Run: 2026-05-10-01KR8WRA4GEEMRC4EZ4ZYXHJVW

Run Details

Duration:
7.5s
Cost:
$0.002412
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 a cold, rhythmic percussion against the pavement, a steady hum that did little to drown out the click of heels on wet concrete. Detective Harlow Quinn kept her head low, the collar of her trench coat turned up against the wind. She maintained a measured distance, her eyes locked on the broad shoulders of the man walking three blocks ahead. She knew the gait—a slight hitch in the left leg that spoke of old injuries, a jittery energy that didn't belong to a man taking a casual evening stroll. Tomás Herrera. The name had been a recurring smudge on the edges of her investigations for months, appearing in the medical logs of unlicensed clinics and whispered in the interrogation rooms of low-level thugs. She checked the worn leather watch on her left wrist. Midnight. Herrera stopped abruptly beneath the flickering green neon sign of The Raven’s Nest. He glanced back, his face momentarily illuminated by the sickly glow—olive skin tight against his cheekbones, eyes scanning the darkness with the practiced intensity of a man who knew he was being hunted. He didn’t enter the bar. He skirted the side of the building, his hand brushing against the brickwork as if feeling for a pressure point. Quinn slipped into the shadow of a parked delivery truck, her breath hitching as he vanished into an alleyway she hadn't realized existed. She sprinted, her boots silent on the slick asphalt, moving with the military precision that had defined her eighteen-year career. By the time she reached the alley cat-walk, she saw only the fading swirl of his jacket as he descended into the bowels of the city. A metal grate lay open, rattling in the updraft. The smell hit her first—not the usual London rot of damp limestone and ozone, but something cloying, like ozone mixed with burnt lavender and ancient dust. It was the scent of the Veil Market. She had heard rumors of it in the files Morris left behind before he died, warnings written in erratic shorthand about places that existed in the spaces between the transit lines. She pulled her sidearm, the weight familiar and grounding. She descended the ladder, the metal biting into her palms. The air grew progressively warmer, thick with a hum of low-frequency vibration that rattled her teeth. When her boots finally touched solid ground, she wasn't in the city anymore. She was in a deep, vaulted space: an abandoned Tube station that had been reclaimed by something else entirely. Stalls lined the rusted tracks, glowing with lanterns fueled by bioluminescent moss rather than electricity. Merchants with hollow eyes bartered with silver coins and vials of translucent liquid. She tracked the movement of Herrera’s curly dark hair through a crowd composed of entities she couldn't quite bring herself to name. He was moving toward a makeshift gate constructed from twisted rebar and discarded subway signage. He stopped one of the hooded vendors, fumbling in his pocket. He produced a bone token, ivory-white and smooth, and pressed it into the vendor’s palm. Quinn tightened her grip on her weapon. She knew the risks. She was a woman of the clockwork world, of forensics and cold, hard, verifiable reality. This place was the antithesis of everything she stood for, a distortion of the laws she had sworn to uphold. If she stepped past that boundary, she was leaving behind the jurisdiction of the Metropolitan Police. She was entering a territory where death was a fluid concept, the kind of place that had swallowed her partner whole. Herrera glanced back once more, his gaze locking onto hers across the shimmering threshold of the market. He didn't look afraid. He looked tired. He pointed toward a dark tunnel leading further down, a gesture that was half-warning, half-invitation. He turned his back to her and walked into the darkness, his Saint Christopher medallion glinting gold against his neck like a target. Quinn took a step forward. Her boot scraped against the track-bed, the sound jarringly loud in the oppressive silence of the platform. She looked at her watch—the face was blank, the hands spinning aimlessly. She thought of Morris, of the way his case had been closed with a hollow explanation about a missing persons report, a file shredded by superiors who were clearly terrified of what she had been digging into. Every instinct she had cultivated in two decades of service shouted for her to turn back, to call for backup that wouldn't come, to report this to a precinct that would laugh her off the force. But the guilt, that sharp, jagged thing lodged under her ribs, propelled her. She moved into the crowd. A creature with skin like scorched parchment leaned out from a stall, offering her a glass eye that pulsed with a faint, rhythmic heartbeat. She ignored it, her eyes fixed on the man ahead. She kept her weapon low, her posture aggressive. She was an intruder here, a detective in a land of myths, but she was a predator nonetheless. As she reached the tunnel entrance, she felt the barrier of the Veil thinning, the air pressure dropping until her ears popped. She had to decide. If she followed him, she was diving headfirst into an abyss that defied the Newtonian physics she relied on. She wouldn't be a detective anymore; she would be a trespasser. The sound of his footsteps echoed, rhythmic and steady. He was waiting for her—or leading her into a trap. She reached the threshold. The floor beneath her feet shifted, the concrete giving way to a surface that felt like packed earth. She crossed the line. The silence of the market instantly replaced the ambient city noise. It was a suffocating, heavy quiet, like standing at the bottom of the deep sea. Ahead, Herrera stopped. He didn't turn around, but his voice carried clearly, devoid of its usual Spanish lilt, sounding instead like dry leaves skittering on stone. You’re walking into a ghost story, Detective. And there’s no forensic evidence for the things we’ve invited down here. Quinn didn't lower her weapon. She looked at him, her sharp jaw set, her brown eyes scanning the darkness beyond his shoulder for reinforcements, for shadows, for the truth that had taken her partner. I’ve been tracking ghosts for three years, Herrera, she said, her voice steady despite the tremor in her nerves. What makes you think I’m afraid to find another one? She advanced, her shadow stretching long and thin into the dark, swallow-hole of the tunnel. She was no longer pursuing a suspect; she was chasing the ghost of her own career, willing to let the world of the living vanish if it meant finally seeing the darkness eye to eye. She stepped past him, the cool air of the underground brushing against her skin, and for the first time in years, she felt the weight of the badge leave her, replaced by a cold, razor-edged clarity. She was in deep, and she wasn't coming out until she had the answers.
created_at"2026-05-10T12:10:52.952Z" 5/10/2026, 12:10:52 PM
model"google/gemini-3.1-flash-lite-20260507"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency595
moderation_latency(null)
generation_time7395
tokens_prompt914
tokens_completion1763
native_tokens_prompt852
native_tokens_completion1466
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)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
service_tier"standard"
usage0.002412
router(null)
provider_responses
0
endpoint_id"237af107-d2e9-46c7-b146-c74d75980dee"
id"zXUAaqjfCsCEz7IPntKu0QQ"
is_byokfalse
latency595
model_permaslug"google/gemini-3.1-flash-lite-20260507"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1778415052-QrK4yiNPZhT5YYUAl7Tc"
session_id(null)
api_type"completions"
id"gen-1778415052-DuPPE5E4BISSkKtTwydb"
upstream_id"zXUAaqjfCsCEz7IPntKu0QQ"
total_cost0.002412
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)

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)
wordCount1181
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)
15.33% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1181
totalAiIsms20
found
0
word"rhythmic"
count3
1
word"measured"
count1
2
word"scanning"
count2
3
word"intensity"
count1
4
word"weight"
count2
5
word"familiar"
count1
6
word"constructed"
count1
7
word"glinting"
count1
8
word"oppressive"
count1
9
word"silence"
count2
10
word"pulsed"
count1
11
word"predator"
count1
12
word"footsteps"
count1
13
word"echoed"
count1
14
word"lilt"
count1
highlights
0"rhythmic"
1"measured"
2"scanning"
3"intensity"
4"weight"
5"familiar"
6"constructed"
7"glinting"
8"oppressive"
9"silence"
10"pulsed"
11"predator"
12"footsteps"
13"echoed"
14"lilt"
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
narrationSentences75
matches(empty)
85.71% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount3
hedgeCount0
narrationSentences75
filterMatches
0"watch"
1"think"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences75
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen37
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1176
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions4
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions30
wordCount1176
uniqueNames18
maxNameDensity0.51
worstName"Herrera"
maxWindowNameDensity1
worstWindowName"Quinn"
discoveredNames
Soho1
Harlow1
Quinn5
Herrera6
Raven1
Nest1
London1
Veil2
Market1
Morris2
Tube1
Metropolitan1
Police1
Saint1
Christopher1
Newtonian1
Spanish1
Detective2
persons
0"Harlow"
1"Quinn"
2"Herrera"
3"Raven"
4"Veil"
5"Market"
6"Morris"
7"Saint"
8"Christopher"
places
0"Soho"
1"London"
globalScore1
windowScore1
29.03% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences62
glossingSentenceCount3
matches
0"as if feeling for a pressure point"
1"quite bring herself to name"
2"felt like packed earth"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.85
wordCount1176
matches
0"not the usual London rot of damp limestone and ozone, but something cloying, like ozone mixed with burnt lavender"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences75
matches(empty)
57.43% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs19
mean61.89
std21.73
cv0.351
sampleLengths
094
145
271
369
474
595
663
783
862
971
1049
1165
1256
1345
1452
1519
1634
1729
18100
91.23% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences75
matches
0"being hunted"
1"been reclaimed"
2"been closed"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount6
totalVerbs188
matches
0"was leaving"
1"was entering"
2"was diving"
3"was waiting"
4"was chasing"
5"wasn't coming"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount5
semicolonCount2
flaggedSentences7
totalSentences75
ratio0.093
matches
0"She knew the gait—a slight hitch in the left leg that spoke of old injuries, a jittery energy that didn't belong to a man taking a casual evening stroll."
1"He glanced back, his face momentarily illuminated by the sickly glow—olive skin tight against his cheekbones, eyes scanning the darkness with the practiced intensity of a man who knew he was being hunted."
2"The smell hit her first—not the usual London rot of damp limestone and ozone, but something cloying, like ozone mixed with burnt lavender and ancient dust."
3"She looked at her watch—the face was blank, the hands spinning aimlessly."
4"She wouldn't be a detective anymore; she would be a trespasser."
5"He was waiting for her—or leading her into a trap."
6"She was no longer pursuing a suspect; she was chasing the ghost of her own career, willing to let the world of the living vanish if it meant finally seeing the darkness eye to eye."
82.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1191
adjectiveStacks3
stackExamples
0"cold, hard, verifiable reality."
1"half-warning, half-invitation."
2"cold, razor-edged clarity."
adverbCount28
adverbRatio0.023509655751469353
lyAdverbCount14
lyAdverbRatio0.011754827875734676
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences75
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences75
mean15.68
std9.08
cv0.579
sampleLengths
028
118
219
329
42
532
610
71
813
933
105
1120
1223
1320
1426
159
1626
178
1831
199
2010
2116
2213
2319
2415
2513
2622
2715
2811
2915
307
314
3215
3320
3416
3521
3617
374
383
3915
4023
415
4217
4312
4437
4536
4613
475
4824
4910
32.89% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats17
diversityRatio0.3333333333333333
totalSentences75
uniqueOpeners25
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences73
matches(empty)
ratio0
0.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount44
totalSentences73
matches
0"She maintained a measured distance,"
1"She knew the gait—a slight"
2"She checked the worn leather"
3"He glanced back, his face"
4"He didn’t enter the bar."
5"He skirted the side of"
6"She sprinted, her boots silent"
7"It was the scent of"
8"She had heard rumors of"
9"She pulled her sidearm, the"
10"She descended the ladder, the"
11"She was in a deep,"
12"She tracked the movement of"
13"He was moving toward a"
14"He stopped one of the"
15"He produced a bone token,"
16"She knew the risks."
17"She was a woman of"
18"She was entering a territory"
19"He didn't look afraid."
ratio0.603
21.64% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount64
totalSentences73
matches
0"The rain in Soho was"
1"Detective Harlow Quinn kept her"
2"She maintained a measured distance,"
3"She knew the gait—a slight"
4"The name had been a"
5"She checked the worn leather"
6"Herrera stopped abruptly beneath the"
7"He glanced back, his face"
8"He didn’t enter the bar."
9"He skirted the side of"
10"Quinn slipped into the shadow"
11"She sprinted, her boots silent"
12"A metal grate lay open,"
13"The smell hit her first—not"
14"It was the scent of"
15"She had heard rumors of"
16"She pulled her sidearm, the"
17"She descended the ladder, the"
18"The air grew progressively warmer,"
19"She was in a deep,"
ratio0.877
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount3
totalSentences73
matches
0"By the time she reached"
1"If she stepped past that"
2"If she followed him, she"
ratio0.041
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences55
technicalSentenceCount12
matches
0"The rain in Soho was a cold, rhythmic percussion against the pavement, a steady hum that did little to drown out the click of heels on wet concrete."
1"She knew the gait—a slight hitch in the left leg that spoke of old injuries, a jittery energy that didn't belong to a man taking a casual evening stroll."
2"He glanced back, his face momentarily illuminated by the sickly glow—olive skin tight against his cheekbones, eyes scanning the darkness with the practiced inte…"
3"He skirted the side of the building, his hand brushing against the brickwork as if feeling for a pressure point."
4"She sprinted, her boots silent on the slick asphalt, moving with the military precision that had defined her eighteen-year career."
5"The air grew progressively warmer, thick with a hum of low-frequency vibration that rattled her teeth."
6"She was in a deep, vaulted space: an abandoned Tube station that had been reclaimed by something else entirely."
7"She was entering a territory where death was a fluid concept, the kind of place that had swallowed her partner whole."
8"He pointed toward a dark tunnel leading further down, a gesture that was half-warning, half-invitation."
9"She thought of Morris, of the way his case had been closed with a hollow explanation about a missing persons report, a file shredded by superiors who were clear…"
10"If she followed him, she was diving headfirst into an abyss that defied the Newtonian physics she relied on."
11"She looked at him, her sharp jaw set, her brown eyes scanning the darkness beyond his shoulder for reinforcements, for shadows, for the truth that had taken her…"
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
70.5088%