Run: 2026-07-25-01KYD802PF2064930K9N0Q26CG

Run Details

Duration:
21.1s
Cost:
$0.012296
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 lift cage rattled all the way down and Quinn stepped out into wet air that smelled of rust and old electricity. The abandoned platform stretched into darkness under Camden. White tiles cracked up the walls. Posters from 1998 still clung in shreds. No trains ran here. The Northern line roared somewhere far overhead and vibrated dust off the rails. Two uniforms hovered by the cordon. A photographer crouched by the tracks. And near the yellow line, where no train would ever stop again, a body lay face up. Quinn ducked the tape. Her boots hit concrete slick with condensation. The worn leather on her left wrist caught the harsh work light when she checked the time. "Detective Quinn." Eva Kowalski stood at the edge of the light with her satchel clutched against her coat. Her curly red hair escaped from a beanie. Her round glasses fogged then cleared in the cold. The green of her eyes looked too bright under the fluorescents. "You called her again." The voice came from behind. DCI Patel came forward with his hands in his pockets, his coat unbuttoned despite the cold. He looked at Eva, then at Quinn, and his mouth did a flat line. "She was already down here, Detective." "I was cataloguing the tilework," Eva tucked hair behind her left ear. "British Museum sent me. The station has interwar motifs. I heard the radio." Quinn crouched beside the body. Male. Mid-thirties. Expensive shoes ruined by water ingress. No coat. His shirt sleeves rolled up, but his skin showed no needle tracks, no bruising on the knuckles. His jaw hung open. His eyes stared at the ceiling where a single bare bulb swung. "Name?" "Jonah Reyes. Thirty-four. Dealer. We pulled him twice last year for banned alchemicals," Patel flipped his notebook. "Looks like an OD. Or suicide. He jumped, hit his head on the rail. Open and shut." Quinn didn't answer. She stared at the body placement. The head pointed toward the tunnel. The feet pointed toward the platform edge. The right arm flung out. The left hand clenched around something. Suicide did not add up. No train. No height. The platform sat four feet above the track bed. A man who wanted to jump would find the drop laughable. The evidence said something else. She reached out and pried the left fingers open with two gloved fingers. A small brass compass sat in his palm. Verdigris ate at the edge of the casing. The face bore etched sigils that caught the light in shallow grooves. The needle spun, lazy, then snapped toward the back wall of the platform, away from the body, away from the tunnel. "What is that? Some kid's toy?" Quinn turned the compass over. The back plate was warm. Not body heat warm. Hotter. The heat burned through her glove. "This market stall stuff," Patel waved a hand. "He sold new-age junk in Camden Lock. Crystals. Tarot." Eva stepped closer. Her satchel slipped down her shoulder. The weight inside thumped against her hip. "That isn't new-age." Quinn glanced up at her. "Show me." Eva crouched, despite Patel's frown. She kept her hands up, not touching. "The casing has a patina of verdigris. Brass. The face — those are protective sigils. Shade work. That is a Veil Compass." Patel snorted. "A what?" "It points toward the nearest rift. Or portal," Eva adjusted her glasses. "Crafted by a Shade artisan. For navigation." "Rift," Patel repeated. "Right. Eva, this is a crime scene. Not an archive." Quinn stood. Her sharp jaw set. She looked from the compass to the back wall. The old station had a service door at the far end, swollen shut, paint blistered. She walked. Her steps echoed. Patel followed, impatient. "Quinn. We have a cause. Head trauma. Look at the blood." Quinn stopped at the tracks and looked down. A dark smear marked the rail. Not a lot. Not enough for a man who bled out. The smear had a strange pattern. She stepped down onto the track bed. Cold shot through her soles. "Gloves," she held out a hand without looking. Patel swore and passed her a fresh pair. Eva stayed on the platform, her freckled complexion pale. Quinn ran her finger a centimetre above the smear. The rail showed no dent. The blood didn't spray. It pooled and dragged, as if Reyes had been laid there after. She looked at the tile wall opposite. Soot marked a perfect circle, ten feet across, high on the tiles. The centre showed a clean patch, hand-sized, where something had been pressed and removed. She pointed. "That." Patel squinted. "Old fire damage. This place was derelict for years." "No," Eva whispered. "That is transit burn. A gate opening. The Market moved." Quinn climbed back onto the platform. She crossed to the service door. The compass needle in her hand vibrated and pulled hard toward the rusted handle. The needle buzzed against the glass. She noticed details others had missed. White chalk lines, fresh, half-wiped by foot traffic, forming an arc at the threshold. A single white fragment on the floor by Reyes's shoes. Bone. She picked it up. A token, carved from a knuckle, pierced at one end. The entry requirement. The Market security would not let anyone through without it. "Patel, how many entrants?" "What?" "Your uniforms. Who was first down here? Who touched the body?" "Constables Harries and Boone. I already asked. Nothing. They found him like this." Quinn turned the bone token over. It was warm too. The same heat. "He didn't jump. He didn't overdose. He came here with this," she held up the token. "He wanted in. The Market moves every full moon. Tonight is full moon. This station was active a few hours ago." Patel stared. "Quinn, the Veil Market is a myth street kids tell. There is no underground supernatural black market." Eva stood. Her hands shook. "The Market was here beneath Camden last month. The coordinates line up. Vendors sell enchanted goods, banned substances, information. He came to sell or buy. Something went wrong with the gate." Quinn looked down at the body again and saw the story assemble itself. Reyes came with the compass and the bone token. He opened something. The gate — the rift — stood where the soot circle marked. The compass pointed there even now. He stepped through, or something stepped out. The injury on his head was not from a fall. The shape matched a blunt, flat pressure, like a door slamming shut on a man halfway through. "He got caught," she said. "The gate closed on him." Patel rubbed his face. "Jesus, Harlow. You sound like—" "Like Morris." Her voice cut. Tight. Brown eyes flat. "Morris died three years ago on a case like this. Unexplained burn marks. A body in an impossible place. You wrote it off as an accident." The air on the platform shifted. The bare bulb swung though no wind touched it. The compass needle spun full circle and stopped, dead centre, pointing at nothing. Eva inhaled sharp. "The rift is still open. Thin. But there." Quinn's worn leather watch ticked loud in the silence. She slipped the bone token into an evidence bag, then the compass. She marked the chalk arc with her own boot heel. "Call forensics. I want film luminol on that door, not the tracks. I want prints off the inside handle. And I want the CCTV from Camden High Street for the last twelve hours. Every person carrying books, bags, bottles. Anyone who looked like they stepped out of a wall." Patel opened his notebook again. His hands moved slower now, with military precision that mirrored hers despite himself. "You think someone brought him back out? Dumped him?" "I think the Market took its fee and left the rest."
created_at"2026-07-25T18:18:30.488Z" 7/25/2026, 6:18:30 PM
model"meta/muse-spark-1.1-20260709"
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latency6440
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generation_time20987
tokens_prompt1112
tokens_completion1926
native_tokens_prompt1164
native_tokens_completion2617
native_tokens_completion_images0
native_tokens_reasoning856
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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native_finish_reason"completed"
service_tier"auto"
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provider_responses
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Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags9
adverbTagCount0
adverbTags(empty)
dialogueSentences42
tagDensity0.214
leniency0.429
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1301
totalAiIsmAdverbs0
found(empty)
highlights(empty)
80.00% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found
0"Patel"
100.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
73.10% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1301
totalAiIsms7
found
0
word"vibrated"
count2
1
word"etched"
count1
2
word"weight"
count1
3
word"echoed"
count1
4
word"perfect"
count1
5
word"silence"
count1
highlights
0"vibrated"
1"etched"
2"weight"
3"echoed"
4"perfect"
5"silence"
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
narrationSentences129
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences129
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences161
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen49
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1304
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions5
unquotedAttributions0
matches(empty)
66.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions44
wordCount909
uniqueNames9
maxNameDensity1.54
worstName"Quinn"
maxWindowNameDensity3
worstWindowName"Patel"
discoveredNames
Quinn14
Camden1
Northern1
Kowalski1
Patel12
Eva10
Reyes3
Market1
Tight1
persons
0"Quinn"
1"Kowalski"
2"Patel"
3"Eva"
4"Reyes"
places(empty)
globalScore0.73
windowScore0.667
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences74
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1304
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences161
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs71
mean18.37
std15.16
cv0.826
sampleLengths
022
138
229
328
42
544
64
735
86
925
1048
111
1234
1333
1429
155
1613
1749
186
1921
2017
2116
223
235
242
2512
2622
272
282
2919
3013
3130
328
3311
3431
3512
368
3717
3830
3933
402
411
422
439
4413
4532
4631
4727
484
491
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences129
matches
0"been laid"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs165
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount2
semicolonCount0
flaggedSentences1
totalSentences161
ratio0.006
matches
0"The gate — the rift — stood where the soot circle marked."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount910
adjectiveStacks0
stackExamples(empty)
adverbCount20
adverbRatio0.02197802197802198
lyAdverbCount1
lyAdverbRatio0.001098901098901099
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences161
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences161
mean8.1
std6.22
cv0.767
sampleLengths
022
18
26
37
44
513
66
76
817
94
107
1117
122
1316
148
159
1611
174
185
1916
2014
216
2212
2313
245
251
261
276
282
2917
304
3112
321
3317
3417
353
366
376
387
395
406
415
422
432
449
4511
465
4713
488
498
40.37% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats20
diversityRatio0.3167701863354037
totalSentences161
uniqueOpeners51
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences111
matches(empty)
ratio0
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount30
totalSentences111
matches
0"Her boots hit concrete slick"
1"Her curly red hair escaped"
2"Her round glasses fogged then"
3"He looked at Eva, then"
4"His shirt sleeves rolled up,"
5"His jaw hung open."
6"His eyes stared at the"
7"She stared at the body"
8"She reached out and pried"
9"Her satchel slipped down her"
10"She kept her hands up,"
11"Her sharp jaw set."
12"She looked from the compass"
13"Her steps echoed."
14"She stepped down onto the"
15"she held out a hand"
16"It pooled and dragged, as"
17"She looked at the tile"
18"She crossed to the service"
19"She noticed details others had"
ratio0.27
9.55% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount100
totalSentences111
matches
0"The lift cage rattled all"
1"The abandoned platform stretched into"
2"Posters from 1998 still clung"
3"The Northern line roared somewhere"
4"A photographer crouched by the"
5"Quinn ducked the tape."
6"Her boots hit concrete slick"
7"The worn leather on her"
8"Eva Kowalski stood at the"
9"Her curly red hair escaped"
10"Her round glasses fogged then"
11"The green of her eyes"
12"The voice came from behind."
13"He looked at Eva, then"
14"Eva tucked hair behind her"
15"Quinn crouched beside the body."
16"His shirt sleeves rolled up,"
17"His jaw hung open."
18"His eyes stared at the"
19"Patel flipped his notebook"
ratio0.901
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences111
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences31
technicalSentenceCount1
matches
0"His hands moved slower now, with military precision that mirrored hers despite himself."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags9
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags3
fancyCount2
fancyTags
0"Patel repeated (repeat)"
1"Eva whispered (whisper)"
dialogueSentences42
tagDensity0.071
leniency0.143
rawRatio0.667
effectiveRatio0.095
85.6562%