Run: 2026-09-25-01M3CKBK003ZK5Q9WET643JRFV

Run Details

Duration:
12.6s
Cost:
$0.012103
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
The rain fell in sheets, turning the Soho streets into a slick, shimmering maze. Detective Harlow Quinn’s boots splashed through puddles, her breath steady despite the cold bite in the air. She kept her eyes locked on the figure ahead—a shadow darting between the neon glow of shop signs and the occasional streetlamp. The suspect moved with purpose, weaving through the late-night crowd with the ease of someone who knew the city’s veins. Quinn’s watch ticked against her wrist, the leather strap damp from the downpour. She tightened her grip on the radio at her shoulder, but the static hissed back at her. No backup. Not yet. The suspect—tall, lean, dressed in a dark hoodie—glanced over his shoulder. Just for a second. Long enough for Quinn to catch the glint of something metallic in his hand. She pushed harder, her sharp jaw set. The pavement glistened underfoot, reflecting the green neon of The Raven’s Nest sign as she passed it. The bar’s windows were dark, its secrets tucked away behind closed doors. The suspect ducked left, down a narrow alley that reeked of damp stone and stale beer. Quinn followed, her pulse thrumming in her ears. The alley dead-ended at a rusted fire escape. The suspect was already halfway up, his movements quick, desperate. Quinn didn’t hesitate. She grabbed the ladder and hauled herself up, the metal groaning under her weight. At the top, the suspect kicked out, catching her in the chest. She grunted, nearly losing her footing, but her military precision kept her balanced. She lunged, fingers brushing the hem of his hoodie before he vanished over the edge of the roof. Quinn cursed under her breath and climbed higher. The rooftop was a sprawl of wet tarpaulin and chimney stacks. The suspect was already at the far end, leaping across a gap to the next building. She judged the distance. Too far. Not for him, though. He landed with a roll, then sprinted toward a manhole cover set into the roof. With a grunt, he wrenched it open and dropped down. Quinn’s stomach twisted. She knew where this was going. She reached the manhole just in time to see the suspect’s feet disappear into the darkness below. The ladder was already gone—no time to lower it. She crouched, peering into the abyss. The scent of damp earth and something older, something metallic, rose up. The Veil Market. She’d heard the whispers, the rumours of the underground haven for things that didn’t belong in the daylight. Bone tokens. Enchanted wares. Things that made her skin crawl. A distant clatter echoed up the tunnel. He was getting away. Quinn exhaled sharply. No backup. No light. No idea what the hell she was walking into. But the case—the deaths, the disappearances, the way DS Morris had looked at her before he’d gone—it all led here. She couldn’t turn back now. She swung her legs over the edge, found the ladder with her boots, and descended. The air grew thicker, the walls slick with moisture. The tunnel opened into a cavernous space, the abandoned Tube station’s arches looming like the ribs of some long-dead beast. The Veil Market. Stalls lined the platform, their wares glowing faintly under the dim light of flickering lanterns. Jars of swirling liquid, bundles of herbs that seemed to shift colour, a cage of something small and furred that hissed as she passed. The suspect was nowhere in sight. But the market’s denizens were. A woman with eyes like polished silver watched her from behind a table of vials. A man with too many teeth grinned as he polished a bone token between his fingers. Quinn kept her hand near her sidearm, though she knew it wouldn’t do much good here. The suspect had to be close. She moved deeper into the market, her boots silent on the damp stone. The chatter of the crowd hushed as she passed, their gazes heavy, assessing. Then she saw him. The suspect stood at a stall, his hood now down, revealing a face she didn’t recognise. He was handing over the metallic object—a medallion, its chain glinting—to a vendor whose skin shimmered like oil on water. The vendor examined it, then nodded, slipping it into a drawer. Quinn’s fingers twitched. That medallion. She’d seen it before. In a photo on Morris’ desk. The last thing he’d been investigating. She stepped forward, her voice cutting through the murmur. “Police. Step away from the stall.” The suspect stiffened. The vendor’s eyes flicked to her, unblinking. The market seemed to hold its breath. Then the suspect bolted. Quinn was after him in an instant, shoving past a stall of blackened teeth and a tray of something that writhed in a jar. The suspect wove through the crowd, knocking over a display of glass orbs. They shattered, releasing a puff of violet smoke that stung her eyes. She coughed, blinking furiously, but didn’t slow down. He ducked behind a curtain of beads, the clatter loud in the confined space. Quinn followed, bursting through to find herself in a narrow corridor. The suspect was at the far end, fumbling with a door. She raised her voice. “Stop. Now.” He didn’t. The door swung open, revealing a staircase spiralling downward. The suspect took the steps two at a time. Quinn hesitated. Deeper into the earth. Deeper into the unknown. The air here was colder, the walls slick with something darker than water. She could turn back. Call for backup. Wait for the cavalry. But Morris hadn’t waited. And look where that had got him. She took the first step. Then another. The door at the top of the stairs creaked shut behind her, plunging the staircase into near-darkness. The only light came from below, a flickering, sickly green glow. The suspect’s footsteps echoed ahead. She could still catch him. But the hair on the back of her neck stood up, her instincts screaming. This wasn’t just a chase anymore. This was a threshold. Quinn’s hand hovered over her radio. No signal down here. No guarantees. She thought of the medallion, of Morris’ empty chair at the precinct, of the way the case files had all pointed toward something just out of reach. She took a deep breath. The green light pulsed, casting long shadows on the walls. Then she descended.
created_at"2026-09-25T15:36:16.65Z" 9/25/2026, 3:36:16 PM
model"mistralai/mistral-medium-3.5-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency455
moderation_latency(null)
generation_time12594
tokens_prompt1104
tokens_completion1577
native_tokens_prompt1039
native_tokens_completion1406
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)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
service_tier"default"
usage0.0121035
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1790350576-zbl4VwrlUahSWthDvZgR"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790350576-pFBcBdFqBJq29uvHJvnH"
upstream_id"a448d011523a4c7fa17b644fda671e2d"
provider_responses
0
endpoint_id"38ef23a9-5cb3-46fa-85ec-7aed174f04eb"
id"a448d011523a4c7fa17b644fda671e2d"
is_byokfalse
latency455
model_permaslug"mistralai/mistral-medium-3.5-20260430"
provider_name"Mistral"
status200
total_cost0.0121035
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
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences2
tagDensity0.5
leniency1
rawRatio0
effectiveRatio0
95.29% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1062
totalAiIsmAdverbs1
found
0
adverb"sharply"
count1
highlights
0"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)
34.09% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1062
totalAiIsms14
found
0
word"glint"
count1
1
word"pulse"
count1
2
word"weight"
count1
3
word"stomach"
count1
4
word"echoed"
count2
5
word"looming"
count1
6
word"glinting"
count1
7
word"shimmered"
count1
8
word"the last thing"
count1
9
word"flicked"
count1
10
word"shattered"
count1
11
word"footsteps"
count1
12
word"pulsed"
count1
highlights
0"glint"
1"pulse"
2"weight"
3"stomach"
4"echoed"
5"looming"
6"glinting"
7"shimmered"
8"the last thing"
9"flicked"
10"shattered"
11"footsteps"
12"pulsed"
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
narrationSentences114
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount2
narrationSentences114
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)
analyzedSentences116
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen27
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1054
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions2
unquotedAttributions0
matches(empty)
81.57% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions25
wordCount1023
uniqueNames9
maxNameDensity1.37
worstName"Quinn"
maxWindowNameDensity2.5
worstWindowName"Quinn"
discoveredNames
Soho1
Harlow1
Quinn14
Raven1
Nest1
Veil2
Market2
Morris2
Tube1
persons
0"Harlow"
1"Quinn"
2"Raven"
3"Morris"
places
0"Soho"
globalScore0.816
windowScore0.833
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences71
glossingSentenceCount1
matches
0"herbs that seemed to shift colour, a cage of something small and furred that hissed as she passed"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1054
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences116
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs27
mean39.04
std24.13
cv0.618
sampleLengths
073
163
260
378
470
59
675
711
841
947
1081
1148
1251
1321
1415
1517
164
1757
1842
1920
2034
2111
2235
2334
2439
2515
263
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences114
matches(empty)
84.39% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs173
matches
0"was going"
1"was walking"
2"was handing"
19.70% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount8
semicolonCount0
flaggedSentences5
totalSentences116
ratio0.043
matches
0"She kept her eyes locked on the figure ahead—a shadow darting between the neon glow of shop signs and the occasional streetlamp."
1"The suspect—tall, lean, dressed in a dark hoodie—glanced over his shoulder."
2"The ladder was already gone—no time to lower it."
3"But the case—the deaths, the disappearances, the way DS Morris had looked at her before he’d gone—it all led here."
4"He was handing over the metallic object—a medallion, its chain glinting—to a vendor whose skin shimmered like oil on water."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount735
adjectiveStacks0
stackExamples(empty)
adverbCount25
adverbRatio0.034013605442176874
lyAdverbCount3
lyAdverbRatio0.004081632653061225
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences116
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences116
mean9.09
std5.96
cv0.656
sampleLengths
014
117
222
320
413
517
62
72
811
94
1014
117
1217
1312
1416
158
168
1710
183
1914
2012
2113
2218
238
2411
2516
264
272
284
2915
3010
313
326
3317
349
356
3612
373
3818
392
402
416
427
434
443
452
462
479
4820
495
31.03% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats22
diversityRatio0.25862068965517243
totalSentences116
uniqueOpeners30
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount4
totalSentences102
matches
0"Just for a second."
1"Then she saw him."
2"Then the suspect bolted."
3"Then she descended."
ratio0.039
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount28
totalSentences102
matches
0"She kept her eyes locked"
1"She tightened her grip on"
2"She pushed harder, her sharp"
3"She grabbed the ladder and"
4"She grunted, nearly losing her"
5"She lunged, fingers brushing the"
6"She judged the distance."
7"He landed with a roll,"
8"She knew where this was"
9"She reached the manhole just"
10"She crouched, peering into the"
11"She’d heard the whispers, the"
12"He was getting away."
13"She couldn’t turn back now."
14"She swung her legs over"
15"She moved deeper into the"
16"He was handing over the"
17"She’d seen it before."
18"She stepped forward, her voice"
19"They shattered, releasing a puff"
ratio0.275
58.04% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount82
totalSentences102
matches
0"The rain fell in sheets,"
1"Detective Harlow Quinn’s boots splashed"
2"She kept her eyes locked"
3"The suspect moved with purpose,"
4"Quinn’s watch ticked against her"
5"She tightened her grip on"
6"The suspect—tall, lean, dressed in"
7"She pushed harder, her sharp"
8"The pavement glistened underfoot, reflecting"
9"The bar’s windows were dark,"
10"The suspect ducked left, down"
11"Quinn followed, her pulse thrumming"
12"The alley dead-ended at a"
13"The suspect was already halfway"
14"Quinn didn’t hesitate."
15"She grabbed the ladder and"
16"She grunted, nearly losing her"
17"She lunged, fingers brushing the"
18"Quinn cursed under her breath"
19"The rooftop was a sprawl"
ratio0.804
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences102
matches(empty)
ratio0
68.45% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences48
technicalSentenceCount5
matches
0"The suspect moved with purpose, weaving through the late-night crowd with the ease of someone who knew the city’s veins."
1"The suspect ducked left, down a narrow alley that reeked of damp stone and stale beer."
2"Stalls lined the platform, their wares glowing faintly under the dim light of flickering lanterns."
3"He was handing over the metallic object—a medallion, its chain glinting—to a vendor whose skin shimmered like oil on water."
4"They shattered, releasing a puff of violet smoke that stung her eyes."
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
85.7525%