Run: 2026-03-03-01KJTY4MH595BD2Q7409KTQG7X

Run Details

Duration:
6m 46s
Cost:
$0.005588
Provider:
Seed

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 came down in cold, stinging sheets, blurring the green neon of The Raven’s Nest sign until it bleached into a smear of lime and charcoal. Detective Harlow Quinn skidded around the corner of Rupert Street, her 5'9 frame held tight to the brick wall, her cropped salt-and-pepper hair plastered to her sharp jaw, her left wrist’s worn leather watch ticking steady against her skin—military precision, the habit she’d carried over from her national service days, even when her lungs burned and rain seeped into the wool lining of her coat. She’d been chasing Tomás Herrera for six blocks. The former paramedic, olive skin glowing milky under the sodium streetlights, had ducked out of the drab coffee shop where Quinn had staked him out, weaving through taxi queues and tourist groups like he’d been born in these streets, even though he’d grown up in Seville. The thin, silvery scar along his left forearm caught the neon when he waved a hand to ward off a passing cyclist, and Quinn’s jaw tightened—she’d pulled his file two weeks prior, the one marked *suspended, unauthorized supernatural care*, the same file that had led her straight to this clique of so-called “civic volunteers” who were trading in more than just first aid kits. Three weeks prior, she’d gotten an anonymous tip: a bar in Soho was selling enchanted tonics to homeless teens, and a former NHS paramedic was on staff. Quinn had written it off as a drunk’s ramble at first, until she’d spotted Herrera slipping a small, wax-wrapped package to a teen with a silver chain around his neck outside the soup kitchen, watched the kid’s hands shake so hard he dropped half the cash he’d handed over. Then last week, she’d lingered outside The Raven’s Nest long after last call, and heard Herrera mutter something about “veil dust” to a man with a raven tattoo curling up his neck, a word that made her stomach lurch. It was the same word DS Morris had mumbled into his radio three years ago, right before the wall of shadow swallowed him whole. Quinn had ignored her sergeant’s order to stand down, had spent her nights staking out Herrera’s haunts, because Morris’s case had never been closed. The Met had called it a workplace accident, a fall into a derelict basement, but Quinn had found the crumpled radio in her partner’s pocket, the static crackling with Morris’s final words: “Quinn, it’s dust—veil dust, it’s—” before the signal cut out. She’d spent three years digging through cold case files, chasing every lead that smelled like the supernatural, and now she was holding a live one. Herrera burst through the back door of The Raven’s Nest, its wooden frame creaking under his weight, and Quinn pushed off the brick wall, her legs moving on muscle memory. She rounded the stack of empty beer crates stacked by the alley’s wall, and saw Herrera darting toward the brick wall that ran along the bar’s rear. Through the open door, she could see the dim interior of the bar, its walls lined with old maps and black-and-white photographs, just as she’d noted during three weeks of surveillance. The hidden back room was concealed behind a tall bookshelf, stocked with dog-eared hardcovers—crime novels, mostly, their spines faded from years of rain and neglect—and Herrera shouldered the middle shelf hard enough that a stack of Agatha Christies toppled to the floor. The shelf swung inward with a low, groaning creak, revealing a narrow staircase carved into the rock, descending into darkness where the rain couldn’t reach. Quinn skidded to a stop at the top of the stairs, her breath coming in ragged gasps, her service weapon pulled from its waistband and held steady in her right hand. She could hear the faint sound of chatter from below, muffled and alien, like a crowd speaking a language she didn’t recognize but could almost understand. A high-pitched trill cut through the rain, and she flinched—something not human, something that made the hair on the back of her neck stand up. She’d researched the Veil Market for months, the underground supernatural black market that moved every full moon, and she knew tonight’s full moon was peeking through the rain clouds, a thin silver sliver between the storm clouds. This had to be it. “Herrera!” she shouted, her voice carrying over the sound of the rain. “Stop! Metropolitan Police!” Herrera didn’t pause. He raced down the stairs, his boots thudding against the stone, and Quinn took a step forward, her boot hovering over the first step. Below, she heard him mutter a curse, then fumble with a small, polished raven bone strung on a leather cord—he’d pulled it from under his coat, the same bone token required to enter the Veil Market, she realized with a jolt. He pressed the bone into a metal slot set into the stone wall beside the staircase, and the slot glowed a faint, icy blue. A section of the station wall swung inward, revealing a network of wooden stalls lit by blue lanterns, and Herrera ducked through the opening, his curly dark brown hair glistening under the light. “Bone token?” Quinn muttered to herself, her eyes widening. She’d read that the market only allowed entry to those with the token, a safeguard to keep out ordinary humans who didn’t belong in the supernatural underworld. She’d never thought she’d see one used in person. Her military training screamed at her to call for backup, to wait for the sergeant and the forensics team, to stay above ground where the rules were familiar, where she knew what to expect. But Morris’s face flashed in her mind—his broad smile, his calloused hand on her shoulder, the way he’d laughed when she’d complained about her first undercover assignment—and her grip on the gun tightened. She’d spent three years chasing the thing that had taken him, and now it was right in front of her, down those stairs. She heard Herrera’s voice call back from below, sharp and urgent: “Valdez, I got the token—rules are rules, I told you I’d hurry!” Then a man’s voice, rough and amused, replied: “Late, Herrera. Your cop shadow’s right behind you.” Quinn’s blood ran cold. They’d known she was following them. She looked over her shoulder again, down the rain-soaked alley, the green neon sign flickering above the bar, and she could hear the sound of sirens in the distance—far away, but getting closer. Her sergeant had called her bluff, had sent a unit to the coffee shop where she’d staked Herrera out, and now they’d find her here, standing at the top of a hidden staircase leading to an underground market she’d only read about in secret files. She took a deep breath, the rainwater and ozone burning her lungs, and stepped down the first stair. The stone was cold under her boot, and the sound of the rain faded behind her, replaced by the hum of the market below. The staircase wound down for another ten paces, and when she stepped off the last stair, she found herself standing in the middle of an abandoned Tube station, the rusted metal rails peeking out from under piles of crates and wooden stalls, the arched ceiling high above her, dotted with flickering blue lanterns. This was the Veil Market, exactly as she’d read it: a hidden marketplace selling enchanted goods, banned alchemical substances, and information, tucked beneath the streets of Camden. Herrera was standing at a stall in the middle of the market, his Saint Christopher medallion glinting under the lantern light, the chain tight around his neck. He was talking to the raven-tattooed man, who was holding a stack of wax-wrapped envelopes—veil dust, Quinn could see, the same fine gray powder that had killed Morris. The thin silvery scar along Herrera’s left forearm glinted when he waved a hand to calm the taller man. “I don’t want this anymore,” he said, his voice tight with frustration. “I’m not going to keep smuggling your dust.” The raven-tattooed man smirked, and reached down under his stall, and the market went silent as all the vendors turned to stare at Quinn. Vendors paused mid-conversation, their hands hovering over jars of glowing crystals and vials of black liquid, and a group of figures in hooded robes stepped out from behind a stack of crates, their faces hidden in shadow. Herrera’s face paled, and he held up his hands, backing away from the stall. “Detective Quinn, you shouldn’t have followed me down here. This isn’t your fight.” Quinn raised her gun, pointing it at the raven-tattooed man, her finger hovering over the trigger, her left wrist’s leather watch ticking steady against her skin. She’d come here chasing Morris’s killer, chasing the clique she’d suspected was involved in criminal activity, and now she was standing in the heart of the supernatural underworld, completely out of her element. The air smelled like burnt sage and fermented fruit, and a high-pitched trill echoed from a stall in the back, making her head pound. She’d made the choice to follow, and there was no turning back now.
created_at"2026-03-03T22:47:23.713Z" 3/3/2026, 10:47:23 PM
model"bytedance-seed/seed-2.0-mini-20260224"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency994
moderation_latency(null)
generation_time396354
tokens_prompt914
tokens_completion15650
native_tokens_prompt909
native_tokens_completion13742
native_tokens_completion_images(null)
native_tokens_reasoning11748
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"
usage0.0055877
router(null)
provider_responses
0
endpoint_id"9265aa87-9657-4d40-b9d7-2a70318e57d9"
id"021772578044660c305af2c12e62e554ff5b6f08b2a8ff77b4c87"
is_byokfalse
latency994
model_permaslug"bytedance-seed/seed-2.0-mini-20260224"
provider_name"Seed"
status200
api_type"completions"
id"gen-1772578043-9E9yJL4LCbq3MOoV97Jv"
upstream_id"021772578044660c305af2c12e62e554ff5b6f08b2a8ff77b4c87"
total_cost0.0055877
cache_discount(null)
upstream_inference_cost0
provider_name"Seed"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags7
adverbTagCount0
adverbTags(empty)
dialogueSentences10
tagDensity0.7
leniency1
rawRatio0
effectiveRatio0
96.74% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1533
totalAiIsmAdverbs1
found
0
adverb"completely"
count1
highlights
0"completely"
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)
73.91% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1533
totalAiIsms8
found
0
word"stomach"
count1
1
word"lurch"
count1
2
word"weight"
count1
3
word"raced"
count1
4
word"glistening"
count1
5
word"familiar"
count1
6
word"glinting"
count1
7
word"echoed"
count1
highlights
0"stomach"
1"lurch"
2"weight"
3"raced"
4"glistening"
5"familiar"
6"glinting"
7"echoed"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"blood ran cold"
count1
highlights
0"blood ran cold"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells1
narrationSentences54
matches
0"t with frustration"
63.49% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount1
narrationSentences54
filterMatches
0"watch"
hedgeMatches
0"try to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences57
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen68
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans1
markdownWords4
totalWords1521
ratio0.003
matches
0"suspended, unauthorized supernatural care"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions11
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions59
wordCount1460
uniqueNames20
maxNameDensity0.96
worstName"Quinn"
maxWindowNameDensity2
worstWindowName"Herrera"
discoveredNames
Raven3
Nest3
Harlow1
Quinn14
Rupert1
Street1
Tomás1
Herrera14
Seville1
Soho1
Morris6
Met1
Agatha1
Christies1
Veil3
Market3
Tube1
Camden1
Saint1
Christopher1
persons
0"Harlow"
1"Quinn"
2"Tomás"
3"Herrera"
4"Morris"
5"Met"
6"Agatha"
7"Christies"
8"Market"
9"Saint"
10"Christopher"
places
0"Raven"
1"Rupert"
2"Street"
3"Seville"
4"Soho"
globalScore1
windowScore1
51.96% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences51
glossingSentenceCount2
matches
0"smelled like the supernatural, and now she"
1"smelled like burnt sage and fermented frui"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1521
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences57
matches
0"read that the"
65.30% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs16
mean95.06
std35.99
cv0.379
sampleLengths
092
1118
2139
391
4155
5124
615
7125
845
990
1039
1188
12122
1394
1488
1596
85.77% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences54
matches
0"been closed"
1"was concealed"
2"was involved"
0.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount9
totalVerbs227
matches
0"were trading"
1"was selling"
2"was holding"
3"was peeking"
4"was following"
5"was standing"
6"was talking"
7"was holding"
8"was standing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount10
semicolonCount0
flaggedSentences8
totalSentences57
ratio0.14
matches
0"Detective Harlow Quinn skidded around the corner of Rupert Street, her 5'9 frame held tight to the brick wall, her cropped salt-and-pepper hair plastered to her sharp jaw, her left wrist’s worn leather watch ticking steady against her skin—military precision, the habit she’d carried over from her national service days, even when her lungs burned and rain seeped into the wool lining of her coat."
1"The thin, silvery scar along his left forearm caught the neon when he waved a hand to ward off a passing cyclist, and Quinn’s jaw tightened—she’d pulled his file two weeks prior, the one marked *suspended, unauthorized supernatural care*, the same file that had led her straight to this clique of so-called “civic volunteers” who were trading in more than just first aid kits."
2"The hidden back room was concealed behind a tall bookshelf, stocked with dog-eared hardcovers—crime novels, mostly, their spines faded from years of rain and neglect—and Herrera shouldered the middle shelf hard enough that a stack of Agatha Christies toppled to the floor."
3"A high-pitched trill cut through the rain, and she flinched—something not human, something that made the hair on the back of her neck stand up."
4"Below, she heard him mutter a curse, then fumble with a small, polished raven bone strung on a leather cord—he’d pulled it from under his coat, the same bone token required to enter the Veil Market, she realized with a jolt."
5"But Morris’s face flashed in her mind—his broad smile, his calloused hand on her shoulder, the way he’d laughed when she’d complained about her first undercover assignment—and her grip on the gun tightened."
6"She looked over her shoulder again, down the rain-soaked alley, the green neon sign flickering above the bar, and she could hear the sound of sirens in the distance—far away, but getting closer."
7"He was talking to the raven-tattooed man, who was holding a stack of wax-wrapped envelopes—veil dust, Quinn could see, the same fine gray powder that had killed Morris."
88.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1485
adjectiveStacks2
stackExamples
0"marked *suspended, unauthorized supernatural care*,"
1"small, wax-wrapped package"
adverbCount22
adverbRatio0.014814814814814815
lyAdverbCount6
lyAdverbRatio0.00404040404040404
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences57
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences57
mean26.68
std14.05
cv0.526
sampleLengths
027
165
28
346
464
527
649
739
824
924
1042
1125
1230
1327
1431
1542
1625
1731
1826
1925
2037
215
2212
233
243
2524
2641
2724
2833
299
3027
319
3234
3333
3423
3539
364
376
3833
3945
4018
4124
4253
4327
4427
4528
4619
4712
488
4924
47.95% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats6
diversityRatio0.3508771929824561
totalSentences57
uniqueOpeners20
61.73% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences54
matches
0"Then last week, she’d lingered"
ratio0.019
57.04% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount22
totalSentences54
matches
0"She’d been chasing Tomás Herrera"
1"It was the same word"
2"She’d spent three years digging"
3"She rounded the stack of"
4"She could hear the faint"
5"She’d researched the Veil Market"
6"she shouted, her voice carrying"
7"He raced down the stairs,"
8"He pressed the bone into"
9"She’d read that the market"
10"She’d never thought she’d see"
11"Her military training screamed at"
12"She’d spent three years chasing"
13"She heard Herrera’s voice call"
14"They’d known she was following"
15"She looked over her shoulder"
16"Her sergeant had called her"
17"She took a deep breath,"
18"He was talking to the"
19"he said, his voice tight"
ratio0.407
6.30% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount49
totalSentences54
matches
0"The rain came down in"
1"Detective Harlow Quinn skidded around"
2"She’d been chasing Tomás Herrera"
3"The former paramedic, olive skin"
4"The thin, silvery scar along"
5"Quinn had written it off"
6"It was the same word"
7"Quinn had ignored her sergeant’s"
8"The Met had called it"
9"She’d spent three years digging"
10"Herrera burst through the back"
11"She rounded the stack of"
12"The hidden back room was"
13"The shelf swung inward with"
14"Quinn skidded to a stop"
15"She could hear the faint"
16"A high-pitched trill cut through"
17"She’d researched the Veil Market"
18"This had to be it."
19"she shouted, her voice carrying"
ratio0.907
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences54
matches(empty)
ratio0
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences41
technicalSentenceCount11
matches
0"She’d spent three years digging through cold case files, chasing every lead that smelled like the supernatural, and now she was holding a live one."
1"Herrera burst through the back door of The Raven’s Nest, its wooden frame creaking under his weight, and Quinn pushed off the brick wall, her legs moving on mus…"
2"A high-pitched trill cut through the rain, and she flinched—something not human, something that made the hair on the back of her neck stand up."
3"She’d researched the Veil Market for months, the underground supernatural black market that moved every full moon, and she knew tonight’s full moon was peeking …"
4"He raced down the stairs, his boots thudding against the stone, and Quinn took a step forward, her boot hovering over the first step."
5"She’d read that the market only allowed entry to those with the token, a safeguard to keep out ordinary humans who didn’t belong in the supernatural underworld."
6"Her sergeant had called her bluff, had sent a unit to the coffee shop where she’d staked Herrera out, and now they’d find her here, standing at the top of a hid…"
7"He was talking to the raven-tattooed man, who was holding a stack of wax-wrapped envelopes—veil dust, Quinn could see, the same fine gray powder that had killed…"
8"Vendors paused mid-conversation, their hands hovering over jars of glowing crystals and vials of black liquid, and a group of figures in hooded robes stepped ou…"
9"Quinn raised her gun, pointing it at the raven-tattooed man, her finger hovering over the trigger, her left wrist’s leather watch ticking steady against her ski…"
10"She’d come here chasing Morris’s killer, chasing the clique she’d suspected was involved in criminal activity, and now she was standing in the heart of the supe…"
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags7
uselessAdditionCount3
matches
0"she shouted, her voice carrying over the sound of the rain"
1"Quinn muttered, her eyes widening"
2"he said, his voice tight with frustration"
0.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags5
fancyCount4
fancyTags
0"The Met had (have)"
1"she shouted (shout)"
2"Quinn muttered (mutter)"
3"She heard (hear)"
dialogueSentences10
tagDensity0.5
leniency1
rawRatio0.8
effectiveRatio0.8
66.6062%