Run: 2026-02-17-01KHMR03Y1CEG92NZ10WEVZ272

Run Details

Duration:
11.1s
Cost:
$0.000816
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 hammered down, each drop a tiny fist against Detective Harlow Quinn’s slicked trench coat. It plastered her closely cropped salt-and-pepper hair to her scalp, stinging her eyes. She ignored it. Eighteen years on the force had taught her to compartmentalize, to push past discomfort when the hunt was on. Tonight, the hunt was primal, an instinct honed sharper than any medal pinned to her chest. The blur ahead – a dark shape weaving through the slick, neon-drenched streets of Soho – was the one. She’d lost him for a heartbeat outside The Raven’s Nest, the distinctive green neon sign above its entrance a mocking beacon in the swirling downpour. He’d slipped down a narrow alley, a shortcut she wouldn't have tried unless she was desperate, or knew exactly where it led. Quinn knew the desperation. The ‘where it led’ remained a question mark. Her worn leather watch told her it was 02:17. Most of London was asleep, oblivious to the desperate chase unfolding in its underbelly. Not her. Her partner, Morris, had taught her that the city never truly slept. It merely shifted its burdens, its secrets, to the shadows. Three years since she’d lost him, three years since the unexplained, the things that defied logic. She still felt the phantom chill of that night, a cold that the London rain could never quite replicate. This suspect, this phantom she’d been tracking for weeks, felt eerily connected to that abyss. She rounded the corner into the alley, the stench of stale garbage and damp brickwork assaulting her. The figure was gone. Not just out of sight, but *gone*. Quinn ran a hand over the slick, grimy wall, her brow furrowed. This wasn’t a normal vanishing act. She scanned the narrow passage, her gaze sharp, dissecting the shadows. A glint of metal caught her eye – a loose grate, half-hidden beneath a pile of sodden cardboard. It looked too clean, too deliberately placed. Quinn crouched, her knees protesting the damp chill seeping through her trousers. She tugged at the grate. It gave way with a groan, revealing a dark opening and a flight of rough-hewn steps descending into blackness. A faint, earthy smell wafted up, mingled with something else – something acrid, metallic, and strangely sweet. It tickled the back of her throat, a scent so foreign it made her teeth ache. Her gut screamed caution. This was the kind of place Morris would have warned her about, the kind of place that swallowed people whole. But that same instinct, the one that had driven her pursuit, now urged her forward. The suspect had gone down there. He was either trapped, or he was hiding amongst… whatever *that* was. She pulled out her standard issue flashlight, the beam cutting a stark white swathe into the abyss. The air grew heavier with each step, the sounds of the city – the distant wail of a siren, the rumble of a late-night bus – fading into a muffled hum. The steps led her to a wide, cavernous space. The light swept across damp, arched ceilings, revealing a disused Tube station. Graffiti, in languages she didn’t recognize, pulsed in the beam. And there were people. Hundreds of them. This was the Veil Market. She’d heard whispers, fragmented reports from informants who’d gone ghost after mentioning it. An underground black market, rumored to move locations. Tonight, it was here. The air thrummed with a low, guttural murmur, a babel of hushed voices and shuffling feet. Stalls lined the tracks, draped with cloths that obscured their wares. Glimmers of light emanated from flickering lanterns and an unnatural phosphorescence that clung to some of the trinkets on display. Quinn’s hand instinctively went to her hip, resting on the cool metal of her service weapon. This was far beyond anything she was trained for, far beyond the usual cut-and-thrust of London crime. Her training was for the tangible, the physical. This place hummed with an energy that made her skin prickle. She needed to find the suspect. He was her lead, her only way into whatever conspiracy he was tangled up in. But the crowd – a bizarre mix of the ordinary and the unsettling – made it impossible to pick him out. Figures in long cloaks mingled with people in worn work clothes. Some faces were pale and gaunt, others seemed to glow with an inner light. They bartered in hushed tones, their hands passing over objects that shimmered, pulsed, or dripped with unknown substances. A stall to her left displayed rows of what looked like dried herbs, but they glowed with an eerie blue light. Another had vials filled with swirling, iridescent liquids. Further down, a man with eyes like polished obsidian was examining a dagger that dripped with a viscous, dark fluid. Quinn felt a primal urge to flee, to scramble back up the steps and pretend she’d never seen this place. But the thought of Morris, of the questions left unanswered, held her rooted. He’d always said to face the unknown, to chase the truth wherever it led. Her eyes scanned the crowd again, a more methodical sweep this time. The suspect was of medium height, lean build, wearing dark, non-descript clothing. He’d been moving with an urgency that suggested fear, not just evasion. She caught sight of movement near a stall offering what appeared to be ancient-looking amulets. A flash of dark fabric, a silhouette that matched. Quinn’s grip tightened on her flashlight. She had to get closer, had to confirm it was him. She started to move, weaving through the throng, her military bearing a stark contrast to the fluid, almost fluid, grace of the market-goers. They parted for her reluctantly, their alien eyes tracking her passage with unnerving stillness. A hand reached out, not to stop her, but to gently guide her past a towering individual draped in layers of black velvet. The touch was cold, unnervingly so, and Quinn pulled away sharply. She glanced at the figure who had offered the gesture. It was a man, his face obscured by the deep hood of his robe, but his eyes, visible for a fleeting moment, were the wrong color. Too pale, like bleached bone. He spoke, his voice a low rasp, like dry leaves skittering across stone. "The Veil Market is not for the uninvited, Detective. Some roads, once taken, cannot be un-taken." Quinn froze. He knew who she was. He knew she was a detective. How? Her usual methods, her assumptions about criminal activity, felt woefully inadequate here. This wasn’t about stolen goods or drug deals. This was something else. Something… older. She ignored him, her focus fixed on the stall ahead. She saw the dark-clad figure again, his back now to her as he spoke with the vendor. He was reaching into his pocket. Quinn quickened her pace, pushing through a knot of people haggling over a glowing crystal skull. As she drew closer, she saw him turn. It wasn't her suspect. It was a completely different man, his face unfamiliar. A wave of disappointment, sharp and bitter, washed over her. She’d been so sure. But then, a sensation. A prickling on the back of her neck. The acrid, sweet scent intensified, and she felt a fleeting sense of disorientation, like stepping into a strong current. She whirled around, her flashlight beam cutting a frantic arc. Nothing. Just the milling crowd, the strange vendors, the oppressive, heavy air of the underground market. The man in the velvet robe was gone. The stall with the amulets was now occupied by a wizened old woman selling what looked like petrified insects. Quinn’s jaw tightened, her sharp jawline becoming more pronounced. She was being played. This whole chase, this descent into the unknown, felt like a carefully orchestrated performance. But for what purpose? And by whom? She stood in the middle of the cavernous station, the rain a forgotten memory, the sterile logic of her world fracturing around her. She had a choice to make. Retreat, and report what she’d seen but gained nothing tangible. Or press on, into this labyrinth of the arcane, to chase a ghost who might not even be here, to confront dangers she couldn't comprehend. Her partner, Morris, would have gone forward. Always forward. Quinn took a deep breath, the alien scent filling her lungs. Her worn leather watch felt heavy on her wrist. She moved deeper into the market.
created_at"2026-02-17T02:48:57.667075+00:00" 2/17/2026, 2:48:57 AM
model"google/gemini-2.5-flash-lite"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency302
moderation_latency(null)
generation_time11076
tokens_prompt914
tokens_completion2113
native_tokens_prompt852
native_tokens_completion1827
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"
usage0.000816
router(null)
provider_responses
0
status200
is_byokfalse
latency302
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-1771296526-Eh0UtmgcYF2e0n0sH66S"
upstream_id(null)
total_cost0.000816
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"

Evaluation details

Result Evaluator Details Meta Data
100.0000% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags0
adverbTagCount0
adverbTags(empty)
50.3194% AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount1409
totalAiIsmAdverbs7
found
0
adverb"carefully"
count1
1
adverb"completely"
count1
2
adverb"deliberately"
count1
3
adverb"gently"
count1
4
adverb"reluctantly"
count1
5
adverb"sharply"
count1
6
adverb"truly"
count1
highlights
0"carefully"
1"completely"
2"deliberately"
3"gently"
4"reluctantly"
5"sharply"
6"truly"
100.0000% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found(empty)
100.0000% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
7.7360% AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount1409
totalAiIsms13
found
0
word"tangible"
count2
1
word"beacon"
count1
2
word"shimmered"
count1
3
word"glint"
count1
4
word"oppressive"
count1
5
word"velvet"
count2
6
word"methodical"
count1
7
word"stark"
count2
8
word"fragmented"
count1
9
word"furrowed"
count1
highlights
0"tangible"
1"beacon"
2"shimmered"
3"glint"
4"oppressive"
5"velvet"
6"methodical"
7"stark"
8"fragmented"
9"furrowed"
100.0000% Cliche density
Target: ≤1 cliche(s) per 800-word window
totalCliches0
maxInWindow0
found(empty)
highlights(empty)
100.0000% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells1
narrationSentences122
matches
0"was desperate"
100.0000% Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount2
hedgeCount3
narrationSentences122
filterMatches
0"watch"
hedgeMatches
0"seemed to"
1"appeared to"
2"started to"
100.0000% Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount0
totalSentences123
matches(empty)
53.2499% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs22
mean63.86
std21.48
cv0.336
sampleLengths
067
178
297
382
469
557
686
777
852
985
1096
1160
1254
1375
1429
1540
1649
1735
1841
1943
2034
2199
100.0000% Passive voice overuse
Target: ≤5% passive sentences
passiveCount5
totalSentences122
matches
0"was gone"
1"was trained"
2"was tangled"
3"was gone"
4"being played"
100.0000% Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount2
totalVerbs237
matches
0"was hiding"
1"was examining"
88.0000% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1393
adjectiveStacks2
stackExamples
0"slick, neon-drenched streets"
1"bitter, washed over her."
adverbCount44
adverbRatio0.03158650394831299
lyAdverbCount17
lyAdverbRatio0.012203876525484566
100.0000% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences123
echoCount0
echoWords(empty)
100.0000% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences123
mean11.42
std6.39
cv0.559
sampleLengths
016
113
23
319
416
519
625
722
84
98
109
1114
122
1312
1410
1516
1619
1715
1817
194
207
2112
226
2311
2418
257
2612
275
2819
2917
3016
314
3220
3315
346
359
363
3717
3831
399
4012
4110
424
433
445
4513
468
474
4816
4911
42.6829% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats9
diversityRatio0.2926829268292683
totalSentences123
uniqueOpeners36
100.0000% Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags0
fancyCount0
fancyTags(empty)
84.8228%