Run: 2026-07-25-01KYD7H7AXT6F7XDMFDGFK7J9F

Run Details

Duration:
19.0s
Cost:
$0.010699
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 as a smear of static over the radio. Abandoned platform. One body. No witnesses. Harlow Quinn ducked under the tape where the old Camden line had been bricked off since the seventies. Her boots hit iron dust. The air down here ran ten degrees colder than the street above. The skeleton of the station stretched ahead, tiles cracked, posters from 1973 still clinging to the walls in bleached strips. Sodium emergency lights buzzed. The Market's bones. She knew the rumours. She did not believe in rumours. A uniformed constable stood near the tracks. PC Davies, twenty-four, notebook too clean. "Detective." Quinn flicked her chin at him, eyes already past him to the body. "Who found him?" "Transit worker doing an asbestos check. He legged it after. Left his hard hat up there. Said he didn't touch nothing." The body lay centre-platform, as if arranged. Male, late thirties, good coat, expensive shoes. No blood. No struggle. Hands folded over his chest. Eyes wide open. Skin grey, but not from death. From cold that sank deeper than skin. "He froze?" Davies flipped his notebook. "Hypothermia, maybe. Or some bad batch. You see track marks?" Quinn crouched. Her left wrist caught the light. The worn leather watch. She did not look at his arms. "I see a man who dressed for dinner and died waiting for the bill." Davies knelt beside her. Too close. "Come on. It's Camden. Another overdose. We bag him, we file it. My shift ends in an hour." Quinn reached out. She did not touch the body. She hovered her hand a half inch above the lapel. The wool held no damp. The station air left a film on everything. Not on him. "Temperature down here?" "Freezing. So I said. Hypothermia." "Freezing does not press a man flat." The coat held no wrinkles. No scuff on the shoes, despite the filth on the platform. The man's hair sat perfect, combed. As if someone had laid him down after death and brushed him neat. She leaned in. The eyes. The pupils fixed, dilated, reflecting the emergency lights. And something else. A faint pattern in the iris, like ash swirled in water. Quinn pulled a pen from her pocket and used the cap to lift the edge of the right sleeve. The wrist beneath was bare. White. A perfect circle of paler skin. "Watch tan." "He wore a watch." "He wore something else." The circle was too wide for a watch. Too etched. The skin puckered around the edge, not burned, but depressed. Brand, old, recent. She let the sleeve drop. "Check his pockets." Davies tugged on latex gloves. He patted the coat. No wallet. No phone. One pocket bulged. He pulled out a small brass compass. The casing bore a patina of verdigris, green bleeding into the brass like old disease. Its face was not north-south. Sigils chased around the rim, shallow cuts filled with dark wax. "What the hell is that? Hipster crap?" Quinn took it. The metal bit cold even through her glove. Colder than the platform. The needle spun, not lazy, not searching. It snapped hard, pointing not north, but directly down the tracks into the black tunnel mouth. And held. Rigid. "Give me that evidence bag." Davies held it open. She dropped the compass in. The needle continued to point through the plastic, trembling. A new sound cut the tunnel. Footsteps, light, quick, echoing wrong off the tiles. "— you can't be down here, this is a restricted — ma'am, ma'am!" Another constable tried to block the stairwell. A small woman slipped past him, all elbows and frantic energy. Curly red hair knotted up, round glasses fogged, freckled complexion flushed from running. She clutched a worn leather satchel full of books to her chest like armour. Eva Kowalski. Quinn stood. Her jaw tightened. Sharp line. "You are contaminating a crime scene." Eva skidded to a stop at the tape, breath short. "I got your text, Harlow. You said Camden abandoned station, compass, body. You said bone token." "I sent no text." Quinn looked at Davies. Davies raised both hands. "Wasn't me." Eva tucked hair behind her left ear, a quick, nervous flick. Her eyes jumped from Quinn to the body and then fixed on it. Widened. "Oh. Oh no." "This area is sealed. Step back." "He didn't overdose. He —" Davies cut in. "And you are?" Eva ignored him, words spilling now. "The Market moved. It was supposed to be under Whitechapel this moon. Not here. Not here. They said they wouldn't come back after last time. Harlow, you need to move him. You need to move him off the platform, right now." Quinn stepped between Eva and the corpse. "You know this man." It was not a question. Eva's mouth pressed thin. Behind the glasses, her green eyes glassed. "He came to the archives. Three days ago. Asked about rifts that stay open. Said he bought something at the Veil Market. A token. An entry requirement. He showed me — he had a little bleached knuckle bone, with a hole drilled. He wanted to sell it on." "The bone token." Quinn remembered the entry logs she had pulled six months ago when she chased the Morris file. Whispers of an underground market that sold enchanted goods, banned alchemical substances, information. No fixed address. Abandoned Tube station beneath Camden. Moves every full moon. Cops laughed. Quinn did not laugh. But she filed it. "Bullshit," Davies muttered. "Black market? Down here? It's just squatters and junkies, Detective. You're letting her spin you." Quinn stared at the body again. The folded hands. The absence. "No wallet. No phone. No token. If he bought entry, where is it?" Eva knelt. Quinn did not stop her this time. "They take it back when you leave. Or when you break the rules. You have to give it back. Unless —" Eva's hand hovered over the chest. She did not touch. "Unless you steal something. The Market doesn't like thieves." Quinn looked at the perfect circle on the wrist. Then at the empty, clean tracks. Then at the tunnel mouth where the brass compass still pointed, needle hard against the plastic. "He stole something," Quinn said. "And he tried to run." Davies frowned. "Run from where to where? Door's back there. He ran the wrong way. Towards the dead end." Quinn walked to the platform edge. She dropped to the track bed, boots crunching on old ballast. The air thickened. Her breath smoked. She aimed her torch down the tunnel. The beam cut ten feet and then swallowed. Not dark. Absence. Like a heat haze, but cold, hanging in the air over the rails. The needle in the evidence bag jerked harder. Behind her, Eva whispered. "A rift. It's still open." Quinn flicked her torch off. In the dark of the tunnel, a faint seam shivered, vertical, from rail to ceiling. A hairline crack in reality, leaking frost. The body on the platform behind her made sense now. No blood. No footprints. He had not died on the platform. He had been pushed back through. Davies leaned over the edge, torch bobbing. "Detective? What do you see? There's nothing down there. Come back up, the SOCOs want to—" Quinn reached into the evidence bag and pinched the compass. Brass and verdigris, face etched with protective sigils. She held it up to the crack. The sigils caught the faint light from the rift and glowed, dull red. "Get Eva out of here." "What?" "Get her up the stairs. Now. And call no one. No SOCO. Not yet." Quinn stepped one foot toward the rift. The cold snapped at her ankle. Her watch ticked loud against the silence. Eva grabbed the back of her coat. "Harlow, don't. That's not for you. That compass was made by a Shade artisan. It does not point you to safety, it points to the nearest door. And doors work both ways." Quinn looked back at her. At the red hair coming loose. At the bag of books. "Then you know what he took." Eva swallowed. "I think I know where he tried to take it."
created_at"2026-07-25T18:10:23.716Z" 7/25/2026, 6:10:23 PM
model"meta/muse-spark-1.1-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3120
moderation_latency(null)
generation_time18848
tokens_prompt1112
tokens_completion1992
native_tokens_prompt1164
native_tokens_completion2175
native_tokens_completion_images0
native_tokens_reasoning291
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"completed"
service_tier"auto"
usage0.01069875
router(null)
provider_responses
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endpoint_id"b2b9f6f9-8880-41c1-bd0c-867650fd5238"
id"resp_6a64fc107159ec5f8162477f"
is_byokfalse
latency581
model_permaslug"meta/muse-spark-1.1-20260709"
provider_name"Meta"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
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request_id"req-1785003023-LMDg1eDugSRUUEpLqWH0"
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api_type"completions"
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upstream_id"resp_6a64fc107159ec5f8162477f"
total_cost0.01069875
cache_discount(null)
upstream_inference_cost0
provider_name"Meta"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags4
adverbTagCount0
adverbTags(empty)
dialogueSentences45
tagDensity0.089
leniency0.178
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1358
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)
63.18% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1358
totalAiIsms10
found
0
word"flicked"
count2
1
word"perfect"
count3
2
word"etched"
count2
3
word"footsteps"
count1
4
word"echoing"
count1
5
word"silence"
count1
highlights
0"flicked"
1"perfect"
2"etched"
3"footsteps"
4"echoing"
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
narrationSentences149
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount1
narrationSentences149
filterMatches
0"watch"
hedgeMatches
0"tried to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences190
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen47
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1360
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions10
unquotedAttributions1
matches
0"Behind her, Eva whispered."
0.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions49
wordCount936
uniqueNames8
maxNameDensity2.24
worstName"Quinn"
maxWindowNameDensity5
worstWindowName"Quinn"
discoveredNames
Quinn21
Camden2
Market1
Davies11
Kowalski1
Eva11
Morris1
Tube1
persons
0"Quinn"
1"Market"
2"Davies"
3"Kowalski"
4"Eva"
5"Morris"
places(empty)
globalScore0.378
windowScore0
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences75
glossingSentenceCount0
matches(empty)
52.94% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.471
wordCount1360
matches
0"not burned, but depressed"
1"not north, but directly down the tracks into the black tunnel mouth"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences190
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs88
mean15.45
std13.16
cv0.852
sampleLengths
017
135
237
313
41
513
63
721
839
916
1012
117
1214
136
1418
1535
163
175
187
1935
2027
2131
222
234
244
2528
263
2716
2838
297
3041
315
3218
3314
3413
3518
3629
377
386
3910
4016
414
428
432
4425
453
466
475
483
493
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences149
matches
0"been bricked"
1"been pushed"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs147
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount2
semicolonCount0
flaggedSentences1
totalSentences190
ratio0.005
matches
0"\"— you can't be down here, this is a restricted — ma'am, ma'am!\""
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount715
adjectiveStacks0
stackExamples(empty)
adverbCount13
adverbRatio0.01818181818181818
lyAdverbCount1
lyAdverbRatio0.0013986013986013986
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences190
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences190
mean7.16
std6.19
cv0.865
sampleLengths
011
12
22
32
418
55
612
720
84
93
104
116
127
136
141
1513
163
1721
187
197
202
212
225
233
246
257
266
2710
282
296
304
317
3214
334
342
3518
363
376
3810
395
408
413
423
435
447
455
4611
476
4813
493
51.75% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats15
diversityRatio0.35789473684210527
totalSentences190
uniqueOpeners68
55.56% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences120
matches
0"Then at the empty, clean"
1"Then at the tunnel mouth"
ratio0.017
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount26
totalSentences120
matches
0"Her boots hit iron dust."
1"She knew the rumours."
2"She did not believe in"
3"Her left wrist caught the"
4"She did not look at"
5"She did not touch the"
6"She hovered her hand a"
7"She leaned in."
8"She let the sleeve drop."
9"He patted the coat."
10"He pulled out a small"
11"Its face was not north-south."
12"It snapped hard, pointing not"
13"She dropped the compass in."
14"She clutched a worn leather"
15"Her jaw tightened."
16"Her eyes jumped from Quinn"
17"It was not a question."
18"She did not touch."
19"She dropped to the track"
ratio0.217
51.67% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount98
totalSentences120
matches
0"The call came as a"
1"Harlow Quinn ducked under the"
2"Her boots hit iron dust."
3"The air down here ran"
4"The skeleton of the station"
5"Sodium emergency lights buzzed."
6"The Market's bones."
7"She knew the rumours."
8"She did not believe in"
9"A uniformed constable stood near"
10"PC Davies, twenty-four, notebook too"
11"Quinn flicked her chin at"
12"The body lay centre-platform, as"
13"Hands folded over his chest."
14"Skin grey, but not from"
15"Davies flipped his notebook"
16"Her left wrist caught the"
17"The worn leather watch."
18"She did not look at"
19"Davies knelt beside her."
ratio0.817
41.67% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences120
matches
0"As if someone had laid"
ratio0.008
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences29
technicalSentenceCount1
matches
0"Whispers of an underground market that sold enchanted goods, banned alchemical substances, information."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags4
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags2
fancyCount1
fancyTags
0"Davies muttered (mutter)"
dialogueSentences45
tagDensity0.044
leniency0.089
rawRatio0.5
effectiveRatio0.044
87.2255%