Run: 2026-10-07-01M4AT0KY9432M849QN5BH4GVG

Run Details

Duration:
3m 18s
Cost:
$0.028387
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 fell in sheets over Soho, turning the pavement into a river of black glass that reflected the neon signs in fractured ribbons. Detective Harlow Quinn moved through the alley parallel to Dean Street, her boots splashing through puddles deep enough to soak her socks. The green glow of the Raven's Nest pulsed behind her, a familiar landmark she ignored. Salt-and-pepper hair, closely cropped, clung to her skull, darkening to charcoal where the water soaked through. She adjusted the worn leather watch on her left wrist, the metal cold against her skin, checking the time: 23:47. Eighteen years on the Metropolitan Police had etched patterns into her bones, and right now they told her the man fifty yards ahead held answers about the three missing persons. She kept her service weapon drawn, finger resting outside the trigger guard. Military precision guided her stance, feet planted shoulder-width apart as she cleared the corner onto Frith Street. Rain hammered her shoulders, soaking through the wool of her coat within seconds. The suspect moved with a fluid gait, a charcoal coat absorbing the darkness around him. Olive skin gleamed on his cheekbones where rain tracked down in silver lines. Quinn's sharp jaw tightened. She recognized the pale scar tissue along his left forearm, the jagged line visible even at this distance, and the glint of metal at his throat—a Saint Christopher medallion catching the streetlight. He didn't run. He glided, a subtle limp in his left leg suggesting an old injury she'd seen documented in the medical files. Tomás Herrera. Former NHS paramedic. Currently off the grid and providing medical care to the clique she'd been investigating for six months. He turned left into a narrow passage between brick walls, his coat tails flicking. Quinn followed, her breath coming in sharp bursts that fogged the cold air. The passage opened onto a service road behind the old theatre district, slick with oil and runoff. She lost sight of him for three seconds—an eternity—then spotted the charcoal coat disappearing toward the railway arches near Camden. Quinn broke into a run, the leather watch digging into her wrist as she pumped her arms. Three blocks. She counted them, her lungs burning, her vision tunneling. The rain intensified, a curtain of water blurring the streetlamps into halos of yellow and red. Her shoes slipped on the cobblestones. She caught herself against a rusted railing, her grip white-knuckled, and spat rainwater from her lips. A cyclist swerved past, shouting something she didn't hear. He vaulted a chain-link fence, the scar on his forearm catching the light as he pulled himself over. Quinn followed, her coat snagging on the wire. She tore free, fabric ripping, and sprinted after him. He glanced back, his eyes wide and dark in the gloom, and increased his pace. They crossed under the railway arches, the sound of dripping water echoing off iron girders. The city noise faded, replaced by the rush of rain and the drumming of her own heart. No backup. She'd called it in twenty minutes ago, but the response time dragged. She was alone. The suspect vanished into the mouth of a disused Tube station at the end of the road. The entrance yawned like a concrete maw, framed by rusted railings that groaned in the wind. Graffiti scarred the walls in violent tags of red and black paint, peeling in strips like dead leaves. No trains had passed through here in decades. Quinn skidded to a halt at the top of the concrete steps leading down, her heart hammering against her ribs. The green neon of the Raven's Nest was three streets back. This place had no name on any map she carried, but she knew the rumors. The Veil Market. A supernatural black market that moved with the full moon, currently stationed beneath Camden in this abandoned station. She descended the first step. Then another. The air grew colder, thick with the smell of rust, stagnant water, and something else—ozone and old copper. At the bottom, the platform stretched into darkness, a cavernous space where the tracks had been ripped up years ago, the tunnels bricked over. The suspect stood ten feet away, rain streaming off his shoulders, his curly dark brown hair plastered to his forehead. He turned, his head swiveling to meet her eyes. The Saint Christopher medallion swung against his chest, catching the light from a flickering fluorescent tube overhead. Quinn stopped. Her weapon remained steady, aimed at his chest. Beyond him, the darkness resolved into shapes—wooden stalls draped in velvet, figures moving in the gloom, the murmur of voices conducting business in languages she didn't recognize. A woman with too many fingers counted coins on a counter, her extra digits drumming a rapid rhythm against the wood. A man in a plague doctor mask haggled over a vial of luminescent liquid, his voice muffled by the beak. The air tasted of sulfur and wet stone, magic and decay. Stalls lined the old tracks, tarps flapping in a wind that shouldn't exist underground. A merchant sold jars of eyeballs suspended in formaldehyde. Another displayed crystalline structures that hummed with trapped lightning. The cold bit deeper here, seeping into her bones. Quinn's breath came in shallow gasps. She could feel the weight of the darkness pressing against her skin, heavy and ancient. The bone token in Herrera's pocket seemed to pulse with a heartbeat of its own, a white beacon in the gloom. "You're trespassing." Herrera's voice carried up the stairwell, flat and certain. He held up his hand, and she saw the bone token glinting between his fingers—a white, carved thing that looked like a key. He dangled it, then pocketed it. Quinn stepped onto the platform. The concrete was slick beneath her boots. "You know what happened to Morris." Her sharp jaw set. She'd lost her partner, DS Morris, three years ago under circumstances that defied explanation. The case had gone cold, filed under "unexplained," but she'd never stopped looking. She remembered the morning they found his body in that warehouse, the sigils carved into the floor, the way his eyes had been open, staring at nothing. And now this man, this ghost who treated monsters in back alleys, stood between her and the truth. Herrera's smile didn't reach his warm brown eyes. "You don't know what you're walking into, Detective. This isn't a police matter. It's a warning. Turn back." Quinn checked her watch. 00:12. The leather strap felt loose against her wrist. She unclipped it, letting the watch hang, swinging like a pendulum. The bone token requirement meant she shouldn't be here. The creatures meant she could die here. The absence of backup meant no one would find her body for days. She thought of Morris, of the unanswered questions, of the sigils. Military precision. She stepped across the threshold, her boot hitting the concrete platform. The darkness swallowed her.
created_at"2026-10-07T09:09:50.16Z" 10/7/2026, 9:09:50 AM
model"mistralai/mistral-large-4-0-20261006"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency632
moderation_latency(null)
generation_time198248
tokens_prompt1104
tokens_completion14474
native_tokens_prompt1015
native_tokens_completion13252
native_tokens_completion_images(null)
native_tokens_reasoning12736
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"
usage0.02838688
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791364190-q9N0IAkDBpZ1nFQa6A4D"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791364190-BFQSsNpG7ma2T5ptQUYc"
upstream_id"114947c1b72049359a5ee31c6874829f"
provider_responses
0
endpoint_id"19b3b5d7-23f6-4b63-8109-64a6cc37d996"
id"114947c1b72049359a5ee31c6874829f"
is_byokfalse
latency611
model_permaslug"mistralai/mistral-large-4-0-20261006"
provider_name"Mistral"
status200
total_cost0.02838688
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"
response_cache_source_id(null)
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
totalTags2
adverbTagCount0
adverbTags(empty)
dialogueSentences4
tagDensity0.5
leniency1
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1155
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)
17.75% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1155
totalAiIsms19
found
0
word"fractured"
count1
1
word"pulsed"
count1
2
word"familiar"
count1
3
word"etched"
count1
4
word"glint"
count1
5
word"gloom"
count3
6
word"echoing"
count1
7
word"maw"
count1
8
word"streaming"
count1
9
word"resolved"
count1
10
word"velvet"
count1
11
word"crystalline"
count1
12
word"could feel"
count1
13
word"weight"
count1
14
word"pulse"
count1
15
word"beacon"
count1
16
word"glinting"
count1
highlights
0"fractured"
1"pulsed"
2"familiar"
3"etched"
4"glint"
5"gloom"
6"echoing"
7"maw"
8"streaming"
9"resolved"
10"velvet"
11"crystalline"
12"could feel"
13"weight"
14"pulse"
15"beacon"
16"glinting"
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
narrationSentences89
matches(empty)
78.65% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount3
hedgeCount1
narrationSentences89
filterMatches
0"watch"
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences91
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen33
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1149
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions3
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions37
wordCount1122
uniqueNames18
maxNameDensity0.89
worstName"Quinn"
maxWindowNameDensity1.5
worstWindowName"Quinn"
discoveredNames
Soho1
Harlow1
Quinn10
Dean1
Street2
Raven2
Nest2
Metropolitan1
Police1
Frith1
Saint2
Christopher2
Herrera4
Camden2
Tube1
Veil1
Market1
Morris2
persons
0"Harlow"
1"Quinn"
2"Raven"
3"Police"
4"Saint"
5"Christopher"
6"Herrera"
7"Morris"
places
0"Soho"
1"Dean"
2"Street"
3"Frith"
4"Camden"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences72
glossingSentenceCount1
matches
0"looked like a key"
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
totalSentences91
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs14
mean82.07
std43.25
cv0.527
sampleLengths
0126
1106
289
395
482
517
6126
795
8172
940
1018
1176
1226
1381
97.38% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences89
matches
0"been ripped"
1"been open"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs183
matches(empty)
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount6
semicolonCount0
flaggedSentences5
totalSentences91
ratio0.055
matches
0"She recognized the pale scar tissue along his left forearm, the jagged line visible even at this distance, and the glint of metal at his throat—a Saint Christopher medallion catching the streetlight."
1"She lost sight of him for three seconds—an eternity—then spotted the charcoal coat disappearing toward the railway arches near Camden."
2"The air grew colder, thick with the smell of rust, stagnant water, and something else—ozone and old copper."
3"Beyond him, the darkness resolved into shapes—wooden stalls draped in velvet, figures moving in the gloom, the murmur of voices conducting business in languages she didn't recognize."
4"He held up his hand, and she saw the bone token glinting between his fingers—a white, carved thing that looked like a key."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1133
adjectiveStacks0
stackExamples(empty)
adverbCount17
adverbRatio0.01500441306266549
lyAdverbCount4
lyAdverbRatio0.00353045013239188
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences91
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences91
mean12.63
std6.99
cv0.554
sampleLengths
023
122
215
316
420
530
612
717
813
915
1013
114
1232
133
1420
152
163
1717
1814
1913
2017
2120
2217
232
249
2516
266
2716
289
2918
308
319
3215
3315
3417
352
3612
373
3817
3916
4018
418
4220
4311
4415
453
4618
475
482
4918
44.07% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats7
diversityRatio0.3111111111111111
totalSentences90
uniqueOpeners28
40.65% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences82
matches
0"Currently off the grid and"
ratio0.012
83.41% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount28
totalSentences82
matches
0"She adjusted the worn leather"
1"She kept her service weapon"
2"She recognized the pale scar"
3"He didn't run."
4"He glided, a subtle limp"
5"He turned left into a"
6"She lost sight of him"
7"She counted them, her lungs"
8"Her shoes slipped on the"
9"She caught herself against a"
10"He vaulted a chain-link fence,"
11"She tore free, fabric ripping,"
12"He glanced back, his eyes"
13"They crossed under the railway"
14"She'd called it in twenty"
15"She was alone."
16"She descended the first step."
17"He turned, his head swiveling"
18"Her weapon remained steady, aimed"
19"She could feel the weight"
ratio0.341
8.78% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount74
totalSentences82
matches
0"Rain fell in sheets over"
1"Detective Harlow Quinn moved through"
2"The green glow of the"
3"Salt-and-pepper hair, closely cropped, clung"
4"She adjusted the worn leather"
5"She kept her service weapon"
6"Military precision guided her stance,"
7"The suspect moved with a"
8"Olive skin gleamed on his"
9"Quinn's sharp jaw tightened."
10"She recognized the pale scar"
11"He didn't run."
12"He glided, a subtle limp"
13"He turned left into a"
14"Quinn followed, her breath coming"
15"The passage opened onto a"
16"She lost sight of him"
17"Quinn broke into a run,"
18"She counted them, her lungs"
19"The rain intensified, a curtain"
ratio0.902
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences82
matches(empty)
ratio0
60.44% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences52
technicalSentenceCount6
matches
0"Rain fell in sheets over Soho, turning the pavement into a river of black glass that reflected the neon signs in fractured ribbons."
1"Quinn skidded to a halt at the top of the concrete steps leading down, her heart hammering against her ribs."
2"A supernatural black market that moved with the full moon, currently stationed beneath Camden in this abandoned station."
3"The Saint Christopher medallion swung against his chest, catching the light from a flickering fluorescent tube overhead."
4"Stalls lined the old tracks, tarps flapping in a wind that shouldn't exist underground."
5"She'd lost her partner, DS Morris, three years ago under circumstances that defied explanation."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags2
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
81.0379%