Run: 2026-03-18-01KM09ZQ5C33CTH0XWR2S4RKYD

Run Details

Duration:
20.8s
Cost:
$0.001411
Provider:
Mistral

Model input

System
You are an expert fiction writer. Always keep the following rules in mind: - Write in past tense and use General English spelling, grammar, and colloquialisms/slang. - Write in active voice - Always follow the "show, don't tell" principle. - Avoid adverbs and cliches and overused/commonly used phrases. Aim for fresh and original descriptions. - Convey events and story through dialogue. - Mix short, punchy sentences with long, descriptive ones. Drop fill words to add variety. - Skip "he/she said said" dialogue tags and convey people's actions or face expressions through their speech - Avoid mushy dialog and descriptions, have dialogue always continue the action, never stall or add unnecessary fluff. Vary the descriptions to not repeat yourself. - Put dialogue on its own paragraph to separate scene and action. - Reduce indicators of uncertainty like "trying" or "maybe" When writing text: - NEVER conclude the scene on your own, follow the beat instructions very closely. - NEVER end with foreshadowing. - NEVER write further than what I prompt you with. - AVOID imagining possible endings, NEVER deviate from the instructions. - STOP EARLY if the continuation contains what was required in the instructions. You do not need to fill out the full amount of words possible.
User/Human
Take into account the following glossary of characters/locations/items/lore... when writing your response: <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> Continue the story using the following instructions: <instructions> 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. </instructions>

Model response

AI
Detective Harlow Quinn's shoes slapped against wet pavement, each step echoing in the narrow Soho alley. Rain slashed down in silver sheets, turning neon signs into bleeding smears of color—blue, red, the occasional flash of sickly green from a distant pub sign. Her breath came steady, measured. Twelve years on the force taught her pacing mattered more than speed when blood pumped this hard. The figure ahead wore a long black coat that flapped around their legs like a crow’s wings. They moved with purpose, shoulders hunched against the downpour, head down. Quinn’s jaw tightened. She recognized the coat—belonged to someone from the clique Desmond had mentioned six months ago during that botched raid at the textile warehouse. The one where Morris’s body turned up with no bullet holes but a chest caved in like something had crawled out from inside. Quinn’s gloved fingers flexed around her torch. Streetlamps buzzed overhead, one flickering out as she passed. The suspect glanced back, eyes wide in the dim light. Recognition flashed across their face before they ducked down another alley. Quinn cursed under her breath and followed, boots splashing through puddles that blurred neon reflections into fractured chaos. The alley narrowed, slick brick walls pressing close. Quinn’s torch beam cut through the gloom, illuminating graffiti—some fresh, some faded by decades of damp. The suspect’s coat disappeared around a corner. Quinn rounded it too fast, slipped, caught herself on the wall. Paint peeled under her fingers. She didn’t pause. Then a door slammed. Quinn’s pulse spiked. She sprinted the last twenty feet, skidded to a halt outside The Raven’s Nest. The pub’s distinctive green neon sign buzzed erratically above the entrance, casting jagged shadows over the doorway. Rain drummed against the sign’s glass like impatient fingers. Through the grimy front window, muted laughter and the clink of glasses drifted out. A normal night. Not for long. She didn’t slow. The door swung open before she could reach for it, spilling warm, spiced air and laughter into the alley. A man in a leather waistcoat straightened inside, eyeing her mud-splattered trousers with raised brows. Quinn flashed her badge without breaking stride. “Metropolitan Police. Where’d the man in the black coat go?” The doorman’s smirk faltered. He jerked his chin toward the back of the bar. “Took the secret exit. Said something about not wanting to be ‘found’.” Quinn didn’t thank him. She moved through the crowded pub, shoulders brushing past shoulders, her leather watch glinting under a hanging bulb. No one met her eyes. Too many secrets in this place. The backroom door was already swinging shut—the same one that led to the hidden space behind the bookshelf. She pushed through before it could close. The secret room smelled of old paper and damp wool. Maps hung crooked on walls—some of London, some of places she didn’t recognize. A single desk lamp cast long shadows across a table cluttered with scrawled notes and half-empty tea cups. The back exit stood slightly ajar, rain seeping through the gap. She followed it down rickety stairs into another alley. This one stank of urine and fried oil. The suspect was already rounding the corner at the far end, coat flaring like a flag. Quinn ran harder, legs burning. The alley dead-ended at a rusted metal door set into a brick wall. The door hung open, revealing only darkness beyond. Paused at the threshold, Quinn exhaled sharply through her nose. The air smelled different here—not just damp concrete, but something electric, like ozone after a storm. Her torch beam probed the darkness.Stone steps descended into nothingness. The stench of rotting fish and wet earth rose from below. A draft whispered up the stairwell, carrying voices—or echoes of ones she couldn’t catch. Her palm rested on the cold metal handrail. She checked her watch again. 23:47. Late. Too late. The clique didn’t operate by normal hours. Footsteps echoed behind her in the alley. Quinn spun, torch cutting through rain to reveal no one. Just empty space. The suspect was gone. Down there. In the dark. She tightened her grip on the torch and descended. At the bottom, a platform opened into a cavernous space. The ceiling arched high above, supported by corroded iron pillars. Ancient Tube tiles clung to the walls, their once-bright letters faded to ghosts: "Camden Town" in chipped blues and whites. But no trains ran here. No schedules. Just silence and the distant drip of water. The platform stretched empty. Her torch trembled slightly. She stepped forward. The air hummed. Not with electricity—with something older. Her fingers brushed the wall. The tiles felt warm to the touch, almost vibrating. Then a sound. Not footsteps. A whisper—too distant to understand. But it came from deeper in the tunnel, where the darkness swallowed the stone into absolute black. Quinn’s thumb hovered over her radio. She could call for backup. Two units nearby. Brass would love this—Detective Quinn chasing a suspect into a supernatural black market. Her jaw worked side to side. She didn’t need their permission. Didn’t need their understanding. The suspect’s coat fluttered by a rusted ticket booth twenty feet ahead. Only a sliver of movement. Gone again. She advanced, torch beam cutting narrow paths through the gloom. The platform’s edges dissolved into black void. No edge. No railings. Just the hollow drop of old tunnels continuing into nothing. A noise from the left. Quinn snapped the torch toward it. A figure stood beneath a hanging light fixture—bare bulb swinging slightly, casting erratic shadows. The suspect didn’t move. Didn’t breathe. Just watched her. Quinn raised her torch higher. The light caught a glint—bone. The suspect clutched something small in their hand, pale and curved like a joint of femur. Their fingers tightened. The bone token. “You’re trespassing,” the suspect said. Their voice was rough, accented. Not London. Eastern Europe maybe. “This isn’t your territory.” Quinn kept her thumb off the torch switch. Didn’t want to blind them. Needed to see their hands. “You’re under arrest for suspicion of criminal conspiracy and obstruction of justice. Drop the token.” The suspect laughed—a dry, cracked sound. “You don’t understand anything. This isn’t a game.” They took a step closer. The bone in their grip pulsed faintly, like a heartbeat. “Take another step and the Veil Market will close around you. Once closed, only the dead walk back out.” Quinn’s watch glinted as she shifted her weight. She didn’t trust the quiet. Didn’t trust the soft drips or the warm tiles under her boots. But Morris had trusted. And Morris was dead. She adjusted her grip on the torch. “Tell me what happened to my partner. Daniel Morris. Three years ago tonight.” The suspect’s face didn’t change. “That was the Veil opening its mouth, Detective. Not me.” Behind them, the tunnel yawned. Not empty now. Shadows moved. Figures emerged from the darkness like stains spreading across fabric. Tall. Too tall. Their edges blurred, as if the light couldn’t quite define them. Quinn’s torch trembled. For the first time in eighteen years, she hesitated. The suspect’s grin split their face too wide. “You can still walk away. Go back to your safe little investigation. But if you cross that line…” They lifted the bone token. The tunnel entrance flickered—like heat haze—then steadied. “Once you step past, the Market makes its own rules.” One of the figures stepped forward. Human shape. Human face—almost. Their eyes were too dark, pupils swallowing the light. They extended a hand. Quinn’s breath fogged in the cold air. She thought of Morris’s body—chest caved in, ribs spread like broken wings. No signs of struggle. No defensive wounds. Like something had pulled him apart from the inside out. Her torch clicked off. Total darkness swallowed the platform. In the absolute black, Quinn’s voice cut through the drips and whispers. “I’m going in.”
created_at"2026-03-18T11:06:09.978Z" 3/18/2026, 11:06:09 AM
model"mistralai/mistral-small-2603" 1/1/2603, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency432
moderation_latency(null)
generation_time20666
tokens_prompt1140
tokens_completion2644
native_tokens_prompt1039
native_tokens_completion2161
native_tokens_completion_images(null)
native_tokens_reasoning519
native_tokens_cached304
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"
usage0.00141141
router(null)
provider_responses
0
endpoint_id"f5ed6283-4e17-457d-98cd-2ec0c318171d"
id"65f75565e2e94c5596964f943d4157cc"
is_byokfalse
latency419
model_permaslug"mistralai/mistral-small-2603" 1/1/2603, 12:00:00 AM
provider_name"Mistral"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773831969-R8TUlnusg3vhjaLyJEt2"
upstream_id"65f75565e2e94c5596964f943d4157cc"
total_cost0.00141141
cache_discount0.00004104
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)
dialogueSentences13
tagDensity0.231
leniency0.462
rawRatio0
effectiveRatio0
84.84% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1319
totalAiIsmAdverbs4
found
0
adverb"slightly"
count3
1
adverb"sharply"
count1
highlights
0"slightly"
1"sharply"
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)
20.39% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1319
totalAiIsms21
found
0
word"echoing"
count1
1
word"measured"
count1
2
word"fractured"
count1
3
word"gloom"
count2
4
word"pulse"
count1
5
word"glinting"
count1
6
word"electric"
count1
7
word"echoes"
count1
8
word"footsteps"
count2
9
word"echoed"
count1
10
word"silence"
count1
11
word"trembled"
count2
12
word"whisper"
count1
13
word"fluttered"
count1
14
word"glint"
count1
15
word"pulsed"
count1
16
word"weight"
count1
17
word"flickered"
count1
highlights
0"echoing"
1"measured"
2"fractured"
3"gloom"
4"pulse"
5"glinting"
6"electric"
7"echoes"
8"footsteps"
9"echoed"
10"silence"
11"trembled"
12"whisper"
13"fluttered"
14"glint"
15"pulsed"
16"weight"
17"flickered"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches0
maxInWindow0
found(empty)
highlights(empty)
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences153
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount3
hedgeCount0
narrationSentences153
filterMatches
0"watch"
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
maxSentenceWordsSeen27
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1303
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions6
unquotedAttributions0
matches(empty)
60.79% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions40
wordCount1177
uniqueNames12
maxNameDensity1.78
worstName"Quinn"
maxWindowNameDensity3
worstWindowName"Quinn"
discoveredNames
Harlow1
Quinn21
Soho1
Desmond1
Morris4
Raven1
Nest1
London2
Tube1
Detective2
Europe1
Didn4
persons
0"Harlow"
1"Quinn"
2"Desmond"
3"Morris"
4"Tube"
5"Detective"
places
0"Soho"
1"Raven"
2"London"
3"Europe"
globalScore0.608
windowScore0.667
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences80
glossingSentenceCount1
matches
0"quite define them"
46.51% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.535
wordCount1303
matches
0"no bullet holes but"
1"not just damp concrete, but something electric, like ozone after a storm"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences162
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs37
mean35.22
std18.18
cv0.516
sampleLengths
064
177
255
350
467
544
610
726
858
952
1059
1147
1238
1329
149
1555
1633
1727
1842
1919
2031
2134
2232
2319
2433
2548
2633
2720
2815
2934
3012
3148
3223
3336
349
3512
363
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences153
matches
0"was gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount2
totalVerbs201
matches
0"was already swinging"
1"was already rounding"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount17
semicolonCount0
flaggedSentences16
totalSentences162
ratio0.099
matches
0"Rain slashed down in silver sheets, turning neon signs into bleeding smears of color—blue, red, the occasional flash of sickly green from a distant pub sign."
1"She recognized the coat—belonged to someone from the clique Desmond had mentioned six months ago during that botched raid at the textile warehouse."
2"Quinn’s torch beam cut through the gloom, illuminating graffiti—some fresh, some faded by decades of damp."
3"The backroom door was already swinging shut—the same one that led to the hidden space behind the bookshelf."
4"Maps hung crooked on walls—some of London, some of places she didn’t recognize."
5"The air smelled different here—not just damp concrete, but something electric, like ozone after a storm."
6"A draft whispered up the stairwell, carrying voices—or echoes of ones she couldn’t catch."
7"Not with electricity—with something older."
8"A whisper—too distant to understand."
9"Brass would love this—Detective Quinn chasing a suspect into a supernatural black market."
10"A figure stood beneath a hanging light fixture—bare bulb swinging slightly, casting erratic shadows."
11"The light caught a glint—bone."
12"The suspect laughed—a dry, cracked sound."
13"The tunnel entrance flickered—like heat haze—then steadied."
14"Human face—almost."
15"She thought of Morris’s body—chest caved in, ribs spread like broken wings."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1197
adjectiveStacks0
stackExamples(empty)
adverbCount45
adverbRatio0.03759398496240601
lyAdverbCount9
lyAdverbRatio0.007518796992481203
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
mean8.04
std5.32
cv0.661
sampleLengths
016
126
25
317
417
511
63
723
823
97
109
1110
1211
1318
148
1516
167
1711
185
193
204
213
2214
2317
249
2514
263
273
283
2919
3015
317
3210
334
3410
3512
364
3718
385
396
4018
417
4210
4313
4418
4511
469
478
4816
495
53.83% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats5
diversityRatio0.3416149068322981
totalSentences161
uniqueOpeners55
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount8
totalSentences137
matches
0"Then a door slammed."
1"Too many secrets in this"
2"Just empty space."
3"Just silence and the distant"
4"Then a sound."
5"Only a sliver of movement."
6"Just the hollow drop of"
7"Just watched her."
ratio0.058
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount32
totalSentences137
matches
0"Her breath came steady, measured."
1"They moved with purpose, shoulders"
2"She recognized the coat—belonged to"
3"She didn’t pause."
4"She sprinted the last twenty"
5"She didn’t slow."
6"He jerked his chin toward"
7"She moved through the crowded"
8"She pushed through before it"
9"She followed it down rickety"
10"Her torch beam probed the"
11"Her palm rested on the"
12"She checked her watch again."
13"She tightened her grip on"
14"Her torch trembled slightly."
15"She stepped forward."
16"Her fingers brushed the wall."
17"She could call for backup."
18"Her jaw worked side to"
19"She didn’t need their permission."
ratio0.234
84.09% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount103
totalSentences137
matches
0"Detective Harlow Quinn's shoes slapped"
1"Rain slashed down in silver"
2"Her breath came steady, measured."
3"The figure ahead wore a"
4"They moved with purpose, shoulders"
5"Quinn’s jaw tightened."
6"She recognized the coat—belonged to"
7"The one where Morris’s body"
8"Quinn’s gloved fingers flexed around"
9"Streetlamps buzzed overhead, one flickering"
10"The suspect glanced back, eyes"
11"Recognition flashed across their face"
12"Quinn cursed under her breath"
13"The alley narrowed, slick brick"
14"Quinn’s torch beam cut through"
15"The suspect’s coat disappeared around"
16"Quinn rounded it too fast,"
17"Paint peeled under her fingers."
18"She didn’t pause."
19"Quinn’s pulse spiked."
ratio0.752
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences137
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences48
technicalSentenceCount1
matches
0"Quinn cursed under her breath and followed, boots splashing through puddles that blurred neon reflections into fractured chaos."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags3
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
85.0149%