Run: 2026-02-17-01KHMR455C544DEC08S6R15J50

Run Details

Duration:
8.9s
Cost:
$0.000698
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, turning the London streets into slick, black mirrors reflecting the hurried blur of neon. Detective Harlow Quinn’s boots splashed through puddles, the worn leather of her watch digging into her wrist with every stride. Eighteen years on the force, and the familiar sting of cold rain still found its way through her Kevlar. But tonight, the chill wasn’t just the weather. It was the hunt. Her quarry, a wiry bloke named Silas, had slipped through her grasp an hour ago. A petty thief, he’d been seen fencing goods from the property of a recently deceased occultist. Nothing overtly supernatural, yet. But Silas had a history, a network that snaked into the darker corners of the city, the kind of places the Met wouldn't touch with a ten-foot pole. Places Harlow was beginning to believe existed. Silas ducked into a narrow alley, a dark maw that reeked of damp brick and something vaguely metallic. Harlow didn’t hesitate. She knew the shortcuts, the alleys. They were laid out in her mind like the city maps that wallpapered Silas’s favourite haunt, The Raven’s Nest. She’d spent more time than she cared to admit staring at those maps, tracing lines, imagining routes. The chase led her through a labyrinth of forgotten courtyards and fire escapes, the city’s breath coming in ragged gasps around her. Silas was fast, agile, clearly more accustomed to this kind of urban scramble than she was. He clambered over overflowing bins, his shadow leaping and contorting in the erratic glow of flickering streetlights. Then, he vanished. One moment, a fleeting glimpse of his drab jacket disappearing around a corner; the next, nothing but a dead end, a graffiti-scarred wall rising in her path. Harlow skidded to a halt, her breath misting in the frigid air. She spun around, scanning the grimy brickwork, the choked gutters. No sign of him. It was as if the alley had swallowed him whole. “Damn it,” she muttered, her voice a low growl against the drumming rain. She’d lost him. Again. But something felt off. The sheer efficiency of his disappearance, the way the alley seemed to fold in on itself, unsettled her. It wasn’t just a good escape; it felt… unnatural. A prickle of something she couldn't quite name ran up her spine, a sensation that had become all too familiar since the incident with Morris. She moved back towards the mouth of the alley, her eyes narrowed, meticulously scanning every inch of the walls. Then she saw it. A faint scuff mark on the brick, too regular to be accidental, too low to be a shoe. It was near a section of the wall that looked subtly different, a patch of brickwork that seemed darker, less worn. She ran her gloved hand over it. Cold. And then, her fingers brushed against something small, metallic, pressed into a crevice. She pulled it out. A coin. Not just any coin. It was thick, heavy, stamped with an emblem she didn’t recognize – a stylized raven in flight. It felt ancient, imbued with a faint hum of energy that resonated against her palm. A chill, entirely unrelated to the rain, traced its way up her arm. A bone token. She’d heard whispers of them, seen the grimy illustrations in some of the less reputable texts Silas was known to frequent. Gatekeepers. Accessors. And this one… this one had led Silas somewhere. Somewhere hidden. Harlow stared at the token, then at the seemingly solid brick wall. The air around her seemed to grow heavy, charged with an unseen current. Her military precision, honed by years of methodical police work, warred with a growing sense of apprehension. Every instinct screamed danger, unknown territory, the kind of rabbit hole she’d tried desperate to avoid since Morris. But Silas was in there. And whatever he was involved in, it was escalating. The occultist’s death… the strange artifacts turning up on the black market… it was all starting to coalesce into a pattern, a dark, disquieting mosaic. And she was the one piece of the puzzle that hadn’t found its place. She gripped the bone token. It was a gamble. Following Silas into this unknown might mean stepping into a world she wasn’t equipped to handle. A world where the rules she understood no longer applied, where threats weren’t just flesh and blood, but something far more ancient and insidious. She thought of Morris. Of the confusion, the terror in his eyes before he… before he was gone. The unexplained circumstances that had plunged her into this shadowy realm. This was more than a case now. It was a debt. A duty. With a deep, steadying breath, Harlow pushed against the section of wall where she’d found the token. It didn’t budge. She tried again, putting more force into it, her muscles tensing. Nothing. Frustration gnawed at her. She slammed her fist against the brick, a sharp crack of sound in the near-silence of the alley. Then, a click. A low grinding sound, as if a massive stone gears were slowly turning. The wall, with an almost imperceptible shudder, receded inwards, revealing a gaping, stone-lined passage that plunged downwards into absolute darkness. The air that wafted out was thick with the smell of dust, ozone, and something else… something earthy and primal. The rain seemed to hold its breath, the city’s cacophony fading into a distant hum. She held the bone token up, its faint glow seeming to pulse in time with her own racing heart. It pulsed in recognition of Silas’s passage, and then, tentatively, in acceptance of hers. This was it. The threshold. The point of no return. Doubt clawed at her, a cold, sharp thing. What if this was a trap? What if she stepped in and could never come back out? What if this led to the same abyss that had claimed her partner? She took another breath, the damp, alien air rasping against her lungs. She looked down at her worn leather watch, the familiar ticking a small anchor in the rising sea of the uncanny. Her service revolver felt heavy and reassuring in its holster. She was a detective. Her job was to follow the evidence, to run down the leads, no matter how dangerous, no matter how strange. Silas was down there. And whatever secrets the occultist had taken to his grave, they were likely buried even deeper now, in the unmapped territories of this city’s underbelly. The Veil Market. The whispered name echoed in her mind, a place beyond maps, beyond jurisdiction, beyond everything she thought she knew. She stepped forward, her boots landing on the cold, slick stone. The passage seemed to swallow the light from the alley, and with it, a part of her certainty. The wall slid shut behind her with a soft, final thud, plunging her into a darkness so absolute it felt like a physical weight. The only light was the faint, spectral glow of the bone token in her hand, a beacon in the encroaching unknown. The chase was over. The real hunt, she suspected, was just beginning.
created_at"2026-02-17T02:51:08.232717+00:00" 2/17/2026, 2:51:08 AM
model"google/gemini-2.5-flash-lite"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency191
moderation_latency(null)
generation_time8857
tokens_prompt914
tokens_completion1763
native_tokens_prompt852
native_tokens_completion1531
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"
usage0.0006976
router(null)
provider_responses
0
status200
is_byokfalse
latency191
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-1771296658-q7gqhcj6vTJgNlKJpUgM"
upstream_id(null)
total_cost0.0006976
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
totalTags1
adverbTagCount0
adverbTags(empty)
91.5825% AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount1188
totalAiIsmAdverbs1
found
0
adverb"slowly"
count1
highlights
0"slowly"
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)
7.4074% AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount1188
totalAiIsms11
found
0
word"cacophony"
count1
1
word"beacon"
count1
2
word"mosaic"
count1
3
word"resonated"
count1
4
word"spectral"
count1
5
word"uncanny"
count1
6
word"methodical"
count1
7
word"unsettled"
count1
8
word"apprehension"
count1
9
word"weight"
count1
10
word"echoed"
count1
highlights
0"cacophony"
1"beacon"
2"mosaic"
3"resonated"
4"spectral"
5"uncanny"
6"methodical"
7"unsettled"
8"apprehension"
9"weight"
10"echoed"
100.0000% Cliche density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"eyes widened/narrowed"
count1
highlights
0"eyes narrowed"
100.0000% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences109
matches(empty)
100.0000% Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount2
hedgeCount4
narrationSentences109
filterMatches
0"watch"
hedgeMatches
0"seemed to"
100.0000% Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount0
totalSentences109
matches(empty)
35.6667% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs19
mean62.37
std17.14
cv0.275
sampleLengths
069
170
263
355
466
573
683
781
811
960
1053
1149
1242
1354
1471
1581
1667
1751
1886
100.0000% Passive voice overuse
Target: ≤5% passive sentences
passiveCount5
totalSentences109
matches
0"been seen"
1"were laid"
2"was known"
3"was involved"
4"was gone"
100.0000% Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount2
totalVerbs182
matches
0"was beginning"
1"was escalating"
99.5868% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1186
adjectiveStacks0
stackExamples(empty)
adverbCount48
adverbRatio0.04047217537942664
lyAdverbCount13
lyAdverbRatio0.010961214165261383
100.0000% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences109
echoCount0
echoWords(empty)
100.0000% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences109
mean10.87
std7.23
cv0.665
sampleLengths
018
120
219
38
44
515
616
74
828
97
1018
113
126
1319
1417
1522
1616
1717
183
1927
2012
2110
224
2310
2413
253
261
274
2818
298
301
3125
3219
334
3418
3521
367
371
3813
394
402
414
4217
4315
4413
453
4621
471
481
493
43.1193% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats13
diversityRatio0.3302752293577982
totalSentences109
uniqueOpeners36
0.0000% Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags1
fancyCount1
fancyTags
0"she muttered, her voice a low growl against the drumming rain (mutter, voice)"
81.0213%