Run: 2026-03-15-01KKS33AV52C8M3XATW3SRA5Y9

Run Details

Duration:
40.7s
Cost:
$0.009242
Provider:
Z.AI

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 stairs smelled of rust and wet stone. Harlow Quinn descended with her hand trailing the wall, counting steps out of habit. Forty-seven. The same as last Thursday when a uniform had reported strange noises from the abandoned station, and the Thursday before that when a homeless woman claimed she'd seen people walking through walls. Both times, nothing. The responding officers had found empty platforms and pigeons and the kind of darkness that made their torches feel inadequate. Tonight was different. She could hear voices echoing up from below. Not just her team. The acoustics of the place carried sound in strange ways, bouncing it off tilework that hadn't seen a train since the Blitz. The platform opened up before her, and Harlow stopped. The Veil Market. She'd heard whispers about it for months, fragments from informants who clammed up the moment she pushed for details. A supernatural black market, they said. Moved locations every full moon. Required some kind of token for entry. She'd filed it under urban legend, same as the ghost stories and the vampire cult nonsense that landed on her desk every few weeks. But here it was. Or what remained of it. Stalls had been erected along the platform in a rough horseshoe pattern, covered with awnings of dark fabric. Glass vials. Bundles of dried herbs. Objects she couldn't begin to categorize. Most of the stalls had been abandoned in a hurry, their wares scattered across the concrete. A few fabric screens had toppled. Someone had knocked over a brazier, and the coals still pulsed with a faint orange glow that seemed wrong somehow, too steady, too even, like something was sustaining them beyond the laws of thermodynamics. "Detective Quinn." DC Patel approached from the far end of the platform, his notebook already out. Young. Eager. Still believed the job was about justice rather than paper trails and plea bargains. "Victim's this way." She followed him past the overturned stalls, her eyes tracking details. The worn leather watch on her left wrist caught the light as she moved. Twelve forty-seven AM. She'd been called out of bed forty minutes ago by a phone call that had started with the words you're not going to believe this. Patel was right. She didn't. The body lay near the old ticket hall entrance. Male, mid-fifties, dressed in clothes that suggested either extreme poverty or deliberate affectation. A long coat of some dark material, wool maybe, but heavier than it should have been. His face was slack, eyes open, staring at the vaulted ceiling. No visible wounds. No blood. No marks on the neck to suggest strangulation. "No identification yet," Patel said. "We're still processing the scene, but honestly, ma'am, it's a mess. Half these stalls weren't set up by the time whatever happened, happened. Witnesses are nonexistent. We've got three officers canvassing the surface, but Camden's busy on a Saturday night. Nobody saw anything." Harlow crouched beside the body. Military precision in the movement, knees bending, back straight. Eighteen years had taught her that how you approached a body told you things the body itself couldn't. The man's hands were empty. Open. Palms up. She'd seen that before, in drowning victims, in people who'd died of sudden cardiac events. The body's way of releasing tension at the end. But there was something else. A residue on his fingertips. Dark. Greasy. She leaned closer, caught a faint scent underneath the damp and the smoke. Copper and something sweeter. Something almost floral. "Who called it in?" "Anonymous tip. Dispatch recorded it at twelve oh-eight. Said there'd been a death at the market. Used those exact words. The Veil Market. Caller knew the name." Harlow stood. "CSU on their way?" "En route. But I called you first because of the location. This isn't a normal crime scene." No. It wasn't. She turned, taking in the scope of the space. The stalls, the scattered merchandise, the sense of abrupt evacuation. Something had spooked these people. Something had made them abandon their wares and run. But the body didn't show signs of violence. No defensive wounds. No contusions consistent with a struggle. If someone had attacked him, he hadn't fought back. Her gaze caught on a figure standing near one of the intact stalls, and her posture shifted. "That's not one of ours." Patel followed her sightline. "No. She was here when we arrived. Says she's a researcher. British Museum. She claims to have information relevant to the case." "You left a civilian alone in an active crime scene?" "I didn't leave her alone. Foster's with her." Foster was six foot two and built like a rugby forward. Harlow didn't find this reassuring. She crossed the platform toward the figure. The woman was short, maybe five-four, with a mass of curly red hair that seemed to have a mind of its own. Round glasses. A worn leather satchel slung over one shoulder, bulging with what looked like books. Freckles scattered across her face like someone had flicked a paintbrush loaded with copper. She was examining something on one of the stalls with an expression caught between fascination and unease, and when Harlow got close enough, she saw the woman was holding a small brass compass, turning it slowly in her fingers. The compass face was etched with markings that weren't standard cartographic symbols. More like sigils. The casing had a greenish patina that spoke of age, and the needle inside was moving, but not pointing north. It was pointing at the body. "Ma'am." Harlow kept her voice flat. "This is a crime scene. You need to step back." The woman started, tucked a strand of hair behind her left ear, and turned. Green eyes behind those round glasses, sharp with intelligence and shadowed with something that looked like fear. "Detective Quinn. Yes, I was told you'd come." She had a slight accent that Harlow couldn't quite place. Eastern European, maybe. "I'm Eva Kowalski. I work in the restricted archives at the British Museum. I study occult materials, and I've been researching this market for the past eight months." "Researching it." "From a distance. I've never been inside before tonight." Eva glanced at the compass in her hand, then back at Harlow. "I received a tip that something was going to happen here. A rupture, the message said. I thought it meant a police raid. I came to observe." Harlow absorbed this. "And what did you observe?" "I arrived at approximately eleven forty-five. The market was already active. There were perhaps thirty, thirty-five people. Vendors, buyers. I stayed near the entrance, tried to blend in. Then at approximately midnight, there was a disturbance near the ticket hall. Shouting. People began to leave quickly. I moved toward the sound and found him." She nodded toward the body. "Already dead. Maybe five minutes, maybe less." "You didn't see anyone with him?" "No. But Detective, that's not the important part." Eva held up the compass. The needle was still fixed on the body with unnatural steadiness. "This is a Veil Compass. It's attuned to supernatural energy. It points toward rifts, portals, thin places in reality. Right now, it's pointing at that man." Harlow looked at the compass. Then at the body. Then back at Eva. "You're telling me there's a portal in a corpse." "I'm telling you that whatever killed him left a signature. Something tore through the Veil right where he's lying. The energy is still concentrated there, still dissipating. That's why this compass is reacting." Harlow turned to Patel, who had followed her across the platform and was now watching this exchange with the expression of a man who had just been told his car was actually a horse. "DC Patel. Did you or any of your officers notice anything unusual about the body when you arrived? Anything at all." Patel hesitated. "The temperature, maybe? It's cold down here, obviously, but near the body it felt different. Colder. I thought it was just the draft from the tunnels." Harlow walked back to the body. Stood over it. She could feel it now that Eva had pointed it out, a subtle wrongness in the air, a chill that didn't move with the draft. She crouched again, looking at the dead man's face, his open eyes, his slack hands with that strange residue on the fingertips. The residue. She'd seen it before. Three years ago. DS Morris. The case that had ended with her partner dead in a locked room with no witnesses and no explanation and a residue on his hands that the forensics team had classified as unknown organic compound and filed away because there was nothing else to do with it. Harlow had spent three years trying to forget that residue. Trying to convince herself that there was a rational explanation she just hadn't found yet. That the universe made sense and things happened for reasons that could be traced and understood and prosecuted in a court of law. She looked at Eva Kowalski, standing there with her occult books and her supernatural compass and her matter-of-fact explanation of rifts in reality. "Ms. Kowalski. That substance on his fingers. Have you seen it before?" Eva approached carefully, tilting her head as she studied the dead man's hands. She tucked her hair behind her ear again, a nervous gesture, but her voice was steady. "Veil ash. It's what remains when something passes through the barrier between worlds. He was touching a rift when he died. Maybe trying to open one. Maybe trying to close it." She paused. "Someone wanted him stopped." Harlow stood. Her knees didn't ache yet, but they would in another ten years. Eighteen years of crouching over bodies would do that. "DC Patel. I want a full sweep of this station. Every tunnel, every alcove, every maintenance access point. I want to know how these people got in and how they got out. And I want that anonymous tip traced if it's possible." "Ma'am, the tech guys said the call came from a burner. Untraceable." "Then find me who bought the burner. Somewhere in this city, someone knows something." She looked at the market stalls, the scattered wares, the evidence of a community that had vanished into the London night like smoke. "And get me everything we have on the Veil Market. Informant files, anonymous tips, dismissed reports. Going back two years." Patel nodded and moved away, already speaking into his radio. Harlow remained where she was. The compass in Eva's hand was still pointing at the body, and the needle hadn't wavered. DS Morris had died in a locked room. No wounds. No signs of violence. An unknown residue on his hands. The same residue. She thought about the note she'd found in Morris's desk after the funeral, the one she'd never told anyone about. Three words in his careful handwriting: The Veil thins. She'd thought it was poetry. A fragment of something he'd been reading. She'd thrown it away. "Detective?" Eva's voice was quiet. "You know something about this already. I can see it." Harlow looked at her. The young woman with the red hair and the round glasses and the satchel full of books about things that shouldn't exist. "I know that evidence is supposed to add up," Harlow said. "And right now, none of this does."
created_at"2026-03-15T15:51:07.374Z" 3/15/2026, 3:51:07 PM
model"z-ai/glm-5-turbo-20260315"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1656
moderation_latency(null)
generation_time40571
tokens_prompt923
tokens_completion3347
native_tokens_prompt842
native_tokens_completion2837
native_tokens_completion_images(null)
native_tokens_reasoning384
native_tokens_cached840
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"
usage0.0092416
router(null)
provider_responses
0
endpoint_id"9ce3b132-3a17-4fea-8092-0e8e519ed32b"
id"2026031523510812eeed4af7b24e11"
is_byokfalse
latency1656
model_permaslug"z-ai/glm-5-turbo-20260315"
provider_name"Z.AI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773589867-7nODU1c4vEBw8DJpCKkN"
upstream_id"2026031523510812eeed4af7b24e11"
total_cost0.0092416
cache_discount0.0008064
upstream_inference_cost0
provider_name"Z.AI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags10
adverbTagCount0
adverbTags(empty)
dialogueSentences40
tagDensity0.25
leniency0.5
rawRatio0
effectiveRatio0
92.06% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1888
totalAiIsmAdverbs3
found
0
adverb"slowly"
count1
1
adverb"quickly"
count1
2
adverb"carefully"
count1
highlights
0"slowly"
1"quickly"
2"carefully"
80.00% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found
0"Patel"
100.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
68.22% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1888
totalAiIsms12
found
0
word"echoing"
count1
1
word"pulsed"
count1
2
word"tension"
count1
3
word"sense of"
count1
4
word"flicked"
count1
5
word"etched"
count1
6
word"standard"
count1
7
word"could feel"
count1
8
word"chill"
count1
9
word"traced"
count2
10
word"wavered"
count1
highlights
0"echoing"
1"pulsed"
2"tension"
3"sense of"
4"flicked"
5"etched"
6"standard"
7"could feel"
8"chill"
9"traced"
10"wavered"
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
narrationSentences136
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount2
narrationSentences136
filterMatches
0"feel"
1"watch"
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)
analyzedSentences165
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen61
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1888
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions18
unquotedAttributions1
matches
0"A supernatural black market, they said."
33.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions48
wordCount1298
uniqueNames14
maxNameDensity1.39
worstName"Harlow"
maxWindowNameDensity4
worstWindowName"Harlow"
discoveredNames
Quinn1
Thursday2
Blitz1
Harlow18
Veil2
Market1
Patel7
Young1
Eastern1
European1
Eva8
Morris3
Kowalski1
London1
persons
0"Quinn"
1"Harlow"
2"Veil"
3"Patel"
4"Eva"
5"Morris"
6"Kowalski"
places
0"Market"
1"London"
globalScore0.807
windowScore0.333
0.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences74
glossingSentenceCount5
matches
0"seemed wrong somehow, too steady, too even, like something was sustaining them beyond the laws of thermodynamics"
1"hair that seemed to have a mind of its own"
2"looked like books"
3"looked like fear"
4"quite place"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1888
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences165
matches
0"forget that residue"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs63
mean29.97
std22.67
cv0.756
sampleLengths
078
13
234
39
464
59
686
735
853
95
1062
1148
1232
1364
144
1527
166
1717
183
1959
2017
215
2226
2310
248
2516
2698
2741
2816
2931
3049
312
3248
338
3466
356
3650
3713
389
3933
4034
4121
4228
4356
446
4552
4648
4723
4812
4929
92.36% Passive voice overuse
Target: ≤2% passive sentences
passiveCount5
totalSentences136
matches
0"been erected"
1"been abandoned"
2"been called"
3"was etched"
4"been told"
38.97% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount5
totalVerbs207
matches
0"was sustaining"
1"was examining"
2"was holding"
3"was pointing"
4"was still pointing"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences165
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1304
adjectiveStacks0
stackExamples(empty)
adverbCount33
adverbRatio0.02530674846625767
lyAdverbCount4
lyAdverbRatio0.003067484662576687
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences165
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences165
mean11.44
std10.33
cv0.903
sampleLengths
08
114
21
332
43
520
63
78
84
922
109
113
1219
136
145
157
1624
174
185
1918
202
214
226
2316
246
2534
2616
271
281
2914
303
3111
3214
333
3425
353
362
379
3813
3916
4011
413
422
438
445
4543
465
479
4818
495
63.64% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats10
diversityRatio0.41818181818181815
totalSentences165
uniqueOpeners69
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount4
totalSentences114
matches
0"Still believed the job was"
1"More like sigils."
2"Then at the body."
3"Then back at Eva."
ratio0.035
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount25
totalSentences114
matches
0"She could hear voices echoing"
1"She'd heard whispers about it"
2"She'd filed it under urban"
3"She followed him past the"
4"She'd been called out of"
5"His face was slack, eyes"
6"She'd seen that before, in"
7"She leaned closer, caught a"
8"She turned, taking in the"
9"Her gaze caught on a"
10"She crossed the platform toward"
11"She was examining something on"
12"It was pointing at the"
13"She had a slight accent"
14"She nodded toward the body"
15"She could feel it now"
16"She crouched again, looking at"
17"She'd seen it before."
18"She looked at Eva Kowalski,"
19"She tucked her hair behind"
ratio0.219
91.58% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount84
totalSentences114
matches
0"The stairs smelled of rust"
1"Harlow Quinn descended with her"
2"The same as last Thursday"
3"Both times, nothing."
4"The responding officers had found"
5"Tonight was different."
6"She could hear voices echoing"
7"The acoustics of the place"
8"The platform opened up before"
9"The Veil Market."
10"She'd heard whispers about it"
11"A supernatural black market, they"
12"She'd filed it under urban"
13"Stalls had been erected along"
14"Objects she couldn't begin to"
15"Someone had knocked over a"
16"DC Patel approached from the"
17"She followed him past the"
18"The worn leather watch on"
19"She'd been called out of"
ratio0.737
43.86% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences114
matches
0"If someone had attacked him,"
ratio0.009
3.11% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences46
technicalSentenceCount9
matches
0"Harlow Quinn descended with her hand trailing the wall, counting steps out of habit."
1"The responding officers had found empty platforms and pigeons and the kind of darkness that made their torches feel inadequate."
2"She'd filed it under urban legend, same as the ghost stories and the vampire cult nonsense that landed on her desk every few weeks."
3"Someone had knocked over a brazier, and the coals still pulsed with a faint orange glow that seemed wrong somehow, too steady, too even, like something was sust…"
4"The woman was short, maybe five-four, with a mass of curly red hair that seemed to have a mind of its own."
5"The casing had a greenish patina that spoke of age, and the needle inside was moving, but not pointing north."
6"Green eyes behind those round glasses, sharp with intelligence and shadowed with something that looked like fear."
7"The case that had ended with her partner dead in a locked room with no witnesses and no explanation and a residue on his hands that the forensics team had class…"
8"The young woman with the red hair and the round glasses and the satchel full of books about things that shouldn't exist."
75.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags10
uselessAdditionCount1
matches
0"DC Patel approached, his notebook already out"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags2
fancyCount0
fancyTags(empty)
dialogueSentences40
tagDensity0.05
leniency0.1
rawRatio0
effectiveRatio0
82.7374%