Run: 2026-04-25-01KQ2F4Z8MXJ03451KTJRKN039

Run Details

Duration:
36.6s
Cost:
$0.000753
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="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> Continue the story using the following instructions: <instructions> 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. </instructions>

Model response

AI
The air in the old pumping station tasted of rust and damp. Harlow Quinn ducked under the police tape, her boots crunching on broken glass that glittered under the portable floodlights. The main chamber opened up before her, a cathedral of Victorian engineering gutted and reclaimed by graffiti and neglect. Twelve metres below street level, the space smelled of stale water and something else, something metallic and sharp. A body lay in the centre of the concrete floor, arms spread, palms up. The man wore an expensive suit, now dark with moisture from the puddle beneath him. No visible wounds. No blood. Just the stillness of death arranged with unsettling precision. “Quinn.” Detective Sergeant Barnes straightened from where he’d been kneeling near the victim’s head. He was a young man, all eager efficiency, and the slight tremor in his voice told her he hadn’t seen many like this. “We got a call from a maintenance crew. Thought it was a homeless encampment. Found him about three hours ago.” “Time of death?” Quinn crouched, keeping her hands clear of the wet floor. “Estimated between midnight and two AM. Cause is undetermined. No trauma, no signs of struggle. Radiologist did a preliminary scan at the scene—no internal bleeding, no fractures. Heart just stopped.” She studied the man’s face. Mid-forties, clean-shaven, skin waxy with the particular pallor of death that came without violence. No panic, no contortion. He looked like he’d simply lain down and ceased. “Who is he?” “Derek Ashford, forty-four. Property developer. No criminal record. Married, two kids.” Barnes consulted his notebook. “He was reported missing by his wife yesterday morning after he didn’t come home from a business dinner.” Quinn stood and walked a slow circle around the body. The floor was marked with footprints from the responding officers and paramedics. But beyond that, there was a pattern etched into the concrete. Fine lines, nearly invisible in the dim light, carved into a circle around the victim. She knelt again and ran her fingertips over the grooves. They were smooth, not chipped. Not made by a chisel. “What do you make of these markings, Barnes?” He joined her, squinting. “Could be from heavy machinery. An old grate or something. This place has been derelict for decades.” Quinn shook her head. “Too regular. Symmetrical. And they arc around the body in a complete circle, about two metres diameter. See how they connect at the edges? That’s not accidental.” He frowned. “I’ll get forensics to photograph it.” “No.” She pulled a small brass compass from her coat pocket. The casing was tarnished green, the face etched with symbols that looked like old script. She’d picked it up six months ago at a pawn shop in Soho, bought on a hunch she’d never fully explained. The needle swung wildly as she brought it near the markings. Barnes stared. “What is that?” “Something I’ve been carrying.” The needle settled, pointing directly at the victim’s chest. Not north, not anywhere on the compass rose. It pointed with the authority of a magnetic pull. Footsteps echoed from the tunnel entrance. A woman emerged, curly red hair escaping from under a wool cap, round glasses fogged from the cold outside. She carried a worn leather satchel and clutched it like a shield. “Detective Quinn?” Her voice was clipped, professional. “I’m Eva Kowalski. Dr. Albright from the British Museum sent me. He said you needed an expert on ritualistic markings.” Quinn stood, pocketing the compass. “You’re fast.” “I was already at the museum when the call came in. The restricted archives are open late tonight.” Eva stepped past the police line and stopped at the edge of the markings, peering down. Her green eyes narrowed. “May I?” “Be my guest.” Eva crouched, her fingers hovering over the grooves without touching. She traced the arcane pattern in the air, lips moving silently. Then she rocked back on her heels and looked up at Quinn. “This is a binding circle. Not medieval. More… constructed. The symbols are a modern adaptation of an older script, Enochian derivatives. Someone wanted to hold a spirit in place.” Barnes snorted. “A spirit. Right. This is a crime scene, not a séance.” Eva ignored him. She stood, brushed off her knees, and pointed to the victim’s hands. “Look at the palms. See the residue? Faint, greyish. That’s residual energy discharge.” She pulled a small UV torch from her satchel and clicked it on. The light swept over the victim’s hands, revealing faint phosphorescent smudges. “He was touching something ethereal. Or something touched him.” Quinn leaned closer. The smudges were barely visible to the naked eye, but under UV they glowed like residual fingerprints. She’d never seen anything like it. “The compass pointed at his chest. Not his hands.” Eva’s eyebrows rose. “You have a Veil Compass?” “I have a compass that doesn’t point north. I don’t know what it is.” Eva held out her hand. “May I?” Quinn hesitated, then handed it over. Eva turned it over, examining the patina and the sigils. She nodded slowly. “This is genuine. Crafted by a Shade artisan. They attune to supernatural rifts, portals, or concentrations of energy.” She held it near the victim’s chest, and the needle spun again, then locked. “Whatever killed him came from inside him. Not external force. The energy signature is concentrated here.” She tapped her own sternum. Barnes crossed his arms. “This is a waste of time. We have a dead man in a strange place with no obvious cause. That’s a medical examiner’s puzzle, not a mystic’s. Let’s focus on who he met for dinner, who wanted him dead.” Quinn looked from Eva to the body. The detective in her agreed with Barnes. The evidence was cold, physical. But the compass didn’t lie. The markings didn’t lie. The absence of trauma didn’t lie. She walked the circle again, slower. This time she noticed something else. Beneath the victim’s back, a faint indent in the concrete, as if he’d been lying there for some time. But the lividity on his body suggested he’d been moved after death. The pattern of settling blood was inconsistent with the position he was in now. She knelt again, studying the back of his head. No signs of violence, but there—a tiny puncture mark just behind his right ear, invisible unless you parted his hair. She’d missed it before because the hair lay naturally over it. She used a penlight to examine it closely. No bleeding, no swelling. Just a perfect, tiny hole, like a needle prick. “Barnes, get the ME to cross-section the brainstem. I think there’s something lodged in the medulla oblongata. Not a bullet. Something smaller.” Eva came over, squinting. “That’s a high cervical entry point. A fine instrument, something like a pin or a thin wire. Deliberate placement to sever autonomic functions. No external bleeding because it was done with precision.” “No one saw it because they weren’t looking for it.” Quinn straightened. “The ritual markings are a distraction. They were added after death to make the scene look supernatural. Someone wanted us chasing ghosts while the real killer vanished.” Barnes opened his mouth, closed it. He looked at the circle, then at the tiny wound. “But why stage a supernatural crime scene? Why not just make it look like an accident?” “Because the killer wanted it to be noticed by specific people,” Eva said quietly. “People who would recognise the binding circle. People who would bring in experts like me. It’s a message, or a lure.” Quinn felt the weight of the compass in her pocket, now returned. The needle still pointed to the victim, unwavering. But now she understood. There was something else at work here. Not a ghost, not a spirit—but a very human hand guided by very human knowledge. Someone had killed Derek Ashford with surgical precision, then arranged the scene to bait those who understood the unseen world. She looked at Eva. “You said the circle was modern. A recent construction. How recent?” “Within the last week. The concrete dust on the edges is fresh. No oxidation.” Quinn smiled without warmth. “Then our killer knew this location. Knew the victim would be here. And knew enough about occult trappings to construct a false ritual.” She turned to Barnes. “I want full forensic survey of this site. Every footprint, every fibre. And pull the security camera footage from every entrance to this pumping station for a two-block radius over the last seven days. This wasn’t a supernatural event. It was a performance.” Barnes nodded and left, radio crackling. Eva stayed, watching Quinn. “You’re not dismissing the supernatural entirely, though.” “I’m not dismissing anything. But I don’t trust easy answers.” Quinn looked at the body one last time. “Someone wanted me to see a story of ghosts and magic. They wanted me afraid, or mystified. That tells me more about them than any compass ever could.” She turned and walked toward the tunnel, the sound of water dripping in the dark. The real hunt was just beginning.
created_at"2026-04-25T14:01:59.32Z" 4/25/2026, 2:01:59 PM
model"deepseek/deepseek-v4-flash-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency779
moderation_latency(null)
generation_time36475
tokens_prompt1149
tokens_completion3093
native_tokens_prompt1033
native_tokens_completion2583
native_tokens_completion_images(null)
native_tokens_reasoning553
native_tokens_cached1024
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"
usage0.000753172
router(null)
provider_responses
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endpoint_id"722e0746-2034-4d6e-a08f-e6271849ee9e"
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is_byokfalse
latency437
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-1777125719-gcn0DwMVr4BXDp4cNMHN"
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api_type"completions"
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upstream_id"32037604-1262-4409-be9e-1cac42c09600"
total_cost0.000753172
cache_discount0.000114688
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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
totalTags12
adverbTagCount1
adverbTags
0"Eva said quietly [quietly]"
dialogueSentences45
tagDensity0.267
leniency0.533
rawRatio0.083
effectiveRatio0.044
90.06% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1509
totalAiIsmAdverbs3
found
0
adverb"slowly"
count1
1
adverb"very"
count2
highlights
0"slowly"
1"very"
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)
53.61% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1509
totalAiIsms14
found
0
word"pumping"
count2
1
word"etched"
count2
2
word"pawn"
count1
3
word"magnetic"
count1
4
word"footsteps"
count1
5
word"echoed"
count1
6
word"traced"
count1
7
word"constructed"
count1
8
word"perfect"
count1
9
word"weight"
count1
10
word"unwavering"
count1
11
word"warmth"
count1
highlights
0"pumping"
1"etched"
2"pawn"
3"magnetic"
4"footsteps"
5"echoed"
6"traced"
7"constructed"
8"perfect"
9"weight"
10"unwavering"
11"warmth"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"eyes widened/narrowed"
count1
highlights
0"eyes narrowed"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences97
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences97
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences129
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen44
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1506
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions14
unquotedAttributions0
matches(empty)
50.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions39
wordCount867
uniqueNames8
maxNameDensity1.61
worstName"Quinn"
maxWindowNameDensity3.5
worstWindowName"Eva"
discoveredNames
Quinn14
Victorian1
Sergeant1
Barnes9
Soho1
Eva11
Derek1
Ashford1
persons
0"Quinn"
1"Sergeant"
2"Barnes"
3"Eva"
4"Derek"
5"Ashford"
places
0"Soho"
globalScore0.693
windowScore0.5
70.63% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences63
glossingSentenceCount2
matches
0"looked like he’d simply lain down and cea"
1"looked like old script"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1506
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences129
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs48
mean31.38
std19.5
cv0.622
sampleLengths
068
143
257
313
430
532
63
733
868
98
1021
1131
128
1358
145
1530
1637
1727
187
1940
203
2162
2213
2361
2435
258
2614
277
2872
2943
3034
3157
3261
3322
3436
3539
3632
3735
3824
3942
4015
4114
4227
4347
446
4511
4646
4721
98.03% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences97
matches
0"was clipped"
1"been moved"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs158
matches
0"was just beginning"
98.56% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount2
semicolonCount0
flaggedSentences2
totalSentences129
ratio0.016
matches
0"No signs of violence, but there—a tiny puncture mark just behind his right ear, invisible unless you parted his hair."
1"Not a ghost, not a spirit—but a very human hand guided by very human knowledge."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount871
adjectiveStacks0
stackExamples(empty)
adverbCount33
adverbRatio0.03788748564867968
lyAdverbCount12
lyAdverbRatio0.013777267508610792
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences129
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences129
mean11.67
std8.34
cv0.715
sampleLengths
012
119
219
318
414
515
63
72
89
914
1023
1120
1213
1330
145
1514
164
179
183
1915
2018
2110
2212
2311
2415
2510
265
275
288
294
3017
314
3227
332
346
3511
3615
3721
3811
392
403
4113
428
439
446
4519
4612
477
4820
495
53.75% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.34108527131782945
totalSentences129
uniqueOpeners44
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences92
matches
0"Just the stillness of death"
1"Then she rocked back on"
2"Just a perfect, tiny hole,"
ratio0.033
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount27
totalSentences92
matches
0"He was a young man,"
1"She studied the man’s face."
2"He looked like he’d simply"
3"She knelt again and ran"
4"They were smooth, not chipped."
5"He joined her, squinting."
6"She pulled a small brass"
7"She’d picked it up six"
8"It pointed with the authority"
9"She carried a worn leather"
10"Her voice was clipped, professional"
11"Her green eyes narrowed."
12"She traced the arcane pattern"
13"She stood, brushed off her"
14"She pulled a small UV"
15"She’d never seen anything like"
16"She nodded slowly."
17"She held it near the"
18"She tapped her own sternum"
19"She walked the circle again,"
ratio0.293
63.26% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount73
totalSentences92
matches
0"The air in the old"
1"Harlow Quinn ducked under the"
2"The main chamber opened up"
3"A body lay in the"
4"The man wore an expensive"
5"Detective Sergeant Barnes straightened from"
6"He was a young man,"
7"Quinn crouched, keeping her hands"
8"She studied the man’s face."
9"He looked like he’d simply"
10"Barnes consulted his notebook"
11"Quinn stood and walked a"
12"The floor was marked with"
13"She knelt again and ran"
14"They were smooth, not chipped."
15"He joined her, squinting."
16"Quinn shook her head."
17"She pulled a small brass"
18"The casing was tarnished green,"
19"She’d picked it up six"
ratio0.793
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences92
matches(empty)
ratio0
61.22% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences35
technicalSentenceCount4
matches
0"Harlow Quinn ducked under the police tape, her boots crunching on broken glass that glittered under the portable floodlights."
1"Mid-forties, clean-shaven, skin waxy with the particular pallor of death that came without violence."
2"The casing was tarnished green, the face etched with symbols that looked like old script."
3"Eva crouched, her fingers hovering over the grooves without touching."
83.33% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags12
uselessAdditionCount1
matches
0"She held, and the needle spun again, then locked"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount0
fancyTags(empty)
dialogueSentences45
tagDensity0.022
leniency0.044
rawRatio0
effectiveRatio0
87.4154%