Run: 2026-09-03-01M1KBJCQB5XF06QHGSF9RSA6K

Run Details

Duration:
3m 30s
Cost:
$0.001222
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 escalators had been dead for thirty years, but someone had cranked them back to life. They groaned under Quinn's boots, the metal treads grinding like teeth, carrying her down into the warm, fungal breath of the old station. Camden rumbled overhead—a Tube train, or maybe just the city shifting its weight. Hard to tell down here. The Veil Market. Quinn had a file on it, the way you had a file on a ghost. Reports surfaced every few months, always in a different hole in the ground, always gone by the time warrants were drawn. The entry requirement was a bone token, according to one informant—a little carved thing you couldn't buy anywhere legal. She'd never had one. She'd never needed one, until tonight, when a dead man had made the market sit still long enough for the police to find it. The platform opened out before her, a cavern of green tile and tarpaulin. Stalls lined the curved walls, trestle tables draped in velvet and oilcloth, their wares glittering under strings of bare bulbs. Jars of things that caught the light wrong. Bundles of dried herbs tied with twine. A case of glass vials, their contents the color of sunset and bruises. The air smelled of ozone, candle wax, and something faintly animal. Crime-scene tape stretched across the central aisle, incongruous as a party hat on a corpse. Three uniforms stood in a loose knot, drinking tea from a thermos, trying not to look at the body. Quinn ducked under the tape and let her eyes adjust. The body lay on its back in the middle of the aisle. Arms at its sides. Legs straight. Neat. Arranged. A man, maybe fifty, with a face like a closed door—weather-beaten, unreadable. His stall was three paces to her left: a trestle table of brass instruments and small leather pouches. A hanging sign read FINNEGAN'S in faded gold lettering. Not a single item disturbed. The pouches hung straight on their hooks. The brass gleamed. DS Reece crouched by the body, a latex glove on one hand. He looked up as she approached, and his mouth did the thing it always did—the slight downturn of a man who'd rather be anywhere else. "Quinn," he said. "You took your time." "Traffic," she said. "What do we have?" "Stabbing. One clean entry, under the ribs, angled up." He gestured with his chin. "No weapon at the scene. Wallet's gone. Watch is still on his wrist, which is odd, but these places..." He let the sentence trail, as if the market explained everything. She knelt. The man's jacket was dark wool, expensive once, patched at the elbows. The bloodstain on his shirt was a perfect circle. No spray. No smear. No soak. She touched the fabric—still damp—then pressed two fingers to the back of his hand. The skin was cold. Colder than the platform air, colder than a body should be an hour after death. "Time of death?" she said. "Coroner's guessing three to four hours, based on temperature." She looked at the wound again. A blade that goes up under the ribs severs something big. Blood pools. It soaks the clothes, puddles on the concrete, tracks across the floor when the killer walks away. Here, the stain was the size of a saucer, and it was still wet. "Three to four hours," she repeated. Reece followed her gaze. "What?" "Nothing." She stood, turned a slow circle. The market was arranged along the platform's curve, stalls hugging the tiled wall. The central aisle was clear. The victim lay in the open, visible from every direction. Not dragged. Not hidden. He'd died where he stood, and someone had laid him out afterward. Arms straight. Legs straight. Eyes closed. "Robbery gone wrong?" she said. "Wallet's gone. Motive's there." "The watch is worth more than whatever was in a market vendor's wallet." She nodded at the stall. "And the merchandise. Look at it. Not a thing touched. You rob a man, you don't leave the brass." Reece shrugged. "Maybe he was robbed elsewhere. Maybe the killer panicked, dropped him here—" "Panicked killers don't arrange the body." She crouched again, studying the man's face. His eyes were closed. Not the slack, half-open gaze of most homicide victims—closed, deliberately. His hands lay at his sides, fingers extended, not curled. No defensive wounds on the knuckles. No dirt under the nails. He hadn't fought. "Sir," one of the uniforms called. "There's something here. In the aisle." Quinn crossed to him. He was pointing at a small object near the wall, half under the edge of a velvet drape. She fished a glove from her pocket and picked it up. A compass. Small, brass, the casing webbed with green patina—the kind of corrosion that took decades, not years. The face was etched with fine marks that weren't compass points. Symbols. Curving, interlocking, too deliberate to be decoration. The needle was dark iron, and it was moving. Not the slow waver of a needle settling. It spun—a quarter turn one way, a half turn back, jittering like a trapped insect. "Junk," Reece said, peering over her shoulder. "These stalls are full of tourist crap." "Tourist crap doesn't spin on its own." "It's a magnet. Or a trick. You're reading too much into—" The needle stopped. It pointed, steady as a plumb line, toward the tiled wall behind Finnegan's stall. The same spot, Quinn realized, that the body was oriented toward. She'd assumed the arrangement was random. Now she looked again: the man's feet pointed at the wall, his head toward the aisle. Laid out like a signpost. She walked to the wall. Green tiles, decades of grime, a smear of damp near the base. She put her bare hand flat against it. The tile was cold. Not cool—cold, the way a tombstone is cold. The cold of something that had never seen the sun. The air around it moved, a faint current that stirred the hairs on her arm, though the rest of the platform was still. "Reece," she said. "Do you feel that?" He came over, put his hand to the wall, made a face. "Draft. Old tunnels. This whole place is full of them." "It's not coming from anywhere." She moved her hand six inches left. "Room temperature. But here—" she pressed her palm back to the cold spot, "—it's like a freezer." Reece shook his head. "It's a damp patch. Cold air sinks, you get pockets—" "The tile is dry." She looked at him. "It's just cold." He was already walking away, back toward the body, already dismissing her. She'd seen that walk before—the shrug of a man who had a theory and didn't want it complicated. Drug dispute. Market turf. The usual. That would go in the report, and the report would be wrong. Quinn stayed at the wall. The compass sat in her palm, its needle still fixed on the cold tile. She thought about Morris. Three years, and she still couldn't say his name without the words catching. Unexplained circumstances, the file had read. Found in a locked room. No sign of struggle. No sign of entry. No sign of anything, except that his face had been that same expression—eyes closed, arms at his sides, arranged. She'd never believed the report. She'd never had proof it was wrong. Until now. She turned the compass over. On the back, scratched into the brass in a thin, precise hand, was a single word: FINNEGAN. She looked at the dead man. At the cold tile. At the untouched stall of brass instruments, the empty pouches, the sign in faded gold. He hadn't been robbed. He'd been guarding something. And whatever he'd been guarding had come through the wall and killed him—or was still standing on the other side, waiting. Quinn closed her fist around the compass, then opened it again. Evidence. She should bag it, log it, follow procedure. The thought passed through her and died. Procedure hadn't found anything in Morris's locked room. Procedure had produced a file full of nothing and a funeral on a gray day. She slid the compass into her coat pocket. "Quinn." Reece's voice, from the body. "You want to call it? Drug dispute, market turf, the usual?" She looked at the dead man's face one more time. Then at the cold tile, where the needle had pointed. "Not yet," she said. "I want to know what's behind that wall."
created_at"2026-09-03T10:03:28.379Z" 9/3/2026, 10:03:28 AM
model"deepseek/deepseek-v4-flash-20260731"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency713
moderation_latency(null)
generation_time210011
tokens_prompt896
tokens_completion7086
native_tokens_prompt936
native_tokens_completion6375
native_tokens_completion_images(null)
native_tokens_reasoning4466
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)
usage0.00122238
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788429808-2jJKlUe2nZzKsVxHHY1q"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788429808-4QvO9wUPoUENkyk75NJX"
upstream_id"chatcmpl-RKGF8BLGixFeGUWXnXw6YE2a"
provider_responses
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endpoint_id"c1980fff-0a72-4bce-8d62-a7d3fc582200"
id"chatcmpl-RKGF8BLGixFeGUWXnXw6YE2a"
is_byokfalse
latency137
model_permaslug"deepseek/deepseek-v4-flash-20260731"
provider_name"DeepInfra"
status200
total_cost0.00122238
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
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags17
adverbTagCount1
adverbTags
0"She crouched again [again]"
dialogueSentences35
tagDensity0.486
leniency0.971
rawRatio0.059
effectiveRatio0.057
96.48% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1421
totalAiIsmAdverbs1
found
0
adverb"deliberately"
count1
highlights
0"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)
78.89% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1421
totalAiIsms6
found
0
word"weight"
count1
1
word"velvet"
count2
2
word"unreadable"
count1
3
word"perfect"
count1
4
word"etched"
count1
highlights
0"weight"
1"velvet"
2"unreadable"
3"perfect"
4"etched"
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
narrationSentences143
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences143
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences160
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen30
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1406
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions15
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions20
wordCount1196
uniqueNames7
maxNameDensity0.59
worstName"Quinn"
maxWindowNameDensity1
worstWindowName"Quinn"
discoveredNames
Quinn7
Tube1
Veil1
Market2
Reece6
Finnegan1
Morris2
persons
0"Quinn"
1"Market"
2"Reece"
3"Finnegan"
4"Morris"
places(empty)
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences81
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1406
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences160
matches
0"realized, that the"
1"seen that walk"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs48
mean29.29
std23.03
cv0.786
sampleLengths
057
186
272
344
474
537
67
77
844
962
105
119
1250
136
145
1557
165
174
1837
1914
2051
2112
2233
2346
2423
2514
267
2711
283
2952
3025
3145
327
3322
3429
3514
3611
3748
3874
3914
4021
411
4254
4350
448
4517
4620
4712
92.99% Passive voice overuse
Target: ≤2% passive sentences
passiveCount5
totalSentences143
matches
0"were drawn"
1"was arranged"
2"was etched"
3"was oriented"
4"been robbed"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs202
matches
0"was pointing"
1"was already walking"
2"was still standing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount15
semicolonCount0
flaggedSentences13
totalSentences160
ratio0.081
matches
0"Camden rumbled overhead—a Tube train, or maybe just the city shifting its weight."
1"The entry requirement was a bone token, according to one informant—a little carved thing you couldn't buy anywhere legal."
2"A man, maybe fifty, with a face like a closed door—weather-beaten, unreadable."
3"He looked up as she approached, and his mouth did the thing it always did—the slight downturn of a man who'd rather be anywhere else."
4"She touched the fabric—still damp—then pressed two fingers to the back of his hand."
5"Not the slack, half-open gaze of most homicide victims—closed, deliberately."
6"Small, brass, the casing webbed with green patina—the kind of corrosion that took decades, not years."
7"It spun—a quarter turn one way, a half turn back, jittering like a trapped insect."
8"Not cool—cold, the way a tombstone is cold."
9"\"Room temperature. But here—\" she pressed her palm back to the cold spot, \"—it's like a freezer.\""
10"She'd seen that walk before—the shrug of a man who had a theory and didn't want it complicated."
11"No sign of anything, except that his face had been that same expression—eyes closed, arms at his sides, arranged."
12"And whatever he'd been guarding had come through the wall and killed him—or was still standing on the other side, waiting."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount931
adjectiveStacks0
stackExamples(empty)
adverbCount29
adverbRatio0.031149301825993556
lyAdverbCount2
lyAdverbRatio0.0021482277121374865
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences160
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences160
mean8.79
std5.94
cv0.676
sampleLengths
016
123
213
35
43
515
621
719
84
924
1013
1120
128
137
1413
1511
1615
1719
1810
1912
204
212
221
231
2412
2518
269
275
287
293
3012
3125
323
334
343
354
3614
3730
382
3912
409
412
422
432
4414
454
4615
475
489
496
59.79% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats16
diversityRatio0.41875
totalSentences160
uniqueOpeners67
29.24% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences114
matches
0"Then at the cold tile,"
ratio0.009
79.65% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount40
totalSentences114
matches
0"They groaned under Quinn's boots,"
1"She'd never had one."
2"She'd never needed one, until"
3"His stall was three paces"
4"He looked up as she"
5"He gestured with his chin"
6"He let the sentence trail,"
7"She touched the fabric—still damp—then"
8"She looked at the wound"
9"It soaks the clothes, puddles"
10"She stood, turned a slow"
11"He'd died where he stood,"
12"She nodded at the stall"
13"She crouched again, studying the"
14"His eyes were closed."
15"His hands lay at his"
16"He hadn't fought."
17"He was pointing at a"
18"She fished a glove from"
19"It spun—a quarter turn one"
ratio0.351
78.42% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount87
totalSentences114
matches
0"The escalators had been dead"
1"They groaned under Quinn's boots,"
2"Camden rumbled overhead—a Tube train,"
3"The Veil Market."
4"Quinn had a file on"
5"Reports surfaced every few months,"
6"The entry requirement was a"
7"She'd never had one."
8"She'd never needed one, until"
9"The platform opened out before"
10"Stalls lined the curved walls,"
11"Jars of things that caught"
12"A case of glass vials,"
13"The air smelled of ozone,"
14"Crime-scene tape stretched across the"
15"Quinn ducked under the tape"
16"The body lay on its"
17"Arms at its sides."
18"A man, maybe fifty, with"
19"His stall was three paces"
ratio0.763
43.86% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences114
matches
0"Now she looked again: the"
ratio0.009
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences55
technicalSentenceCount1
matches
0"Small, brass, the casing webbed with green patina—the kind of corrosion that took decades, not years."
95.59% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags17
uselessAdditionCount1
matches
0"He let, as if the market explained everything"
92.86% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags10
fancyCount2
fancyTags
0"she repeated (repeat)"
1"she pressed (press)"
dialogueSentences35
tagDensity0.286
leniency0.571
rawRatio0.2
effectiveRatio0.114
88.2590%