Run: 2026-02-25-01KJBEW25XAZ6FQ5F54CVQSMFS

Run Details

Duration:
41.1s
Cost:
$0.002219
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 beneath Camden station tasted of rust and ozone, a metallic tang that had nothing to do with the Thames. Harlow Quinn stepped over the puddle of water that spread across the cracked tiles, her heavy boots making no sound against the grime. She adjusted the collar of her coat, the bristles of her closely cropped salt-and-pepper hair prickling against the wind off the tunnel. A worn leather watch on her left wrist clicked against the pulse in her neck. Three years. It had been three years since this specific type of stench clung to her clothes, three years since Morris had gone into the dark and never come out. The abandoned Tube station had been reported as a safe house, a stash spot for something that didn't want to be found. When the call came in, it was straightforward. Body on the platform. But the location was wrong. The energy reading on the radio was off, static buzzing like a trapped insect, and the air here felt too heavy, as if the pressure in the tunnel had been held for decades. Harlow stopped ten feet from the body. A young man lay on his back, dressed in expensive clothes that were stained with something black and oily. There were no external wounds visible at first glance. No bullet holes, no knife slashes. Just the unnatural curve of his head, tilted at a angle that suggested he hadn't been pushed, but rather drawn into that position. Quarto, a uniformed officer with a clipboard, stood off to the side, looking relieved when Harlow arrived. He wiped his brow with a handkerchief. "Just a mugging gone wrong, Det. Found by a squatter," Quarto said, stepping out of the way. Harlow didn't look at him. Her brown eyes scanned the perimeter. No signs of a struggle. No overturned benches, no scattered belongings. The victim’s hands were folded neatly across his chest. "That's inconsistent," Harlow said, her voice low. She pulled on a pair of latex gloves. "No defensive wounds on his forearms. No bruising on his throat. You'd expect the victim to fight back if someone broke in, or at least a scuffle marks on the floor." "Maybe they were drugged," Quarto offered, tapping his pen. "Or maybe it's just a junkie overdose. Overdose victims look like this sometimes." Harlow knelt beside the body, the tile cold through her kneepads. She checked the pulse. It was gone, the blood pooled darkly beneath the collarbone. But something else caught her eye, tucked into the empty palm of the right hand. It glinted under the flickering emergency lights—a small brass object. She lifted it with a pair of pliers. It was a compass. Small, encased in brass, but the casing bore the patina of verdigris, green oxidation that didn't belong on metal kept in a dry pocket. The face was etched with protective sigils, intricate and looping. "Eva?" Harlow called out without turning. Eva Kowalski emerged from the shadows near the ticket barrier. Her curly red hair caught the dim light, and she wore a worn leather satchel slung over her shoulder, full of books. She adjusted her round glasses, pushing them up her freckled nose as she approached. She had been waiting near the evidence markers, her hand nervously tucking a strand of hair behind her left ear. "I was told you wanted a consultation," Eva said, her voice quiet. She stood five feet away, keeping a respectful distance. "The Museum Archives sent me to help identify the sigils." "What do they mean?" Harlow asked, holding the compass up to the light. "The sigils are... warding," Eva said, stepping closer, though she didn't touch the object. "This isn't just a compass. It's a Veil Compass. It's attuned to supernatural rifts." Harlow frowned, glancing back at the body. "A compass doesn't kill a man, Evie." "It's been dead for a week, right?" Eva said. "Maybe it found the path, and took someone with it to cross over." Quarto stepped forward, his brow furrowed. "Are you talking about ghosts, Detective? Because I've got a report to file before the shift change. I can't put this in a file as ghost hunting." Harlow didn't look at Quarto. She stared at the brass needle of the compass. It wasn't pointing North. It was trembling. Inertia should have made it settle, but the needle hovered, shivering toward the far end of the platform. Toward the tunnel mouth. "The needle doesn't move," Eva noted, sensing the tension in Harlow's shoulders. "It points toward the nearest supernatural rift or portal. This object... it's crafted by a Shade artisan. It's old." Quarto laughed nervously. "Right. Portals. I'll make sure to note that in the autopsy." He looked at Harlow, waiting for permission to file the report. Harlow shifted her weight, the leather of her coat creaking. She looked at Morris's empty spot beside her, a phantom weight she carried everywhere. She had spent three years looking for a criminal element, a gang, something human to blame for the way Morris had simply vanished into the fog. This felt like that again. She knelt closer, bringing the compass down to eye level. The verdigris was thick on the casing, worn by handling. Her gaze caught the base of the needle, where the metal had fused to the brass, scorched from heat that wasn't fire. "Wait," Harlow said, her tone sharp enough to cut. "Eva, put the satchel down. I need you to tell me about the sigils again. Not just warding." Eva set the bag down. "It says... they're markers. It marks where the barrier is thinnest. Where the energy leaks." Harlow looked at the tunnel. "And where he was found is the leak." "He's not dead in the way you are thinking, Detective," Eva said softly. "Look at his skin." Harlow leaned in. The oil-stained blackness on the victim's neck wasn't grease. It was ash. But it was gray ash, the color of burning paper, not flesh. It was the residue of something consumed. "Quarto," Harlow said, ignoring the officer's raised eyebrows. "Seal this sector. Put up yellow tape. Do not let anyone near the tunnel mouth. Not even you." "Quarto just asked for a report. You need to give him something," Quarto said, his hand tightening on his radio. Harlow stood up slowly, her joints popping. She walked to the tunnel mouth, the compass in her palm feeling hot. It was vibrating against her skin, a low thrum that she felt in her teeth. "You're right," Harlow said, not taking her eyes off the darkness at the end of the platform. "It's not a drug overdose. It's not a mugging. It's a retrieval." "What did you say?" Eva asked, her green eyes wide behind her glasses. She had stopped tucking her hair and was now clutching the strap of her satchel. "A retrieval," Harlow repeated. "Someone used a Veil Compass to find him. Someone pulled him through. He wasn't murdered. He was taken because he found it." "You're saying the Veil Market is here?" Eva looked around the grimy station, her voice trembling. "But the Veil Market moves. It only appears every full moon." Harlow checked her watch. The leather strap was worn, the buckle scuffed. 2:14 AM. The moon was full. "The Market moves every full moon," Harlow said, the realization settling heavy in her gut. "It didn't move this time. It anchored. Which means someone opened a permanent rift. Or forced the barrier down." She reached into her pocket and pulled out a bone token, the entry requirement she had managed to secure weeks ago. It felt warm in her hand. "Quarto, get out," Harlow said, her bearing shifting into military precision. The fatigue drained from her posture, replaced by a cold, focused intensity. "You want to file a report on a mugging? Fine. Write it. But you're not going in until the unit clears my signal." She looked back at the body one last time. There was a small, jagged tear in the young man’s shirt sleeve, right over the heart. Ash. "I need you to go get a permit to scan for energy radiation," Harlow told Eva, ignoring the look of horror on the uniform’s face at this order. "And I need you to call the Archives. Tell them we have an active Veil point in a civilian station." Eva nodded, already reaching for her phone. "Harlow... what if it's the Clique?" "It's always the Clique," Harlow said, stepping back onto the platform. The compass needle in her hand shuddered violently, pointing deeper into the shadows. "They're selling it. They're selling the rifts to the highest bidder." She pocketed the compass, the brass digging into her palm. She looked at Quarto. The uniform looked terrified, clutching the clipboard to his chest. "Seal the perimeter," Harlow said again, her voice devoid of warmth. "And keep everyone off the tracks. I don't care if you have a court order. If you move one inch, you'll be the victim at the end of the tunnel." Harlow turned her back on the body, but she didn't leave. She stood guard on her partner's memory. Three years of unexplained silence had ended tonight, replaced by something far darker. The compass didn't just point to a rift. It told her where the door had been opened. And now, the other side would follow.
created_at"2026-02-25T22:31:48.164Z" 2/25/2026, 10:31:48 PM
model"qwen/qwen3.5-flash-20260224"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency911
moderation_latency(null)
generation_time41013
tokens_prompt923
tokens_completion5701
native_tokens_prompt905
native_tokens_completion5322
native_tokens_completion_images(null)
native_tokens_reasoning3209
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.0022193
router(null)
provider_responses
0
endpoint_id"5f6b71b5-8672-4b27-8b2d-f674429f9e63"
id"chatcmpl-02e00b05-bf19-9a9c-bde0-edec62340cf4"
is_byokfalse
latency911
model_permaslug"qwen/qwen3.5-flash-20260224"
provider_name"Alibaba"
status200
api_type"completions"
id"gen-1772058708-zVcZ7ZLZudNpNQJgTfU8"
upstream_id"chatcmpl-02e00b05-bf19-9a9c-bde0-edec62340cf4"
total_cost0.0022193
cache_discount(null)
upstream_inference_cost0
provider_name"Alibaba"

Evaluation details

Result Evaluator Details Meta Data
69.57% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags23
adverbTagCount3
adverbTags
0"Eva said softly [softly]"
1"Eva looked around [around]"
2"Harlow said again [again]"
dialogueSentences45
tagDensity0.511
leniency1
rawRatio0.13
effectiveRatio0.13
87.20% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1562
totalAiIsmAdverbs4
found
0
adverb"nervously"
count2
1
adverb"softly"
count1
2
adverb"slowly"
count1
highlights
0"nervously"
1"softly"
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)
61.59% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1562
totalAiIsms12
found
0
word"pulse"
count2
1
word"scanned"
count1
2
word"etched"
count1
3
word"intricate"
count1
4
word"furrowed"
count1
5
word"tension"
count1
6
word"weight"
count2
7
word"intensity"
count1
8
word"warmth"
count1
9
word"silence"
count1
highlights
0"pulse"
1"scanned"
2"etched"
3"intricate"
4"furrowed"
5"tension"
6"weight"
7"intensity"
8"warmth"
9"silence"
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
narrationSentences109
matches
0"looked terrified"
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount1
narrationSentences109
filterMatches
0"watch"
hedgeMatches
0"managed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences131
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen33
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1561
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions24
unquotedAttributions0
matches(empty)
16.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions55
wordCount1088
uniqueNames10
maxNameDensity2.48
worstName"Harlow"
maxWindowNameDensity4.5
worstWindowName"Harlow"
discoveredNames
Camden1
Thames1
Quinn1
Morris3
Tube1
Harlow27
Eva11
Kowalski1
Quarto8
North1
persons
0"Quinn"
1"Morris"
2"Harlow"
3"Eva"
4"Kowalski"
5"Quarto"
places
0"Thames"
globalScore0.259
windowScore0.167
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences80
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1561
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences131
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs46
mean33.93
std18.66
cv0.55
sampleLengths
0111
172
264
324
417
531
646
722
850
946
106
1166
1231
1313
1428
1514
1622
1733
1843
1931
2025
2155
2242
2327
2420
2513
2617
2734
2826
2920
3035
3129
3228
3326
3427
3518
3634
3727
3846
3926
4048
4113
4235
4324
4441
4555
82.73% Passive voice overuse
Target: ≤2% passive sentences
passiveCount7
totalSentences109
matches
0"been reported"
1"been held"
2"been pushed"
3"were folded"
4"was gone"
5"was etched"
6"been opened"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs196
matches
0"wasn't pointing"
1"was vibrating"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount1
semicolonCount0
flaggedSentences1
totalSentences131
ratio0.008
matches
0"It glinted under the flickering emergency lights—a small brass object."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1092
adjectiveStacks0
stackExamples(empty)
adverbCount26
adverbRatio0.023809523809523808
lyAdverbCount11
lyAdverbRatio0.010073260073260074
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences131
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences131
mean11.92
std6.96
cv0.584
sampleLengths
021
123
222
315
42
528
622
78
84
95
1033
117
1219
139
146
1523
1617
177
1817
195
206
215
226
239
247
258
2631
279
2813
2911
304
3110
3215
3310
348
354
3624
3710
386
3910
4022
4114
4220
4312
449
4510
4613
4714
4814
497
43.89% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats8
diversityRatio0.2748091603053435
totalSentences131
uniqueOpeners36
32.05% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences104
matches
0"Just the unnatural curve of"
ratio0.01
89.23% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount34
totalSentences104
matches
0"She adjusted the collar of"
1"It had been three years"
2"He wiped his brow with"
3"Her brown eyes scanned the"
4"She pulled on a pair"
5"She checked the pulse."
6"It was gone, the blood"
7"It glinted under the flickering"
8"She lifted it with a"
9"It was a compass."
10"Her curly red hair caught"
11"She adjusted her round glasses,"
12"She had been waiting near"
13"She stood five feet away,"
14"She stared at the brass"
15"It wasn't pointing North."
16"It was trembling."
17"He looked at Harlow, waiting"
18"She looked at Morris's empty"
19"She had spent three years"
ratio0.327
27.31% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount90
totalSentences104
matches
0"The air beneath Camden station"
1"Harlow Quinn stepped over the"
2"She adjusted the collar of"
3"A worn leather watch on"
4"It had been three years"
5"The abandoned Tube station had"
6"Body on the platform."
7"The energy reading on the"
8"Harlow stopped ten feet from"
9"A young man lay on"
10"Quarto, a uniformed officer with"
11"He wiped his brow with"
12"Quarto said, stepping out of"
13"Harlow didn't look at him."
14"Her brown eyes scanned the"
15"The victim’s hands were folded"
16"Harlow said, her voice low"
17"She pulled on a pair"
18"Quarto offered, tapping his pen"
19"Harlow knelt beside the body,"
ratio0.865
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences104
matches(empty)
ratio0
71.43% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences40
technicalSentenceCount4
matches
0"The abandoned Tube station had been reported as a safe house, a stash spot for something that didn't want to be found."
1"The energy reading on the radio was off, static buzzing like a trapped insect, and the air here felt too heavy, as if the pressure in the tunnel had been held f…"
2"A young man lay on his back, dressed in expensive clothes that were stained with something black and oily."
3"Small, encased in brass, but the casing bore the patina of verdigris, green oxidation that didn't belong on metal kept in a dry pocket."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags23
uselessAdditionCount9
matches
0"Harlow said, her voice low"
1"Eva said, her voice quiet"
2"Harlow said, her tone sharp enough to cut"
3"Quarto said, his hand tightening on his radio"
4"Eva asked, her green eyes wide behind her glasses"
5"Eva looked around, her voice trembling"
6"Harlow said, the realization settling heavy in her gut"
7"Harlow said, her bearing shifting into military precision"
8"Harlow said again, her voice devoid of warmth"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags19
fancyCount2
fancyTags
0"Eva noted (note)"
1"Harlow repeated (repeat)"
dialogueSentences45
tagDensity0.422
leniency0.844
rawRatio0.105
effectiveRatio0.089
79.3886%