Run: 2026-02-17-01KHNF8DEN4C3SHHYDEGWN5VB3

Run Details

Duration:
58.1s
Cost:
$0.141030

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 platform stretched before Detective Harlow Quinn like the ribcage of some buried leviathan, its Victorian tiles cracked and stained with more than just age. She descended the rusted maintenance ladder, her worn leather watch catching on a protruding bolt. The smell hit her immediately—copper and ozone, with something else underneath. Something that made her jaw clench with recognition. "Watch the third rung from the bottom," Eva Kowalski called from below, her voice echoing off the curved walls. "It's loose." Quinn skipped it, landing with military precision on the platform proper. The redheaded woman stood near what used to be the ticket booth, round glasses reflecting the harsh glare of police work lights that had been hastily strung along the tunnel entrance. Her leather satchel hung heavy at her hip, and she kept tucking escaped curls behind her left ear—a nervous tell Quinn had noticed during their previous encounters. "Dr. Kowalski." Quinn surveyed the scene, noting the positions of the forensics team. "The museum called you in?" "The Met did, actually." Eva's green eyes darted toward the tunnel mouth. "Someone thought my expertise might be... relevant." Quinn followed her gaze. The body lay twenty feet into the tunnel, just beyond where the platform lights reached. Male, mid-thirties, wearing what looked like an expensive suit. But it was what surrounded him that made Quinn's instincts scream. She approached slowly, pulling on nitrile gloves. The victim lay in a perfect circle of undisturbed dust, as if he'd been gently placed there by invisible hands. No drag marks. No footprints—not even his own. The tunnel floor beyond the circle was thick with decades of grime, but inside that precise boundary, the tiles gleamed like they'd been polished yesterday. "Time of death?" Quinn asked the nearest forensics officer. "Between two and four this morning, based on liver temp." The young man looked uncomfortable. "But Detective, the thing is—" "The doors." Quinn finished for him. She'd already noticed. Every entrance to this section of abandoned track had been sealed since 1952. Welded shut, bricked over, some filled with concrete. She'd checked them all herself on the way down. "There's no way in," the officer confirmed. "We had to use cutting torches just to access the maintenance shaft." Quinn crouched beside the body, careful not to disturb the circle. The victim's expression was peaceful, almost serene. No defensive wounds on his visible skin. His clothes were immaculate—not a wrinkle, not a speck of dust except where he touched the floor. "What do you see, Detective?" Eva had moved closer, staying just outside the ring of investigators. Quinn's sharp jaw tightened. "I see an impossible crime scene. No entry, no exit, no struggle." She pointed to the victim's shoes. "Italian leather, probably cost more than my monthly salary. But look at the soles." Eva leaned forward, adjusting her glasses. "They're... clean?" "Pristine. In a tunnel that hasn't been maintained in seventy years." Quinn stood, her brown eyes scanning the walls. "You ever see anything like this at the museum, Dr. Kowalski?" The question hung between them, loaded with subtext. Eva's hand drifted to her satchel, fingers brushing something inside. "Similar cases have been documented," Eva said carefully. "Though not recently." Quinn's attention sharpened. "How similar?" "The circle, for one." Eva gestured to the boundary. "It's not drawn or carved. The dust simply... stops. As if something prevented it from crossing that line." She paused, seeming to weigh her words. "In certain texts, such boundaries are described as protective. Or containing." "Protective from what?" Before Eva could answer, one of the forensics team called out. "Detective, you need to see this." Quinn moved to where the officer knelt beside the victim's outstretched hand. Clutched in his fingers was a small brass compass, its surface green with verdigris. Strange symbols were etched into the metal face. "Don't touch it," Eva said sharply, then caught herself. "I mean, it could be evidence." Quinn looked up at her. "You recognize it?" Eva's nervous hand went to her hair again, tucking and re-tucking the same curl. "It's... it looks like an antique. The symbols are protective sigils. Victorian era, maybe earlier." Quinn pulled out an evidence bag. As she carefully pried the compass from the victim's fingers, the needle swung wildly, then pointed directly down the tunnel into the darkness. She felt the hair on her arms rise. "The hell?" The forensics officer backed away. Quinn turned the compass. The needle didn't track north—it kept pointing down the tunnel, unwavering. Just like another compass had pointed, three years ago, leading her partner into shadows he'd never walked out of. "Dr. Kowalski," Quinn's voice had gone flat, professional. "I'm going to need you to tell me exactly why the museum thought your expertise was relevant to a murder in an abandoned Tube station." Eva's green eyes met hers, and for a moment, Quinn saw something flicker there—knowledge, fear, or maybe both. "Because," Eva said quietly, "this isn't the first body found like this. And according to the records I've been translating, it won't be the last." She gestured to the compass in Quinn's hands. "That's not pointing north, Detective. It's pointing toward something else entirely. Something that shouldn't exist but does." Quinn felt her world tilt, just a fraction. The same feeling she'd had the night Morris died, when the rational universe she'd built her career on had shown its first crack. "The killer," Quinn said slowly, testing the words. "They didn't break in here." "No." Eva's voice was barely above a whisper. "They were already here. They've always been here. The question is—" she nodded toward the compass needle, still pointing steadily into the darkness, "—are they still here now?" The lights flickered. For just a second, Quinn could have sworn she smelled it again—that same ozone scent from the night she'd lost Morris. When the lights steadied, every officer on the platform had instinctively moved closer together. Quinn pocketed the evidence bag with the compass. Whatever this was, wherever it led, she was going to follow it this time. She owed Morris that much. "Get me everything," she told Eva. "Every record, every similar case. And Dr. Kowalski?" She fixed the younger woman with her steady brown gaze. "The next time you recognize something at one of my crime scenes, you tell me immediately. Understood?" Eva nodded, but her attention had shifted to the tunnel. To whatever waited in that darkness that swallowed light and left bodies in impossible circles. Quinn turned to her team. "I want this entire platform mapped and photographed. Every tile, every mark. And nobody—" she emphasized the word, "—goes down that tunnel without my explicit permission." As her officers scrambled to comply, Quinn found herself staring at the victim's peaceful face. Whatever had killed him, he hadn't fought it. Maybe hadn't even seen it coming. Or maybe, like Morris, he'd seen something that had made fighting pointless. The compass needle pulled against the evidence bag, still pointing into the dark.
total_cost0.14103

Evaluation details

Result Evaluator Details Meta Data
59.09% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags22
adverbTagCount4
adverbTags
0"Eva said carefully [carefully]"
1"Eva said sharply [sharply]"
2"Eva said quietly [quietly]"
3"Quinn said slowly [slowly]"
dialogueSentences43
tagDensity0.512
leniency1
rawRatio0.182
effectiveRatio0.182
70.21% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1175
totalAiIsmAdverbs7
found
0
adverb"slowly"
count2
1
adverb"gently"
count1
2
adverb"carefully"
count2
3
adverb"sharply"
count1
4
adverb"barely above a whisper"
count1
highlights
0"slowly"
1"gently"
2"carefully"
3"sharply"
4"barely above a whisper"
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)
61.70% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1175
totalAiIsms9
found
0
word"echoing"
count1
1
word"perfect"
count1
2
word"pristine"
count1
3
word"scanning"
count1
4
word"etched"
count1
5
word"unwavering"
count1
6
word"flicker"
count1
7
word"whisper"
count1
8
word"flickered"
count1
highlights
0"echoing"
1"perfect"
2"pristine"
3"scanning"
4"etched"
5"unwavering"
6"flicker"
7"whisper"
8"flickered"
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
narrationSentences81
matches
0"looked uncomfortable"
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences81
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences101
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
totalWords1165
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions16
unquotedAttributions0
matches(empty)
0.66% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions48
wordCount837
uniqueNames7
maxNameDensity2.99
worstName"Quinn"
maxWindowNameDensity4.5
worstWindowName"Quinn"
discoveredNames
Detective1
Harlow1
Quinn25
Victorian1
Kowalski1
Eva15
Morris4
persons
0"Harlow"
1"Quinn"
2"Victorian"
3"Kowalski"
4"Eva"
5"Morris"
places(empty)
globalScore0.007
windowScore0.167
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences62
glossingSentenceCount1
matches
0"looked like an expensive suit"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1165
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences101
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs42
mean27.74
std15.6
cv0.562
sampleLengths
060
121
269
318
419
539
660
79
820
939
1019
1142
1216
1336
148
1530
1618
1711
185
1945
203
2117
2234
2315
248
2529
2637
277
2834
2933
3018
3150
3231
3313
3436
3538
3627
3741
3825
3931
4041
4113
92.27% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences81
matches
0"been polished"
1"been sealed"
2"were etched"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs155
matches(empty)
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount7
semicolonCount0
flaggedSentences7
totalSentences101
ratio0.069
matches
0"The smell hit her immediately—copper and ozone, with something else underneath."
1"Her leather satchel hung heavy at her hip, and she kept tucking escaped curls behind her left ear—a nervous tell Quinn had noticed during their previous encounters."
2"No footprints—not even his own."
3"His clothes were immaculate—not a wrinkle, not a speck of dust except where he touched the floor."
4"The needle didn't track north—it kept pointing down the tunnel, unwavering."
5"Eva's green eyes met hers, and for a moment, Quinn saw something flicker there—knowledge, fear, or maybe both."
6"For just a second, Quinn could have sworn she smelled it again—that same ozone scent from the night she'd lost Morris."
97.23% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount834
adjectiveStacks0
stackExamples(empty)
adverbCount36
adverbRatio0.04316546762589928
lyAdverbCount15
lyAdverbRatio0.017985611510791366
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences101
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences101
mean11.53
std7.06
cv0.612
sampleLengths
026
115
211
38
419
52
611
731
827
913
105
1112
127
134
1415
159
1611
177
1820
193
205
2125
229
2315
245
256
263
2713
288
299
307
3112
3211
337
347
3517
3616
374
3818
3914
406
412
4219
4311
448
4510
468
473
483
492
74.59% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats3
diversityRatio0.46534653465346537
totalSentences101
uniqueOpeners47
82.30% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences81
matches
0"Just like another compass had"
1"Maybe hadn't even seen it"
ratio0.025
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount14
totalSentences81
matches
0"She descended the rusted maintenance"
1"Her leather satchel hung heavy"
2"She approached slowly, pulling on"
3"She'd already noticed."
4"She'd checked them all herself"
5"His clothes were immaculate—not a"
6"She pointed to the victim's"
7"She paused, seeming to weigh"
8"She felt the hair on"
9"she nodded toward the compass"
10"She owed Morris that much."
11"she told Eva"
12"She fixed the younger woman"
13"she emphasized the word, \"—goes"
ratio0.173
64.94% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount64
totalSentences81
matches
0"The abandoned platform stretched before"
1"She descended the rusted maintenance"
2"The smell hit her immediately—copper"
3"Something that made her jaw"
4"Eva Kowalski called from below,"
5"Quinn skipped it, landing with"
6"The redheaded woman stood near"
7"Her leather satchel hung heavy"
8"Quinn surveyed the scene, noting"
9"Eva's green eyes darted toward"
10"Quinn followed her gaze."
11"The body lay twenty feet"
12"She approached slowly, pulling on"
13"The victim lay in a"
14"The tunnel floor beyond the"
15"Quinn asked the nearest forensics"
16"The young man looked uncomfortable"
17"Quinn finished for him"
18"She'd already noticed."
19"Every entrance to this section"
ratio0.79
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences81
matches
0"Before Eva could answer, one"
1"To whatever waited in that"
ratio0.025
98.21% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences32
technicalSentenceCount2
matches
0"The victim lay in a perfect circle of undisturbed dust, as if he'd been gently placed there by invisible hands."
1"To whatever waited in that darkness that swallowed light and left bodies in impossible circles."
34.09% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags22
uselessAdditionCount4
matches
0"Eva Kowalski called, her voice echoing off the curved walls"
1"Quinn stood, her brown eyes scanning the walls"
2"She paused, seeming to weigh her words"
3"Quinn's voice had, professional"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags8
fancyCount1
fancyTags
0"the officer confirmed (confirm)"
dialogueSentences43
tagDensity0.186
leniency0.372
rawRatio0.125
effectiveRatio0.047
84.5099%