Run: 2026-10-07-01M4AVQTKQV4TE7NK9Z3C273AQ

Run Details

Duration:
6m 8s
Cost:
$0.028964
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
Rain lashed against the green neon sign of The Raven's Nest, each drop exploding into mist as it struck the pavement. Detective Harlow Quinn sat in her unmarked Volvo, the engine ticking as it cooled, her brown eyes fixed on the bar's rear exit. Eighteen years of service had carved patience into her bones, but tonight the wait stretched her nerves thin, her fingers drumming against the steering wheel in a staccato rhythm. The door opened. Tomás Herrera emerged, his olive skin glistening with rain, his dark curly hair plastered to his forehead. The Saint Christopher medallion at his throat caught the streetlight, a silver glint against his black coat. He carried a canvas bag, the scar on his left forearm visible where his sleeve had ridden up. Quinn killed the engine. She stepped out, her boots hitting the slick asphalt, the rain soaking through her salt-and-pepper hair within seconds. It stung her scalp, cold needles against skin that had seen too many winters. She moved with military precision, hugging the shadows of doorways, her hand resting on the butt of her Glock. Herrera strode with a ground-eating pace, cutting through an alley behind the theatre. His trainers splashed through runoff that ran red with rust and fallen leaves. The streetlamps flickered overhead, casting his shadow in jagged fragments against the brick walls. Quinn kept thirty metres between them, her breath steady despite the cold that bit at her lungs. She checked her watch—the worn leather band soaked through—2247 hours. Three years since DS Morris had vanished during a raid on a suspected occult gathering. Three years of cold cases and unanswered questions that had driven Quinn to dig where she shouldn't, to follow leads that twisted into the city's hidden arteries, places where the law didn't reach. Herrera glanced back, his warm brown eyes meeting hers across the rain-slicked street. Recognition flickered across his face, hardening into resolve. He bolted, darting around the corner onto Camden High Street, his body low and efficient, the scar on his forearm catching the light as he pumped his arms. Quinn ran. Her boots struck the pavement, water spraying with each step. She passed a kebab shop, the smell of grease and garlic mingling with the petrichor. She passed a group of teenagers huddled under an awning, their laughter sharp in the wet air. She didn't slow. The city blurred, neon smearing into streaks of green and red and blue across her vision. Herrera reached the old Camden Town Underground station, its entrance boarded up with plywood covered in tags and stickers. The structure had been abandoned since the nineties, a relic of the Tube's expansion, its brick façade blackened with soot and time. Weeds grew between the cracks, their leaves heavy with rain. He stopped, his shoulders hunching against the downpour. He turned. Rain streamed down his face, darkening his hair to sodden black, dripping from his chin onto his coat. He didn't raise his hands. He didn't flee. He reached into his pocket and withdrew a token—bone, yellowed with age, carved with spiraling patterns that shifted in the neon light, seeming to writhe like living things. Quinn skidded to a halt ten metres away, her boots sliding on the wet cobblestones. Her jaw tightened, the sharp line of it cutting against the rain. She'd heard whispers about this place, the Veil Market, the black market that surfaced during full moons in abandoned stations, that traded in enchanted artifacts and alchemical horrors. Entry required a bone token, payment in flesh or memory or blood. The currency of the supernatural. Herrera pressed the token against a loose brick near the station's sealed entrance. The masonry groaned, a sound like a giant clearing its throat, like stone waking from a long sleep. A section of the wall swung open, revealing a staircase that descended into absolute darkness. Warm air rushed up, carrying the scent of ozone, old paper, and something sharp and medicinal—like a hospital mixed with a church, like blood and incense. "Detective Quinn." Herrera's voice echoed in the stairwell, his Seville accent thick with warning, with pity. "You want to know what happened to your partner?" She stood at the threshold, rain dripping from the brim of her hat, her hand hovering over her weapon. The darkness below swallowed the light. She thought of Morris, of the body they'd never found, of the case notes that suggested he'd walked into something that wasn't human, something that wore skin like a coat. She thought of the clique, of the whispers in the precinct, of the way her superiors had shut down the investigation and buried the files. Her fingers found the grip of her gun. Eighteen years of service. Three years of nightmares. The clique operated in shadows like this, feeding on secrets and blood. She'd suspected Herrera for months, watched him slip in and out of the Raven's Nest, the way he touched his medallion when he thought no one looked, the way he avoided questions about his medical work. Herrera stepped down, his silhouette disappearing into the black. He didn't look back. He didn't wait. Quinn followed. Her boots struck the first stone step, wet and cold, then warm as the air changed. She descended, the sound of rain fading above her, replaced by a humming silence that vibrated in her teeth, that pressed against her eardrums. The walls sweated moisture that wasn't water—something thicker, iridescent, smelling of copper and myrrh. Her flashlight beam cut through the dark, illuminating ancient tilework, posters from the 1940s peeling from the walls, advertising trains that no longer ran. Twenty steps. Thirty. Forty. Her heart hammered against her ribs, a trapped bird. She thought of Morris one last time, of the last radio transmission she'd heard from him, his voice breaking up, screaming about "the market beneath," about "the price of entry," about "don't follow." She reached the bottom. The station platform stretched before her, lit by bioluminescent fungi growing in cracks in the tile, casting everything in a sickly green glow. Vendors lined the walls, hooded figures selling vials of liquid starlight and jars of preserved eyes. The Veil Market. It moved with each full moon, and tonight the moon hung full and bloody above Camden, its light filtering down through the ventilation shafts in shafts of silver. Herrera stood twenty metres ahead, near a stall draped in black velvet, the bone token clutched in his hand. He turned, his face pale in the green glow, his eyes reflecting the fungal light like a cat's. "You came." The words hung in the fungal air, accusation and wonder intertwined. Quinn stepped onto the platform, her shadow stretching long across the dirty tiles. She had crossed the threshold. The decision crystallized behind her, a door slamming shut, the rain and the city and the safety of the streets above sealed away. She could not turn back. Only the chase continued into the dark heart of the city, into the mystery that had taken Morris, into the clique's secrets that waited in the stalls and shadows of this impossible place. She raised her weapon, her arm steady despite the hammering of her pulse, despite the clammy sweat coating her palms despite the chill. "Freeze, Herrera. Hands where I can see them."
created_at"2026-10-07T09:39:59.231Z" 10/7/2026, 9:39:59 AM
model"mistralai/mistral-large-4-0-20261006"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3729
moderation_latency(null)
generation_time367736
tokens_prompt1104
tokens_completion14344
native_tokens_prompt1015
native_tokens_completion13528
native_tokens_completion_images(null)
native_tokens_reasoning12492
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
service_tier"default"
usage0.02896372
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791365999-S5c3VzCe5puuAi4i2GXU"
session_id(null)
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api_type"completions"
id"gen-1791365999-Phy3Z2L6jdeWQMAve8QV"
upstream_id"09742b7bdf5847f7be6f6408cfa8a27d"
provider_responses
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endpoint_id"19b3b5d7-23f6-4b63-8109-64a6cc37d996"
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is_byokfalse
latency540
model_permaslug"mistralai/mistral-large-4-0-20261006"
provider_name"Mistral"
status200
total_cost0.02896372
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"
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data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences5
tagDensity0.2
leniency0.4
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1218
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)
42.53% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1218
totalAiIsms14
found
0
word"glistening"
count1
1
word"glint"
count1
2
word"flickered"
count2
3
word"resolve"
count1
4
word"efficient"
count1
5
word"structure"
count1
6
word"echoed"
count1
7
word"silence"
count1
8
word"vibrated"
count1
9
word"velvet"
count1
10
word"crystallized"
count1
11
word"pulse"
count1
12
word"chill"
count1
highlights
0"glistening"
1"glint"
2"flickered"
3"resolve"
4"efficient"
5"structure"
6"echoed"
7"silence"
8"vibrated"
9"velvet"
10"crystallized"
11"pulse"
12"chill"
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
narrationSentences82
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences82
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences86
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen36
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1214
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions6
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions46
wordCount1184
uniqueNames20
maxNameDensity0.76
worstName"Herrera"
maxWindowNameDensity1.5
worstWindowName"Quinn"
discoveredNames
Raven2
Nest2
Harlow1
Quinn8
Volvo1
Herrera9
Saint1
Christopher1
Glock1
Morris4
Camden3
High1
Street1
Town1
Underground1
Tube1
Veil2
Market2
Seville1
Three3
persons
0"Raven"
1"Harlow"
2"Quinn"
3"Herrera"
4"Saint"
5"Christopher"
6"Morris"
7"Tube"
places
0"Camden"
1"High"
2"Street"
3"Town"
4"Underground"
5"Seville"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences62
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1214
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences86
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs30
mean40.47
std28.34
cv0.7
sampleLengths
073
13
252
355
467
548
649
72
861
951
1010
1154
1272
1313
1459
152
1614
179
1880
1964
2016
212
2278
2346
2474
2537
262
2790
2823
298
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences82
matches
0"been abandoned"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs182
matches(empty)
9.97% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount5
semicolonCount0
flaggedSentences4
totalSentences86
ratio0.047
matches
0"She checked her watch—the worn leather band soaked through—2247 hours."
1"He reached into his pocket and withdrew a token—bone, yellowed with age, carved with spiraling patterns that shifted in the neon light, seeming to writhe like living things."
2"Warm air rushed up, carrying the scent of ozone, old paper, and something sharp and medicinal—like a hospital mixed with a church, like blood and incense."
3"The walls sweated moisture that wasn't water—something thicker, iridescent, smelling of copper and myrrh."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1192
adjectiveStacks0
stackExamples(empty)
adverbCount11
adverbRatio0.009228187919463088
lyAdverbCount3
lyAdverbRatio0.0025167785234899327
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences86
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences86
mean14.12
std8.99
cv0.637
sampleLengths
021
123
229
33
417
517
618
74
818
914
1019
1113
1213
1314
1417
1510
1615
1733
1813
198
2028
212
2210
2315
2417
253
2616
2719
2822
2910
308
312
3218
335
343
3528
3615
3712
3828
3912
405
4113
4218
4315
4426
452
4614
479
4819
496
39.53% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats9
diversityRatio0.29069767441860467
totalSentences86
uniqueOpeners25
43.86% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences76
matches
0"Only the chase continued into"
ratio0.013
35.79% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount35
totalSentences76
matches
0"He carried a canvas bag,"
1"She stepped out, her boots"
2"It stung her scalp, cold"
3"She moved with military precision,"
4"His trainers splashed through runoff"
5"She checked her watch—the worn"
6"He bolted, darting around the"
7"Her boots struck the pavement,"
8"She passed a kebab shop,"
9"She passed a group of"
10"She didn't slow."
11"He stopped, his shoulders hunching"
12"He didn't raise his hands."
13"He didn't flee."
14"He reached into his pocket"
15"Her jaw tightened, the sharp"
16"She'd heard whispers about this"
17"She stood at the threshold,"
18"She thought of Morris, of"
19"She thought of the clique,"
ratio0.461
6.05% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount69
totalSentences76
matches
0"Rain lashed against the green"
1"Detective Harlow Quinn sat in"
2"The door opened."
3"Tomás Herrera emerged, his olive"
4"The Saint Christopher medallion at"
5"He carried a canvas bag,"
6"Quinn killed the engine."
7"She stepped out, her boots"
8"It stung her scalp, cold"
9"She moved with military precision,"
10"Herrera strode with a ground-eating"
11"His trainers splashed through runoff"
12"The streetlamps flickered overhead, casting"
13"Quinn kept thirty metres between"
14"She checked her watch—the worn"
15"Herrera glanced back, his warm"
16"Recognition flickered across his face,"
17"He bolted, darting around the"
18"Her boots struck the pavement,"
19"She passed a kebab shop,"
ratio0.908
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences76
matches(empty)
ratio0
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences55
technicalSentenceCount12
matches
0"She stepped out, her boots hitting the slick asphalt, the rain soaking through her salt-and-pepper hair within seconds."
1"It stung her scalp, cold needles against skin that had seen too many winters."
2"She moved with military precision, hugging the shadows of doorways, her hand resting on the butt of her Glock."
3"Three years of cold cases and unanswered questions that had driven Quinn to dig where she shouldn't, to follow leads that twisted into the city's hidden arterie…"
4"He bolted, darting around the corner onto Camden High Street, his body low and efficient, the scar on his forearm catching the light as he pumped his arms."
5"He reached into his pocket and withdrew a token—bone, yellowed with age, carved with spiraling patterns that shifted in the neon light, seeming to writhe like l…"
6"She'd heard whispers about this place, the Veil Market, the black market that surfaced during full moons in abandoned stations, that traded in enchanted artifac…"
7"A section of the wall swung open, revealing a staircase that descended into absolute darkness."
8"She stood at the threshold, rain dripping from the brim of her hat, her hand hovering over her weapon."
9"She descended, the sound of rain fading above her, replaced by a humming silence that vibrated in her teeth, that pressed against her eardrums."
10"The walls sweated moisture that wasn't water—something thicker, iridescent, smelling of copper and myrrh."
11"Only the chase continued into the dark heart of the city, into the mystery that had taken Morris, into the clique's secrets that waited in the stalls and shadow…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags1
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
79.2577%