Run: 2026-02-17-01KHMWTHS3MJ8T18EAS2AKG15T

Run Details

Duration:
16.7s
Cost:
$0.003358

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 came down in sharp, staccato bursts against the grimy London pavement. Detective Harlow Quinn's boots slapped wet concrete, each footfall a percussive echo through the narrow Soho side street. Her target—a wiry figure in a dark windbreaker—was twenty meters ahead, moving with a desperation that suggested more than a routine chase. Quinn's breath came in controlled bursts. Eighteen years on the force had taught her to manage her oxygen, to keep her body a machine even when the adrenaline spiked. The suspect dodged left, then right, knocking over a stack of empty delivery crates that crashed behind him like a makeshift barricade. She'd been tracking this lead for weeks. Ever since Morris disappeared three years ago, she'd been collecting fragments—whispers about a network operating just beneath the city's mundane surface. Tonight's chase was more than procedure. This was personal. The suspect darted down a narrow stairwell, the metal fire escape clanging under his weight. Quinn was close now, close enough to see the quick, nervous movements of his hands, the way he kept glancing back with a fear that wasn't just about being caught. At the bottom of the stairs, he produced something from his pocket. A small, pale object that caught the streetlight—looked like bone. A token of some kind. Before Quinn could call out, he slipped through a hidden doorway set into the subway tunnel's concrete wall. The entrance shimmered momentarily, like a heat mirage, then stabilized into what appeared to be a solid metal door. Quinn hesitated. Her training screamed caution. Following an unknown suspect into an unmarked entrance went against every protocol. But Morris had disappeared following similar whispers, similar fragments. And she'd promised herself she would find answers. The bone token. She'd seen references in her off-the-books research. Something about underground markets, supernatural exchanges. Places that existed in the city's margins, invisible to most. Her fingers traced the worn leather of her watch—a gift from Morris years ago. The metal was cool against her skin, a tactile reminder of her promise. She took a breath. Stepped forward. The door opened with a soft hiss, revealing a vast underground space that defied the cramped subway tunnel's dimensions. The Veil Market sprawled before her: a labyrinth of stalls and shadowy alcoves, illuminated by strange, shifting lights that seemed to pulse with their own internal rhythm. Figures moved through the space—some human, some decidedly not. Transactions happened in whispers. Artifacts glinted behind glass cases. The air felt heavy, charged with something Quinn couldn't quite name. Her suspect was already weaving through the crowd, heading toward a section where figures in dark robes clustered around a stall displaying what looked like preserved biological specimens. Quinn knew she was now completely outside her jurisdiction. But some instincts ran deeper than professional boundaries. She followed.

Evaluation details

Result Evaluator Details Meta Data
100.0000% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags0
adverbTagCount0
adverbTags(empty)
78.9030% AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount474
totalAiIsmAdverbs1
found
0
adverb"completely"
count1
highlights
0"completely"
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)
15.6118% AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount474
totalAiIsms4
found
0
word"shimmered"
count1
1
word"weight"
count1
2
word"footfall"
count1
3
word"echo"
count1
highlights
0"shimmered"
1"weight"
2"footfall"
3"echo"
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
narrationSentences40
matches(empty)
100.0000% Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount1
hedgeCount2
narrationSentences40
filterMatches
0"watch"
hedgeMatches
0"appeared to"
1"seemed to"
100.0000% Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount0
totalSentences40
matches(empty)
89.8860% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs15
mean31.07
std14.43
cv0.465
sampleLengths
053
151
237
345
427
537
635
726
827
96
1046
1129
1228
1317
142
100.0000% Passive voice overuse
Target: ≤5% passive sentences
passiveCount1
totalSentences40
matches
0"being caught"
100.0000% Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount0
totalVerbs77
matches(empty)
100.0000% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount474
adjectiveStacks0
stackExamples(empty)
adverbCount18
adverbRatio0.0379746835443038
lyAdverbCount3
lyAdverbRatio0.006329113924050633
100.0000% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences40
echoCount0
echoWords(empty)
100.0000% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences40
mean11.65
std7.69
cv0.66
sampleLengths
013
118
222
36
423
522
67
721
86
93
1015
1130
1212
1310
145
1518
1619
172
184
1912
209
218
223
237
246
2510
2614
2713
284
292
3019
3127
329
334
345
3511
3628
379
388
392
82.5000% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats2
diversityRatio0.525
totalSentences40
uniqueOpeners21
100.0000% Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags0
fancyCount0
fancyTags(empty)
92.1706%