Run: 2026-09-03-01M1KD1NSF3MS68ZE0PVZHNXQD

Run Details

Duration:
1m 30s
Cost:
$0.000430
Provider:
OpenInference

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 air in the abandoned Aldwych station had the taste of old copper and damp stone. Detective Harlow Quinn stood at the top of the rusted escalator, her hands resting on the worn leather of her coat pockets, and let the silence settle around her like a shroud. The fluorescent lamps the forensics team had strung along the tunnel cast everything in a sickly white glow, turning the Victorian tilework the color of old bone. Below her, in the space where ticketing booths had once stood, a body lay sprawled on the concrete. A man in his fifties, expensively dressed in a way that didn't belong down here. His overcoat was spread around him like dark wings, and his face had frozen in an expression of mild surprise, as if he'd been about to ask a question. Quinn began her descent. Her boots echoed across the metal treads, a steady rhythm that cut through the distant murmur of London above ground, where the afternoon traffic ground like a distant headache. "I've seen the initial report," she said, not looking at the cluster of uniforms near the body. "Deceased is one Marcus Thorne, antique dealer from Mayfair. Reported missing two days ago." A figure straightened from beside the body. Detective Constable Eva Kowalski pushed her round glasses up her nose and tucked a stray curl of red hair behind her ear. She'd been with the Met for barely two years, but she'd already developed that particular look—the one officers got when they'd been staring at something for too long and had started to see things that weren't there. "Morning, Quinn. Or afternoon. Hard to tell down here." Quinn crouched beside the body, careful to avoid the chalk markings. "What do we have?" "Blunt force trauma to the back of the skull." Eva gestured vaguely toward the wound, then immediately pulled her hand back, as if afraid of contaminating something. "But here's the thing— there's no weapon. No sign of a struggle. His wallet's still in his pocket with three hundred pounds in it. His watch is still on his wrist." "A robbery gone wrong doesn't fit, then." "No." Eva shook her head slowly. "But that's not what's bothering me." Quinn let her eyes drift across the scene. The dust on the floor was thick, undisturbed except for the tracks leading to and from the body. The deceased had come down the stairs under his own power—shoe impressions showed a man walking deliberately, not running, not stumbling. "How'd he get in?" Quinn asked. "Station's sealed. Been that way since the nineties. We had to use the maintenance entrance, and it was still locked from the inside when we arrived." Quinn stood, brushing off her knees. She looked around the ticketing hall. The old signage still hung from chains, advertising destinations that no longer existed. A half-collapsed newspaper kiosk stood in the corner, its glass front painted over with decades of grime. "Locked from the inside," she repeated. "And yet Mr. Thorne is here. On his own. With his wallet and his watch and no apparent reason to be in a condemned station in the middle of the night." "Unless he was meeting someone," Eva offered. Quinn turned slowly, taking in the whole space. "He was wearing a suit. Freshly pressed. He wasn't here by accident. He was waiting for something. Or someone." She walked toward the far wall, where the shadows seemed to pool thicker than they should. The fluorescent lights had a tendency to cast strange shapes down here, but this was something else. The darkness had a texture to it, a density that didn't quite match the physics of the space. "Who called it in?" Quinn asked. "Anonymous tip. Male voice, muffled. Said there was an unattended body in the old station." Eva pulled out her notebook, flipping through pages. "That's the other thing— the call came in at 3:47 AM. But the coroner's initial estimation puts time of death at least six hours earlier." Quinn stopped at the far wall. Her hand hovered over a small mark scratched into the tile, difficult to see against the aged surface. She pulled out her torch and played it across the area. "Look at this." Eva came to stand beside her, craning to see. A series of symbols had been scratched into the grout between the tiles— small, precise marks that looked almost like curling script or maybe some kind of architectural notation. They formed a rough circle around what might have been a doorway, though the wall was solid brick. "What is that?" Eva asked. "I don't know," Quinn said honestly. "But look at the floor." She directed the beam downward. There was a faint pattern in the dust, concentric circles that had been drawn with something— chalk or ash— and then scuffed almost completely away. Almost, but not entirely. "You think our victim was doing this?" Eva crouched, studying the remnants. "No. The dust scuffing is inconsistent with the marks. Someone tried to clean this up after the fact. And they did a decent job of it, too— good enough that a casual observer would miss it entirely." Eva stood, a slight furrow appearing between her brows. "But you're not a casual observer." Quinn smiled, a thin expression that didn't reach her eyes. "That's what they pay me for." She walked back toward the body, but at a different angle this time, letting her gaze drift over the floor instead of the corpse. The victim's hands had been found palms up, fingers slightly curled. Quinn stopped, crouched, and studied the dead man's right hand. "His rings," she said. Eva checked the report. "He's wearing three. Wedding band, signet ring, and—" "No cuff marks." Quinn cut her off. "Look at his wrists. No watch indentation. But the watch is on his left wrist." Eva came closer, peering at the victim's wrist. Then she frowned. "That's the wrong wrist. The watch is on his right wrist, but—" "Left-handed victim would wear it on the right," Quinn said slowly. "I read the preliminary report. It said the deceased was right-handed." Eva flipped back through her notebook, a flush creeping up her neck. "The initial officer made a note— he guessed based on the hand that was raised in the defensive wound." Quinn looked at the victim's posture again. His right arm was bent beneath him, his left thrown out to the side. The defensive wound was on the left forearm, which would suggest he'd raised his left arm to block a blow. "Here's what I see," Quinn said, standing up and gesturing at the body. "A right-handed man with a defensive wound on his left arm. Which means the attacker came at him from his right side. And yet, there's no evidence of a weapon, no evidence of a struggle beyond the fatal blow itself, and our victim came down here voluntarily to meet someone." Eva was quiet for a moment. "So either he knew his attacker and didn't feel threatened, or—" "Or the defensive wound was staged." Quinn's voice was calm, but there was a sharpness to it now. "Someone wanted us to think it was a robbery-gone-wrong. They stripped away the weapon, kept the wallet and the watch to muddy the motive, tried to make it look like a simple mugging in a condemned station." "But who would—" Quinn looked back at the wall with the strange markings. She thought about the darkness that seemed to breathe in the corners, about the anonymous tip that had come in at a time that made no sense. She thought about the dust in concentric circles and the scuffed symbols that someone had tried to erase. Then she pulled out her evidence bag and carefully collected a sample of the dark residue from the edge of one of the circles. It was the color of old rust, but it didn't smell like blood. It smelled like something older. Something that had been down here long before Marcus Thorne ever set foot in the place. "Get me everything on this station's history," Quinn said. "Blueprints, maintenance records, old press clippings. Anything about this location that doesn't seem right." Eva looked at her. "You think this is connected to something bigger?" Quinn pocketed the evidence bag. She could feel it there, a small weight that seemed heavier than it should be. She thought about the design her partner had been working on before he died— an investigation into stolen artifacts that never quite got finished. Marcus Thorne, antique dealer, had been found with traces of something dark in his hands. "I think," Quinn said slowly, "that someone killed a man over something that has nothing to do with money. And I think they're going to be very unhappy when they find out we're looking at the same thing they are." She turned away from the body and walked back toward the escalator, her mind already turning over the pieces that didn't fit. The watch on the wrong wrist. The anonymous tip that came too late. The circles in the dust that someone had tried to scrub clean. Eva fell into step beside her, and for a moment, the only sound was their footsteps echoing through the empty station. Behind them, the body of Marcus Thorne lay untouched, his face still frozen in that expression of mild surprise, as if he had just realized something important about the people he had trusted. Quinn had seen that expression before. It was the look of a man who had discovered, too late, that the world was not at all what it appeared to be.
created_at"2026-09-03T10:29:17.76Z" 9/3/2026, 10:29:17 AM
model"deepseek/deepseek-v4-flash-20260731"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency608
moderation_latency(null)
generation_time89608
tokens_prompt896
tokens_completion2813
native_tokens_prompt857
native_tokens_completion2419
native_tokens_completion_images(null)
native_tokens_reasoning396
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)
usage0.00042989
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788431357-xksfPcQX02UZE9lbUCW1"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788431357-HdHCiCnc00MhVYLiuIvs"
upstream_id"chatcmpl-f98b5723-a8bb-4262-b6a2-bf5e96add445"
provider_responses
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endpoint_id"2da47185-782a-4f49-bb59-aa7cf7f026ec"
is_byokfalse
latency134
model_permaslug"deepseek/deepseek-v4-flash-20260731"
provider_name"Fireworks"
status429
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endpoint_id"f954a48e-1c90-433b-9348-4720f8030331"
id"chatcmpl-f98b5723-a8bb-4262-b6a2-bf5e96add445"
is_byokfalse
latency608
model_permaslug"deepseek/deepseek-v4-flash-20260731"
provider_name"OpenInference"
status200
total_cost0.00042989
cache_discount(null)
upstream_inference_cost0
provider_name"OpenInference"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
18.18% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags17
adverbTagCount4
adverbTags
0"Eva gestured vaguely [vaguely]"
1"Quinn said honestly [honestly]"
2"Quinn said slowly [slowly]"
3"Quinn said slowly [slowly]"
dialogueSentences44
tagDensity0.386
leniency0.773
rawRatio0.235
effectiveRatio0.182
72.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1607
totalAiIsmAdverbs9
found
0
adverb"slowly"
count4
1
adverb"deliberately"
count1
2
adverb"completely"
count1
3
adverb"slightly"
count1
4
adverb"carefully"
count1
5
adverb"very"
count1
highlights
0"slowly"
1"deliberately"
2"completely"
3"slightly"
4"carefully"
5"very"
80.00% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found
0"Marcus"
100.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
81.33% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1607
totalAiIsms6
found
0
word"silence"
count1
1
word"echoed"
count1
2
word"could feel"
count1
3
word"weight"
count1
4
word"footsteps"
count1
5
word"echoing"
count1
highlights
0"silence"
1"echoed"
2"could feel"
3"weight"
4"footsteps"
5"echoing"
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
narrationSentences83
matches(empty)
39.59% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount6
narrationSentences83
filterMatches(empty)
hedgeMatches
0"started to"
1"seemed to"
2"tried to"
3"appeared to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences109
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen51
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1605
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions15
unquotedAttributions0
matches(empty)
33.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions50
wordCount1061
uniqueNames11
maxNameDensity2.07
worstName"Quinn"
maxWindowNameDensity4
worstWindowName"Quinn"
discoveredNames
Aldwych1
Harlow1
Quinn22
Victorian1
London1
Constable1
Eva15
Kowalski1
Met1
Marcus3
Thorne3
persons
0"Harlow"
1"Quinn"
2"Constable"
3"Eva"
4"Kowalski"
5"Marcus"
6"Thorne"
places
0"London"
globalScore0.463
windowScore0.333
29.03% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences62
glossingSentenceCount3
matches
0"quite match the physics of the space"
1"darkness that seemed to breathe in the corners, about the anonymous tip that had come in at a time that made no sense"
2"seemed heavier than it should be"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1605
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences109
matches
0"seen that expression"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs51
mean31.47
std20.02
cv0.636
sampleLengths
075
162
233
331
466
59
615
758
87
912
1047
116
1226
1342
1437
157
1627
1751
186
1948
2035
213
2256
235
2411
2534
2612
2737
2815
2916
3045
314
3212
3322
3423
3522
3631
3741
3863
3917
4055
413
4255
4358
4423
4512
4659
4740
4847
4954
88.35% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences83
matches
0"been scratched"
1"been drawn"
2"been found"
3"been found"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs177
matches(empty)
11.80% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount6
semicolonCount0
flaggedSentences5
totalSentences109
ratio0.046
matches
0"She'd been with the Met for barely two years, but she'd already developed that particular look—the one officers got when they'd been staring at something for too long and had started to see things that weren't there."
1"The deceased had come down the stairs under his own power—shoe impressions showed a man walking deliberately, not running, not stumbling."
2"A series of symbols had been scratched into the grout between the tiles— small, precise marks that looked almost like curling script or maybe some kind of architectural notation."
3"There was a faint pattern in the dust, concentric circles that had been drawn with something— chalk or ash— and then scuffed almost completely away."
4"She thought about the design her partner had been working on before he died— an investigation into stolen artifacts that never quite got finished."
94.70% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1064
adjectiveStacks0
stackExamples(empty)
adverbCount49
adverbRatio0.046052631578947366
lyAdverbCount16
lyAdverbRatio0.015037593984962405
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences109
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences109
mean14.72
std9.69
cv0.658
sampleLengths
016
132
227
318
415
529
64
729
817
914
107
1122
1237
139
1411
154
1627
1731
187
196
206
218
2218
2321
246
2526
266
276
2813
2917
306
3131
327
338
3419
3516
3617
3718
386
3923
4025
416
4218
4311
443
459
4629
4718
485
496
57.80% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats7
diversityRatio0.3853211009174312
totalSentences109
uniqueOpeners42
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences76
matches
0"Almost, but not entirely."
1"Then she frowned."
2"Then she pulled out her"
ratio0.039
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount20
totalSentences76
matches
0"His overcoat was spread around"
1"Her boots echoed across the"
2"she said, not looking at"
3"She'd been with the Met"
4"She looked around the ticketing"
5"She walked toward the far"
6"Her hand hovered over a"
7"She pulled out her torch"
8"They formed a rough circle"
9"She directed the beam downward."
10"She walked back toward the"
11"His right arm was bent"
12"She thought about the darkness"
13"She thought about the dust"
14"It was the color of"
15"It smelled like something older."
16"She could feel it there,"
17"She thought about the design"
18"She turned away from the"
19"It was the look of"
ratio0.263
0.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount70
totalSentences76
matches
0"The air in the abandoned"
1"Detective Harlow Quinn stood at"
2"The fluorescent lamps the forensics"
3"A man in his fifties,"
4"His overcoat was spread around"
5"Quinn began her descent."
6"Her boots echoed across the"
7"she said, not looking at"
8"A figure straightened from beside"
9"Detective Constable Eva Kowalski pushed"
10"She'd been with the Met"
11"Quinn crouched beside the body,"
12"Eva gestured vaguely toward the"
13"Eva shook her head slowly"
14"Quinn let her eyes drift"
15"The dust on the floor"
16"The deceased had come down"
17"Quinn stood, brushing off her"
18"She looked around the ticketing"
19"The old signage still hung"
ratio0.921
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences76
matches(empty)
ratio0
76.41% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences43
technicalSentenceCount4
matches
0"She'd been with the Met for barely two years, but she'd already developed that particular look—the one officers got when they'd been staring at something for to…"
1"A series of symbols had been scratched into the grout between the tiles— small, precise marks that looked almost like curling script or maybe some kind of archi…"
2"There was a faint pattern in the dust, concentric circles that had been drawn with something— chalk or ash— and then scuffed almost completely away."
3"Behind them, the body of Marcus Thorne lay untouched, his face still frozen in that expression of mild surprise, as if he had just realized something important …"
95.59% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags17
uselessAdditionCount1
matches
0"she said, not looking at the cluster of uniforms near the body"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags11
fancyCount1
fancyTags
0"she repeated (repeat)"
dialogueSentences44
tagDensity0.25
leniency0.5
rawRatio0.091
effectiveRatio0.045
75.9372%