Run: 2026-05-29-01KSSKB32218H18QV3H4CHHS3K

Run Details

Duration:
44.8s
Cost:
$0.065400
Provider:
Anthropic

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 call had come in as a routine death, and routine was the word Sergeant Bell kept using as Quinn ducked under the strip of tape strung across the mouth of the alley. Routine. He said it the way a man whistles past a graveyard. It was four in the morning and the rain had stopped an hour ago, leaving the cobbles slick and black under the sodium lamps. The alley dead-ended behind a shuttered ironmonger off Camden High Street, a narrow throat of brick that smelled of wet rubbish and something underneath the rubbish that Quinn couldn't place — a faint sweetness, like burnt sugar gone cold. She filed it away. She filed everything away. "Victim's male, fifties, no ID," Bell said, falling into step beside her. He was young, eager, his stab vest still creaking with newness. "Looks like he came down hard. Probably drunk, slipped, cracked his head. Coroner'll confirm but I'd put money on it." "Would you," Quinn said. It wasn't a question. She crouched at the edge of the body's halo of light, forearms on her knees, and let her eyes do the work before her hands did anything at all. Eighteen years had taught her that the scene told its story in the first ninety seconds or not at all, and that the worst thing a detective could do was decide what that story was before reading it. The man lay on his back. That was the first wrong thing. "He slipped," she repeated. "Wet cobbles," Bell offered. "A man slips, he goes down forward or sideways. He throws his hands out. He scrapes his palms." She gestured without touching. "Show me his palms." Bell crouched, turned one of the dead man's hands over with a gloved finger. The skin was clean. No grit, no abrasion, no torn skin at the heel of the thumb. The nails were unbroken. "Maybe he was too drunk to catch himself," Bell said, but some of the certainty had gone out of him. "Then where's the blood?" Quinn stood and walked a slow circle, her boots finding the dry patches by instinct. The dead man's skull was opened at the back, a wound that should have produced a great deal of blood on stone that had no give to it. There was blood — a dark, congealing pool fanned out beneath his head. But it was wrong, too. She stopped at the head of the body and tilted her own head, mirroring the angle of the wound. "The spatter," she said. "Look at the spatter." "There isn't any." "That's the point." She pointed at the brick wall eighteen inches away. "A man's skull strikes stone hard enough to do that, you get cast-off. You get a spray. You get the story written on the wall in a language anyone can read. There's nothing here but the pool, and the pool's the wrong shape." She crouched again. "It's settled. It's even at the edges. Blood that pours out of a falling man is violent. This was poured." Bell was quiet for a moment. The radio on his shoulder hissed and went still. "You're saying somebody moved him." "I'm saying somebody arranged him." She rose and her knees told her she was forty-one. The worn leather watch on her left wrist read 4:11. "Someone wanted us to read this as a fall. Which means someone thought we'd read fast and read lazy. Which means," and here she looked at him with the steadiness that had unsettled three superintendents and one chief inspector, "they were nearly right." She moved down the alley, scanning the gutters. That faint sweetness was stronger near the dead-end wall, where the brick was older, the mortar crumbling to sand. She found the source crouched in the angle of the wall: a stub of candle, no taller than her thumb, burnt down to a black wick and a puddle of wax that had cooled to the colour of old honey. Beside it, scratched into the brick at knee height, three lines met at a single point, like the spokes of a half-drawn wheel. She did not touch it. Her hand had gone, without her deciding it should, to the inside pocket of her coat, where a small object had ridden against her ribs for three years now. Brass, gone green at the seams with verdigris, its face etched in markings she had never been able to name. She'd taken it off a man at the Veil Market the night before everything ended — the night DS Morris walked into a doorway that hadn't been there and never walked out. She'd kept it because she couldn't explain it, and she'd long ago stopped trying to explain why she kept it close. Now, in her pocket, the needle was moving. She felt it more than heard it — a faint tremor through the casing, the way you feel a train coming before you see it. She drew the compass out, shielding it with her body so Bell wouldn't ask, and looked down. The needle was not pointing north. It was pointing at the wall. At the three scratched lines. "Detective?" Bell's voice, behind her. "You all right? You've gone pale." "Fine." She closed her fist around the brass. The needle's pressure beat against her palm like a second pulse. "Get SOCO down here. The full kit. And I want a fingertip search of this whole alley before the sun touches it. Tell them I don't care if it takes till noon." "For a slip-and-fall?" "It isn't one." She turned to face him, and whatever was in her face made him stand straighter. "Listen to me. There are two stories in every scene. There's the one someone wants you to tell, and there's the one the scene is telling. You learn the difference or you spend your career being lied to by dead men." She glanced back at the wall, at the marks, at the candle that had been lit and let to burn down while a man's blood was arranged beneath it like an offering. "Someone went to a great deal of trouble here. People don't take trouble for nothing." She thought of Eva Kowalski, the redheaded girl with the satchel of books who'd appeared three times now at the edges of cases she had no business near. She thought of the others in that bright, careless circle Eva ran with, and the way they looked at each other when they thought no one was watching, as if they shared a language Quinn could almost hear. The compass needle held steady on the wall, patient, insistent, pointing at something that wasn't there. "Three years," she said, too quietly for Bell to catch. "Ma'am?" "Photographs," she said, louder. "Every inch. Start with the wall." She slid the compass back into her coat, and the moment it left the air its tug faded, like a held breath released. "And Sergeant — not a word of the word *routine* in your report. We don't know what this is yet." That was the only honest thing she could say. She didn't know what it was. But for the first time in three years, standing in a wet alley with a dead man arranged at her feet and a needle pointing at a blank brick wall, she had the cold, electric certainty that she had finally found the edge of it. She just didn't yet know how deep it went.
created_at"2026-05-29T10:09:09.705Z" 5/29/2026, 10:09:09 AM
model"anthropic/claude-4.8-opus-20260528"
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native_tokens_prompt1285
native_tokens_completion2359
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native_tokens_reasoning68
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Evaluation details

Result Evaluator Details Meta Data
88.89% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags18
adverbTagCount2
adverbTags
0"She crouched again [again]"
1"She glanced back [back]"
dialogueSentences31
tagDensity0.581
leniency1
rawRatio0.111
effectiveRatio0.111
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1241
totalAiIsmAdverbs0
found(empty)
highlights(empty)
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)
79.85% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1241
totalAiIsms5
found
0
word"unsettled"
count1
1
word"scanning"
count1
2
word"etched"
count1
3
word"pulse"
count1
4
word"electric"
count1
highlights
0"unsettled"
1"scanning"
2"etched"
3"pulse"
4"electric"
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
narrationSentences66
matches(empty)
77.92% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount3
hedgeCount0
narrationSentences66
filterMatches
0"watch"
1"feel see"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences78
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen73
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans1
markdownWords1
totalWords1246
ratio0.001
matches
0"routine"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions13
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions24
wordCount939
uniqueNames11
maxNameDensity0.96
worstName"Bell"
maxWindowNameDensity2
worstWindowName"Bell"
discoveredNames
Sergeant1
Bell9
Quinn5
Camden1
High1
Street1
Veil1
Market1
Morris1
Eva2
Kowalski1
persons
0"Sergeant"
1"Bell"
2"Quinn"
3"Morris"
4"Eva"
5"Kowalski"
places
0"Camden"
1"High"
2"Street"
3"Veil"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences49
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1246
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences78
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs32
mean38.94
std33
cv0.848
sampleLengths
045
171
243
375
412
54
64
726
835
920
1084
118
123
1378
1415
155
1668
1790
18107
198
2059
2111
2251
233
24106
2566
2616
2710
281
2953
3060
319
94.63% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences66
matches
0"was opened"
1"been lit"
2"was arranged"
77.30% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs163
matches
0"was not pointing"
1"was pointing"
2"was watching"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount4
semicolonCount0
flaggedSentences4
totalSentences78
ratio0.051
matches
0"The alley dead-ended behind a shuttered ironmonger off Camden High Street, a narrow throat of brick that smelled of wet rubbish and something underneath the rubbish that Quinn couldn't place — a faint sweetness, like burnt sugar gone cold."
1"There was blood — a dark, congealing pool fanned out beneath his head."
2"She'd taken it off a man at the Veil Market the night before everything ended — the night DS Morris walked into a doorway that hadn't been there and never walked out."
3"She felt it more than heard it — a faint tremor through the casing, the way you feel a train coming before you see it."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount939
adjectiveStacks0
stackExamples(empty)
adverbCount16
adverbRatio0.01703940362087327
lyAdverbCount3
lyAdverbRatio0.003194888178913738
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences78
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences78
mean15.97
std13.45
cv0.842
sampleLengths
033
11
211
324
439
54
64
712
811
920
104
114
1229
1338
146
156
164
174
1822
194
2014
214
2213
234
2420
2519
2628
2713
285
2919
304
314
323
3312
3446
3520
366
379
385
3915
4010
4143
428
4319
4440
4523
465
4729
4820
4932
76.07% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.48717948717948717
totalSentences78
uniqueOpeners38
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences61
matches(empty)
ratio0
16.72% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount31
totalSentences61
matches
0"He said it the way"
1"It was four in the"
2"She filed it away."
3"She filed everything away."
4"He was young, eager, his"
5"It wasn't a question."
6"She crouched at the edge"
7"She gestured without touching"
8"She stopped at the head"
9"She pointed at the brick"
10"She crouched again"
11"She rose and her knees"
12"She moved down the alley,"
13"She found the source crouched"
14"She did not touch it."
15"Her hand had gone, without"
16"She'd taken it off a"
17"She'd kept it because she"
18"She felt it more than"
19"She drew the compass out,"
ratio0.508
33.77% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount52
totalSentences61
matches
0"The call had come in"
1"He said it the way"
2"It was four in the"
3"The alley dead-ended behind a"
4"She filed it away."
5"She filed everything away."
6"Bell said, falling into step"
7"He was young, eager, his"
8"It wasn't a question."
9"She crouched at the edge"
10"The man lay on his"
11"That was the first wrong"
12"She gestured without touching"
13"Bell crouched, turned one of"
14"The skin was clean."
15"The nails were unbroken."
16"Bell said, but some of"
17"Quinn stood and walked a"
18"The dead man's skull was"
19"She stopped at the head"
ratio0.852
81.97% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences61
matches
0"Now, in her pocket, the"
ratio0.016
37.04% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences27
technicalSentenceCount4
matches
0"The alley dead-ended behind a shuttered ironmonger off Camden High Street, a narrow throat of brick that smelled of wet rubbish and something underneath the rub…"
1"She found the source crouched in the angle of the wall: a stub of candle, no taller than her thumb, burnt down to a black wick and a puddle of wax that had cool…"
2"She thought of Eva Kowalski, the redheaded girl with the satchel of books who'd appeared three times now at the edges of cases she had no business near."
3"The compass needle held steady on the wall, patient, insistent, pointing at something that wasn't there."
69.44% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags18
uselessAdditionCount2
matches
0"Quinn stood, her boots finding the dry patches by instinct"
1"she said, louder"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags8
fancyCount1
fancyTags
0"she repeated (repeat)"
dialogueSentences31
tagDensity0.258
leniency0.516
rawRatio0.125
effectiveRatio0.065
81.1202%