Run: 2026-02-20-01KHY9Q02MNSSQEGJM6HNCY1JJ

Run Details

Duration:
11.6s
Cost:
$0.000482
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 cobbled streets of Soho into a slick, reflective mirror. Harlow Quinn’s breath came sharp and controlled, her boots splashing through puddles that glowed faintly under the sickly yellow glow of a flickering streetlamp. She kept her hands low, fingers curled around the grip of her service-issue Glock, the weight familiar against her palm. The suspect—a wiry man in a long coat, his collar pulled high—had vanished into the alley between two shuttered shops, but Quinn’s instincts told her he wasn’t gone. Not yet. She pressed herself against the damp brick wall, listening. The city hummed around her, a low, electric pulse of traffic and distant laughter spilling from some open pub. But beneath it, something else. A whisper of movement. A breath held too long. Quinn pushed off the wall and moved. The alley reeked of damp wool and something metallic, like old blood. She kept her steps light, her gaze sweeping the shadows. The suspect had doubled back, she was sure of it. He was leading her somewhere. *Why?* The question gnawed at her, but she didn’t have time to unravel it now. Not when every second he stayed ahead was another second he could disappear. A flicker of motion—there. A figure darting between two stacked crates, the hem of his coat flaring like a flag in the wind. Quinn broke into a run, her boots pounding against the wet pavement. The suspect veered left, then right, his path erratic, desperate. He knew she was close. She skidded around a corner and nearly collided with him. He twisted away, his shoulder slamming into hers hard enough to knock the wind from her lungs. Quinn staggered, her back hitting the wall with a jolt. The Glock slipped in her grip, but she caught it before it hit the ground. The suspect was already moving, his gloved hands scrabbling at the bricks above his head. A loose stone gave way, and he yanked it free, revealing a narrow gap—just big enough for a man to squeeze through. Quinn lunged, but he was gone before her fingers brushed his sleeve. She pressed her ear to the cold stone, listening. Silence. Then—distant dripping. A tunnel. Or a drain. Or something worse. Her radio crackled in her pocket, but she ignored it. No backup was coming in time. Not if she wanted to catch this bastard before he vanished into the city’s underbelly. She followed the sound of the water, her flashlight cutting a thin beam through the dark. The air grew thicker, heavier, like the city itself was holding its breath. The beam caught something—a rusted iron grate, half-buried in the muck. Beneath it, a ladder descended into blackness. Quinn hesitated. She knew the rules. The Veil Market wasn’t on any map. It wasn’t supposed to exist. But her suspect was down there, and if she didn’t follow, he’d slip through her fingers like smoke. She holstered the Glock—it wouldn’t do her much good down there—and drew her baton instead. The metal was cold in her hand, reassuring. She gripped the ladder and descended. The drop was longer than she expected. Her boots splashed into stagnant water, the stench of rot and something older, something *wrong*, clawing at her throat. She coughed, waving a hand in front of her face. The flashlight flickered, casting long, wavering shadows against the damp walls. Then she saw it. A tunnel, but not like any she’d seen before. The walls were lined with strange symbols, etched deep into the stone. The air hummed, low and vibrating, like a held breath on the edge of a scream. And at the end of the tunnel, a flickering orange glow. Quinn moved forward, her baton raised. The tunnel opened into a cavernous space, the ceiling lost in darkness. Stalls lined the walls, their wares displayed under flickering lanterns—bottles of swirling liquid, bundles of herbs that seemed to pulse with life, bones carved into shapes that made her stomach twist. The air was thick with the scent of ozone and something sweet, like rotting fruit. And people. Dozens of them. Some human, some not. Their eyes tracked her as she stepped forward, their whispers rising like a tide. She ignored them. Her suspect was ahead, weaving through the crowd toward a figure draped in a tattered cloak. They exchanged words—too low for her to hear—but the suspect’s posture shifted, his shoulders tensing. He was being watched. *By whom?* Quinn’s radio crackled again. “Detective Quinn, status update.” She didn’t answer. A hand clamped down on her shoulder. She spun, baton swinging, but it was too late. The grip was iron, the voice smooth as oil. “You don’t belong here, detective.” She recognized him. Tomás Herrera. The paramedic. The one who’d been treating the wrong kind of patients in the wrong kind of places. “Let go of me,” Quinn said, her voice low. Herrera’s grip didn’t budge. “This isn’t your fight.” “It is if he’s involved.” A muscle twitched in Herrera’s jaw. “You don’t know what you’re walking into.” “Neither do you,” she shot back. Behind them, the suspect bolted. Quinn didn’t hesitate. She wrenched free and took off after him, her boots splashing through the muck. The crowd parted like water, their murmurs rising into a chorus of disapproval. She ignored them all. The suspect was nearly to the far wall, where a heavy curtain hung like a veil. He yanked it aside and vanished. Quinn reached the curtain and pulled it back. A narrow staircase spiraled downward, the air growing colder with each step. She descended, her flashlight beam cutting through the dark. The walls were slick with moisture, the symbols here deeper, more urgent. And then—light. A chamber. A circle of standing stones, their surfaces carved with the same symbols from the tunnel. At the center, a figure knelt, his hands pressed to the ground. The suspect was there too, his face pale, his breath coming in ragged gasps. And then the ground *moved*. The stones shifted, the earth groaning like a living thing. The figure at the center let out a sound—half-laugh, half-scream—and the suspect staggered back, his eyes wide with terror. Quinn raised her baton, but it was too late. The earth swallowed him whole. Silence. Then—dust. Quinn stood frozen, her pulse hammering in her throat. The figure at the center turned, his face half-hidden in shadow. “You shouldn’t have followed,” he said. She didn’t lower her baton. “Who are you?” The figure stepped forward, the lantern light catching the edge of a smile. “Someone who knows what you’re looking for.” Behind him, the stones began to glow. Quinn’s radio crackled again. “Detective Quinn, respond.” She didn’t. She was already backing away, her eyes locked on the figure in the circle. This wasn’t just a case anymore. This was something else. And she was in too deep to turn back.
created_at"2026-02-20T19:51:31.68Z" 2/20/2026, 7:51:31 PM
model"mistralai/ministral-14b-2512"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency226
moderation_latency(null)
generation_time11416
tokens_prompt914
tokens_completion1828
native_tokens_prompt840
native_tokens_completion1569
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"
usage0.0004818
router(null)
provider_responses
0
endpoint_id"0b53717b-9af5-4de3-80af-ebedd2adf981"
id"e77638d7384148d281944ba57e5e7f00"
is_byokfalse
latency226
model_permaslug"mistralai/ministral-14b-2512"
provider_name"Mistral"
status200
api_type"completions"
id"gen-1771617091-ltnXjVIOY9GfefrpWPUA"
upstream_id"e77638d7384148d281944ba57e5e7f00"
total_cost0.0004818
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
totalTags3
adverbTagCount0
adverbTags(empty)
dialogueSentences11
tagDensity0.273
leniency0.545
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1169
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)
31.57% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1169
totalAiIsms16
found
0
word"weight"
count1
1
word"familiar"
count1
2
word"electric"
count1
3
word"pulse"
count3
4
word"whisper"
count1
5
word"unravel"
count1
6
word"flicker"
count1
7
word"pounding"
count1
8
word"silence"
count2
9
word"flickered"
count1
10
word"wavering"
count1
11
word"etched"
count1
12
word"stomach"
count1
highlights
0"weight"
1"familiar"
2"electric"
3"pulse"
4"whisper"
5"unravel"
6"flicker"
7"pounding"
8"silence"
9"flickered"
10"wavering"
11"etched"
12"stomach"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"air was thick with"
count1
highlights
0"The air was thick with"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells1
narrationSentences120
matches
0"e with terror"
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount2
narrationSentences120
filterMatches(empty)
hedgeMatches
0"seemed to"
1"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences128
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen32
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans4
markdownWords5
totalWords1149
ratio0.004
matches
0"Why?"
1"wrong"
2"By whom?"
3"moved"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions5
unquotedAttributions0
matches(empty)
81.82% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions24
wordCount1100
uniqueNames6
maxNameDensity1.36
worstName"Quinn"
maxWindowNameDensity2
worstWindowName"Quinn"
discoveredNames
Soho1
Quinn15
Glock3
Veil1
Market1
Herrera3
persons
0"Quinn"
1"Glock"
2"Herrera"
places
0"Soho"
globalScore0.818
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences76
glossingSentenceCount1
matches
0"herbs that seemed to pulse with life, bones carved into shapes that made her stomach twist"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1149
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences128
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs55
mean20.89
std20.53
cv0.983
sampleLengths
090
142
27
365
450
510
679
712
820
931
1047
112
1234
1329
1447
154
1648
176
1858
1923
203
2137
228
233
247
2523
2623
279
288
295
3013
316
325
3334
3422
358
3635
3743
385
3929
409
415
421
431
4420
456
468
4720
487
497
99.42% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences120
matches
0"was gone"
1"were lined"
68.64% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs203
matches
0"was leading"
1"was coming"
2"was holding"
3"was being"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount15
semicolonCount0
flaggedSentences11
totalSentences128
ratio0.086
matches
0"The suspect—a wiry man in a long coat, his collar pulled high—had vanished into the alley between two shuttered shops, but Quinn’s instincts told her he wasn’t gone."
1"A flicker of motion—there."
2"A loose stone gave way, and he yanked it free, revealing a narrow gap—just big enough for a man to squeeze through."
3"Then—distant dripping."
4"The beam caught something—a rusted iron grate, half-buried in the muck."
5"She holstered the Glock—it wouldn’t do her much good down there—and drew her baton instead."
6"Stalls lined the walls, their wares displayed under flickering lanterns—bottles of swirling liquid, bundles of herbs that seemed to pulse with life, bones carved into shapes that made her stomach twist."
7"They exchanged words—too low for her to hear—but the suspect’s posture shifted, his shoulders tensing."
8"And then—light."
9"The figure at the center let out a sound—half-laugh, half-scream—and the suspect staggered back, his eyes wide with terror."
10"Then—dust."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1120
adjectiveStacks0
stackExamples(empty)
adverbCount44
adverbRatio0.039285714285714285
lyAdverbCount5
lyAdverbRatio0.004464285714285714
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences128
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences128
mean8.98
std5.87
cv0.654
sampleLengths
016
124
220
328
42
59
619
75
84
95
107
1112
1210
1310
145
1515
1613
174
1819
1912
2010
215
2210
2317
2410
2515
2615
2722
2812
299
301
312
322
333
343
3510
366
3715
3816
3913
4011
417
422
434
447
455
4618
4715
488
496
41.41% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats11
diversityRatio0.265625
totalSentences128
uniqueOpeners34
31.75% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences105
matches
0"Then she saw it."
ratio0.01
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount31
totalSentences105
matches
0"She kept her hands low,"
1"She pressed herself against the"
2"She kept her steps light,"
3"He was leading her somewhere."
4"He knew she was close."
5"She skidded around a corner"
6"He twisted away, his shoulder"
7"She pressed her ear to"
8"Her radio crackled in her"
9"She followed the sound of"
10"She knew the rules."
11"It wasn’t supposed to exist."
12"She holstered the Glock—it wouldn’t"
13"She gripped the ladder and"
14"Her boots splashed into stagnant"
15"She coughed, waving a hand"
16"Their eyes tracked her as"
17"She ignored them."
18"Her suspect was ahead, weaving"
19"They exchanged words—too low for"
ratio0.295
36.19% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount89
totalSentences105
matches
0"The rain fell in sheets,"
1"Harlow Quinn’s breath came sharp"
2"She kept her hands low,"
3"The suspect—a wiry man in"
4"She pressed herself against the"
5"The city hummed around her,"
6"A whisper of movement."
7"A breath held too long."
8"Quinn pushed off the wall"
9"The alley reeked of damp"
10"She kept her steps light,"
11"The suspect had doubled back,"
12"He was leading her somewhere."
13"A flicker of motion—there."
14"A figure darting between two"
15"Quinn broke into a run,"
16"The suspect veered left, then"
17"He knew she was close."
18"She skidded around a corner"
19"He twisted away, his shoulder"
ratio0.848
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences105
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences53
technicalSentenceCount3
matches
0"Harlow Quinn’s breath came sharp and controlled, her boots splashing through puddles that glowed faintly under the sickly yellow glow of a flickering streetlamp…"
1"A figure darting between two stacked crates, the hem of his coat flaring like a flag in the wind."
2"Stalls lined the walls, their wares displayed under flickering lanterns—bottles of swirling liquid, bundles of herbs that seemed to pulse with life, bones carve…"
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags3
uselessAdditionCount1
matches
0"Quinn said, her voice low"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags2
fancyCount0
fancyTags(empty)
dialogueSentences11
tagDensity0.182
leniency0.364
rawRatio0
effectiveRatio0
79.6926%