Run: 2026-02-17-01KHMN1J1CBYH02Y0RY2B4R93M

Run Details

Duration:
28.0s
Cost:
$0.010312

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 abandoned Tube station beneath Camden smelled of damp concrete and rust, the kind of scent that clung to the back of your throat like a bad memory. Detective Harlow Quinn stepped off the last rung of the maintenance ladder, her boots hitting the cracked tile with a sharp *click*. The beam of her torch cut through the gloom, illuminating the peeling paint of a sign that read *Camden Town—Mind the Gap* in faded letters. The gap, in this case, wasn’t just between the platform and the tracks. It was between what the evidence said and what her gut screamed. “You’re late,” came a voice from the shadows. DS Priya Kapoor emerged, her dark eyes reflecting the flicker of Quinn’s torch. She held a clipboard, her expression unreadable. “Scene’s been processed. SOCO’s already bagged the obvious.” Quinn adjusted the worn leather watch on her left wrist, the strap loose enough to slide under her cuff. “What’ve we got?” Priya gestured toward the far end of the platform, where a cluster of white-suited techs moved like ghosts around a slumped figure. “Male, mid-thirties. No ID. Wallet’s gone, but his pockets were turned inside out like someone was looking for something. No signs of a struggle, though. No defensive wounds.” Quinn crouched beside the body, her sharp jaw tightening as she took in the details. The man’s coat was expensive—wool, not the kind you found in high-street shops. His shoes were Italian leather, polished to a mirror shine. And yet, his hands were rough, calloused. A man who worked with them, not just signed checks. “No wallet, but he’s still wearing a watch,” she murmured. “Rolex. That’s not right.” “Maybe the killer was interrupted,” Priya said, flipping a page on her clipboard. “Or maybe they didn’t care about the watch. Too flashy to fence, maybe.” Quinn’s torch beam caught something glinting near the man’s outstretched fingers. She reached for it, her gloved hand brushing against the cold tile. A small brass compass, its face etched with strange, looping symbols. The needle didn’t point north. It didn’t point at all—it spun lazily, as if drunk. “What the hell is this?” Priya leaned in, her brow furrowing. “No idea. But look at this.” She nudged the man’s sleeve up with the end of her pen. A tattoo peeked out—an intricate design of a serpent coiled around a dagger, the ink so fresh it still glistened. “Recent. And not the kind of thing you get on a drunken night out.” Quinn’s pulse kicked up a notch. She’d seen that symbol before. Not in any police database, not in any gang files. But in the margins of a case file three years old, the one that had gotten DS Morris killed. The one she’d buried in a box under her bed. She stood abruptly, her torch beam sweeping the platform. The station was too clean. No graffiti, no discarded needles, no broken bottles. Just dust and the faint, acrid tang of something that didn’t belong—like ozone after a storm. “This isn’t a robbery,” she said. “This is a message.” Priya exhaled through her nose. “You’re reaching, Quinn. No signs of forced entry, no witnesses. Just a dead guy in an abandoned Tube station. Probably a drug deal gone wrong.” “Then where’s the product?” Quinn countered. “Where’s the cash? And why take the wallet but leave the watch?” She turned the compass over in her hand, the verdigris patina flaking under her fingers. The symbols on the face weren’t random. They were protective. Wards. “This isn’t street-level stuff, Priya. This is something else.” Priya’s expression darkened. “You’re still on that supernatural kick? After what happened with Morris?” Quinn’s fingers tightened around the compass. The metal was cold, too cold, like it had been pulled from a freezer. “Morris didn’t fall down a flight of stairs. He was *pushed*. And whatever pushed him left marks on the walls. Marks that weren’t there the next day.” “You saw what you wanted to see,” Priya said, her voice low. “Grief does that. It warps things.” Quinn ignored her. The compass’s needle had stilled, pointing toward the far wall of the platform. She followed its direction, her torch beam cutting through the dark. The tiles there were newer, cleaner. And in the center of the wall, almost invisible unless you were looking for it, was a crack. Not a structural fissure—this was deliberate. A seam, like a door. She pressed her palm against it. The tile gave way with a soft *click*, swinging inward on hidden hinges. Priya grabbed her arm. “Quinn, don’t—” The space beyond was a tunnel, but not one built by human hands. The walls pulsed with a faint, sickly light, like bioluminescent algae. The air smelled of wet earth and something older, something that made the hairs on the back of Quinn’s neck stand on end. And at the far end of the tunnel, just visible in the gloom, was a market. Stalls lined the walls, their wares glowing with an eerie luminescence. A woman with too many teeth offered vials of swirling liquid. A man in a moth-eaten coat displayed rows of teeth—human, animal, something in between. And in the center of it all, a figure in a long, tattered coat turned toward them, their face obscured by a mask of bone. Quinn’s breath came fast. She knew this place. Had heard whispers of it in the dark corners of the Met, in the hushed conversations of officers who’d seen things they couldn’t explain. The Veil Market. A black market for the things that went bump in the night. Priya’s grip on her arm tightened. “What the *fuck*, Quinn?” The compass in Quinn’s hand burned suddenly, searing her palm. She hissed, dropping it. The needle spun wildly, then stilled, pointing directly at the bone-masked figure. Who raised one gloved hand and beckoned. Quinn took a step back. “We need to go. Now.” Priya didn’t argue. They turned and ran, the hidden door swinging shut behind them with a final, echoing *thud*. The abandoned Tube station was just that again—abandoned. Normal. Safe. But Quinn’s hand still burned where the compass had touched her. And the symbols on its face had begun to glow.

Evaluation details

Result Evaluator Details Meta Data
100.0000% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags5
adverbTagCount0
adverbTags(empty)
80.9160% AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount1048
totalAiIsmAdverbs2
found
0
adverb"lazily"
count1
1
adverb"suddenly"
count1
highlights
0"lazily"
1"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)
14.1221% AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount1048
totalAiIsms9
found
0
word"searing"
count1
1
word"flicker"
count1
2
word"glinting"
count1
3
word"processed"
count1
4
word"unreadable"
count1
5
word"intricate"
count1
6
word"furrowing"
count1
7
word"echoing"
count1
8
word"etched"
count1
highlights
0"searing"
1"flicker"
2"glinting"
3"processed"
4"unreadable"
5"intricate"
6"furrowing"
7"echoing"
8"etched"
100.0000% Cliche density
Target: ≤1 cliche(s) per 800-word window
totalCliches0
maxInWindow0
found(empty)
highlights(empty)
100.0000% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences81
matches(empty)
100.0000% Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences81
filterMatches
0"watch"
hedgeMatches(empty)
100.0000% Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount2
totalSentences97
matches
0"seen that symbol"
1"does that. It"
100.0000% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs27
mean38.37
std22.64
cv0.59
sampleLengths
0100
136
222
350
469
526
654
758
850
948
1030
1153
1214
1347
1418
1562
1619
176
1863
1961
2047
2110
2226
237
2410
2529
2621
100.0000% Passive voice overuse
Target: ≤5% passive sentences
passiveCount1
totalSentences81
matches
0"been pulled"
100.0000% Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount1
totalVerbs132
matches
0"were looking"
100.0000% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount830
adjectiveStacks0
stackExamples(empty)
adverbCount24
adverbRatio0.02891566265060241
lyAdverbCount6
lyAdverbRatio0.007228915662650603
100.0000% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences97
echoCount0
echoWords(empty)
100.0000% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences97
mean10.68
std6.77
cv0.634
sampleLengths
028
122
225
313
412
58
613
77
88
919
103
1122
1228
1315
1413
1510
167
1710
1810
194
2013
2113
2211
2312
2411
255
2610
275
286
2918
3020
3114
326
335
3410
3519
3610
379
385
398
4016
416
424
435
4425
456
4627
477
483
491
54.9828% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats5
diversityRatio0.36082474226804123
totalSentences97
uniqueOpeners35
25.0000% Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags5
fancyCount3
fancyTags
0"came a voice from the shadows (come)"
1"she murmured (murmur)"
2"Priya said, flipping a page on her clipboard (say, flip)"
86.7659%