Run: 2026-02-20-01KHYAA97PABK7A0VAERT4D8MK

Run Details

Duration:
15.6s
Cost:
$0.000553
Provider:
Mistral

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 fell in sheets, turning the cobblestones of Soho into a slick, treacherous mirror. Harlow Quinn’s boots splashed through puddles as she pressed forward, her breath steady despite the adrenaline. The suspect—a wiry man in a long coat—had vanished into the labyrinth of alleys behind The Raven’s Nest, but she’d caught a glimpse of him ducking into the shadows near the bar’s back door. She didn’t hesitate. The door was slightly ajar, the neon sign of the Nest flickering green above like a dying beacon. Inside, the air was thick with the scent of stale beer and something metallic—blood, maybe, or just the iron tang of old pipes. The place was nearly empty, save for a lone figure hunched over a table in the corner, nursing a drink. Quinn didn’t slow. She pushed through the door at the back, the one that led to the kitchen, but it was locked. A deadbolt, rusted but sturdy. She didn’t waste time. A sharp kick sent the wood splintering, and she was through, her service pistol drawn. The corridor beyond was narrow, the walls lined with yellowed maps and photographs of faces she didn’t recognize. The suspect had left a trail—drops of water, a smudge of mud on the floor—but the deeper she went, the more the air changed. The hum of the city above faded, replaced by something darker, something that prickled at the back of her neck. The hidden room was just ahead, concealed behind a bookshelf that swung open with a groan when she pressed her palm against it. Inside, the space was cramped, lit by a single flickering bulb. A table, a chair, and a narrow door at the far end—no doubt leading down. The suspect was already halfway through it, his coat flaring like a flag in the dim light. Quinn didn’t call out. She didn’t need to. The moment he saw her, he turned, his face pale beneath the brim of his hat. “You don’t want to go down there,” he said, voice tight. Quinn didn’t lower her gun. “Neither do you.” He hesitated, then bolted. She fired a warning shot over his head, the crack echoing like thunder in the small space. The bullet ricocheted off the wall, sending dust raining down. The suspect didn’t stop. He yanked open the door at the end of the room and disappeared into the darkness below. Quinn exhaled sharply. The stairwell was narrow, the steps slick with moisture. She descended carefully, her boots silent on the concrete. The air grew colder, thicker, like she was breathing through wet wool. At the bottom, a tunnel stretched before her, lit by flickering lanterns that cast long, shifting shadows. The scent of damp earth and something else—something electric, like ozone after a storm—filled her lungs. She moved forward, her pulse steady. The suspect was ahead, his coat flaring like a beacon in the dim light. He turned a corner, and she lost sight of him for a moment. When she rounded the bend, the tunnel opened into a vast cavern. Stalls lined the walls, their wares displayed under the glow of strange, pulsing lights. Bottles of swirling liquid, bundles of herbs, trinkets that seemed to hum with energy. The Veil Market. A woman with silver-streaked hair looked up from her stall, her eyes sharp. “You’re not supposed to be here, detective.” Quinn didn’t lower her gun. “Where’s he going?” The woman tilted her head. “Who?” “The man in the coat.” A slow smile spread across the woman’s face. “Oh, him. He’s got a date with the wrong kind of trouble.” Quinn ignored her. She pushed forward, weaving through the stalls. The market was alive with whispers, with the clink of coins and the murmur of deals being made. She kept her eyes on the suspect, who was now moving deeper into the cavern, toward a cluster of figures gathered around a roped-off area. A man stepped into her path, blocking her way. He was tall, his coat lined with what looked like bones. “You’re not welcome here,” he said, voice low. Quinn didn’t flinch. “Move.” He didn’t. Instead, he reached into his coat and pulled out a knife. Quinn fired. The bullet took him in the shoulder, spinning him around. He collapsed, his knife clattering to the ground. The market erupted into chaos. People screamed, stalls were overturned, and the suspect—her suspect—vanished into the crowd. Quinn cursed. She holstered her gun and pushed through the chaos, her eyes scanning the faces. She needed to find him before he slipped away. Before he led her into something she couldn’t come back from. Then she saw him. He was near the back of the cavern, standing in front of a stall that sold bundles of dried herbs and strange, glowing stones. A man with a scar running down his left forearm—Tomás Herrera—was speaking to him, his hands moving in quick, urgent gestures. Quinn’s breath caught. She knew that scar. She’d seen it in the files. He was one of the clique’s healers, the one who patched up their wounds when the police couldn’t reach them. The suspect leaned in, whispering something to Tomás. The healer nodded, then turned and saw Quinn. His eyes widened. “Detective,” he said, his voice steady despite the panic in his gaze. Quinn didn’t lower her gun. “Where is he going?” Tomás hesitated. “He’s not who you think he is.” “Bullshit.” Tomás’s jaw tightened. “He’s not with them. He’s trying to get out.” Quinn’s finger twitched on the trigger. “Then why is he running?” Tomás looked past her, toward the chaos unfolding in the market. “Because they’re coming.” A sound echoed through the cavern—a deep, resonant hum, like the tolling of a bell. The lights flickered, and the air grew heavier, pressing down on Quinn like a physical weight. She turned just in time to see them. Figures emerged from the shadows, their forms shifting, their edges blurred. They moved like smoke, like mist given shape. Quinn’s breath hitched. She’d seen things like this before—in the files, in the whispers of the force. Supernatural. Impossible. Tomás grabbed her arm. “You need to go. Now.” Quinn wrenched free. “Not without him.” The figures were closer now, their voices a chorus of whispers that slithered into her ears. She couldn’t make out the words, but she understood the meaning. *Turn back. You don’t belong here.* She raised her gun, but the weapon felt suddenly useless. The suspect was still near the stall, his back to her, his hands raised in surrender. Tomás was shouting, his voice lost in the growing cacophony of the market. Quinn’s mind raced. She had two choices: follow the suspect into the unknown, or turn back and let him slip away. She made her decision. “Cover me,” she barked at Tomás. He didn’t argue. He pulled a small vial from his coat and hurled it at the ground. A burst of blue flame erupted, casting an eerie glow over the market. The figures hesitated, their forms flickering like candles in the wind. Quinn didn’t wait. She lunged forward, grabbing the suspect by the collar and dragging him toward the tunnel. Behind them, the market erupted into chaos. Screams filled the air, the stalls collapsing in on themselves. Tomás was still shouting, his voice a distant echo in the tunnel. Quinn and the suspect burst into the stairwell, the narrow steps slick beneath their boots. She didn’t slow. She didn’t look back. She just kept moving, her grip tight on the suspect’s arm, her breath ragged in her lungs. At the top, she shoved him through the door and into the hidden room of The Raven’s Nest. The suspect stumbled, catching himself against the table. Quinn slammed the door shut behind them, her back pressed against the wood, her heart pounding. The suspect turned to her, his face pale. “What now?” Quinn didn’t answer. She was too busy listening. The sounds of the market were fading, but the hum—the deep, resonant hum—was still there, vibrating through the soles of her boots. She reached for her radio, her fingers fumbling in the dark. She needed backup. She needed to get out of here. But as she pressed the button, the hum grew louder. The door behind her groaned, the wood splintering under unseen pressure. Quinn’s blood ran cold. She turned to the suspect. “You said you wanted out.” He nodded, his eyes wide. “Then you’re coming with me.” She grabbed his arm and pulled him toward the bookshelf. Behind it, the kitchen. Behind that, the door to the alley. They had to move. Now.
created_at"2026-02-20T20:02:03.649Z" 2/20/2026, 8:02:03 PM
model"mistralai/ministral-14b-2512"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1381
moderation_latency(null)
generation_time15433
tokens_prompt914
tokens_completion2234
native_tokens_prompt840
native_tokens_completion1925
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.000553
router(null)
provider_responses
0
endpoint_id"0b53717b-9af5-4de3-80af-ebedd2adf981"
id"66bc23a316444d21a6cfab834faf2c90"
is_byokfalse
latency1381
model_permaslug"mistralai/ministral-14b-2512"
provider_name"Mistral"
status200
api_type"completions"
id"gen-1771617723-Spb5zTSdazbzd9FgYek1"
upstream_id"66bc23a316444d21a6cfab834faf2c90"
total_cost0.000553
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags4
adverbTagCount0
adverbTags(empty)
dialogueSentences22
tagDensity0.182
leniency0.364
rawRatio0
effectiveRatio0
86.24% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1453
totalAiIsmAdverbs4
found
0
adverb"slightly"
count1
1
adverb"sharply"
count1
2
adverb"carefully"
count1
3
adverb"suddenly"
count1
highlights
0"slightly"
1"sharply"
2"carefully"
3"suddenly"
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)
48.38% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1453
totalAiIsms15
found
0
word"treacherous"
count1
1
word"beacon"
count2
2
word"sturdy"
count1
3
word"echoing"
count1
4
word"electric"
count1
5
word"pulse"
count1
6
word"scanning"
count1
7
word"echoed"
count1
8
word"flickered"
count1
9
word"weight"
count1
10
word"cacophony"
count1
11
word"raced"
count1
12
word"echo"
count1
13
word"pounding"
count1
highlights
0"treacherous"
1"beacon"
2"sturdy"
3"echoing"
4"electric"
5"pulse"
6"scanning"
7"echoed"
8"flickered"
9"weight"
10"cacophony"
11"raced"
12"echo"
13"pounding"
66.67% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches3
maxInWindow2
found
0
label"blood ran cold"
count1
1
label"eyes widened/narrowed"
count1
2
label"air was thick with"
count1
highlights
0"blood ran cold"
1"eyes widened"
2"the air was thick with"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences136
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences136
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences154
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen36
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans1
markdownWords6
totalWords1435
ratio0.004
matches
0"Turn back. You don’t belong here."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions9
unquotedAttributions0
matches(empty)
50.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions41
wordCount1340
uniqueNames8
maxNameDensity1.72
worstName"Quinn"
maxWindowNameDensity3.5
worstWindowName"Quinn"
discoveredNames
Soho1
Quinn23
Raven2
Nest3
Veil1
Market1
Tomás9
Herrera1
persons
0"Quinn"
1"Raven"
2"Nest"
3"Market"
4"Tomás"
5"Herrera"
places
0"Soho"
globalScore0.642
windowScore0.5
91.18% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences85
glossingSentenceCount2
matches
0"trinkets that seemed to hum with energy"
1"looked like bones"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1435
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences154
matches
0"knew that scar"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs51
mean28.14
std25.34
cv0.901
sampleLengths
086
189
285
367
411
58
652
766
876
920
108
116
125
1320
1453
1528
164
1750
1836
194
2078
2119
2212
239
249
251
2612
2711
2814
2939
3038
319
326
3333
3460
354
366
3741
3847
3939
4042
4110
4230
4321
4421
454
4610
475
485
4921
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences136
matches
0"being made"
1"were overturned"
87.48% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs237
matches
0"was breathing"
1"was speaking"
2"was shouting"
3"were fading"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount16
semicolonCount0
flaggedSentences10
totalSentences154
ratio0.065
matches
0"The suspect—a wiry man in a long coat—had vanished into the labyrinth of alleys behind The Raven’s Nest, but she’d caught a glimpse of him ducking into the shadows near the bar’s back door."
1"Inside, the air was thick with the scent of stale beer and something metallic—blood, maybe, or just the iron tang of old pipes."
2"The suspect had left a trail—drops of water, a smudge of mud on the floor—but the deeper she went, the more the air changed."
3"A table, a chair, and a narrow door at the far end—no doubt leading down."
4"The scent of damp earth and something else—something electric, like ozone after a storm—filled her lungs."
5"People screamed, stalls were overturned, and the suspect—her suspect—vanished into the crowd."
6"A man with a scar running down his left forearm—Tomás Herrera—was speaking to him, his hands moving in quick, urgent gestures."
7"A sound echoed through the cavern—a deep, resonant hum, like the tolling of a bell."
8"She’d seen things like this before—in the files, in the whispers of the force."
9"The sounds of the market were fading, but the hum—the deep, resonant hum—was still there, vibrating through the soles of her boots."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1358
adjectiveStacks0
stackExamples(empty)
adverbCount27
adverbRatio0.019882179675994108
lyAdverbCount5
lyAdverbRatio0.003681885125184094
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences154
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences154
mean9.32
std6.34
cv0.68
sampleLengths
015
116
234
33
418
523
620
73
819
95
104
1115
1218
1324
1420
1523
1611
1715
1817
194
204
2116
2211
235
243
254
2617
2710
284
2917
303
319
329
3312
3417
3516
366
3714
3813
3912
4014
4114
423
4313
447
455
463
475
481
495
40.91% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats14
diversityRatio0.24675324675324675
totalSentences154
uniqueOpeners38
52.08% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences128
matches
0"Instead, he reached into his"
1"Then she saw him."
ratio0.016
73.13% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount47
totalSentences128
matches
0"She didn’t hesitate."
1"She pushed through the door"
2"She didn’t waste time."
3"She didn’t need to."
4"he said, voice tight"
5"He hesitated, then bolted."
6"She fired a warning shot"
7"He yanked open the door"
8"She descended carefully, her boots"
9"She moved forward, her pulse"
10"He turned a corner, and"
11"She pushed forward, weaving through"
12"She kept her eyes on"
13"He was tall, his coat"
14"he said, voice low"
15"He collapsed, his knife clattering"
16"She holstered her gun and"
17"She needed to find him"
18"He was near the back"
19"She knew that scar."
ratio0.367
10.78% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount115
totalSentences128
matches
0"The rain fell in sheets,"
1"Harlow Quinn’s boots splashed through"
2"The suspect—a wiry man in"
3"She didn’t hesitate."
4"The door was slightly ajar,"
5"The place was nearly empty,"
6"Quinn didn’t slow."
7"She pushed through the door"
8"A deadbolt, rusted but sturdy."
9"She didn’t waste time."
10"A sharp kick sent the"
11"The corridor beyond was narrow,"
12"The suspect had left a"
13"The hum of the city"
14"The hidden room was just"
15"A table, a chair, and"
16"The suspect was already halfway"
17"Quinn didn’t call out."
18"She didn’t need to."
19"The moment he saw her,"
ratio0.898
39.06% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences128
matches
0"Before he led her into"
ratio0.008
65.93% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences65
technicalSentenceCount7
matches
0"The hum of the city above faded, replaced by something darker, something that prickled at the back of her neck."
1"The hidden room was just ahead, concealed behind a bookshelf that swung open with a groan when she pressed her palm against it."
2"At the bottom, a tunnel stretched before her, lit by flickering lanterns that cast long, shifting shadows."
3"Bottles of swirling liquid, bundles of herbs, trinkets that seemed to hum with energy."
4"He was near the back of the cavern, standing in front of a stall that sold bundles of dried herbs and strange, glowing stones."
5"A man with a scar running down his left forearm—Tomás Herrera—was speaking to him, his hands moving in quick, urgent gestures."
6"The figures were closer now, their voices a chorus of whispers that slithered into her ears."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags4
uselessAdditionCount3
matches
0"he said, voice tight"
1"he said, voice low"
2"he said, his voice steady despite the panic in his gaze"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags4
fancyCount1
fancyTags
0"she barked (bark)"
dialogueSentences22
tagDensity0.182
leniency0.364
rawRatio0.25
effectiveRatio0.091
77.0613%