Run: 2026-02-17-01KHMQXT2BDWKM8Z8FXSYVQ39M

Run Details

Duration:
2m 5s
Cost:
$0.009594
Provider:
AtlasCloud

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 didn't smell like London. It lacked the distinctive exhaust-and-grease signature of the surface, replaced instead by a stagnant, metallic chill that seeped through Harlow Quinn’s wool coat. She paused at the bottom of the service stairs, her boots resting on cracked Victorian tile. Above, the hum of Camden High Street was a distant, rhythmic vibration; here, the silence was heavy, absolute. Harlow checked her watch, the worn leather strap digging into her wrist. 02:14 hours. Three hours since the call came in. She adjusted her cuffs, her movements crisp, bearing the ingrained precision of her eighteen years on the force. Three years since she lost Morris, and she still checked her perimeter first, even underground. "Detective Quinn?" The voice was soft, hesitant. Harlow looked up. Standing near the yellow police tape that cordoned off the old platform was a young woman clutching a worn leather satchel like a shield. Eva Kowalski. The civilian consultant from the British Museum. She looked out of place in the gloom—her curly red hair a bright, unnatural splash of color against the soot-stained brickwork. She pushed her round glasses up her nose, then tucked a strand of hair behind her left ear, a nervous tic Harlow cataloged instantly. "You're late," Harlow said, stepping under the tape. "The station entrance moves," Eva replied, her voice echoing slightly. "Or, well, the path to it does. It’s a full moon, Detective. The Veil Market is... active." Harlow ignored the mystical jargon. She gestured toward the scene. "Talk me through it before the CSIs finish trampling whatever secrets are left." Eva fell into step beside her as they approached the body. The victim lay sprawled on the disused tracks a few yards from the platform edge. Male, mid-thirties, dressed in a suit that cost more than Harlow made in a month. His face was frozen in a rictus of terror, eyes wide and staring at the ceiling where a tangle of exposed pipes dripped condensation. "His name is Julian Thorne," Eva said, her trembling hand pointing toward the body. "He was a collector. Illegal antiquities." "Cause of death?" "That’s the problem," Eva said. She stopped at the edge of the platform, hugging her satchel tighter. "There isn't one. No trauma, no signs of strangulation, no injection sites. It’s like his life was just... switched off." Harlow narrowed her eyes. She stepped down onto the ballast, the loose gravel crunching loudly under her weight. She crouched beside the body, blocking out the uniformed officers standing in the distance. She leaned in close, inhaling the scent of expensive cologne and the sharp, copper tang that haunted every crime scene. "Eva, shine your light on his hands," Harlow commanded. Eva fumbled with a heavy flashlight, directing the beam toward Thorne’s clenched right fist. "Open it," Harlow said. Eva hesitated. "I shouldn't touch the—" "Wear gloves or use a pen. Just open it." Eva produced a latex glove with shaking hands and gently pried the dead man's fingers apart. Nestled in the palm was a small, brass object. Harlow picked it up with a pen, examining it under the flashlight's beam. It was a compass, the casing covered in a greenish patina of verdigris, the face etched with strange, angular sigils that seemed to squirm in the shifting light. "A Veil Compass," Eva whispered, leaning over Harlow’s shoulder. "It’s a tool for navigating the currents between realms. It points toward the nearest rift." "And why would a dead black market dealer be holding a compass?" Harlow asked, turning the object over. "To escape," Eva suggested. "He must have tried to flee through a portal when the deal went wrong. But look at the needle." Harlow looked. The needle was spinning lazily, counter-clockwise, refusing to settle. "It shouldn't be doing that," Eva said, her tone rising. "Not down here. The resonance is all wrong. It means he died near a massive source of energy, or..." She trailed off, tucking her hair behind her ear again. "Or something took him." Harlow stood up, brushing grit from her trousers. She looked at the scene with the cold detachment of a surgeon. "Something took him. That’s your professional opinion?" "It’s the only explanation that fits the lore," Eva insisted. "The Veil Market attracts entities. If he tried to cheat one of them—" "He was murdered, Eva. By a person." Harlow gestured to the surroundings. "This is an abandoned Tube station, not a gateway to hell. It has walls, a floor, and a ceiling. It has entry points." "The entry requirement is a bone token," Eva countered, pointing to a small, white chip near the victim’s foot. "Thorne had one. He paid to get in. But the supernatural ecosystem here is delicate. You don't just kill someone in the Market without consequences. The wards would have triggered." "Then explain the body." "I told you," Eva said, frustration creeping into her voice. "It wasn't a physical attack. It was an extraction. A soul drain. Look at the static in the air. Can't you feel it? It’s dry. Ozone." Harlow felt it—a prickling on the back of her neck. She remembered the night Morris died. That same dry, electric silence before his body hit the pavement. She pushed the memory down, locking it away in the cold iron box in her mind. Feelings were evidence of nothing; facts were everything. She walked the perimeter of the body, scanning the ballast. "If he was drained by a ghost, why is there a bruise on his left knuckle?" Eva blinked. "What?" Harlow pointed. "Defensive wound. A fresh contusion. Skin broken." She moved to the other side of the tracks. "And there. Scrapes on the soles of his shoes. Not consistent with walking. Consistent with being dragged." "Dragged?" Eva frowned. "But the lividity... if he was moved, the blood pooling would be—" "Exactly," Harlow cut in. "The blood is pooled in his back and legs. That means he died lying down. But look at the dirt on his lapels." She pointed to the dark smudges on the expensive suit. "He was face down in the mud at some point. Then he was rolled onto his back." Eva stepped closer, her academic curiosity momentarily overriding her fear. "So... he was killed elsewhere and staged?" "Or killed there and moved to look like a ritual sacrifice," Harlow said. She walked back to the platform, her eyes tracing the line of the yellow tape. "Who found him?" "A scavenger. A Shade. He reported it to the liaison, who flagged it to us." "The scavenger take anything?" Eva hesitated. "Maybe. Shades are opportunists. Why?" "Because our victim is missing a watch." Harlow pointed to Thorne’s left wrist. There was a pale strip of untanned skin, a sharp contrast to the sun-bronzed forearm. "A Tan line. Expensive watch, recently removed. Robbery doesn't fit with your 'soul extraction' theory, does it?" Eva looked at the wrist, then back at the spinning compass in Harlow’s hand. "Maybe the killer took it as a trophy?" "Maybe," Harlow said. She held up the compass again, studying the sigils. "Or maybe this is a prop." She turned the compass over. On the back, scratched faintly into the brass, were initials. *J.T.* "He owned it," Harlow said. "It wasn't planted on him." She looked around the station, her gaze sharp, calculating. "If this thing points to rifts, and it’s spinning like a top..." "It means there's one nearby," Eva finished. "Or there’s something interfering with the magnetic field," Harlow countered. She looked up at the ceiling, following the route of the old tunnel. "Eva, check the schematics of this station. What runs directly above us?" "Uh, the Northern Line, probably. Why?" "Electrical cables. High voltage." Harlow looked down at the tracks. "Thorne wasn't killed by magic, Eva. He was lured here. The noise of the train would mask the gunshot. The compass..." She paused. The needle suddenly stopped spinning. It locked hard to the right, pointing not toward a mystical rift, but toward a dark, service tunnel recessed in the brickwork behind the victim. "That wasn't there before," Eva breathed. "Because the train passed," Harlow said, realizing the connection. "The vibration shook the debris loose." She drew her service weapon, the familiar weight comforting in her hand. "Stay here." "Detective, you can't just—" "Quiet," Harlow hissed. She moved toward the dark recess, stepping carefully to avoid crunching the ballast. As she approached, she saw it—a scuff mark on the brick where someone had braced themselves. And lying in the shadows, half-buried in dust, was a small, velvet watch box. She knelt, keeping her eyes on the tunnel mouth. She used her pen to flip the box open. Empty. "He didn't lose the watch in a struggle," Harlow said, her voice low and hard. "He traded it." "To who?" Eva asked from the safety of the platform. "To the person hiding in that tunnel." Harlow stood up, leveling her weapon at the darkness. "Thorne came here to buy something with this compass and his watch. But the seller decided to take everything." The darkness in the tunnel seemed to thicken, coalescing into a shape that wasn't quite human. Harlow felt the hair on her arms stand up, the ozone smell suddenly overwhelming. She didn't believe in ghosts, but she knew evil when she saw it. "Step out," Harlow commanded, her voice echoing off the damp walls. "Slowly." From the shadows, a pair of eyes glowed—not with reflected light, but with an internal, sickly yellow hue. The figure that emerged wore a tattered coat, but its hands were too long, the fingers too many. "A detective," the thing hissed, its voice sounding like dry leaves skittering on pavement. "How tedious." Harlow didn't blink. Her finger tightened on the trigger. "You're under arrest for the murder of Julian Thorne. And for littering in a heritage site." The thing smiled, revealing rows of needle-like teeth. It raised one of those unnatural hands, and the Veil Compass in Harlow’s pocket suddenly seared hot against her leg. "I don't think so," the entity said. "Harlow, get back!" Eva screamed from the platform. Harlow didn't retreat. She shifted her stance, planting her feet. She had lost Morris to the unexplained; she wasn't losing this one. The evidence was right here. It wasn't magic. It was just a crime. And crimes could be solved. "On the ground," Harlow repeated, cocking the hammer. "Now."
created_at"2026-02-17T02:49:35.894673+00:00" 2/17/2026, 2:49:35 AM
model"z-ai/glm-4.7-20251222"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2751
moderation_latency(null)
generation_time124811
tokens_prompt923
tokens_completion5898
native_tokens_prompt842
native_tokens_completion5422
native_tokens_completion_images(null)
native_tokens_reasoning3183
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"
usage0.00959354
router(null)
provider_responses
0
id"a6a1579e928c4b3caad5bfbe76a56f25"
status200
is_byokfalse
latency2751
endpoint_id"2135fe57-5da2-4920-94c4-4b5f8f37bfd1"
provider_name"AtlasCloud"
model_permaslug"z-ai/glm-4.7-20251222"
api_type"completions"
id"gen-1771296450-WQtOfyVVQvVAGLqhoL1k"
upstream_id"a6a1579e928c4b3caad5bfbe76a56f25"
total_cost0.00959354
cache_discount0.0003328
upstream_inference_cost0
provider_name"AtlasCloud"

Evaluation details

Result Evaluator Details Meta Data
100.0000% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags29
adverbTagCount1
adverbTags
0"Eva replied, her voice echoing slightly [slightly]"
54.1810% AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount1746
totalAiIsmAdverbs8
found
0
adverb"carefully"
count1
1
adverb"gently"
count1
2
adverb"lazily"
count1
3
adverb"slightly"
count1
4
adverb"slowly"
count1
5
adverb"suddenly"
count3
highlights
0"carefully"
1"gently"
2"lazily"
3"slightly"
4"slowly"
5"suddenly"
100.0000% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found(empty)
100.0000% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
36.9989% AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount1746
totalAiIsms11
found
0
word"resonance"
count1
1
word"velvet"
count1
2
word"calculating"
count1
3
word"cataloged"
count1
4
word"magnetic"
count1
5
word"weight"
count2
6
word"echoing"
count2
7
word"etched"
count1
8
word"navigating"
count1
highlights
0"resonance"
1"velvet"
2"calculating"
3"cataloged"
4"magnetic"
5"weight"
6"echoing"
7"etched"
8"navigating"
100.0000% Cliche density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"clenched jaw/fists"
count1
highlights
0"clenched right fist"
100.0000% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences119
matches(empty)
100.0000% Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount2
hedgeCount2
narrationSentences119
filterMatches
0"watch"
hedgeMatches
0"seemed to"
100.0000% Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount1
totalSentences162
matches
0"doing that,\" Eva"
100.0000% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs69
mean25.14
std18.33
cv0.729
sampleLengths
065
154
22
386
48
527
623
765
820
93
1037
1152
129
1314
144
156
169
1766
1824
1918
2023
2111
2243
2327
2423
2535
2649
274
2836
2951
3026
313
3235
3315
3454
3517
3631
3715
384
397
4045
4122
4218
4316
4431
457
4635
476
4831
4932
100.0000% Passive voice overuse
Target: ≤5% passive sentences
passiveCount1
totalSentences119
matches
0"was frozen"
100.0000% Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount2
totalVerbs202
matches
0"was spinning"
1"wasn't losing"
88.0000% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1093
adjectiveStacks2
stackExamples
0"same dry, electric silence"
1"internal, sickly yellow hue."
adverbCount31
adverbRatio0.028362305580969808
lyAdverbCount13
lyAdverbRatio0.011893870082342177
100.0000% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences162
echoCount0
echoWords(empty)
100.0000% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences162
mean10.71
std6.77
cv0.632
sampleLengths
08
123
216
318
412
52
67
718
815
92
105
113
1224
132
147
1521
1624
178
1810
1917
205
215
2213
2311
2415
2515
2624
2714
286
293
305
3112
3220
334
3414
3514
3620
379
3814
394
402
414
429
4316
449
4513
4628
479
4815
4918
50.2058% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats12
diversityRatio0.345679012345679
totalSentences162
uniqueOpeners56
2.5862% Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags29
fancyCount20
fancyTags
0"Harlow said, stepping under the tape (say, step)"
1"Eva replied, her voice echoing slightly (reply, echo slightly)"
2"Eva said, her trembling hand pointing toward the body (say, point)"
3"Harlow commanded (command)"
4"Eva whispered, leaning over Harlow’s shoulder (whisper)"
5"Eva suggested (suggest)"
6"Eva said, her tone rising (say, rise)"
7"Eva insisted (insist)"
8"Eva countered, pointing to a small, white chip near the victim’s foot (counter, point)"
9"Eva said, frustration creeping into her voice (say, creep)"
10"Harlow cut in (harlow cut in)"
11"Eva finished (finish)"
12"Harlow countered (counter)"
13"Eva breathed (breathe)"
14"Harlow said, realizing the connection (say, realize)"
15"Harlow hissed (hiss)"
16"Harlow commanded, her voice echoing off the damp walls (command, echo)"
17"the thing hissed, its voice sounding like dry leaves skittering on pavement (hiss, sound like skitter)"
18"screamed (scream)"
19"Harlow repeated, cocking the hammer (repeat, cock)"
84.2336%