
1444
1545
1694
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences103
matches
0"were buried"
52.67% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs181
matches
0"was fumbling"
1"was breathing"
2"was losing"
3"was waiting"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount1
flaggedSentences1
totalSentences103
ratio0.01
matches
0"It was more than a hole in the wall; it was a passage, crudely dug, leading downwards."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1101
adjectiveStacks0
stackExamples(empty)
adverbCount31
adverbRatio0.02815622161671208
lyAdverbCount9
lyAdverbRatio0.008174386920980926
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences103
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences103
mean10.79
std6.94
cv0.644
sampleLengths
015
119
214
33
433
519
616
725
87
98
1019
1129
1218
1326
1418
1513
165
1718
182
1912
205
2115
2221
2310
241
2519
2615
2720
285
2917
3017
315
322
331
341
3511
362
378
386
392
403
418
424
4312
4412
4516
468
474
487
4917
44.34% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats6
diversityRatio0.30097087378640774
totalSentences103
uniqueOpeners31
70.92% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences94
matches
0"Mostly, it lied."
1"Maybe she was."
ratio0.021
66.81% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount36
totalSentences94
matches
0"Her quarry, a wiry man"
1"Her boots, sensible and water-resistant,"
2"She’d been there before, too"
3"He moved with a speed"
4"He’d scrambled over a low"
5"She rounded a corner, the"
6"He plunged into it, disappearing."
7"She was breathing hard, not"
8"It reminded her of that"
9"She’d clamped down on it"
10"She approached the opening cautiously."
11"It was more than a"
12"She’d seen it all, or"
13"He’d looked terrified, hunted."
14"She knelt, her knees protesting"
15"She could hear a low"
16"She could almost taste the"
17"She knew the regulars, the"
18"Her instinct screamed at her"
19"They’d think she was losing"
ratio0.383
66.38% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount74
totalSentences94
matches
0"The rain lashed down, turning"
1"Detective Harlow Quinn’s breath plumed"
2"Her quarry, a wiry man"
3"Harlow kept pace, her worn"
4"Her boots, sensible and water-resistant,"
5"The Raven’s Nest, with its"
6"She’d been there before, too"
7"This alley wasn't on any"
8"The chase had begun on"
9"The suspect had been carrying"
10"He moved with a speed"
11"He’d scrambled over a low"
12"She rounded a corner, the"
13"The stench of refuse was"
14"A flicker of movement ahead."
15"The man, her suspect, was"
16"The brick gave way with"
17"He plunged into it, disappearing."
18"Harlow skidded to a halt,"
19"She was breathing hard, not"
ratio0.787
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences94
matches(empty)
ratio0
75.47% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences53
technicalSentenceCount5
matches
0"Detective Harlow Quinn’s breath plumed in the frigid air, each expulsion a small cloud that dissolved into the downpour."
1"Her boots, sensible and water-resistant, splashed through puddles that reflected the indifferent glow of neon signs."
2"The suspect had been carrying a nondescript duffel bag, but it was the panicked gleam in his eyes, the sheer desperation that had set Harlow’s internal alarm be…"
3"The air that wafted from it was thick with a cloying, earthy scent, mingled with something else…"
4"She could feel the faint vibrations in the ground, a subtle thrumming that seemed to emanate from the earth itself."
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
totalTags0
80.8549%