Run: 2026-02-20-01KHYAKYX2CWJE9XE3CWJACY3Y

Run Details

Duration:
8.2s
Cost:
$0.000424
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="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> Continue the story using the following instructions: <instructions> 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. </instructions>

Model response

AI
The abandoned Tube station reeked of damp concrete and something older, something that clung to the air like a low hum. Detective Harlow Quinn stepped over the yellow tape, her boots crunching on shattered glass. The flickering overhead lights cast long, jagged shadows across the graffiti-scarred walls—tags that hadn’t been there yesterday, if the crime scene photos were to be believed. DS Morris’s name tag still hung on the evidence board, its plastic edges frayed. Quinn exhaled through her nose, the sharp tang of antiseptic and something metallic—copper, maybe—stinging her throat. She didn’t touch the tag. Never had. “You’re late,” said a voice from behind her. Quinn turned. Forensics had already cordoned off the main chamber, their white suits glowing under the sickly fluorescents. But it wasn’t one of them. A woman in a rumpled trench coat stood near the edge of the platform, her fingers tapping against a worn leather satchel. Red curls escaped her glasses, and her freckled cheeks had gone pale. “Eva,” Quinn said. Not a question. Eva Kowalski didn’t flinch. “You didn’t think to call me when they found the body?” Quinn ignored the jab. “You’re not supposed to be here.” “Neither are you, technically.” Eva jerked her chin toward the body bag on the tracks. “But here we both are.” Quinn stepped closer, her sharp jaw tightening. The platform stretched ahead, the tiles cracked and sunken in places, as if the ground itself had shifted. The body lay near the old ticket barrier, its limbs arranged too symmetrically, like a marionette’s. No blood. No struggle marks. Just a single, deep gash across the throat—clean, precise. “Suicide,” said the uniformed officer nearby, his voice too loud in the hollow space. “Jumped. Left a note.” Quinn didn’t look at him. She crouched, her gloved fingers brushing the edge of the barrier. The metal was cold, but not with the usual chill of the underground. It pulsed faintly, like a heartbeat. “You feel that?” she muttered. Eva didn’t answer. She didn’t have to. Quinn stood, her gaze sweeping the platform. The graffiti wasn’t just tags. Some of it was writing—old, looping script carved into the walls. Not English. Not any language she recognised. The air smelled of ozone now, sharp and electric, like before a storm. “What the hell is this place?” she asked, low. Eva’s fingers twitched toward her satchel. “You know what it is.” Quinn’s watch face glinted in the light. The second hand ticked too fast. “No. I don’t.” A beat of silence. Then Eva exhaled, sharp. “The Veil Market moves tonight. They’re already packing up.” Quinn’s stomach twisted. She’d heard the whispers—underground chatter about a black market that only appeared under the full moon, where things that shouldn’t exist changed hands. But she’d never believed it. Not until now. She turned back to the body. The note was still in the officer’s hand. Quinn snatched it. *The Veil takes what it’s owed.* No signature. No name. Just those words, scrawled in the same looping script as the graffiti. “This isn’t suicide,” Quinn said, voice flat. “This is a message.” Eva’s glasses slid down her nose. “And you’re just realising that now?” Quinn ignored her. She pulled out her phone, snapped a photo of the script. The screen flickered—once, twice—before the image glitched, pixels bleeding into static. “What the—?” she muttered. Eva was already moving, her satchel hitting the ground with a thud. She pulled out a small brass compass, its face etched with sigils that seemed to shift when Quinn looked too long. The needle spun wildly before settling on the tracks, pointing toward the body. “The Veil Compass,” Eva said. “It’s attuned to rifts. And this”—she tapped the note—“this isn’t just a threat. It’s an invitation.” Quinn’s fingers curled around the compass. The metal was warm. Too warm. “You’ve been here before,” she said. Eva didn’t meet her eyes. “Once. Three years ago.” Quinn’s breath caught. The same year Morris died. Eva’s voice dropped. “The last time I saw him, he was standing right where you are now. Talking to a man with no face.” Quinn’s pulse hammered in her throat. She didn’t ask. She didn’t need to. The compass needle jerked again, this time toward the far end of the platform, where the darkness swallowed the tracks whole. “Something’s coming,” Eva said. Quinn didn’t look away from the compass. “Then we’d better be ready.”
created_at"2026-02-20T20:07:20.746Z" 2/20/2026, 8:07:20 PM
model"mistralai/ministral-14b-2512"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency250
moderation_latency(null)
generation_time7513
tokens_prompt1149
tokens_completion1236
native_tokens_prompt1062
native_tokens_completion1057
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)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.0004238
router(null)
provider_responses
0
endpoint_id"0b53717b-9af5-4de3-80af-ebedd2adf981"
id"53a0600b6033498db20e30c83a0c28a7"
is_byokfalse
latency250
model_permaslug"mistralai/ministral-14b-2512"
provider_name"Mistral"
status200
api_type"completions"
id"gen-1771618040-d3quJFDC5SEntHl3JPVu"
upstream_id"53a0600b6033498db20e30c83a0c28a7"
total_cost0.0004238
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
totalTags10
adverbTagCount0
adverbTags(empty)
dialogueSentences24
tagDensity0.417
leniency0.833
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount741
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)
39.27% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount741
totalAiIsms9
found
0
word"shattered"
count1
1
word"chill"
count1
2
word"pulsed"
count1
3
word"electric"
count1
4
word"silence"
count1
5
word"stomach"
count1
6
word"flickered"
count1
7
word"etched"
count1
8
word"pulse"
count1
highlights
0"shattered"
1"chill"
2"pulsed"
3"electric"
4"silence"
5"stomach"
6"flickered"
7"etched"
8"pulse"
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
narrationSentences79
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount1
narrationSentences79
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)
analyzedSentences92
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen28
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans1
markdownWords6
totalWords732
ratio0.008
matches
0"The Veil takes what it’s owed."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions13
unquotedAttributions0
matches(empty)
0.50% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions36
wordCount602
uniqueNames8
maxNameDensity2.99
worstName"Quinn"
maxWindowNameDensity4
worstWindowName"Quinn"
discoveredNames
Tube1
Harlow1
Quinn18
Morris2
Kowalski1
Eva11
English1
Veil1
persons
0"Harlow"
1"Quinn"
2"Morris"
3"Kowalski"
4"Eva"
5"Veil"
places(empty)
globalScore0.005
windowScore0.333
25.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences40
glossingSentenceCount2
matches
0"appeared under the full moon, where things that shouldn’t exist changed hands"
1"sigils that seemed to shift when Quinn looked too long"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount732
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences92
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs37
mean19.78
std15.52
cv0.784
sampleLengths
061
137
28
358
46
515
610
720
855
918
1035
115
127
1343
149
1511
1616
1717
1834
1917
206
2116
2211
2312
2425
254
2646
2721
2812
296
309
318
3224
3313
3421
354
3612
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences79
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs110
matches
0"was writing"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount8
semicolonCount0
flaggedSentences6
totalSentences92
ratio0.065
matches
0"The flickering overhead lights cast long, jagged shadows across the graffiti-scarred walls—tags that hadn’t been there yesterday, if the crime scene photos were to be believed."
1"Quinn exhaled through her nose, the sharp tang of antiseptic and something metallic—copper, maybe—stinging her throat."
2"Just a single, deep gash across the throat—clean, precise."
3"Some of it was writing—old, looping script carved into the walls."
4"She’d heard the whispers—underground chatter about a black market that only appeared under the full moon, where things that shouldn’t exist changed hands."
5"The screen flickered—once, twice—before the image glitched, pixels bleeding into static."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount611
adjectiveStacks0
stackExamples(empty)
adverbCount24
adverbRatio0.03927986906710311
lyAdverbCount5
lyAdverbRatio0.008183306055646482
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences92
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences92
mean7.96
std5.72
cv0.719
sampleLengths
021
114
226
314
416
55
62
78
82
916
106
1122
1212
133
143
154
1611
174
186
1915
205
217
2218
2316
242
253
269
2714
284
295
3011
3113
326
335
343
354
367
375
3811
392
405
4113
429
436
445
457
466
473
484
494
42.39% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats7
diversityRatio0.29347826086956524
totalSentences92
uniqueOpeners27
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences66
matches
0"Just a single, deep gash"
1"Then Eva exhaled, sharp."
2"Just those words, scrawled in"
ratio0.045
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount11
totalSentences66
matches
0"She didn’t touch the tag."
1"She crouched, her gloved fingers"
2"It pulsed faintly, like a"
3"She didn’t have to."
4"she asked, low"
5"She’d heard the whispers—underground chatter"
6"She turned back to the"
7"She pulled out her phone,"
8"She pulled out a small"
9"She didn’t ask."
10"She didn’t need to."
ratio0.167
50.91% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount54
totalSentences66
matches
0"The abandoned Tube station reeked"
1"Detective Harlow Quinn stepped over"
2"The flickering overhead lights cast"
3"DS Morris’s name tag still"
4"Quinn exhaled through her nose,"
5"She didn’t touch the tag."
6"Forensics had already cordoned off"
7"A woman in a rumpled"
8"Eva Kowalski didn’t flinch."
9"Quinn ignored the jab."
10"Eva jerked her chin toward"
11"Quinn stepped closer, her sharp"
12"The platform stretched ahead, the"
13"The body lay near the"
14"Quinn didn’t look at him."
15"She crouched, her gloved fingers"
16"The metal was cold, but"
17"It pulsed faintly, like a"
18"Eva didn’t answer."
19"She didn’t have to."
ratio0.818
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences66
matches(empty)
ratio0
49.69% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences23
technicalSentenceCount3
matches
0"The abandoned Tube station reeked of damp concrete and something older, something that clung to the air like a low hum."
1"She’d heard the whispers—underground chatter about a black market that only appeared under the full moon, where things that shouldn’t exist changed hands."
2"Eva was already moving, her satchel hitting the ground with a thud."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags10
uselessAdditionCount3
matches
0"said the uniformed officer nearby, his voice too loud in the hollow space"
1"she asked, low"
2"Quinn said, voice flat"
25.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags9
fancyCount3
fancyTags
0"said the uniformed officer nearby (say uniform)"
1"she muttered (mutter)"
2"she muttered (mutter)"
dialogueSentences24
tagDensity0.375
leniency0.75
rawRatio0.333
effectiveRatio0.25
74.4253%