Run: 2026-02-17-01KHMQGP6EHNBGRW0M7V0YZ93S

Run Details

Duration:
11.3s
Cost:
$0.000741
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="4414" name="Eva Kowalski" aliases="Eva, Evie" pronouns="she/her" species="Human" storyRole="Best Friend"> <eyeColor>green</eyeColor> <hair>curly red</hair> <height>5'4"</height> <age>26</age> <glasses>round glasses</glasses> <satchel>worn leather satchel full of books</satchel> <freckles>freckled complexion</freckles> <nervousHabit>tucking hair behind her left ear</nervousHabit> <description>Aurora's childhood friend and an occult researcher.</description> <backstory>Moved to London two years before Aurora and works as a research assistant at the British Museum's restricted archives. She holds a master's degree in Ancient History from Oxford.</backstory> </character> <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> <item id="2004" name="Veil Compass" aliases="the Compass, shadow compass" type="Tool" origin="The Veil Market"> <casingMaterial>small brass compass</casingMaterial> <faceMarkings>face etched with protective sigils</faceMarkings> <needle>points toward the nearest supernatural rift or portal</needle> <patina>casing has a patina of verdigris</patina> <creator>crafted by a Shade artisan</creator> <description>A compass attuned to supernatural energy.</description> </item> </codex> Write a fully fleshed out scene of at least 1000 words in the mystery genre. A detective arrives at a crime scene in an unusual location. Something is wrong — the evidence doesn't add up. A colleague is present, offering a different interpretation. Through careful observation and deduction, the detective begins to see what others have missed. 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 abandoned Tube station reeked of damp concrete and something older, something that clung to the back of Harlow Quinn’s throat like a bad memory. She adjusted the strap of her shoulder bag, the weight of her service pistol a familiar comfort against her ribs. The beam of her torch cut through the gloom, illuminating the peeling posters of long-forgotten ad campaigns—*Visit the British Empire Exhibition!*—their edges curled like dead leaves. The air hummed with an unnatural stillness, the kind that made the hairs on her arms stand on end. “You’re late,” Eva Kowalski said, not looking up from where she crouched beside the body. Her red curls were a wild halo in the torchlight, her round glasses reflecting the glow as she adjusted them with a gloved hand. The leather satchel at her feet was half-unzipped, a stack of yellowed books spilling out like guts. Harlow exhaled through her nose. “Traffic. And the *location* didn’t help.” She stepped carefully over a rusted track, her boots crunching on something brittle—glass, maybe, or bone. The station had been sealed off for decades, but the graffiti on the walls was fresh, jagged symbols that made her eyes ache if she stared too long. “What’ve we got?” Eva finally looked up, her green eyes sharp behind the lenses. “Male, early thirties. No ID, but the tattoo on his wrist matches the description of a known Veil Market dealer.” She gestured to the corpse with a gloved hand. The man lay sprawled on his back, his coat splayed open like broken wings. His skin was waxy, his lips blue, but it wasn’t the lividity that made Harlow’s stomach clench—it was the way his fingers were curled, as if he’d been trying to claw his way out of something. Harlow crouched beside him, her knee popping. The torchlight caught the glint of something metallic in his fist. She pried his fingers open with a pen from her pocket. A small brass compass, its face etched with sigils, its needle spinning wildly even as she held it still. The patina on the casing was green with age, but the mechanism inside whirred with eerie precision. “Veil Compass,” Eva murmured. “Points to rifts. Or portals. Or whatever the hell you want to call them.” Harlow didn’t answer. She set the compass down on the concrete beside the body and reached for the man’s other hand. His sleeve was rolled up, revealing a series of fresh, precise cuts along his forearm—too clean to be defensive wounds. They looked like *measurements*. “Alchemy,” Eva said, as if reading her mind. “He was scribing a sigil. Probably trying to stabilize a rift.” Harlow’s jaw tightened. “And?” “And it went wrong.” Eva’s voice was matter-of-fact, but her fingers twitched toward the satchel, where a notebook peeked out, its pages filled with frantic scribbles. “The energy backlash would’ve liquefied his insides. Hence the…” She waved a hand at the body. “Mess.” Harlow stood abruptly, her torch sweeping over the scene. The station was a graveyard of discarded things—rusted carts, shattered tiles, the skeletal remains of old vending machines. But her gaze snagged on something else: a trail of dark, glistening droplets leading away from the body, toward the far end of the platform. Not blood. Something thicker. *Oil? Mercury?* She followed it, her boots silent on the concrete. The droplets led to a section of wall where the tiles had been pried away, revealing a jagged hole no larger than a dinner plate. The edges of the hole pulsed faintly, like a slow, uneven heartbeat. Harlow’s breath hitched. She’d seen this before—three years ago, in the warehouse where Morris had died. The same sickly, flickering light. The same *wrongness* in the air. “Quinn,” Eva called, her voice tight. “Don’t.” Harlow ignored her. She reached out, her fingers hovering just above the hole. The air around it warped, like heat rising off pavement. A whisper slithered into her ear—no, not a whisper. A *voice*. Low. Guttural. Speaking in a language that made her teeth ache. She jerked her hand back. “It’s a rift,” Eva said, suddenly beside her. “A small one. Probably why the compass was spinning. It’s unstable.” Harlow’s pulse hammered in her throat. “And the dealer?” “He was trying to close it.” Eva’s fingers dug into her satchel, pulling out a small, leather-bound journal. She flipped it open, revealing pages covered in diagrams and frantic notes. “He was part of a group—call themselves the *Hollow Veil*. They’ve been buying up old Veil Market relics, trying to patch the tears before they get worse.” Harlow’s laugh was sharp. “And you *believe* that?” Eva’s green eyes flashed. “I *researched* it. There’s a pattern, Quinn. Rifts opening in places where the Market used to be. Like the city’s *remembering* them.” Harlow turned back to the hole, her reflection wavering in its unnatural light. “So what happened here? He mess up the spell?” “No.” Eva’s voice was quiet. “He was *interrupted*.” Harlow’s blood ran cold. She followed Eva’s gaze to the ground near the hole. A boot print. Fresh. Too large to be the dealer’s. “Someone else was here,” Eva said. “Someone who didn’t want the rift closed.” Harlow crouched, her torch illuminating the print. The tread was deep, the edges sharp—military issue. Her stomach twisted. She knew that print. She’d seen it before, in the warehouse. In the mud outside Morris’s car. She stood abruptly, her hand going to her pistol. “We’re not alone.” Eva’s breath hitched. “Quinn—” A sound echoed through the station—a *click*, like a hammer cocking. Harlow spun, her torch sweeping over the darkness. Nothing. Just shadows. Just the hum of the rift, the whisper of the voice in her ear. Then, from the far end of the platform, a figure stepped into the light. Tall. Broad-shouldered. Wearing a long coat that flapped like a shroud in the stagnant air. His face was obscured by the brim of a hat, but Harlow didn’t need to see it. She *knew* him. “Evening, Detective,” the man said, his voice a gravelly purr. “Miss me?” Harlow’s finger tightened on the trigger. “Morris.” The name hung in the air like a curse. Eva made a choked sound. “That’s—” “Not possible,” Harlow finished, her voice steady despite the roar in her ears. Morris was dead. She’d *seen* him die. She’d held his hand as the life bled out of him, his last words a garbled warning about *them*—the things in the dark. But here he was. Standing. Breathing. Smiling. Morris tilted his head, the brim of his hat casting his face in shadow. “You always were a terrible liar, Harlow.” She didn’t lower the gun. “What the hell are you?” He chuckled, low and dark. “The same as you, Detective. Just… *more*.” He took a step forward, his boot crushing something beneath it—a bone token, its surface etched with the same sigils as the compass. “The question is, what are *you* going to do about it?” Harlow’s mind raced. The rift. The dealer. The boot print. The *voice*. Morris wasn’t here to help. He was here to *stop* them. She exhaled, slow and controlled. “Eva. Get behind me.” Eva didn’t argue. She scrambled back, her satchel clutched to her chest, her eyes wide behind her glasses. Harlow kept the torch trained on Morris, her pistol steady. “You killed him,” she said, nodding toward the dealer’s body. “Why?” Morris sighed, as if disappointed. “Because he was *weak*. The Veil’s tearing, Harlow. And when it does, the things on the other side won’t care about your little rules. Your little *laws*.” He spread his hands, the gesture almost apologetic. “Someone’s got to keep the balance.” “The balance?” Harlow’s laugh was bitter. “You call *murder* balance?” “I call it *survival*.” His voice dropped, the words slithering into her ears like serpents. “You felt it, didn’t you? The pull. The *hunger*. It’s in you too, Harlow. You just don’t know it yet.” She didn’t flinch. “I know enough.” Morris’s smile widened. “Then you know this isn’t over.” He turned, his coat billowing as he melted back into the shadows. The rift behind them pulsed, its light flickering like a dying star. Harlow didn’t lower the gun until the darkness swallowed him whole. Eva’s breath came in ragged gasps. “Quinn, what the *hell* was that?” Harlow holstered her pistol, her hands steady despite the adrenaline coursing through her veins. She crouched beside the dealer’s body, her torch illuminating the compass once more. The needle spun wildly, pointing not at the rift, but at the hole in the wall where Morris had vanished. She picked it up, her fingers tightening around the brass casing. “That,” she said quietly, “was a warning.” Eva swallowed hard. “For what?” Harlow stood, her gaze locked on the darkness where Morris had disappeared. “For the storm.”
created_at"2026-02-17T02:40:32.934455+00:00" 2/17/2026, 2:40:32 AM
model"mistralai/mistral-small-creative-20251216"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency269
moderation_latency(null)
generation_time10974
tokens_prompt923
tokens_completion2399
native_tokens_prompt875
native_tokens_completion2177
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached832
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"
usage0.0007406
router(null)
provider_responses
0
id"6d388e39b1994616a5804c4b1cc45905"
status200
is_byokfalse
latency269
endpoint_id"0118a65e-79f9-48b0-924e-38c4a41378e1"
provider_name"Mistral"
model_permaslug"mistralai/mistral-small-creative-20251216"
api_type"completions"
id"gen-1771296020-y0ltkOXHTG0Y3YRpBso2"
upstream_id"6d388e39b1994616a5804c4b1cc45905"
total_cost0.0007406
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
totalTags18
adverbTagCount2
adverbTags
0"She stepped carefully [carefully]"
1"she said quietly [quietly]"
dialogueSentences52
tagDensity0.346
leniency0.692
rawRatio0.111
effectiveRatio0.077
93.23% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1478
totalAiIsmAdverbs2
found
0
adverb"carefully"
count1
1
adverb"suddenly"
count1
highlights
0"carefully"
1"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)
35.72% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1478
totalAiIsms19
found
0
word"weight"
count1
1
word"familiar"
count1
2
word"gloom"
count1
3
word"stomach"
count2
4
word"glint"
count1
5
word"etched"
count2
6
word"shattered"
count1
7
word"glistening"
count1
8
word"pulsed"
count2
9
word"whisper"
count3
10
word"pulse"
count1
11
word"wavering"
count1
12
word"echoed"
count1
13
word"raced"
count1
highlights
0"weight"
1"familiar"
2"gloom"
3"stomach"
4"glint"
5"etched"
6"shattered"
7"glistening"
8"pulsed"
9"whisper"
10"pulse"
11"wavering"
12"echoed"
13"raced"
66.67% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches2
maxInWindow2
found
0
label"blood ran cold"
count1
1
label"hung in the air"
count1
highlights
0"blood ran cold"
1"hung in the air"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells1
narrationSentences130
matches
0"was bitter"
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences130
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences162
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen37
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans25
markdownWords31
totalWords1468
ratio0.021
matches
0"Visit the British Empire Exhibition!"
1"location"
2"measurements"
3"Oil? Mercury?"
4"wrongness"
5"voice"
6"Hollow Veil"
7"believe"
8"researched"
9"remembering"
10"interrupted"
11"click"
12"knew"
13"seen"
14"them"
15"more"
16"you"
17"voice"
18"stop"
19"weak"
20"laws"
21"murder"
22"survival"
23"hunger"
24"hell"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions15
unquotedAttributions0
matches(empty)
33.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions56
wordCount1155
uniqueNames8
maxNameDensity2.08
worstName"Harlow"
maxWindowNameDensity4
worstWindowName"Eva"
discoveredNames
Tube1
Harlow24
Quinn1
British1
Empire1
Kowalski1
Morris10
Eva17
persons
0"Harlow"
1"Quinn"
2"Kowalski"
3"Morris"
4"Eva"
places(empty)
globalScore0.461
windowScore0.333
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences74
glossingSentenceCount1
matches
0"as if reading her mind"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.681
wordCount1468
matches
0"not at the rift, but at the hole in the wall"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences162
matches
0"knew that print"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs58
mean25.31
std21.94
cv0.867
sampleLengths
090
156
258
390
465
518
645
719
84
943
1058
1173
127
1345
145
1519
169
1757
188
1926
2022
218
2224
2313
2435
2512
264
2736
2814
2935
3012
317
329
336
3443
357
3621
3710
3846
3912
405
416
429
4318
4421
4546
4610
4735
486
499
91.77% Passive voice overuse
Target: ≤2% passive sentences
passiveCount5
totalSentences130
matches
0"been sealed"
1"were curled"
2"was rolled"
3"been pried"
4"was obscured"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs198
matches(empty)
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount12
semicolonCount0
flaggedSentences11
totalSentences162
ratio0.068
matches
0"The beam of her torch cut through the gloom, illuminating the peeling posters of long-forgotten ad campaigns—*Visit the British Empire Exhibition!*—their edges curled like dead leaves."
1"“Traffic. And the *location* didn’t help.” She stepped carefully over a rusted track, her boots crunching on something brittle—glass, maybe, or bone."
2"His skin was waxy, his lips blue, but it wasn’t the lividity that made Harlow’s stomach clench—it was the way his fingers were curled, as if he’d been trying to claw his way out of something."
3"His sleeve was rolled up, revealing a series of fresh, precise cuts along his forearm—too clean to be defensive wounds."
4"The station was a graveyard of discarded things—rusted carts, shattered tiles, the skeletal remains of old vending machines."
5"She’d seen this before—three years ago, in the warehouse where Morris had died."
6"A whisper slithered into her ear—no, not a whisper."
7"The tread was deep, the edges sharp—military issue."
8"A sound echoed through the station—a *click*, like a hammer cocking."
9"She’d held his hand as the life bled out of him, his last words a garbled warning about *them*—the things in the dark."
10"“The same as you, Detective. Just… *more*.” He took a step forward, his boot crushing something beneath it—a bone token, its surface etched with the same sigils as the compass."
94.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1170
adjectiveStacks1
stackExamples
0"small, leather-bound journal."
adverbCount34
adverbRatio0.02905982905982906
lyAdverbCount11
lyAdverbRatio0.009401709401709401
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences162
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences162
mean9.06
std7.69
cv0.848
sampleLengths
025
120
226
319
415
524
617
75
822
928
103
1111
1229
1314
1436
157
1611
1711
1819
1917
204
2114
223
2318
2420
254
268
2711
283
291
3026
3116
321
339
3418
3525
362
372
381
391
409
4125
4212
433
4413
455
466
476
481
493
45.88% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats14
diversityRatio0.3271604938271605
totalSentences162
uniqueOpeners53
90.91% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences110
matches
0"Too large to be the"
1"Just the hum of the"
2"Then, from the far end"
ratio0.027
81.82% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount38
totalSentences110
matches
0"She adjusted the strap of"
1"Her red curls were a"
2"She stepped carefully over a"
3"She gestured to the corpse"
4"His skin was waxy, his"
5"She pried his fingers open"
6"She set the compass down"
7"His sleeve was rolled up,"
8"They looked like *measurements*."
9"She waved a hand at"
10"She followed it, her boots"
11"She’d seen this before—three years"
12"She reached out, her fingers"
13"She jerked her hand back."
14"She flipped it open, revealing"
15"She followed Eva’s gaze to"
16"Her stomach twisted."
17"She knew that print."
18"She’d seen it before, in"
19"She stood abruptly, her hand"
ratio0.345
0.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount102
totalSentences110
matches
0"The abandoned Tube station reeked"
1"She adjusted the strap of"
2"The beam of her torch"
3"The air hummed with an"
4"Eva Kowalski said, not looking"
5"Her red curls were a"
6"The leather satchel at her"
7"Harlow exhaled through her nose."
8"She stepped carefully over a"
9"The station had been sealed"
10"Eva finally looked up, her"
11"She gestured to the corpse"
12"The man lay sprawled on"
13"His skin was waxy, his"
14"Harlow crouched beside him, her"
15"The torchlight caught the glint"
16"She pried his fingers open"
17"A small brass compass, its"
18"The patina on the casing"
19"Harlow didn’t answer."
ratio0.927
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences110
matches(empty)
ratio0
94.16% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences44
technicalSentenceCount3
matches
0"The abandoned Tube station reeked of damp concrete and something older, something that clung to the back of Harlow Quinn’s throat like a bad memory."
1"His skin was waxy, his lips blue, but it wasn’t the lividity that made Harlow’s stomach clench—it was the way his fingers were curled, as if he’d been trying to…"
2"She picked it up, her fingers tightening around the brass casing."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags18
uselessAdditionCount8
matches
0"Eva Kowalski said, not looking up from where she crouched beside the body"
1"She stepped carefully, her boots crunching on something brittle—glass, maybe, or bone"
2"Eva said, as if reading her mind"
3"Eva called, her voice tight"
4"the man said, his voice a gravelly purr"
5"Harlow finished, her voice steady despite the roar in her ears"
6"He spread, the gesture almost apologetic"
7"His voice dropped, the words slithering into her ears like serpents"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags9
fancyCount1
fancyTags
0"Eva murmured (murmur)"
dialogueSentences52
tagDensity0.173
leniency0.346
rawRatio0.111
effectiveRatio0.038
77.5831%