Run: 2026-02-17-01KHMWSGJ8ECBS1A2SFQV6FTF0

Run Details

Duration:
34.0s
Cost:
$0.022446

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="4417" name="Tomás Herrera" aliases="Tommy, Tomás, Herrera" pronouns="he/him" species="Human" storyRole="Support"> <eyeColor>warm brown</eyeColor> <hair>short curly dark brown</hair> <height>5'10"</height> <age>29</age> <skinTone>olive skin</skinTone> <scar>scar running along his left forearm from a knife attack</scar> <medallion>Saint Christopher medallion around his neck</medallion> <birthplace>Seville, Spain</birthplace> <description>A former paramedic who provides off-the-books medical care for the clique.</description> <backstory>Born in Seville, Spain. He moved to London to work for the NHS but lost his license after administering unauthorized treatments to supernatural patients.</backstory> </character> <location id="854" name="The Raven's Nest" aliases="the Nest, Raven, Silas' bar" realm="Earth"> <signColor>distinctive green neon sign above the entrance</signColor> <secretRoom>hidden back room accessible through a bookshelf, used for clandestine meetings</secretRoom> <description>A dimly lit bar in Soho, London. The walls are covered with old maps and black-and-white photographs.</description> </location> <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> </codex> Write a fully fleshed out scene of at least 1000 words in the thriller genre. A detective is pursuing a suspect through rain-soaked city streets at night. The chase takes them from the street level down into an underground market. The detective must decide whether to follow the suspect into unfamiliar and potentially dangerous territory. 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 rain hammered London's streets like bullets, turning the asphalt into a mirror that reflected the city's neon veins. Detective Harlow Quinn pressed herself against the brick wall of a closed newsstand, her brown eyes tracking movement through the downpour. Thirty meters ahead, Tomás Herrera ducked under the green neon glow of The Raven's Nest, his Saint Christopher medallion catching the light as he glanced over his shoulder. Quinn's worn leather watch showed half past midnight. She'd been following the former paramedic for three hours, ever since a tip led her to believe he was connected to the string of unexplained medical incidents plaguing the city. Bodies found with wounds that defied explanation. Victims who recovered from injuries that should have killed them. The kind of cases that reminded her too much of Morris. Herrera pushed through the bar's entrance, the door swinging shut behind him. Quinn waited, counting seconds, her military-trained posture rigid despite the cold rain seeping through her coat. She'd learned patience during eighteen years on the force, but tonight felt different. Tonight felt like the night she might finally get answers about what had killed her partner three years ago. The bar's door opened again. Herrera emerged, moving with purpose down the narrow Soho street. He carried a small leather satchel now, one that hadn't been in his possession when he'd entered. Quinn pushed off from the wall, her footsteps silent on the wet pavement as she followed. Herrera turned left onto Old Compton Street, then right into a maze of smaller roads that Quinn knew well from her years patrolling this district. But instead of continuing toward the main thoroughfares, he descended into an alley she'd somehow never noticed before. The detective frowned, quickening her pace. She knew every inch of these streets. By the time she reached the alley's mouth, Herrera had vanished. Quinn drew her flashlight, the beam cutting through sheets of rain to illuminate crumbling brick walls and overflowing rubbish bins. Nothing. She moved deeper into the narrow passage, her sharp jaw set with determination. The alley ended at what appeared to be a maintenance entrance to the Underground. But the door stood slightly ajar, and warm air drifted up from below, carrying scents that made no sense: cinnamon, old parchment, something metallic that might have been blood. Quinn approached the door, every instinct screaming caution. She pressed her ear to the gap and heard voices echoing from somewhere far below. Multiple voices, speaking in languages she couldn't identify. One of them belonged to Herrera – she was certain of it. Quinn tested the door. It swung open on well-oiled hinges, revealing a staircase that descended into darkness. This wasn't any Tube station she knew. The walls were older than London Transport, carved from stone that predated the Victorian tunnels. Symbols were etched into the rock, worn smooth by time and countless passing hands. She should call for backup. Should report her location. Should follow protocol. But Morris had followed protocol, and Morris was dead. Quinn descended the stairs, her flashlight beam dancing across the strange symbols. The air grew warmer with each step, and the voices grew clearer. She caught fragments now: discussions of prices, of rare items, of services that couldn't be found elsewhere in the city. Her fifteen years of detective work had taught her to recognize the rhythm of black market transactions. The staircase ended at a heavy wooden door bound with iron. Light seeped around its edges, and the voices were loud enough now that she could make out individual words. She pressed against the door and peered through a gap between the wood and stone. What she saw defied everything she thought she knew about London. The abandoned station stretched out before her, but it bore no resemblance to the derelict tunnels she'd explored during her career. Dozens of stalls lined the platforms, their wares displayed under flickering oil lamps and strange luminescent orbs. People moved between the vendors – people who didn't look entirely human. A woman with skin that seemed to shift between scales and flesh. A man whose shadow moved independently of his body. Children with eyes that reflected light like cats'. And there, at a stall near the center of the market, stood Tomás Herrera. He was speaking with a vendor whose face was hidden beneath a hood, exchanging his leather satchel for a small vial filled with liquid that glowed with its own inner fire. Quinn's hand moved instinctively to her radio, but she hesitated. Who would believe this? How could she explain what she was seeing? The official report would read like the ravings of a detective who'd finally cracked under the pressure of too many unsolved cases. But this was real. This market, these people, this world that existed beneath London's streets. And somehow, it was connected to the cases that had been haunting her, the unexplained deaths and miraculous recoveries. Connected to whatever had killed Morris. Herrera pocketed the vial and turned toward the exit. Quinn stepped back from the door, her mind racing. She could retreat now, follow him back to the surface, and try to build a conventional case. Or she could enter this impossible place and risk everything to find the truth. The worn leather of her watch band pressed against her wrist as she clenched her fist. She thought of Morris, of the way his body had been found with wounds that the coroner couldn't explain. Of the witnesses who spoke of shadows moving wrong, of sounds that human throats couldn't make. The door handle was cold under her palm. Beyond it lay answers, but also dangers she couldn't begin to imagine. Detective Harlow Quinn had built her career on facts, evidence, and logic. Now she stood at the threshold of a world where none of those things seemed to apply. She turned the handle and stepped through the door.
total_cost0.022446

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags0
94.92% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount984
totalAiIsmAdverbs1
found
0
adverb"slightly"
count1
highlights
0"slightly"
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)
74.59% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount984
totalAiIsms5
found
0
word"footsteps"
count1
1
word"echoing"
count1
2
word"etched"
count1
3
word"dancing"
count1
4
word"racing"
count1
highlights
0"footsteps"
1"echoing"
2"etched"
3"dancing"
4"racing"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"clenched jaw/fists"
count1
highlights
0"clenched her fist"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells1
narrationSentences75
matches
0"t with determination"
9.52% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount5
narrationSentences75
filterMatches
0"watch"
hedgeMatches
0"appeared to"
1"seemed to"
2"try to"
3"begin to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences75
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen31
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords986
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions3
unquotedAttributions0
matches(empty)
89.09% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions45
wordCount985
uniqueNames18
maxNameDensity1.22
worstName"Quinn"
maxWindowNameDensity2
worstWindowName"Quinn"
discoveredNames
London4
Harlow2
Quinn12
Tomás2
Herrera8
Raven1
Nest1
Saint1
Christopher1
Morris5
Soho1
Old1
Compton1
Street1
Underground1
Tube1
Transport1
Victorian1
persons
0"Harlow"
1"Quinn"
2"Tomás"
3"Herrera"
4"Raven"
5"Saint"
6"Christopher"
7"Morris"
8"Transport"
9"Victorian"
places
0"London"
1"Soho"
2"Old"
3"Compton"
4"Street"
5"Underground"
globalScore0.891
windowScore1
75.37% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences67
glossingSentenceCount2
matches
0"felt like the night she might finally g"
1"skin that seemed to shift between scales and flesh"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount986
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences75
matches(empty)
77.70% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs22
mean44.82
std18.91
cv0.422
sampleLengths
068
166
260
348
456
545
651
735
853
912
109
1161
1245
1311
1479
1545
1644
1740
1849
1951
2049
219
81.87% Passive voice overuse
Target: ≤2% passive sentences
passiveCount5
totalSentences75
matches
0"was connected"
1"were etched"
2"was hidden"
3"was connected"
4"been found"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs162
matches
0"was speaking"
1"was seeing"
66.67% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount2
semicolonCount0
flaggedSentences2
totalSentences75
ratio0.027
matches
0"One of them belonged to Herrera – she was certain of it."
1"People moved between the vendors – people who didn't look entirely human."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount698
adjectiveStacks0
stackExamples(empty)
adverbCount18
adverbRatio0.025787965616045846
lyAdverbCount4
lyAdverbRatio0.0057306590257879654
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences75
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences75
mean13.15
std6.4
cv0.486
sampleLengths
019
121
228
38
430
57
610
711
812
916
1013
1119
125
1310
1417
1516
1625
1718
186
197
2011
2120
221
2313
2414
2529
268
2715
288
2912
304
3113
327
3315
3414
355
364
373
389
3912
4012
4120
4217
4311
4419
4515
4611
4721
4817
4912
72.89% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats2
diversityRatio0.4533333333333333
totalSentences75
uniqueOpeners34
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences74
matches(empty)
ratio0
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount15
totalSentences74
matches
0"She'd been following the former"
1"She'd learned patience during eighteen"
2"He carried a small leather"
3"She knew every inch of"
4"She moved deeper into the"
5"She pressed her ear to"
6"It swung open on well-oiled"
7"She should call for backup."
8"She caught fragments now: discussions"
9"Her fifteen years of detective"
10"She pressed against the door"
11"He was speaking with a"
12"She could retreat now, follow"
13"She thought of Morris, of"
14"She turned the handle and"
ratio0.203
95.14% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount54
totalSentences74
matches
0"The rain hammered London's streets"
1"Detective Harlow Quinn pressed herself"
2"Quinn's worn leather watch showed"
3"She'd been following the former"
4"Bodies found with wounds that"
5"Victims who recovered from injuries"
6"The kind of cases that"
7"Herrera pushed through the bar's"
8"Quinn waited, counting seconds, her"
9"She'd learned patience during eighteen"
10"Tonight felt like the night"
11"The bar's door opened again."
12"Herrera emerged, moving with purpose"
13"He carried a small leather"
14"Quinn pushed off from the"
15"Herrera turned left onto Old"
16"The detective frowned, quickening her"
17"She knew every inch of"
18"Quinn drew her flashlight, the"
19"She moved deeper into the"
ratio0.73
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences74
matches
0"By the time she reached"
1"Now she stood at the"
ratio0.027
30.81% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences51
technicalSentenceCount8
matches
0"The rain hammered London's streets like bullets, turning the asphalt into a mirror that reflected the city's neon veins."
1"But the door stood slightly ajar, and warm air drifted up from below, carrying scents that made no sense: cinnamon, old parchment, something metallic that might…"
2"It swung open on well-oiled hinges, revealing a staircase that descended into darkness."
3"She caught fragments now: discussions of prices, of rare items, of services that couldn't be found elsewhere in the city."
4"He was speaking with a vendor whose face was hidden beneath a hood, exchanging his leather satchel for a small vial filled with liquid that glowed with its own …"
5"The official report would read like the ravings of a detective who'd finally cracked under the pressure of too many unsolved cases."
6"This market, these people, this world that existed beneath London's streets."
7"And somehow, it was connected to the cases that had been haunting her, the unexplained deaths and miraculous recoveries."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags0
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
85.6189%