Run: 2026-04-25-01KQ2JG5JYT5RBP55ZYEE6N1XQ

Run Details

Duration:
37.6s
Cost:
$0.000730
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 stairwell smelled of rust and disinfectant, an odd combination that made Harlow Quinn's nostrils flare. She paused on the landing, one hand resting on the butt of her service weapon, and listened to the drip of water somewhere deeper in the abandoned station. The uniformed officer at the top had looked relieved to see her. "Detective Quinn. It's... weird down there." Weird didn't begin to cover it. She pushed through the half-rotted door that had been propped open with a crowbar and stepped onto what had once been the northbound platform of Camden Deep. The tiled walls were marked with fresh graffiti that moved when she wasn't looking directly at it. Fluorescent tubes flickered overhead, casting a sickly yellow light across a scene that made her stomach clench. Three bodies lay in a loose triangle on the platform. The first was a man in an expensive suit, his chest caved in as if something massive had stepped on him. The second was a woman with intricate tattoos climbing her neck, her eyes wide and empty, a thin line of blood across her throat. The third was barely visible—a dark shape that seemed to absorb the light, lying crumpled near the edge of the tracks. "Detective Quinn." She turned. Eva Kowalski stood near a pillar, her round glasses catching the light. Her red curls were escaping from a messy bun, and her leather satchel was clutched to her chest like a shield. "What are you doing here?" Quinn asked. "Dr. Vance from the museum called me. Said the police had found something unusual at the Veil Market. I thought you should know what you're dealing with." Quinn's jaw tightened. "You're a civilian, Ms. Kowalski. This is an active crime scene." "I'm the closest thing you've got to an expert on this location." Eva gestured at the walls. "This isn't just an abandoned tube station. It's a supernatural black market that moves locations every full moon. You're standing in a place that shouldn't exist." "Right." Quinn stepped closer to the first body. She knelt, careful not to disturb anything. The man's suit was expensive—bespoke, maybe Savile Row—but his shoes were scuffed and mismatched. The right was a polished Oxford, the left a scuffed trainer. Someone had dressed him in a hurry, or he'd been moved after death. "No signs of blunt force trauma consistent with a cave-in," Quinn said, more to herself than to Eva. "The platform ceiling is intact. No debris. But his ribs are shattered inward, like a hydraulic press." Eva moved closer, peering over Quinn's shoulder. "He's carrying a bone token." Quinn spotted it—a small carved piece of ivory on a leather thong around his neck. She'd seen similar items in evidence lockers before, never understood their purpose. "Entry requirement for the market," Eva said. "You can't get in without one. The guard at the door would have checked." "Guard." Quinn straightened. "There's a guard?" "We're being watched right now." Eva's voice dropped. "Don't look directly, but there's a man in a long coat near the ticket booth. He's been standing there since we arrived." Quinn kept her eyes on the body but shifted her peripheral vision. A tall, thin figure in a dark coat stood motionless by the old ticket booth, arms at his sides. He didn't move. Didn't blink. Just watched. "Who is he?" "Someone the market employs. They call him the Warden. He doesn't talk to police, doesn't interfere unless someone breaks the market's rules." Quinn filed that away. She moved to the second body—the tattooed woman. The cuts on her throat were precise, surgical, but the blood pattern was wrong. There should have been more arterial spray. Instead, a neat line of blood had pooled around her neck, as if the wound had been sealed moments after it was made. "Exsanguination?" Quinn asked. Eva shook her head. "Look at her right hand." The woman's fingers were curled, but there was something clutched in her palm. Quinn pried them open gently. A small brass compass, its face etched with intricate sigils. The casing had a green patina of verdigris. The needle spun wildly, then stopped, pointing toward the third body. "That's a Veil Compass," Eva said. "It points toward the nearest supernatural rift or portal. It's crafted by Shade artisans. Worth a fortune on the open market." Quinn turned the compass over. The back was inscribed with a date—three weeks ago. "This was made recently. Someone brought it to the market to sell?" "Or to use." Eva knelt beside her, her green eyes serious. "The compass is attuned to supernatural energy. If someone activated it here, it would have pointed directly at the third body." The third body. Quinn rose and walked to the edge of the platform. The shape was humanoid, but wrong—the proportions were off. The arms were too long, the legs too short. It was dressed in dark cloth that seemed to writhe in the dim light. "Don't touch it," Eva said, her voice sharp. "That's a Shade-touched corpse. It might still have residual energy." Quinn pulled a pen from her pocket and used it to lift the edge of the cloth. Underneath, the skin was grey and mottled, like old putty. The face was twisted into an expression of shock, mouth open, eyes rolled back. But there was no wound. No blood. No visible cause of death. "The compass pointed here," Quinn said. "Why?" Eva swallowed. "Because this person was a rift. Or they were in contact with one. The compass detects supernatural tears in reality. If it pointed to this body, then this person was carrying something that bridged our world and another." "A portal in a person." "Unlikely but possible. Some practitioners can anchor a rift to their own body. It's dangerous, unstable. It usually kills them within days." "So this person was a walking door." Quinn studied the face. No ID. No distinguishing marks. Everything about them was generic, forgettable—deliberately so. The Warden shifted. His head turned slowly, and for a moment, Quinn felt the weight of his gaze. Then he looked away, back toward the tunnel entrance. "Detective," Eva said, "there's something else. Look at the first victim's shoes again." Quinn did. The mismatch was bothering her. She crouched, examined the left trainer. The sole was caked with a greyish mud that didn't match anything in the station. The Oxford was clean, polished. "He was killed somewhere else and brought here," she said. "The mud is different. Dry. It's been at least a few hours since his death." "And the woman's blood," Eva added. "It's too clean. No spray. No splash pattern on the floor. She bled out, but it was controlled, contained. Someone collected the blood." Quinn's mind raced. "The third victim is the key. He's the rift. Someone killed the first two to get to him. The man in the suit was transporting the compass. The woman was guarding the rift. The killer took them out, then killed the rift-bearer and took whatever they were carrying." "Or the killer used the first two as sacrifices to open the rift," Eva said quietly. "Three deaths in a triangle. It's a classic binding pattern. The Veil Market has rules against blood magic, but that doesn't stop people from trying." Quinn stood, pulled out her phone, and took photos of the scene. The evidence locker at the Yard would need to process the compass, the bone token, the mud samples. But she already knew the official report would be a dead end. No witnesses. No CCTV in an abandoned station. No forensic trail that would hold up in court. "What aren't you telling me, Ms. Kowalski?" Eva hesitated. She tucked a strand of hair behind her left ear—a nervous habit Quinn had noticed during their previous encounters. "I've been tracking the Veil Market for two years. It moves every full moon. This moon, the market was supposed to be in Stepney. But it's here. Someone moved it early. That takes power, influence. Someone high up in the supernatural community." "Or someone with a lot of money." "Or both." Eva met her eyes. "The compass was made three weeks ago. The Shade artisan who crafted it disappeared the next day. I think this was a targeted operation. Someone wanted a specific rift, and they killed three people to get it." Quinn looked back at the bodies—the mismatched shoes, the clean blood, the grey corpse. The evidence didn't add up because she was looking at it from the wrong angle. Not a crime of passion. Not a mugging gone wrong. A ritual. A transaction. A theft of something that didn't exist in her world's taxonomy. She turned to the Warden. "You saw everything." The Warden didn't move. But his voice, when it came, was like gravel rolling over stone. "I see what the market allows me to see." "Did you see who did this?" A long pause. The fluorescent lights flickered. The drip of water grew louder, then stopped. "I saw a man in a coat. Grey. Long. He carried a bag made of skin. He arrived before the first customer. He left after the last body fell." "Description?" "Human. Male. Tall. No face." No face. Quinn wrote it down anyway. "Why didn't you stop him?" "The market does not interfere with transactions between customers. He broke no rules." "He killed three people." "They broke the rules first." The Warden turned away, stepping back into the shadows of the ticket booth until he was indistinguishable from the darkness. Quinn exhaled slowly. She pocketed the compass and the bone token. "I'm seizing these as evidence." Eva nodded. "I'll send you the file on the Shade artisan. And the locations of previous markets. If the killer is using the Veil Market as a delivery system, he'll need to move it again." "Or he's already done what he came for." Quinn looked at the three bodies one last time. The triangle pattern. The ritual. The missing face. The evidence was all there, laid out for someone who knew how to read it. She just needed to learn the language.
created_at"2026-04-25T15:00:31.97Z" 4/25/2026, 3:00:31 PM
model"deepseek/deepseek-v4-flash-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency674
moderation_latency(null)
generation_time37508
tokens_prompt1149
tokens_completion2904
native_tokens_prompt1033
native_tokens_completion2499
native_tokens_completion_images(null)
native_tokens_reasoning276
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"
usage0.000729652
router(null)
provider_responses
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endpoint_id"722e0746-2034-4d6e-a08f-e6271849ee9e"
id"c67e6fd7-ff4b-40df-846a-231625dfe7d7"
is_byokfalse
latency286
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-1777129231-paewS4Q6HOEE6rDZEah0"
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api_type"completions"
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upstream_id"c67e6fd7-ff4b-40df-846a-231625dfe7d7"
total_cost0.000729652
cache_discount0.000114688
upstream_inference_cost0
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
totalTags19
adverbTagCount2
adverbTags
0"Eva said quietly [quietly]"
1"The Warden turned away [away]"
dialogueSentences60
tagDensity0.317
leniency0.633
rawRatio0.105
effectiveRatio0.067
88.21% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1696
totalAiIsmAdverbs4
found
0
adverb"gently"
count1
1
adverb"deliberately"
count1
2
adverb"slowly"
count2
highlights
0"gently"
1"deliberately"
2"slowly"
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)
73.47% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1696
totalAiIsms9
found
0
word"flickered"
count2
1
word"stomach"
count1
2
word"intricate"
count2
3
word"shattered"
count1
4
word"etched"
count1
5
word"weight"
count1
6
word"raced"
count1
highlights
0"flickered"
1"stomach"
2"intricate"
3"shattered"
4"etched"
5"weight"
6"raced"
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
emotionTells1
narrationSentences115
matches
0"looked relieved"
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount3
narrationSentences115
filterMatches(empty)
hedgeMatches
0"begin to"
1"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences156
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen49
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1686
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions13
unquotedAttributions0
matches(empty)
15.15% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions56
wordCount964
uniqueNames11
maxNameDensity2.7
worstName"Quinn"
maxWindowNameDensity4.5
worstWindowName"Quinn"
discoveredNames
Harlow1
Quinn26
Camden1
Deep1
Kowalski1
Savile1
Row1
Oxford2
Eva17
Warden4
Yard1
persons
0"Harlow"
1"Quinn"
2"Kowalski"
3"Eva"
4"Warden"
places
0"Oxford"
globalScore0.151
windowScore0.167
69.35% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences62
glossingSentenceCount2
matches
0"shape that seemed to absorb the light, lying crumpled near the edge of the tracks"
1"cloth that seemed to writhe in the dim light"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1686
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences156
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs65
mean25.94
std18.26
cv0.704
sampleLengths
044
118
26
361
476
52
635
77
827
914
1043
1153
1235
1312
1427
1521
166
1730
1838
193
2022
2156
223
239
2447
2527
2626
2732
283
2942
3018
3153
327
3340
345
3522
3623
3727
3813
3933
4025
4129
4251
4341
4459
457
4663
477
4843
4954
74.75% Passive voice overuse
Target: ≤2% passive sentences
passiveCount10
totalSentences115
matches
0"been propped"
1"was clutched"
2"were scuffed"
3"been moved"
4"been sealed"
5"was made"
6"were curled"
7"was inscribed"
8"was dressed"
9"was twisted"
10"was caked"
46.74% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs174
matches
0"wasn't looking"
1"were escaping"
2"was bothering"
3"was looking"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount10
semicolonCount0
flaggedSentences9
totalSentences156
ratio0.058
matches
0"The third was barely visible—a dark shape that seemed to absorb the light, lying crumpled near the edge of the tracks."
1"The man's suit was expensive—bespoke, maybe Savile Row—but his shoes were scuffed and mismatched."
2"Quinn spotted it—a small carved piece of ivory on a leather thong around his neck."
3"She moved to the second body—the tattooed woman."
4"The back was inscribed with a date—three weeks ago."
5"The shape was humanoid, but wrong—the proportions were off."
6"Everything about them was generic, forgettable—deliberately so."
7"She tucked a strand of hair behind her left ear—a nervous habit Quinn had noticed during their previous encounters."
8"Quinn looked back at the bodies—the mismatched shoes, the clean blood, the grey corpse."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount975
adjectiveStacks0
stackExamples(empty)
adverbCount33
adverbRatio0.033846153846153845
lyAdverbCount9
lyAdverbRatio0.009230769230769232
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences156
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences156
mean10.81
std8.61
cv0.797
sampleLengths
016
128
212
36
46
527
617
717
810
921
1024
1121
122
132
1412
1521
167
1727
183
1911
2017
2126
228
237
2414
2511
2613
2718
2817
297
305
3115
3212
337
3414
353
363
378
3822
3912
4019
413
422
432
443
4522
464
478
4814
497
39.10% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats19
diversityRatio0.3076923076923077
totalSentences156
uniqueOpeners48
72.46% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences92
matches
0"Instead, a neat line of"
1"Then he looked away, back"
ratio0.022
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount14
totalSentences92
matches
0"She paused on the landing,"
1"She pushed through the half-rotted"
2"Her red curls were escaping"
3"She knelt, careful not to"
4"She'd seen similar items in"
5"He didn't move."
6"She moved to the second"
7"It was dressed in dark"
8"His head turned slowly, and"
9"She crouched, examined the left"
10"She tucked a strand of"
11"She turned to the Warden."
12"She pocketed the compass and"
13"She just needed to learn"
ratio0.152
41.52% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount77
totalSentences92
matches
0"The stairwell smelled of rust"
1"She paused on the landing,"
2"The uniformed officer at the"
3"She pushed through the half-rotted"
4"The tiled walls were marked"
5"The first was a man"
6"The second was a woman"
7"The third was barely visible—a"
8"Eva Kowalski stood near a"
9"Her red curls were escaping"
10"Quinn's jaw tightened."
11"Eva gestured at the walls"
12"Quinn stepped closer to the"
13"She knelt, careful not to"
14"The man's suit was expensive—bespoke,"
15"The right was a polished"
16"Someone had dressed him in"
17"Quinn said, more to herself"
18"Eva moved closer, peering over"
19"Quinn spotted it—a small carved"
ratio0.837
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences92
matches(empty)
ratio0
57.82% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences42
technicalSentenceCount5
matches
0"The stairwell smelled of rust and disinfectant, an odd combination that made Harlow Quinn's nostrils flare."
1"She pushed through the half-rotted door that had been propped open with a crowbar and stepped onto what had once been the northbound platform of Camden Deep."
2"Fluorescent tubes flickered overhead, casting a sickly yellow light across a scene that made her stomach clench."
3"The first was a man in an expensive suit, his chest caved in as if something massive had stepped on him."
4"A theft of something that didn't exist in her world's taxonomy."
46.05% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags19
uselessAdditionCount3
matches
0"Quinn said, more to herself than to Eva"
1"Eva knelt, her green eyes serious"
2"Eva said, her voice sharp"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags11
fancyCount1
fancyTags
0"Eva added (add)"
dialogueSentences60
tagDensity0.183
leniency0.367
rawRatio0.091
effectiveRatio0.033
77.4878%