Run: 2026-05-10-01KR91EZG9J5QG6543H7CAMPTJ

Run Details

Duration:
11.3s
Cost:
$0.000828
Provider:
Venice

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 lashed against the pavement of Soho, turning the city into a blurred smear of neon and charcoal. Detective Harlow Quinn didn’t run so much as she pursued, her movements governed by a military precision that refused to break even as her lungs burned. She kept her center of gravity low, her boots striking the wet asphalt with rhythmic, heavy thuds. Twenty yards ahead, the suspect—a twitchy man in a soaked trench coat—stumbled over a curb. He didn't look back, but the desperation in his shoulders told her everything she needed to know. He was terrified, and in Quinn’s experience, terrified men were the most dangerous because they were unpredictable. She caught a glimpse of a green neon sign flickering overhead, casting a sickly emerald glow over the rain-slicked street. The Raven's Nest. She had staked this bar for three weeks, watching the strange periphery of the clique drift in and out of Silas’s establishment. The suspect had just emerged from the Nest, clutching a leather satchel to his chest as if it contained his own beating heart. Quinn’s left wrist felt heavy. She glanced down at her worn leather watch; it was nearly midnight. The rain intensified, turning the air into a cold, suffocating curtain. As she rounded the corner, the suspect made a sharp veer into a narrow alleyway, his footsteps echoing wetly against the brick walls. Harlow didn't hesitate. She lunged into the alley, her sharp jaw set, her brown eyes scanning for exits. The alley ended abruptly at a rusted iron gate that led down into the bowels of the city. The man didn't stop to open the gate; he slid through a gap in the fence with a fluidity that seemed unnatural, almost as if the metal had yielded to him. Quinn reached the gate and paused. Below her, a concrete stairwell descended into a darkness that the city’s streetlights couldn't penetrate. A foul, metallic scent wafted up from the depths—copper and old ozone. It was a smell she hadn't encountered since the night DS Morris vanished three years ago. The memory hit her like a physical blow, a sudden spike of adrenaline that tasted like pennies. Morris had disappeared into a void just like this, leaving behind nothing but a shattered radio and a lingering sense of wrongness that the department had dismissed as a tactical error. She wasn't going to let another lead slip into the dark. She descended the stairs, her hand resting on the grip of her service weapon. The transition from the rain-soaked surface to the underground was jarring. The sound of the city faded, replaced by a low, rhythmic thrumming that felt more like a heartbeat than machinery. As she reached the bottom, she found herself in a cavernous, abandoned Tube station beneath Camden. This wasn't on any map she had studied. The tiled walls were cracked, weeping a black, viscous fluid, and the air was thick with the smell of incense and rotting lilies. This was the Veil Market. She had heard the rumors in the whispers of informants—a black market for things that shouldn't exist, a place that shifted its location with every full moon. As she stepped further into the station, the darkness peeled away to reveal a nightmare of commerce. Stalls constructed from salvaged railway sleepers and rusted iron grates lined the platform. The vendors weren't dressed for London; they wore heavy furs, shimmering silks, and masks carved from bone. They sold vials of swirling, iridescent liquids, blackened grimoires bound in skin, and jewelry that seemed to pulse with a dim, internal light. The suspect was weaving through the crowd, his satchel still gripped tight. The creatures—for Quinn was no longer certain they were humans—didn't move out of his way; they parted for him with a synchronized, eerie reverence. Quinn felt a sudden, sharp pressure in her chest. She was out of her depth. There was no backup coming, no radio frequency that could reach this place, and no protocol for a market that sold banned alchemical substances. Every instinct she had developed over eighteen years of decorated service told her to retreat, to mark the entrance and bring in a tactical team. But then she saw the suspect stop. He had approached a stall where a man was tending to a patient. The patient was slumped in a chair, his arm mangled in a way that defied anatomy, the bone protruding at an impossible angle. The man treating him had olive skin and short, curly dark brown hair. He wore a Saint Christopher medallion around his neck that glinted under the flickering amber lights of the market. Tomás Herrera. Quinn recognized him from the files. A former paramedic, a man who had lost his license for treating the "untreatable." He was the medical glue that held the clique together, the one who patched up the monsters when they bled. The suspect handed the satchel to Herrera. The paramedic didn't look up, his fingers moving with surgical precision as he manipulated the patient's arm. The bone slid back into place with a wet, sickening crunch, and the patient sighed in relief. Quinn stepped forward, her boot clicking loudly on the concrete. The sound acted like a signal. The humming in the air ceased instantly. A hundred heads turned toward her. The eyes that met hers weren't all human—some were vertical slits, others were milky white, and some were void of pupils entirely. The suspect gasped and bolted, diving deeper into the labyrinth of the market. Harlow froze. She looked at the exit—the stairs that led back to the rain, the law, and the safety of the known world. Then she looked at Herrera. The paramedic had finally looked up. His warm brown eyes weren't filled with fear, but with a weary sort of pity. He knew exactly who she was, and he knew that if she followed the suspect further into the Veil, she might never find her way back. Quinn’s hand tightened on her gun. She thought of Morris. She thought of the unexplained gaps in the police reports and the silence of her superiors. The truth wasn't on the surface; it was down here, in the rot and the magic and the shadows. She didn't turn back. With a sharp exhale, Harlow Quinn stepped past Herrera and plunged into the crowd, chasing the suspect into the heart of the underground, leaving the world of men behind her.
created_at"2026-05-10T13:33:10.035Z" 5/10/2026, 1:33:10 PM
model"google/gemma-4-31b-it-20260402"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency571
moderation_latency(null)
generation_time10933
tokens_prompt914
tokens_completion1608
native_tokens_prompt883
native_tokens_completion1346
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
service_tier(null)
usage0.000827525
router(null)
provider_responses
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endpoint_id"29b94af5-d8f8-419a-9cf1-ae1f2831142b"
id"chatcmpl-9b1e885e25fff731"
is_byokfalse
latency571
model_permaslug"google/gemma-4-31b-it-20260402"
provider_name"Venice"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1778419990-dVEBpM1qI8GLqa2HQFcT"
session_id(null)
api_type"completions"
id"gen-1778419990-a7pojrP1iXsoK9SIgbPU"
upstream_id"chatcmpl-9b1e885e25fff731"
total_cost0.000827525
cache_discount(null)
upstream_inference_cost0
provider_name"Venice"
response_cache_source_id(null)

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
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1082
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)
44.55% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1082
totalAiIsms12
found
0
word"rhythmic"
count2
1
word"footsteps"
count1
2
word"echoing"
count1
3
word"scanning"
count1
4
word"depths"
count1
5
word"shattered"
count1
6
word"sense of"
count1
7
word"constructed"
count1
8
word"pulse"
count1
9
word"synchronized"
count1
10
word"silence"
count1
highlights
0"rhythmic"
1"footsteps"
2"echoing"
3"scanning"
4"depths"
5"shattered"
6"sense of"
7"constructed"
8"pulse"
9"synchronized"
10"silence"
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"
78.70% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells4
narrationSentences72
matches
0"was terrified"
1"d in relief"
2"filled with fear"
3"d with fear"
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount1
narrationSentences72
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)
analyzedSentences72
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen34
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1074
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
wordCount1073
uniqueNames15
maxNameDensity0.93
worstName"Quinn"
maxWindowNameDensity1.5
worstWindowName"Quinn"
discoveredNames
Soho1
Harlow4
Quinn10
Raven1
Nest2
Silas1
Morris3
Tube1
Camden1
Veil2
Market1
London1
Saint1
Christopher1
Herrera4
persons
0"Harlow"
1"Quinn"
2"Raven"
3"Silas"
4"Morris"
5"Saint"
6"Christopher"
7"Herrera"
places
0"Soho"
1"Veil"
2"London"
globalScore1
windowScore1
30.95% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences63
glossingSentenceCount3
matches
0"seemed unnatural almost as if the metal had yielded to him"
1"tasted like pennies"
2"jewelry that seemed to pulse with a dim, internal light"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1074
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences72
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs23
mean46.7
std25.1
cv0.538
sampleLengths
061
149
268
351
467
597
611
761
863
970
1036
1164
127
1368
142
1540
1641
1751
1813
1975
2045
214
2230
90.64% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences72
matches
0"was terrified"
1"were cracked"
2"was slumped"
87.01% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs177
matches
0"was jarring"
1"was weaving"
2"was tending"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount8
semicolonCount5
flaggedSentences10
totalSentences72
ratio0.139
matches
0"Twenty yards ahead, the suspect—a twitchy man in a soaked trench coat—stumbled over a curb."
1"She glanced down at her worn leather watch; it was nearly midnight."
2"The man didn't stop to open the gate; he slid through a gap in the fence with a fluidity that seemed unnatural, almost as if the metal had yielded to him."
3"A foul, metallic scent wafted up from the depths—copper and old ozone."
4"She had heard the rumors in the whispers of informants—a black market for things that shouldn't exist, a place that shifted its location with every full moon."
5"The vendors weren't dressed for London; they wore heavy furs, shimmering silks, and masks carved from bone."
6"The creatures—for Quinn was no longer certain they were humans—didn't move out of his way; they parted for him with a synchronized, eerie reverence."
7"The eyes that met hers weren't all human—some were vertical slits, others were milky white, and some were void of pupils entirely."
8"She looked at the exit—the stairs that led back to the rain, the law, and the safety of the known world."
9"The truth wasn't on the surface; it was down here, in the rot and the magic and the shadows."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1083
adjectiveStacks0
stackExamples(empty)
adverbCount31
adverbRatio0.028624192059095107
lyAdverbCount10
lyAdverbRatio0.009233610341643583
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences72
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences72
mean14.92
std7.87
cv0.528
sampleLengths
018
126
217
315
417
517
620
73
822
923
105
1112
1211
1323
143
1515
1618
1731
186
1915
2012
2116
2217
2331
2411
2514
2611
2720
2816
298
3023
315
3227
3317
3413
3517
3623
3712
3824
399
406
4124
4225
437
4413
4523
4613
4719
482
496
37.96% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.3194444444444444
totalSentences72
uniqueOpeners23
47.62% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences70
matches
0"Then she looked at Herrera."
ratio0.014
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount21
totalSentences70
matches
0"She kept her center of"
1"He didn't look back, but"
2"He was terrified, and in"
3"She caught a glimpse of"
4"She had staked this bar"
5"She glanced down at her"
6"She lunged into the alley,"
7"It was a smell she"
8"She wasn't going to let"
9"She descended the stairs, her"
10"She had heard the rumors"
11"They sold vials of swirling,"
12"She was out of her"
13"He had approached a stall"
14"He wore a Saint Christopher"
15"She looked at the exit—the"
16"His warm brown eyes weren't"
17"He knew exactly who she"
18"She thought of Morris."
19"She thought of the unexplained"
ratio0.3
24.29% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount61
totalSentences70
matches
0"Rain lashed against the pavement"
1"Detective Harlow Quinn didn’t run"
2"She kept her center of"
3"He didn't look back, but"
4"He was terrified, and in"
5"She caught a glimpse of"
6"The Raven's Nest."
7"She had staked this bar"
8"The suspect had just emerged"
9"Quinn’s left wrist felt heavy."
10"She glanced down at her"
11"The rain intensified, turning the"
12"Harlow didn't hesitate."
13"She lunged into the alley,"
14"The alley ended abruptly at"
15"The man didn't stop to"
16"Quinn reached the gate and"
17"A foul, metallic scent wafted"
18"It was a smell she"
19"The memory hit her like"
ratio0.871
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences70
matches(empty)
ratio0
28.57% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences50
technicalSentenceCount8
matches
0"The suspect had just emerged from the Nest, clutching a leather satchel to his chest as if it contained his own beating heart."
1"The sound of the city faded, replaced by a low, rhythmic thrumming that felt more like a heartbeat than machinery."
2"She had heard the rumors in the whispers of informants—a black market for things that shouldn't exist, a place that shifted its location with every full moon."
3"They sold vials of swirling, iridescent liquids, blackened grimoires bound in skin, and jewelry that seemed to pulse with a dim, internal light."
4"There was no backup coming, no radio frequency that could reach this place, and no protocol for a market that sold banned alchemical substances."
5"The patient was slumped in a chair, his arm mangled in a way that defied anatomy, the bone protruding at an impossible angle."
6"He wore a Saint Christopher medallion around his neck that glinted under the flickering amber lights of the market."
7"The eyes that met hers weren't all human—some were vertical slits, others were milky white, and some were void of pupils entirely."
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
79.0097%