Run: 2026-07-25-01KYD6X4KBF0YNZKWCC9QE0KN7

Run Details

Duration:
17.3s
Cost:
$0.009582
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="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
Rain hammered Soho that night. It turned the pavement to black glass. It turned the green neon above The Raven's Nest into a smeared bruise that bled down the brick and pooled in the gutters. Detective Harlow Quinn stood under the awning opposite the bar, collar up, hands deep. The leather of her watch strap had gone dark with water. Her cropped salt-and-pepper hair dripped. A brown eye tracked the door. The door opened. Tomás Herrera stepped out. He hunched against the weather, one hand over his head, the other clutched to a canvas bag against his ribs. The Saint Christopher medallion at his throat caught the neon and threw it back. Quinn pushed off the wall. Herrera saw her. His olive skin went pale under the streetlight. For half a second, neither moved. The rain filled the space between them. Then Herrera bolted. Quinn ran. Her boots hit the wet ground and sprayed water. Herrera had thirty feet and fear made his legs fast. He cut left down Berwick, past shuttered vinyl shops, his bag banging his hip. Quinn kept her jaw tight, shoulders square, arms pumping with military precision. "You stop right now, Herrera!" He didn't stop. He vaulted a stack of milk crates. A fox scattered. Quinn radioed with one hand while she ran. "Suspect heading north on Berwick toward Oxford. Male, five-ten, dark curls. White shirt, black bag." Static spat back. She cut the call. Herrera was gone around the corner. She rounded it hard, shoulder near the wall. Her palm slapped brick for balance. Rain stung her face. He wasn't on the street. He was halfway down the alley that fed into St Anne's Court. The alley stank of bins and wet cardboard. Quinn drew breath and drove forward. Herrera knocked a wheelie bin sideways. It clattered and spilled. Bottles rolled. Quinn jumped it. Her left ankle twisted on glass. She grunted. Kept moving. Herrera glanced back. His eyes showed wide and warm brown even in the dark. "You don't understand what this is!" He slipped. His foot lost grip on a manhole cover. He went down to one knee. The canvas bag tore open against the pavement. Packets slid out. Not drugs. Not in the way Quinn knew them. Vials of liquid that glowed faint amber in the rain. Bundles of dried weed that smoked without fire. Something that looked like teeth strung on wire. Herrera scooped them, frantic, his scar along the left forearm stark white. Quinn grabbed his arm. He twisted. He was stronger than he looked. The medallion swung and hit her chin. "Get off!" Quinn locked his wrist and drove him into the wall. Brick scraped his cheek. Her forearm pressed his back. Her breath clouded against his neck, then vanished in rain. "You lost your license for this shit? You think this is medicine?" He struggled. "It's not for you. You don't want to see where this goes." "Then show me." A train rattled somewhere beneath their feet. The vibration came up through the soles of their shoes. Herrera stopped struggling. He looked down. He looked at the drain at their feet. The old iron grate shook. Footsteps hammered the other end of the alley. Not hers. A figure stood in the rain, hooded, faceless. Then another. Two more behind. Herrera's voice dropped. "You need to let me go. Right now." Quinn's hand tightened on her cuffs, then loosened. She counted shapes. Four. They didn't move like muggers. They stood too still. The hooded figure in front raised a hand. In its palm, a white disc. A bone token. Carved with concentric circles. Herrera pushed away from Quinn. He dropped to his knees and yanked the iron grate up. The metal screamed. Beneath it, darkness and a ladder going down. The smell of wet earth and ozone rolled out. He swung his legs over. "Tomás Herrera, you are under arrest!" Quinn lunged. Her fingers grazed canvas. He dropped. His boots hit rungs. The hooded figures started forward. Quinn had a choice. Street level. Rain. Procedure. Call for backup. Fill out the form where she explained why she chased an unlicensed ex-paramedic down an alley because his name kept surfacing in her informant's notes, because three of her overdose cases had the same amber in their veins, because the file photo of DS Morris had that same medallion in his pocket the night he died. Or down. She looked at the hole. The ladder disappeared into a throat of brick that hadn't seen daylight in decades. The walls wept. Somewhere below, a market noise rose. Not London night market noise. No shouting traders, no fryers hissing. This was lower, a hum of voices in languages that hurt her ears, the clink of glass that shouldn't exist. She touched the worn leather of her watch. Eighteen years. Eighteen years of doing it right. The first hooded figure reached the grate. Quinn kicked the figure in the knee. The figure folded. The bone token skittered across wet pavement and spun to a stop at her boot. She picked it up. It was warm. She swung over the edge and climbed down. Darkness swallowed her. The rain became a distant drum. Her boots found each rung. Her hands slicked on iron. At the bottom, her feet hit broken tile. An abandoned Tube station stretched ahead, tracks long gone, platform lined with stalls that burned without firelight. The Veil Market. Beneath Camden. It shouldn't be under Soho but it was. The air moved wrong. Maps on stalls showed streets that didn't exist. Cages hung from the old signal gantry with things inside that watched her with human eyes. Vendors hunched under umbrellas that never got wet. The whole station breathed. It moved every full moon. Tonight was full moon. Herrera stood twenty feet ahead, chest heaving, bag clutched to him again. He stared at her like she was a ghost. "What did you do?" Quinn held up the bone token. Her hand did not shake. "You take me to whoever gave you this. Or I take you back up there in cuffs and we talk about Morris." Herrera's mouth opened. He stared at the token in her palm. His own hand went to his throat, to the Saint Christopher that had gone cold. "Quinn, if you follow me in here, you don't get to go back to being police." Voices around them went quiet. Stall keepers turned. Their faces were wrong in the lantern light. Too many teeth. Too few. Herrera stepped closer. Rain from the grate above dripped on his short dark curls. "You have the token. That means you paid entry. That means you are part of it now. You can't stand on the edge." A bell tolled somewhere down the empty tunnel, though no bell hung there. The sound moved through Quinn's ribs. Her brown eyes swept the market. The hooded figures from the alley now lined the platform stairs behind her. No rain on them. No breath. In front, a narrow lane between stalls led deeper into black tile and amber glow. At the end of it, a table. A man sat at the table. No, not a man. Herrera watched her face. He waited. Quinn looked down at the bone token, at the scar on Herrera's forearm, at the gaping dark ahead. "You going first or am I?"
created_at"2026-07-25T17:59:25.554Z" 7/25/2026, 5:59:25 PM
model"meta/muse-spark-1.1-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3914
moderation_latency(null)
generation_time17208
tokens_prompt1104
tokens_completion1785
native_tokens_prompt1132
native_tokens_completion1988
native_tokens_completion_images0
native_tokens_reasoning364
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
finish_reason"stop"
native_finish_reason"completed"
service_tier"auto"
usage0.0095824
router(null)
provider_responses
0
endpoint_id"b2b9f6f9-8880-41c1-bd0c-867650fd5238"
id"resp_6a64f97de3feb0a60f094d3c"
is_byokfalse
latency362
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))"
http_referer(null)
request_id"req-1785002365-uzGtUstPpGctpQWOolFq"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1785002365-q2zN6I7GfiBd4iALexU5"
upstream_id"resp_6a64f97de3feb0a60f094d3c"
total_cost0.0095824
cache_discount0.0002816
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
totalTags0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1229
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)
87.79% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1229
totalAiIsms3
found
0
word"pumping"
count1
1
word"stark"
count1
2
word"footsteps"
count1
highlights
0"pumping"
1"stark"
2"footsteps"
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
narrationSentences164
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount0
narrationSentences164
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences178
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen56
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1229
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions1
unquotedAttributions0
matches(empty)
66.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions57
wordCount1089
uniqueNames19
maxNameDensity1.65
worstName"Quinn"
maxWindowNameDensity3
worstWindowName"Quinn"
discoveredNames
Soho2
Raven1
Nest1
Harlow1
Quinn18
Herrera16
Saint2
Christopher2
Berwick1
St1
Anne1
Court1
Morris1
London1
Tube1
Veil1
Market1
Camden1
Rain4
persons
0"Raven"
1"Harlow"
2"Quinn"
3"Herrera"
4"Saint"
5"Christopher"
6"Anne"
7"Morris"
8"Rain"
places
0"Soho"
1"Berwick"
2"St"
3"London"
globalScore0.674
windowScore0.667
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences81
glossingSentenceCount1
matches
0"looked like teeth strung on wire"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1229
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences178
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs74
mean16.61
std13.66
cv0.823
sampleLengths
05
130
236
33
438
55
611
716
82
945
105
1113
128
1315
143
1510
1618
1731
1812
193
2010
2114
226
2324
2438
2512
264
2715
282
2929
3012
312
3212
333
3436
3510
3613
373
388
3921
4021
4136
425
436
4412
455
4667
472
4859
4916
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences164
matches
0"was gone"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs201
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences178
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1091
adjectiveStacks0
stackExamples(empty)
adverbCount24
adverbRatio0.021998166819431713
lyAdverbCount0
lyAdverbRatio0
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences178
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences178
mean6.9
std5.8
cv0.839
sampleLengths
05
17
223
314
411
55
66
73
84
920
1014
115
123
138
146
157
163
172
189
1910
2014
2112
225
233
247
253
268
2715
283
294
306
318
326
334
345
3512
368
376
386
394
402
413
426
432
442
453
4611
476
482
498
42.70% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats14
diversityRatio0.30337078651685395
totalSentences178
uniqueOpeners54
70.42% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences142
matches
0"Then Herrera bolted."
1"Somewhere below, a market noise"
2"Too many teeth."
ratio0.021
90.42% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount46
totalSentences142
matches
0"It turned the pavement to"
1"It turned the green neon"
2"Her cropped salt-and-pepper hair dripped."
3"He hunched against the weather,"
4"His olive skin went pale"
5"Her boots hit the wet"
6"He cut left down Berwick,"
7"He didn't stop."
8"He vaulted a stack of"
9"She cut the call."
10"She rounded it hard, shoulder"
11"Her palm slapped brick for"
12"He wasn't on the street."
13"He was halfway down the"
14"It clattered and spilled."
15"Her left ankle twisted on"
16"His eyes showed wide and"
17"His foot lost grip on"
18"He went down to one"
19"He was stronger than he"
ratio0.324
40.99% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount119
totalSentences142
matches
0"It turned the pavement to"
1"It turned the green neon"
2"Detective Harlow Quinn stood under"
3"The leather of her watch"
4"Her cropped salt-and-pepper hair dripped."
5"A brown eye tracked the"
6"The door opened."
7"Tomás Herrera stepped out."
8"He hunched against the weather,"
9"The Saint Christopher medallion at"
10"Quinn pushed off the wall."
11"Herrera saw her."
12"His olive skin went pale"
13"The rain filled the space"
14"Her boots hit the wet"
15"Herrera had thirty feet and"
16"He cut left down Berwick,"
17"Quinn kept her jaw tight,"
18"He didn't stop."
19"He vaulted a stack of"
ratio0.838
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences142
matches(empty)
ratio0
93.60% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences29
technicalSentenceCount2
matches
0"He was halfway down the alley that fed into St Anne's Court."
1"This was lower, a hum of voices in languages that hurt her ears, the clink of glass that shouldn't exist."
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags0
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
89.7528%