Run: 2026-04-25-01KQ2JBYYCV23NKBYFE4M2B206

Run Details

Duration:
24.6s
Cost:
$0.000517
Provider:
DeepSeek

Model input

System
You are an expert fiction writer. Always keep the following rules in mind: - Write in past tense and use General English spelling, grammar, and colloquialisms/slang. - Write in active voice - Always follow the "show, don't tell" principle. - Avoid adverbs and cliches and overused/commonly used phrases. Aim for fresh and original descriptions. - Convey events and story through dialogue. - Mix short, punchy sentences with long, descriptive ones. Drop fill words to add variety. - Skip "he/she said said" dialogue tags and convey people's actions or face expressions through their speech - Avoid mushy dialog and descriptions, have dialogue always continue the action, never stall or add unnecessary fluff. Vary the descriptions to not repeat yourself. - Put dialogue on its own paragraph to separate scene and action. - Reduce indicators of uncertainty like "trying" or "maybe" When writing text: - NEVER conclude the scene on your own, follow the beat instructions very closely. - NEVER end with foreshadowing. - NEVER write further than what I prompt you with. - AVOID imagining possible endings, NEVER deviate from the instructions. - STOP EARLY if the continuation contains what was required in the instructions. You do not need to fill out the full amount of words possible.
User/Human
Take into account the following glossary of characters/locations/items/lore... when writing your response: <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> Continue the story using the following instructions: <instructions> 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. </instructions>

Model response

AI
The rain came down in sheets, washing the neon glow of Soho into the gutters. Detective Harlow Quinn pressed her back against the brick wall of a shuttered kebab shop, her breath misting in the cold air. The leather strap of her watch squeaked as she wiped water from her eyes. The suspect had bolted three blocks ago. A slim figure in a black hoodie, moving with the practiced urgency of someone who knew these streets. Quinn had caught a glimpse of his face beneath a streetlamp—pale, young, a spiderweb tattoo creeping up his neck. He was one of the runners for the supernatural black market she'd been tracking for months. Her radio crackled. She ignored it. Backup would only slow her down. She pushed off the wall and ran, her boots slapping against wet cobblestones. The alley spat her out onto Greek Street. To her left, a discarded takeaway box skittered across the pavement. To her right, a blur of black disappearing into the mouth of an abandoned Tube station, its entrance chained and padlocked. Quinn skidded to a halt. The chains hung loose, the padlock busted open with a crowbar that lay on the ground, glinting in the rain. She drew her service weapon. A Glock 17. Standard issue, but she'd modified the grip to fit her hand better. The metal felt cold and familiar. The stairs descended into darkness. A faint smell of damp concrete and something else—incense, maybe, or burnt herbs. The kind of smell that clung to the back of her throat. Her partner, DS Morris, would have called it a dumb move. Chasing an unkown suspect into an unmarked tunnel with no backup. But Morris was dead. Three years dead, and the official report said gang violence, but Quinn knew better. She'd seen the way his body had been drained. The way his eyes had been fixed open, pupils dilated, a look of pure terror carved into his face. The paramedics had called it a heart attack. Quinn had called bullshit. She descended. The stairs curved, the city noise fading to a dull hum. The air grew warmer, wetter. A single bare bulb hung from a wire at the bottom, casting a jaundice glow over a peeling poster for a band that had broken up in the nineties. The suspect was gone. But the tunnel continued. A narrow passage, brick walls weeping moisture, the floor slick with something that wasn't water. Quinn's flashlight cut a beam through the dark. She saw a discarded shoe. A syringe. A small bone—rabbit, maybe—carved with symbols. The Veil Market. She'd heard whispers. A supernatural black market that moved locations every full moon. This was the right night. The right kind of place. An abandoned Tube station beneath Camden, according to her informant—but this was Soho. Maybe the market had shifted. Or maybe there were multiple entrances. She followed the passage until it opened into a cavern. A decommissioned station platform, its tiles chipped and covered in graffiti that writhed in the corner of her eye. Quinn blinked. The graffiti stayed still. Stalls lined the platform. Tables covered in black velvet displayed items that glowed, hummed, or simply looked wrong. A woman with too many teeth sold vials of silver liquid. A man with a stitched-shut mouth weighed packages of dried herbs that smelled like burnt sugar and rot. The air hummed with low conversations in languages Quinn didn't recognize. The suspect wove between the stalls, heading for a tunnel at the far end. Quinn holstered her weapon. Drawing a gun in a place like this would get her killed faster than the suspect's knife. She moved, keeping her head down, her hand resting on the grip of her pistol. A stallholder—a tall figure in a hooded cloak—stepped into her path. "Bone token," he said. His voice sounded like grinding gravel. "I don't have one." "No token, no passage." Quinn looked past him. The suspect was nearly at the tunnel. She could see the spiderweb tattoo clearly now, black lines crawling up his neck like roots. "Police," she said, and flashed her badge. The stallholder laughed. It was a wet, guttural sound. "This isn't your jurisdiction, detective." "I'm not asking." She moved to push past him. He grabbed her arm. His grip was iron, the bones beneath his skin wrong, too many joints in his fingers. "The market has rules. You bring nothing but trouble, and trouble brings the Wardens." Quinn twisted, broke his grip, and shoved him back. He stumbled, his hood falling away to reveal a face that was all sharp angles and black eyes. No pupils. Just endless dark. She didn't wait for his reaction. She ran. The tunnel was short, leading to a second cavern, smaller, more intimate. A ring of candles around a central pit where a fire burned without fuel. The suspect stood on the far side, panting. He pulled back his hood. He was young. Maybe nineteen. His face was gaunt, his eyes carrying the hollow look of someone who'd seen too much. "You're making a mistake," he said. "I'll be the judge of that." Quinn kept her hand on her weapon. "You're connected to the body in the alley last week. The one with the drained blood. I've seen that MO before." The boy's eyes flickered. "You don't know what you're chasing." "I know you're a runner for this market. I know you sell information to the highest bidder. And I know the person who killed my partner three years ago used the same techniques as the killer last week." She took a step closer. "So you're going to tell me who's pulling the strings, or I'm going to take you in and let the courts sort it out." "Take me in?" The boy laughed, but it was hollow. "You're in the Veil Market, detective. You think the courts have any say here?" The fire flared. Quinn felt the heat on her face, smelled the smoke—incense and charred bone. Behind the boy, the tunnel sloped deeper into the earth. Into darkness that seemed to breathe. Quinn made a choice. She stepped around the fire, her badge still in one hand, her other hand on her gun. "I don't care what rules this place has. I'm taking you in." The boy's expression shifted. Something like fear. Something like respect. "You really don't know what you're walking into, do you?" he whispered. "Enlighten me." He opened his mouth to speak— A sound echoed from the deeper tunnel. A low, rhythmic thrum. Like a heartbeat. Like drums. The boy went pale. "They're coming." "Who?" "The Wardens. They felt you break the threshold. They don't let outsiders leave once they've entered without permission." Quinn's jaw tightened. She could turn back. Run up the stairs, back into the rain, back into a world she understood. But Morris had been drained. The victim last week had been drained. The same method. The same mark on their necks—a spiral pattern that matched the graffiti on the tunnel walls. She wasn't leaving. "Then I'll meet them," she said. "And you're coming with me." She grabbed the boy's arm. He didn't resist. His skin was cold, clammy. Together, they walked toward the sound. Toward the drums. Toward whatever waited in the dark beneath London.
created_at"2026-04-25T14:58:14.098Z" 4/25/2026, 2:58:14 PM
model"deepseek/deepseek-v4-flash-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency489
moderation_latency(null)
generation_time24396
tokens_prompt1140
tokens_completion1952
native_tokens_prompt1003
native_tokens_completion1702
native_tokens_completion_images(null)
native_tokens_reasoning106
native_tokens_cached896
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"
usage0.000516628
router(null)
provider_responses
0
endpoint_id"722e0746-2034-4d6e-a08f-e6271849ee9e"
id"cd4a9518-c8ab-45c0-b062-592a6f2a621d"
is_byokfalse
latency283
model_permaslug"deepseek/deepseek-v4-flash-20260423"
provider_name"DeepSeek"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777129094-wtDLpsOhuWVQsR1kUgQY"
session_id(null)
api_type"completions"
id"gen-1777129094-CVRjJPqhnkWlYJxi1COb"
upstream_id"cd4a9518-c8ab-45c0-b062-592a6f2a621d"
total_cost0.000516628
cache_discount0.000100352
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provider_name"DeepSeek"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags9
adverbTagCount0
adverbTags(empty)
dialogueSentences23
tagDensity0.391
leniency0.783
rawRatio0
effectiveRatio0
95.91% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1223
totalAiIsmAdverbs1
found
0
adverb"really"
count1
highlights
0"really"
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)
71.38% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1223
totalAiIsms7
found
0
word"glinting"
count1
1
word"standard"
count1
2
word"familiar"
count1
3
word"velvet"
count1
4
word"flickered"
count1
5
word"echoed"
count1
6
word"rhythmic"
count1
highlights
0"glinting"
1"standard"
2"familiar"
3"velvet"
4"flickered"
5"echoed"
6"rhythmic"
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
narrationSentences124
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount1
narrationSentences124
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)
analyzedSentences138
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen43
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1214
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions8
unquotedAttributions0
matches(empty)
75.82% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions30
wordCount1011
uniqueNames12
maxNameDensity1.48
worstName"Quinn"
maxWindowNameDensity2
worstWindowName"Quinn"
discoveredNames
Soho2
Harlow1
Quinn15
Greek1
Street1
Tube2
Glock1
Morris3
Veil1
Market1
Camden1
London1
persons
0"Harlow"
1"Quinn"
2"Morris"
3"Market"
4"Camden"
places
0"Soho"
1"Greek"
2"Street"
3"London"
globalScore0.758
windowScore1
39.71% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences68
glossingSentenceCount3
matches
0"smelled like burnt sugar and rot"
1"sounded like grinding gravel"
2"darkness that seemed to breathe"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1214
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences138
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs52
mean23.35
std18.6
cv0.797
sampleLengths
051
160
212
353
425
526
630
780
82
945
104
1140
1250
1335
1458
1514
1636
1721
184
194
2027
217
2214
239
2434
2532
268
2739
2821
296
3034
3110
3267
3324
3416
3516
364
3729
3810
3912
402
416
4216
436
441
4518
4621
4731
483
4911
91.11% Passive voice overuse
Target: ≤2% passive sentences
passiveCount5
totalSentences124
matches
0"been drained"
1"been fixed"
2"was gone"
3"been drained"
4"been drained"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs175
matches
0"wasn't leaving"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount10
semicolonCount0
flaggedSentences8
totalSentences138
ratio0.058
matches
0"Quinn had caught a glimpse of his face beneath a streetlamp—pale, young, a spiderweb tattoo creeping up his neck."
1"A faint smell of damp concrete and something else—incense, maybe, or burnt herbs."
2"A small bone—rabbit, maybe—carved with symbols."
3"An abandoned Tube station beneath Camden, according to her informant—but this was Soho."
4"A stallholder—a tall figure in a hooded cloak—stepped into her path."
5"Quinn felt the heat on her face, smelled the smoke—incense and charred bone."
6"He opened his mouth to speak—"
7"The same mark on their necks—a spiral pattern that matched the graffiti on the tunnel walls."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1021
adjectiveStacks0
stackExamples(empty)
adverbCount22
adverbRatio0.021547502448579822
lyAdverbCount4
lyAdverbRatio0.0039177277179236044
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences138
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences138
mean8.8
std6.45
cv0.734
sampleLengths
015
122
214
37
418
519
616
73
83
96
1013
118
1211
1321
145
1520
165
173
1812
196
205
2113
2212
2311
2411
254
2614
279
2819
298
304
312
3211
335
3429
354
364
3715
388
395
402
416
423
433
4410
455
465
4713
485
496
39.13% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats16
diversityRatio0.30434782608695654
totalSentences138
uniqueOpeners42
59.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences113
matches
0"Maybe the market had shifted."
1"Just endless dark."
ratio0.018
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount31
totalSentences113
matches
0"He was one of the"
1"Her radio crackled."
2"She ignored it."
3"She pushed off the wall"
4"She drew her service weapon."
5"Her partner, DS Morris, would"
6"She'd seen the way his"
7"She saw a discarded shoe."
8"She'd heard whispers."
9"She followed the passage until"
10"She moved, keeping her head"
11"His voice sounded like grinding"
12"She could see the spiderweb"
13"she said, and flashed her"
14"It was a wet, guttural"
15"She moved to push past"
16"He grabbed her arm."
17"His grip was iron, the"
18"He stumbled, his hood falling"
19"She didn't wait for his"
ratio0.274
44.07% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount94
totalSentences113
matches
0"The rain came down in"
1"Detective Harlow Quinn pressed her"
2"The leather strap of her"
3"The suspect had bolted three"
4"A slim figure in a"
5"Quinn had caught a glimpse"
6"He was one of the"
7"Her radio crackled."
8"She ignored it."
9"Backup would only slow her"
10"She pushed off the wall"
11"The alley spat her out"
12"Quinn skidded to a halt."
13"The chains hung loose, the"
14"She drew her service weapon."
15"A Glock 17."
16"The metal felt cold and"
17"The stairs descended into darkness."
18"A faint smell of damp"
19"The kind of smell that"
ratio0.832
88.50% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences113
matches
0"To her left, a discarded"
1"To her right, a blur"
ratio0.018
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences43
technicalSentenceCount9
matches
0"A slim figure in a black hoodie, moving with the practiced urgency of someone who knew these streets."
1"The kind of smell that clung to the back of her throat."
2"A single bare bulb hung from a wire at the bottom, casting a jaundice glow over a peeling poster for a band that had broken up in the nineties."
3"A narrow passage, brick walls weeping moisture, the floor slick with something that wasn't water."
4"A supernatural black market that moved locations every full moon."
5"A man with a stitched-shut mouth weighed packages of dried herbs that smelled like burnt sugar and rot."
6"She moved, keeping her head down, her hand resting on the grip of her pistol."
7"His face was gaunt, his eyes carrying the hollow look of someone who'd seen too much."
8"The same mark on their necks—a spiral pattern that matched the graffiti on the tunnel walls."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags9
uselessAdditionCount0
matches(empty)
63.04% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags6
fancyCount2
fancyTags
0"The boy laughed (laugh)"
1"he whispered (whisper)"
dialogueSentences23
tagDensity0.261
leniency0.522
rawRatio0.333
effectiveRatio0.174
82.2556%