Run: 2026-02-25-01KJBHRZZ1F8WZQNAVC1R1DTVN

Run Details

Duration:
24.1s
Cost:
$0.001601
Provider:
Alibaba

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 down here tasted of rust, stale ozone, and the metallic tang of old blood. Detective Harlow Quinn stepped onto the platform of the abandoned Camden North line, her boots clicking sharply against the cracked tiles. It was a location that shouldn't exist on any official map, yet the bone token she had passed to the ticketless guard at the entrance proved her right to be here. Her left wrist ticked on the worn leather of her watch, a rhythmic counterpoint to the phantom dripping of water somewhere in the dark tunnels beyond the floodlights. Four officers stood behind yellow tape, heads bowed, pretending this was a standard homicide. Quinn ignored them. She adjusted the knot of her tie, her jaw locking tight. Eighteen years on the beat had taught her that when the crime scene looked this wrong, the answer was never simple. Eva Kowalski stood near the body, hunched over a satchel of books. The dim light caught the round rims of her glasses and her frizzy curls as she tucked a stray lock behind her left ear—a nervous tic Quinn had known since they were children. Eva looked up, her green eyes wide and watery as she took in Quinn’s presence. You said it was urgent enough to bypass protocol," Eva said, her voice hushed, barely audible over the hum of the ventilation. Quinn stepped past the tape. The victim lay sprawled across the third rail sleepers, face down in a puddle of dark fluid that shimmered faintly. There was no bruising. No shrapnel. Just a clean, impossible hole in the center of the chest where the heart should have been. Protocol broke down the moment the coroner reported the absence of blood clotting, Eva. No clots means the heart stopped beating instantly, or the body was drained while it was cold. Eva swallowed hard. That happens during a binding sacrifice," she whispered, shifting her weight. The leather of her satchel creaked. It's a Shadelight ritual. The target's essence is pulled into a rift. Quinn squatted beside the body, her knees protesting in sync with the cold. She pulled a pair of latex gloves from her pocket. Her fingers were steady, her movements calibrated to military precision. She didn't need a coroner's report to see the unnatural pallor of the skin. The victim was a middle-aged man from the local council, someone who should have been asleep in his bed, not dead on a subway track. I don't know what a Shadelight ritual looks like from a textbook," Quinn said, her eyes scanning the pavement around the body. But I know murder. And murder leaves a trail. There was no drag marks. No entry wounds in the floor or walls. He didn't get here by walking. He was dropped. Eva knelt down opposite her, her expression tight. The Veil Market moves through this station every full moon. It's a transit point. Something pulls people through. She gestured vaguely at the dark tunnel. Maybe the person didn't have a token to get back, and got left behind. Maybe they just fell through. Quinn looked up, her brown eyes hard. If they fell, why is the floor dry around him? Why is there no residue on his clothes? She leaned in closer, searching the victim's pockets with gloved fingers. She felt for a wallet, a phone, a badge that would confirm the identity. Instead, her fingers brushed against something cold and heavy in the breast pocket of the victim's coat. She pulled the object out. It was a compass, the size of a hand. The casing was brass etched with protective sigils, but a thick layer of verdigris patina choked the metal where the needle was set. What is this?" Quinn asked, turning the compass over. The brass felt heavy, weighted like lead. I don't think I can tell you," Eva said, her voice dropping to a hiss. She reached for it, but Quinn pulled the object back. The needle was stuck, pointing not north, but directly at Quinn's chest. If this is a ritual," Quinn said, ignoring the way her skin prickled as she held the object, "it wasn't meant to pull him to a new location. It was meant to keep him here." A technician called out from the edge of the lights, his voice crackling over the radio. The DNA matches the councilman. But the toxins? It's not a blood clotting agent. It's something older. Something that dissolves the membrane between life and... well, you know. Quinn ignored the technician. She watched the compass needle twitch. It wasn't magnetic. It was reacting to something in her own chest, beating in rhythm with her heart. She looked at Eva. The younger woman was trembling, not from fear of the dead, but from fear of the object in Quinn’s hand. You knew this was coming," Quinn stated. It wasn't a question. She stood up, brushing the dust from her trousers. Her shadow stretched long across the platform, cutting the space between them in half. You asked for help on the case, Harlow," Eva snapped, her voice cracking. You know I research these things. You wanted to know about the clique. The ones who run the Market. You know I don't have all the answers. I know you know more than you're saying. Quinn turned back to the body. But this isn't a ritual. Look at the way the man is dressed. This is a suit. Expensive suit. And look at the compass. She held it up. The needle wasn't pointing north. It was pointing down, toward the tracks, then swiveled toward the dark tunnel ahead, moving independently of her hand. A compass doesn't lie," Quinn said. She tucked the device into her pocket, right over her own heart. "Unless it's a target. Someone put this on him to direct energy to this exact spot. Someone wanted to kill him in the transit zone. They wanted the death to register on the spiritual grid, not the police report." The technician stepped closer. That doesn't make sense, Detective. How do you direct energy to a spot without causing a breach? Quinn didn't look at him. She looked at Eva. The friend was pale, the freckles standing out against her sallow skin. You told me the Market moves every full moon," Quinn said, her voice low, cutting through the damp air. "But what if the Market is just a cover? What if this station is a lock? And someone just picked it." Eva opened her mouth to speak, then closed it. She reached up to tuck her hair behind her ear again, a nervous habit that felt more desperate now. Harlow, please. Just leave it. No. Quinn took a step toward her. Her bearing straightened. She was a cop, not a priest. But she had been haunted by the ghost of her partner, Morris, for three years. Morris had died in a case just like this. Unexplained. Supernatural. And she had suspected the clique then. She suspected them now. If you think this is magic," Quinn said, looking down at the body one last time, "then you're wrong. Magic is just physics we don't understand yet. But someone here is using the science of this place to commit murder. And they're using your knowledge to sell the cover story." Quinn turned away from her old friend, walking out of the pool of light. She didn't look back to see if Eva had followed her. She could feel the weight of the compass in her pocket, humming against her ribs. The evidence on the floor didn't add up, and the explanation from the expert didn't fit. But the dead man's blood, the missing entry wounds, and the compass that pointed at the one thing Quinn knew wasn't a mystery but a weapon. She knew which way the wind was blowing. She knew where the body had been found. And for the first time in three years, the ghost of Morris didn't feel like a nightmare. It felt like a clue. Quinn walked into the shadows of the tunnel, her leather watch ticking, leading her deeper into the dark. The city above thought this was just another crime. But Quinn knew. Someone had just opened a door. And now it was time to find the key.
created_at"2026-02-25T23:22:33.317Z" 2/25/2026, 11:22:33 PM
model"qwen/qwen3.5-flash-20260224"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency427
moderation_latency(null)
generation_time24064
tokens_prompt923
tokens_completion4098
native_tokens_prompt905
native_tokens_completion3776
native_tokens_completion_images(null)
native_tokens_reasoning2016
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
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origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.0016009
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provider_responses
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endpoint_id"5f6b71b5-8672-4b27-8b2d-f674429f9e63"
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is_byokfalse
latency427
model_permaslug"qwen/qwen3.5-flash-20260224"
provider_name"Alibaba"
status200
api_type"completions"
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provider_name"Alibaba"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags10
adverbTagCount1
adverbTags
0"Eva swallowed hard. [hard]"
dialogueSentences14
tagDensity0.714
leniency1
rawRatio0.1
effectiveRatio0.1
96.39% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1385
totalAiIsmAdverbs1
found
0
adverb"sharply"
count1
highlights
0"sharply"
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)
63.90% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1385
totalAiIsms10
found
0
word"rhythmic"
count1
1
word"standard"
count1
2
word"shimmered"
count1
3
word"weight"
count2
4
word"calibrated"
count1
5
word"scanning"
count1
6
word"etched"
count1
7
word"magnetic"
count1
8
word"could feel"
count1
highlights
0"rhythmic"
1"standard"
2"shimmered"
3"weight"
4"calibrated"
5"scanning"
6"etched"
7"magnetic"
8"could feel"
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
narrationSentences87
matches(empty)
11.49% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount8
hedgeCount0
narrationSentences87
filterMatches
0"watch"
1"know"
2"know know"
3"think"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences88
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen83
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1384
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions13
unquotedAttributions0
matches(empty)
66.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions48
wordCount1170
uniqueNames12
maxNameDensity1.37
worstName"Quinn"
maxWindowNameDensity3
worstWindowName"You"
discoveredNames
Harlow2
Quinn16
Camden1
North1
Kowalski1
Eva9
Shadelight2
Veil1
Market3
You7
Detective2
Morris3
persons
0"Harlow"
1"Quinn"
2"Kowalski"
3"Eva"
4"Market"
5"You"
6"Morris"
places(empty)
globalScore0.816
windowScore0.667
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences63
glossingSentenceCount1
matches
0"felt like a clue. Quinn walked into the"
55.49% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.445
wordCount1384
matches
0"not north, but directly at Quinn's chest"
1"not from fear of the dead, but from fear of the object in Quinn’s hand"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences88
matches(empty)
75.84% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs30
mean46.13
std19.17
cv0.415
sampleLengths
096
149
260
322
448
531
632
772
853
952
1067
1137
1216
1337
1435
1544
1652
1734
1840
1938
2028
2157
2221
2321
2440
2533
2654
2750
2882
2983
89.13% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences87
matches
0"is pulled"
1"was meant"
2"been haunted"
3"been found"
37.40% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount5
totalVerbs205
matches
0"was reacting"
1"was trembling"
2"wasn't pointing"
3"was pointing"
4"was blowing"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount1
semicolonCount0
flaggedSentences1
totalSentences88
ratio0.011
matches
0"The dim light caught the round rims of her glasses and her frizzy curls as she tucked a stray lock behind her left ear—a nervous tic Quinn had known since they were children."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount725
adjectiveStacks0
stackExamples(empty)
adverbCount20
adverbRatio0.027586206896551724
lyAdverbCount2
lyAdverbRatio0.002758620689655172
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences88
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences88
mean15.73
std16.28
cv1.035
sampleLengths
016
121
231
328
414
53
611
721
812
933
1015
1122
1248
1331
1414
156
164
178
1813
1910
2010
2114
2225
2353
2452
2567
2637
279
287
2937
3035
3116
325
333
346
353
368
373
384
396
403
4115
424
4320
4434
4513
466
477
486
498
51.89% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats6
diversityRatio0.3522727272727273
totalSentences88
uniqueOpeners31
41.15% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences81
matches
0"Just leave it."
ratio0.012
61.98% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount32
totalSentences81
matches
0"It was a location that"
1"Her left wrist ticked on"
2"She adjusted the knot of"
3"You said it was urgent"
4"It's a Shadelight ritual."
5"She pulled a pair of"
6"Her fingers were steady, her"
7"She didn't need a coroner's"
8"I don't know what a"
9"She pulled the object out."
10"I don't think I can"
11"It's not a blood clotting"
12"It's something older."
13"She watched the compass needle"
14"It wasn't magnetic."
15"It was reacting to something"
16"She looked at Eva."
17"You knew this was"
18"You asked for help on"
19"You know I research these"
ratio0.395
46.42% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount67
totalSentences81
matches
0"The air down here tasted"
1"Detective Harlow Quinn stepped onto"
2"It was a location that"
3"Her left wrist ticked on"
4"Quinn ignored them."
5"She adjusted the knot of"
6"Eva Kowalski stood near the"
7"The dim light caught the"
8"Eva looked up, her green"
9"You said it was urgent"
10"Quinn stepped past the tape."
11"Protocol broke down the moment"
12"Eva swallowed hard. That happens"
13"The leather of her satchel"
14"It's a Shadelight ritual."
15"The target's essence is pulled"
16"Quinn squatted beside the body,"
17"She pulled a pair of"
18"Her fingers were steady, her"
19"She didn't need a coroner's"
ratio0.827
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences81
matches
0"If this is a wasn't"
1"If you think this is"
ratio0.025
8.93% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences32
technicalSentenceCount6
matches
0"It was a location that shouldn't exist on any official map, yet the bone token she had passed to the ticketless guard at the entrance proved her right to be her…"
1"Quinn stepped past the tape. The victim lay sprawled across the third rail sleepers, face down in a puddle of dark fluid that shimmered faintly. There was no br…"
2"The victim was a middle-aged man from the local council, someone who should have been asleep in his bed, not dead on a subway track."
3"Quinn looked up, her brown eyes hard. If they fell, why is the floor dry around him? Why is there no residue on his clothes? She leaned in closer, searching the…"
4"She reached up to tuck her hair behind her ear again, a nervous habit that felt more desperate now."
5"Quinn turned away from her old friend, walking out of the pool of light. She didn't look back to see if Eva had followed her. She could feel the weight of the c…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags9
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags3
fancyCount0
fancyTags(empty)
dialogueSentences14
tagDensity0.214
leniency0.429
rawRatio0
effectiveRatio0
80.2226%