Run: 2026-07-25-01KYD5G8RE3QG7VR3CS5NYPMSF

Run Details

Duration:
13.9s
Cost:
$0.008347
Provider:
Meta

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 call came in at 03:14. Abandoned Northern Line spur, beneath Camden. Possible homicide. Harlow Quinn ducked under the police tape and the air changed. Concrete sweat. Iron rot. The old platform stretched into dark, tiles cracked and weeping with damp. The tunnel mouth yawned at both ends, tracks rusted dead. Someone had strung work lights from the vaulted ceiling. They buzzed and threw hard shadows across a circle of stalls that had no business being there. Tables overturned. Jars smashed. Something like dried lavender and burnt fat hung thick in the throat. In the center, a body. Male, mid-thirties, throat cut ear to ear, hands bound with twine that glistened black. PC Davies stood over him with a notebook. Young, eager, jaw clenched tight against nausea. "Detective Quinn. We got him at —" Quinn lifted a hand. Her left wrist flashed worn leather. "Who found him?" "Transport Authority engineer. Checking subsidence. Called it straight in." "And this?" She gestured at the market. The stalls held things that refused to resolve under direct light. Glass bottles full of teeth. Bundles of feathers tied with wire. A cage that breathed. Davies swallowed. "Travellers? Squatters? The brass says —" "It says what?" "Drug den. Deal gone wrong. Bound hands, cut throat. Classic." Quinn crouched. The victim's eyes were open. Pupils blown wide, fixed on the tunnel roof. No blood spray. That snagged her. A throat cut that deep spilled everywhere, painted walls, soaked the killer. Here the blood pooled neat under his neck, dark and clotted, as if he had bled slow, lying down willing. "Knife?" "No weapon recovered. But we have —" Footsteps echoed from the service stairwell. Fast, light, out of rhythm with the station's drip. "Shit." Eva Kowalski shoved past the uniform at the tape, curls wild, glasses fogged, leather satchel thumping against her hip. She saw Quinn and stopped dead. "You — you can't be here." Quinn stood. "Ms. Kowalski. That is a restricted scene." Eva pushed her glasses up. Her fingers shook. She tucked a loose curl behind her left ear. "This Market moves. Tonight it's here. Tomorrow — Harlow, you need to let me look." "Eva." Quinn kept her voice low. "This is a homicide investigation. Not a museum tour." "It's The Veil Market." Davies frowned. "You know her?" "We crossed paths." Quinn steered Eva two steps from the body, past a toppled table of vials. "You have no clearance. How did you even know —" "The listings stopped. The bone tokens went cold. Someone in the forum said police lights at the Camden spur." Eva's eyes darted to the corpse, then back. "That man. That's Silas Crowe. He sold wards. Real ones. He wouldn't —" "You knew the deceased." "I bought from him. Everyone did." Quinn stared at her. The old precision kicked in, cataloguing. Eva's satchel bulged. Not books this time. Something brass glinted at the top. "What is in the bag, Eva?" Eva hesitated. Then she yanked the satchel open. Inside, nestled on a handkerchief, sat a small brass compass. Verdigris ate at the edges. The face bore no directions — only etched sigils that caught the work light and threw it back wrong. "It points to rifts. Where the skin is thin." Eva lifted it. The needle spun, lazy at first, then snapped hard toward the body. "Damn it. See?" Quinn looked down. The needle trembled, then locked onto Silas Crowe's chest. Davies stepped closer. "What the hell is that? Some kind of —" "Evidence," Quinn said. "No. It's a tool. A Shade made it." Eva's voice cracked. "Look around. Look proper. Does this look like a drug hit to you?" Davies flushed. "Bound wrists. Cut throat. Overturned tables from a struggle —" "There was no struggle." Quinn cut him off. She turned back to the body. She knelt again and this time she did not look at the wound. She looked past it. The twine around his wrists. Not tight. No chafe, no cut into skin, no fight to free himself. Hands open, palms up, almost reverent. The overturned tables. The jars lay in a radius, shattered outward from the body, not kicked over in a brawl. Like a shockwave. The blood. Too little and too contained. As if his heart had already slowed when the blade opened him. "He bled after death." The words left Quinn quiet. "Or near enough." Davies blinked. "That makes no sense." "His pupils." Quinn pointed without touching. "Dilated. Full terror. But his face — slack. No pain." Eva crouched opposite, compass ticking in her palm. "They took something. Not blood. Not money." The needle swung again. Not toward the stalls. Toward the dark of the north tunnel. Quinn followed its line. The work light did not reach that far. The dark looked thick, wrong, like ink poured into air. She stood. Her boots crunched glass. "Hold the scene. No one touches him." "Detective —" "Watch her." Quinn walked toward the tunnel, hand skimming the cold tile wall. The buzz of the work lights dimmed behind her. The air grew colder with each step. Her breath plumed. At the edge of the light, she stopped. On the tunnel wall, at chest height, a fresh mark. Not spray paint. Not chalk. A sigil, burned into the tile, still warm, still smoking at the edges. It matched one on the compass face. Behind it, the bricks sweated. Not water. Something clear that beaded and ran upward, defying gravity, vanishing into the dark. Davies called from the platform. "Quinn? What do you see?" Quinn did not answer. She reached out. The air before the sigil rippled under her fingers, cold as deep water. Eva's voice cracked behind her, small and sharp. "Harlow. Don't." The compass needle spun wild.
created_at"2026-07-25T17:34:55.263Z" 7/25/2026, 5:34:55 PM
model"meta/muse-spark-1.1-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2663
moderation_latency(null)
generation_time13453
tokens_prompt1112
tokens_completion1459
native_tokens_prompt1164
native_tokens_completion1688
native_tokens_completion_images0
native_tokens_reasoning307
native_tokens_cached256
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
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provider_responses
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is_byokfalse
latency349
model_permaslug"meta/muse-spark-1.1-20260709"
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provider_name"Meta"
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data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags8
adverbTagCount0
adverbTags(empty)
dialogueSentences43
tagDensity0.186
leniency0.372
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount955
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)
58.12% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount955
totalAiIsms8
found
0
word"jaw clenched"
count1
1
word"resolve"
count1
2
word"blown wide"
count1
3
word"footsteps"
count1
4
word"echoed"
count1
5
word"etched"
count1
6
word"trembled"
count1
7
word"shattered"
count1
highlights
0"jaw clenched"
1"resolve"
2"blown wide"
3"footsteps"
4"echoed"
5"etched"
6"trembled"
7"shattered"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"jaw/fists clenched"
count1
highlights
0"jaw clenched"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences107
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences107
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences142
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
totalWords959
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions4
unquotedAttributions0
matches(empty)
33.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions39
wordCount699
uniqueNames9
maxNameDensity2.29
worstName"Quinn"
maxWindowNameDensity4
worstWindowName"Quinn"
discoveredNames
Northern1
Line1
Camden1
Quinn16
Davies7
Kowalski1
Eva10
Silas1
Crowe1
persons
0"Quinn"
1"Davies"
2"Kowalski"
3"Eva"
4"Silas"
5"Crowe"
places(empty)
globalScore0.356
windowScore0.333
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences51
glossingSentenceCount1
matches
0"Something like dried lavender and burnt fat"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount959
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences142
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs77
mean12.45
std11.17
cv0.897
sampleLengths
014
111
252
316
419
515
67
710
83
99
102
1131
122
136
143
1510
1653
171
187
1915
201
2125
226
232
247
2517
2615
2715
284
292
303
313
3214
3310
3440
354
366
3723
386
398
4034
4127
4212
433
449
453
4624
472
4810
498
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences107
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs138
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount1
semicolonCount0
flaggedSentences1
totalSentences142
ratio0.007
matches
0"The face bore no directions — only etched sigils that caught the work light and threw it back wrong."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount431
adjectiveStacks0
stackExamples(empty)
adverbCount5
adverbRatio0.01160092807424594
lyAdverbCount0
lyAdverbRatio0
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences142
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences142
mean6.75
std4.47
cv0.662
sampleLengths
06
16
22
311
42
52
612
710
89
917
102
112
1212
135
1414
158
167
177
184
196
203
219
222
235
2411
255
266
274
282
296
303
3110
322
335
348
353
363
3712
3820
391
407
416
429
431
4419
456
466
472
487
495
73.00% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats8
diversityRatio0.47183098591549294
totalSentences142
uniqueOpeners67
74.91% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences89
matches
0"Then she yanked the satchel"
1"Too little and too contained."
ratio0.022
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount13
totalSentences89
matches
0"They buzzed and threw hard"
1"Her left wrist flashed worn"
2"She gestured at the market."
3"She saw Quinn and stopped"
4"Her fingers shook."
5"She tucked a loose curl"
6"She turned back to the"
7"She knelt again and this"
8"She looked past it."
9"Her boots crunched glass."
10"Her breath plumed."
11"It matched one on the"
12"She reached out."
ratio0.146
72.36% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount69
totalSentences89
matches
0"The call came in at"
1"Harlow Quinn ducked under the"
2"The old platform stretched into"
3"The tunnel mouth yawned at"
4"Someone had strung work lights"
5"They buzzed and threw hard"
6"Something like dried lavender and"
7"PC Davies stood over him"
8"Quinn lifted a hand."
9"Her left wrist flashed worn"
10"She gestured at the market."
11"The stalls held things that"
12"Glass bottles full of teeth."
13"A cage that breathed."
14"The victim's eyes were open."
15"Pupils blown wide, fixed on"
16"That snagged her."
17"A throat cut that deep"
18"Here the blood pooled neat"
19"Footsteps echoed from the service"
ratio0.775
56.18% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences89
matches
0"As if his heart had"
ratio0.011
83.33% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences24
technicalSentenceCount2
matches
0"Male, mid-thirties, throat cut ear to ear, hands bound with twine that glistened black."
1"Here the blood pooled neat under his neck, dark and clotted, as if he had bled slow, lying down willing."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags8
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags1
fancyCount0
fancyTags(empty)
dialogueSentences43
tagDensity0.023
leniency0.047
rawRatio0
effectiveRatio0
91.7077%