Run: 2026-02-17-01KHMPADVXKJZ82T89SF8RWHHT

Run Details

Duration:
9.3s
Cost:
$0.000369

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 was a relentless, staccato symphony against the city's concrete heart, each drop a drumbeat urging Detective Harlow Quinn to push harder, faster. Her breath misted in the chilled air, her worn leather watch ticking away the seconds as she pursued the fleeing figure through the labyrinthine streets of Soho. The neon lights of the bars and clubs blurred into a kaleidoscope of color, the laughter and music from within a stark contrast to the grim pursuit outside. The suspect, Tomás Herrera, was a slippery one. A former paramedic turned underground doctor, he'd been skirting the edges of the law for years, providing off-the-books care for London's supernatural underbelly. Tonight, he was running from something more than just a police inquiry. Quinn could see it in the desperate, panicked way he darted around corners, the way his eyes had widened when he'd spotted her tailing him from The Raven's Nest. Quinn's sharp jaw was set in determination, her brown eyes narrowed against the rain. She'd been chasing ghosts for three years, ever since her partner, DS Morris, had vanished without a trace during a case that had reeked of the supernatural. She'd promised herself she wouldn't let another lead slip through her fingers, no matter where it took her. Herrera suddenly veered left, away from the relative safety of the crowded streets and into a narrow alleyway. Quinn hesitated for a moment, her military precision telling her to slow down, assess the situation. But her gut, fueled by adrenaline and determination, told her to push on. She followed, her boots splashing in the puddles, her hand resting on the cool grip of her service revolver. The alley was a dark, twisting snake, the buildings on either side leaning in like ancient, gnarled trees. Herrera was a dark figure up ahead, his olive skin glistening with rain. He glanced back, his warm brown eyes wide with fear, and Quinn saw the scar running along his left forearm catch the faint light. Then he was gone, disappearing around a corner. Quinn slowed, her heart pounding in her chest. She could hear the distant hum of the city, the rumble of the Tube, the faint laughter of late-night revelers. But here, in this alley, it was silent, still. Too still. She took a deep breath, the scent of damp earth and something else, something acrid and unfamiliar, filling her nostrils. She rounded the corner, her gun held ready, her eyes scanning the darkness. And then she saw it. A gaping hole in the ground, a rusted ladder leading down into the unknown. The entrance to the Veil Market. Quinn had heard whispers of the market, a hidden black market that sold everything from enchanted goods to banned alchemical substances. It was said to move locations every full moon, its entrance hidden, its existence denied. She'd never had cause to investigate it before, but now, with Herrera disappearing down its throat, she had no choice. She holstered her gun, took a deep breath, and began to descend. The ladder was slick with moisture, the rungs cold and rusted beneath her fingers. The air grew colder, heavier, the scent of damp earth and something else, something ancient and wrong, filling her nostrils. The ladder ended in a narrow tunnel, the walls lined with old bricks, the ceiling low enough that Quinn had to duck to avoid hitting her head. She could hear the faint sound of voices up ahead, the clink of glasses, the murmur of conversation. She followed the sound, her heart pounding in her chest, her senses on high alert. The tunnel opened up into a vast cavern, the walls lined with stalls selling everything from glowing potions to ancient, leather-bound books. The ceiling was a dome of brick and stone, the air filled with the scent of smoke and something else, something sweet and cloying. The Veil Market. Quinn scanned the crowd, her eyes searching for Herrera. She saw him then, standing at a stall, his back to her, his shoulders hunched. She started to push her way through the crowd, her eyes fixed on her quarry. But then she saw something else. A figure standing at the edge of the crowd, his eyes fixed on Herrera. He was tall, his hair dark, his eyes cold. He was holding a knife, the blade glinting in the dim light. Quinn's heart leapt into her throat. She was too far away, the crowd too thick. She couldn't get to Herrera in time. She hesitated, her mind racing. She could shout a warning, but it would only alert the knife-wielder to her presence. She could push her way through the crowd, but it would be too slow. She could shoot, but the risk of hitting an innocent was too great. She made her decision. She turned, pushing her way back through the crowd, her eyes scanning the stalls, looking for something, anything that could help. She spotted it then, a stall selling bone tokens, the entry requirement for the market. She grabbed one, not bothering to haggle with the stallholder, and turned back to the crowd. The knife-wielder was moving now, pushing his way through the crowd, his eyes fixed on his target. Quinn followed, her heart pounding in her chest, her hand clutching the bone token like a talisman. She had to get to Herrera before the knife-wielder did. She had to. She pushed her way through the crowd, her eyes fixed on her quarry. She was close now, close enough to see the sweat beading on Herrera's forehead, close enough to see the fear in his eyes. She was close enough to see the knife-wielder raise his arm, the blade glinting in the dim light. Quinn acted on instinct, throwing herself forward, her hand clutching the bone token outstretched. She collided with the knife-wielder, her shoulder slamming into his chest, her hand driving the bone token into his neck. He staggered back, his eyes wide with surprise and pain, the knife clattering to the ground. Quinn didn't wait to see if he would recover. She turned to Herrera, her breath coming in ragged gasps, her heart pounding in her chest. "Herrera," she said, her voice hoarse with exertion. "We need to go. Now." Herrera looked at her, his eyes wide with fear and gratitude. He nodded, turning to follow her as she pushed her way back through the crowd, her eyes scanning the stalls, looking for the way out. They found it eventually, a narrow tunnel leading back up to the surface. Quinn led the way, her heart still pounding, her mind racing. She didn't know what she'd just stumbled into, but she knew it was big. Bigger than anything she'd ever dealt with before. As they emerged into the rain-soaked streets, Quinn turned to Herrera, her eyes hard. "You're coming with me, Herrera," she said, her voice firm. "We have a lot to talk about." Herrera looked at her, his eyes filled with a mix of fear and resignation. He nodded, turning to follow her as she led him back through the streets, back towards the safety of the station. Back towards the light. But as they walked, Quinn couldn't shake the feeling that they were being watched. That the darkness was watching them, waiting for them to slip up, waiting for them to make a mistake. She shivered, the rain cold on her skin, the night dark and full of terrors. She had a feeling that this was only the beginning. That the chase was far from over. That the darkness was just getting started.

Evaluation details

Result Evaluator Details Meta Data
100.0000% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags2
adverbTagCount0
adverbTags(empty)
92.1569% AI-ism adverb frequency
Target: <1% AI-ism adverbs (57 tracked)
wordCount1275
totalAiIsmAdverbs1
found
0
adverb"suddenly"
count1
highlights
0"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)
52.9412% AI-ism word frequency
Target: <1% AI-ism words (140 tracked)
wordCount1275
totalAiIsms6
found
0
word"symphony"
count1
1
word"glistening"
count1
2
word"glinting"
count2
3
word"stark"
count1
4
word"kaleidoscope"
count1
highlights
0"symphony"
1"glistening"
2"glinting"
3"stark"
4"kaleidoscope"
100.0000% Cliche density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"eyes widened/narrowed"
count1
highlights
0"eyes narrowed"
100.0000% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences87
matches(empty)
100.0000% Filter word density
Target: ≤12% sentences with filter/hedge words
filterCount1
hedgeCount2
narrationSentences87
filterMatches
0"watch"
hedgeMatches
0"began to"
1"started to"
100.0000% Overuse of "that" (subordinate clause padding)
Target: ≤10% sentences with "that" clauses
thatCount1
totalSentences89
matches
0"feeling that this"
24.5839% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs24
mean52.71
std12.44
cv0.236
sampleLengths
079
172
259
366
463
559
638
756
846
960
1049
1139
1263
1347
1456
1547
1654
1750
1838
1936
2046
2131
2239
2372
100.0000% Passive voice overuse
Target: ≤5% passive sentences
passiveCount2
totalSentences87
matches
0"was gone"
1"was said"
100.0000% Past progressive (was/were + -ing) overuse
Target: ≤10% past progressive verbs
pastProgressiveCount4
totalVerbs209
matches
0"was running"
1"was holding"
2"were being"
3"was watching"
88.0000% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1257
adjectiveStacks2
stackExamples
0"former paramedic turned underground"
1"ancient, leather-bound books."
adverbCount36
adverbRatio0.028639618138424822
lyAdverbCount5
lyAdverbRatio0.003977724741447892
100.0000% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences89
echoCount0
echoWords(empty)
100.0000% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences89
mean14.21
std6.43
cv0.452
sampleLengths
024
127
228
38
423
512
629
714
827
918
1018
1116
1213
1319
1418
1513
1624
178
188
1920
209
212
2220
2313
245
2514
266
2721
2815
2920
3012
3114
3220
3327
3418
3515
3622
3724
383
399
4015
4115
426
4314
449
4512
466
479
487
495
25.0000% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats27
diversityRatio0.2247191011235955
totalSentences89
uniqueOpeners20
100.0000% Dialogue tag variety (said vs. fancy)
Target: ≤30% fancy dialogue tags
totalTags2
fancyCount0
fancyTags(empty)
87.2166%