Run: 2026-09-03-01M1KAQ2V9901BQ4VM06ACZ0VN

Run Details

Duration:
2m 21s
Cost:
$0.000544
Provider:
DeepInfra

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="4414" name="Eva Kowalski" aliases="Eva, Evie" pronouns="she/her" species="Human" storyRole="Best Friend"> <eyeColor>green</eyeColor> <hair>curly red</hair> <height>5'4"</height> <age>26</age> <glasses>round glasses</glasses> <satchel>worn leather satchel full of books</satchel> <freckles>freckled complexion</freckles> <nervousHabit>tucking hair behind her left ear</nervousHabit> <description>Aurora's childhood friend and an occult researcher.</description> <backstory>Moved to London two years before Aurora and works as a research assistant at the British Museum's restricted archives. She holds a master's degree in Ancient History from Oxford.</backstory> </character> <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> <item id="2004" name="Veil Compass" aliases="the Compass, shadow compass" type="Tool" origin="The Veil Market"> <casingMaterial>small brass compass</casingMaterial> <faceMarkings>face etched with protective sigils</faceMarkings> <needle>points toward the nearest supernatural rift or portal</needle> <patina>casing has a patina of verdigris</patina> <creator>crafted by a Shade artisan</creator> <description>A compass attuned to supernatural energy.</description> </item> </codex> Write a fully fleshed out scene of at least 1000 words in the mystery genre. A detective arrives at a crime scene in an unusual location. Something is wrong — the evidence doesn't add up. A colleague is present, offering a different interpretation. Through careful observation and deduction, the detective begins to see what others have missed. 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 stairs were wrong before she even reached the bottom. Harlow Quinn paused mid-descent, one hand on the damp concrete rail, and listened. The abandoned Tube station beneath Camden should have echoed with the drip of water and the scuttle of rats. Instead, silence pressed against her ears like a held breath. The air smelled of ozone and copper — blood, she thought, then revised. Not blood. Something acrid underneath, like struck matches. She checked her watch. 3:47 a.m. The leather strap was warm against her wrist, the one constant in eighteen years of nights like this. Below, in the murk of a dead platform, a halogen lamp threw a cone of white light across the crime scene. Two uniformed officers stood at the edges, faces carefully blank. Between them, a figure knelt beside the body, back to Quinn. Eva Kowalski. The red hair was unmistakable even in the gloom, a riot of curls escaping a messy bun. Round glasses caught the lamp glare as she turned, and Quinn saw the satchel on the ground beside her — worn leather, stuffed with books. "Detective," Eva said. No surprise in her voice. "You got here fast." "Dispatcher said an 'anomalous death' at an 'unspecified location.'" Quinn stepped onto the platform, her boots echoing too loudly against the tiles. "That's not a real code. That's a euphemism." "It's a euphemism for a lot of things tonight." Quinn ignored that and crossed to the body. A man in his forties, she guessed. Expensive suit, no visible wounds, no blood. He lay on his back, arms at his sides, arranged with a neatness that prickled the back of her neck. Like someone had placed him there. "No ID," the uniform offered. "No wallet, no phone. Nothing." "Any signs of a struggle?" "No, Detective. No signs of anything. That's the problem." Quinn crouched, studying the man's face. Peaceful. That was the word that kept surfacing, and she hated it. Dead men weren't peaceful. They were slack, empty, wrong. This one looked like he'd simply decided to lie down in a condemned Tube station and stop. "He's cold," she said, pressing two fingers to his neck. "Rigor's already passed. He's been here hours." "Closer to twelve," Eva said quietly. Quinn looked at her. "You're not a coroner." "I'm not." Eva tucked a curl behind her left ear — a nervous habit Quinn had clocked the first time they'd met, at the British Museum, where Eva had given her a dead-end lead with a smile that didn't reach her eyes. "But I know what he died of." "Enlighten me." Eva stood, brushing dust from her knees. She was shorter than Quinn by half a foot, but something in her bearing suggested she wasn't intimidated by the height difference. She gestured to the body with a slim hand. "There's no wound. No contusion. No signs of asphyxiation. His heart just stopped, Detective. All at once, perfectly clean. Like a switch flipped." "People's hearts stop for lots of reasons." "Not like this." Eva moved to the body's hand and carefully lifted it, exposing the palm. "Look." Quinn leaned in. The man's palm was smooth, unblemished — but as she watched, the lamp light shifted, and she caught the faintest silvery tracery under the skin. A pattern. Spiraling, almost geometric. Like a tattoo that had been inked beneath the dermis. "What is that?" "I don't know exactly. But I've seen it before." Eva let the hand down gently. "In the restricted archives. Depictions of people who died this way. No cause of death, no warning, no suffering." "Let me guess." Quinn straightened, feeling the weight of the night pressing down. "You're going to tell me it's supernatural." Eva's mouth quirked. "I'm going to tell you it's not natural. There's a difference." Quinn exhaled slowly through her nose. She'd been a detective for eighteen years. She'd seen cruelty, depravity, the full spectrum of what people did to each other. She did not believe in things that went bump in the night. She believed in evidence, motive, opportunity. But the silvery pattern on the man's palm was not something she could explain. "Even if I accept that," she said, "what does it mean? Who did this to him?" "I don't think anyone did anything to him." Eva's voice was careful, measured. "I think he walked into the wrong place at the wrong time. Or the right place at the wrong time." Quinn studied her. "You know where we are." "I know you're standing in the Veil Market, Detective." The words landed like stones in still water. Quinn looked around — the tiled walls, the rusted rails, the faint graffiti that had faded to ghosts. It looked like any abandoned station. But now that Eva had said it, she noticed other things. The way the dust on the platform didn't settle evenly, pooling in strange, sinuous curves. The way the shadows at the edge of the lamp light seemed to have depth, dimension, a kind of weight. "The market moves," Eva continued. "It's not always here. Tonight, it's here. And this man —" she gestured to the body, "— he came looking for something. He found it. And it cost him." Quinn turned back to the corpse. Something tickled the edge of her awareness, a detail she'd registered but not processed. She crouched again, studying the man's suit. Expensive. Italian wool. But the shoes were wrong — scuffed, worn, the kind of shoes a man wears when he's been walking for hours. And there, on the cuff of his left sleeve, a faint smudge of something dark. Dirt. She touched it, brought her fingers to her nose. Earth. Fresh. Underneath, a sharper note — something mineral. Iron, maybe. "Look at this," she said. Eva came closer, peering at the sleeve. "What is it?" "He wasn't killed here." Quinn stood, her mind beginning to knit pieces together. "The body was moved. The dust on his shoes is different from the dust on the platform. And this dirt on his cuff — it's from somewhere else. Somewhere with soil. Not a train tunnel." Eva's eyebrows lifted. "So he died somewhere else, and someone brought him here. Why?" "That's the question." Quinn looked at the man's face again, peaceful and blank. "Why would you move a body to an abandoned Tube station and leave it lying neatly on the platform? Why not dump it in the river? Why not bury it?" "Because this is the Veil Market," Eva said softly. "And sometimes, when you die here, you don't just die." Quinn felt the air change. The lamp flickered, and for a moment, the shadows at the edge of the light seemed to lean in, listening. "Explain that." Eva reached into her satchel and pulled out a small brass compass. The casing was worn, patinated with verdigris, the face etched with symbols Quinn didn't recognize. The needle trembled, then spun, then settled — pointing not north, but toward the dark mouth of the tunnel beyond the platform. "Veil Compass," Eva said. "Points toward the nearest supernatural rift." Quinn stared at the compass, then at the tunnel. "You brought that here?" "Didn't need it to know something was wrong." Eva tucked the compass away. "But it confirms it." The needle was still pointing down the tunnel. Quinn followed its direction with her eyes, and that was when she saw it. A flicker at the edge of her vision — a shape, barely there, like heat shimmer over summer asphalt. It moved, and the dust on the platform swirled in its wake. She'd missed it. She'd been so focused on the body, on the details, on the puzzle — she'd missed the fact that they weren't alone. "There's something in the tunnel," she said. Eva turned, following her gaze. Her face tightened. "We should go." "Not until I know what that is." "Detective—" But Quinn was already walking. Not recklessly — she was too experienced for that — but deliberately, one hand hovering near her service weapon, her eyes tracking the shimmer in the darkness ahead. The tunnel swallowed the light. Her footsteps echoed, and the silence pressed in, thick as water. She could smell it now — that acrid, struck-match smell, stronger here. And underneath it, something else. Something like old earth, and rot, and iron. The shimmer resolved as she drew closer. A figure, maybe. Or something that wore the shape of a figure. Tall, gaunt, with arms too long and a face that was — wrong. Wrong in a way that her mind struggled to process, the features sliding like oil on water. "Stay back," she said, though she wasn't sure if she was talking to Eva or to herself. The figure didn't move. It didn't attack. It simply stood in the darkness, watching her with eyes that weren't quite eyes, and Quinn understood — with the clarity of a struck bell — that it had been here all along. It had been here when the man died. It had been here when she arrived. It was still here, and it was patient, and it was waiting. She looked back at the body. At the silvery pattern on the man's palm. At the scuffed shoes and the dirt on his cuff. And she saw it. "He wasn't killed," she said slowly. "He was a vessel." Eva's voice came from behind her, quiet and strained. "A vessel for what?" "For that." Quinn nodded toward the figure. "He came here looking for something. He found it. It wasn't a heart attack. It wasn't an accident. He gave himself — willingly or not — and it took him." The figure tilted its head. The motion was wrong, too smooth, like a puppet on invisible strings. "I think," Quinn said, her voice steady despite the cold crawling up her spine, "we just found the missing piece of the case."
created_at"2026-09-03T09:48:33.53Z" 9/3/2026, 9:48:33 AM
model"deepseek/deepseek-v4-flash-20260731"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency303
moderation_latency(null)
generation_time140859
tokens_prompt896
tokens_completion2944
native_tokens_prompt857
native_tokens_completion2644
native_tokens_completion_images(null)
native_tokens_reasoning541
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)
usage0.00054448
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788428913-JxdGrLz0dNJKDzun8sdC"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788428913-0gPt4CV3dYZBvcGZegq1"
upstream_id"chatcmpl-RFeT7pmsbl8ojNptg24w35QS"
provider_responses
0
endpoint_id"c1980fff-0a72-4bce-8d62-a7d3fc582200"
id"chatcmpl-RFeT7pmsbl8ojNptg24w35QS"
is_byokfalse
latency76
model_permaslug"deepseek/deepseek-v4-flash-20260731"
provider_name"DeepInfra"
status200
total_cost0.00054448
cache_discount(null)
upstream_inference_cost0
provider_name"DeepInfra"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
98.31% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags22
adverbTagCount3
adverbTags
0"Eva said quietly [quietly]"
1"Eva said softly [softly]"
2"she said slowly [slowly]"
dialogueSentences59
tagDensity0.373
leniency0.746
rawRatio0.136
effectiveRatio0.102
75.46% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1630
totalAiIsmAdverbs8
found
0
adverb"carefully"
count2
1
adverb"perfectly"
count1
2
adverb"gently"
count1
3
adverb"slowly"
count2
4
adverb"softly"
count1
5
adverb"deliberately"
count1
highlights
0"carefully"
1"perfectly"
2"gently"
3"slowly"
4"softly"
5"deliberately"
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)
50.92% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1630
totalAiIsms16
found
0
word"echoed"
count2
1
word"silence"
count2
2
word"gloom"
count1
3
word"echoing"
count1
4
word"weight"
count2
5
word"measured"
count1
6
word"processed"
count1
7
word"flickered"
count1
8
word"etched"
count1
9
word"trembled"
count1
10
word"flicker"
count1
11
word"footsteps"
count1
12
word"resolved"
count1
highlights
0"echoed"
1"silence"
2"gloom"
3"echoing"
4"weight"
5"measured"
6"processed"
7"flickered"
8"etched"
9"trembled"
10"flicker"
11"footsteps"
12"resolved"
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
narrationSentences128
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount2
narrationSentences128
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)
analyzedSentences164
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen42
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1649
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions22
unquotedAttributions1
matches
0"A man in his forties, she guessed."
45.22% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions52
wordCount1193
uniqueNames7
maxNameDensity2.1
worstName"Quinn"
maxWindowNameDensity3.5
worstWindowName"Quinn"
discoveredNames
Quinn25
Tube2
Camden1
Kowalski1
Eva21
British1
Museum1
persons
0"Quinn"
1"Camden"
2"Kowalski"
3"Eva"
places
0"British"
globalScore0.452
windowScore0.5
28.05% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences82
glossingSentenceCount4
matches
0"looked like he'd simply decided to lie do"
1"looked like any abandoned station"
2"Something like old earth, and rot, and iron"
3"quite eyes, and Quinn understood — with the clarity of a struck bell — that it had been here all along"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.606
wordCount1649
matches
0"not north, but toward the dark mouth of the tunnel beyond the platform"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences164
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs69
mean23.9
std18.59
cv0.778
sampleLengths
010
163
224
342
42
542
612
730
89
948
1010
115
129
1344
1417
156
168
1749
182
1938
2023
217
2217
2343
243
2534
2620
2714
2845
2914
3016
3133
328
339
3478
3534
3666
371
3820
395
4010
4148
4214
4343
4419
4525
462
4749
4810
4913
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences128
matches
0"been inked"
69.92% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs205
matches
0"was still pointing"
1"was already walking"
2"was talking"
3"was waiting"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount16
semicolonCount0
flaggedSentences14
totalSentences164
ratio0.085
matches
0"The air smelled of ozone and copper — blood, she thought, then revised."
1"Round glasses caught the lamp glare as she turned, and Quinn saw the satchel on the ground beside her — worn leather, stuffed with books."
2"\"I'm not.\" Eva tucked a curl behind her left ear — a nervous habit Quinn had clocked the first time they'd met, at the British Museum, where Eva had given her a dead-end lead with a smile that didn't reach her eyes."
3"The man's palm was smooth, unblemished — but as she watched, the lamp light shifted, and she caught the faintest silvery tracery under the skin."
4"Quinn looked around — the tiled walls, the rusted rails, the faint graffiti that had faded to ghosts."
5"But the shoes were wrong — scuffed, worn, the kind of shoes a man wears when he's been walking for hours."
6"Underneath, a sharper note — something mineral."
7"The needle trembled, then spun, then settled — pointing not north, but toward the dark mouth of the tunnel beyond the platform."
8"A flicker at the edge of her vision — a shape, barely there, like heat shimmer over summer asphalt."
9"She'd been so focused on the body, on the details, on the puzzle — she'd missed the fact that they weren't alone."
10"Not recklessly — she was too experienced for that — but deliberately, one hand hovering near her service weapon, her eyes tracking the shimmer in the darkness ahead."
11"She could smell it now — that acrid, struck-match smell, stronger here."
12"Tall, gaunt, with arms too long and a face that was — wrong."
13"It simply stood in the darkness, watching her with eyes that weren't quite eyes, and Quinn understood — with the clarity of a struck bell — that it had been here all along."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1180
adjectiveStacks0
stackExamples(empty)
adverbCount40
adverbRatio0.03389830508474576
lyAdverbCount14
lyAdverbRatio0.011864406779661017
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences164
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences164
mean10.05
std7.58
cv0.754
sampleLengths
010
113
219
310
413
52
66
74
82
918
1021
1110
1211
132
1417
1525
163
175
184
1922
208
219
228
237
247
2520
266
275
285
295
309
316
321
3311
344
355
3617
3710
387
396
404
414
4242
437
442
457
4622
479
4823
497
52.64% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats17
diversityRatio0.3780487804878049
totalSentences164
uniqueOpeners62
30.03% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences111
matches
0"Instead, silence pressed against her"
ratio0.009
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount27
totalSentences111
matches
0"She checked her watch."
1"He lay on his back,"
2"They were slack, empty, wrong."
3"she said, pressing two fingers"
4"She was shorter than Quinn"
5"She gestured to the body"
6"She'd been a detective for"
7"She'd seen cruelty, depravity, the"
8"She did not believe in"
9"She believed in evidence, motive,"
10"It looked like any abandoned"
11"She crouched again, studying the"
12"She touched it, brought her"
13"It moved, and the dust"
14"She'd missed it."
15"She'd been so focused on"
16"Her face tightened."
17"Her footsteps echoed, and the"
18"She could smell it now"
19"she said, though she wasn't"
ratio0.243
72.61% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount86
totalSentences111
matches
0"The stairs were wrong before"
1"Harlow Quinn paused mid-descent, one"
2"The abandoned Tube station beneath"
3"The air smelled of ozone"
4"Something acrid underneath, like struck"
5"She checked her watch."
6"The leather strap was warm"
7"The red hair was unmistakable"
8"Quinn stepped onto the platform,"
9"Quinn ignored that and crossed"
10"A man in his forties,"
11"He lay on his back,"
12"the uniform offered"
13"Quinn crouched, studying the man's"
14"That was the word that"
15"They were slack, empty, wrong."
16"This one looked like he'd"
17"she said, pressing two fingers"
18"Eva said quietly"
19"Quinn looked at her."
ratio0.775
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences111
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences44
technicalSentenceCount2
matches
0"He lay on his back, arms at his sides, arranged with a neatness that prickled the back of her neck."
1"Not recklessly — she was too experienced for that — but deliberately, one hand hovering near her service weapon, her eyes tracking the shimmer in the darkness a…"
79.55% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags22
uselessAdditionCount2
matches
0"Quinn stepped, her boots echoing too loudly against the tiles"
1"Quinn said, her voice steady despite the cold crawling up her spine,"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags12
fancyCount1
fancyTags
0"Eva continued (continue)"
dialogueSentences59
tagDensity0.203
leniency0.407
rawRatio0.083
effectiveRatio0.034
80.0902%