Run: 2026-07-25-01KYD5RYX3XWFYY336CY99QCJ8

Run Details

Duration:
26.5s
Cost:
$0.012320
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
The green neon of The Raven's Nest bled across the wet pavement in Soho. It buzzed. It spat rain. Detective Harlow Quinn stood under the awning opposite, collar up, hands buried in her coat. Water tracked down the maps and photographs in the bar's front window. Inside, a shape moved behind the bookshelf. That was the door. The hidden room. Quinn had logged it three nights before. The bookshelf scraped open. A man slipped out, hood up, shoulders hunched. Olive skin, short curls dark with rain the second he hit the street. Saint Christopher glinted at his throat when the neon caught it. Tomás Herrera. He did not see her. Quinn's left wrist turned. The leather of her watch strap darkened with water. 01:17. Tomás moved fast, head down, favoring his left side, the arm with the white seam of scar tissue. He cut down Greek Street. Quinn pushed off the wall. She kept half a block between them. Her boots found the gaps between puddles. Military precision in each step. Heel-to-toe, silent. Brown eyes fixed. Salt-and-pepper crop plastered flat by rain. He checked over his shoulder at the corner of Old Compton. Quinn melted behind a kebab van, the smell of fat and rain in her nose. Tomás crossed. He picked up pace now. "You lost your license for this?" Her voice low. Not for him. For herself. At Shaftesbury Avenue the crowd thinned. Rain hammered harder, turned the road to black glass. Taxi lights smeared. Tomás broke into a run. Quinn ran. Her coat flared. Water kicked up around her ankles. Her breath came even. Eighteen years taught lungs how to behave. "Stop! Police!" Her command cut the rain. Tomás bolted. He vaulted a barrier, slid across the bonnet of a parked car. Quinn went over the barrier, no slide, boots hit the other side solid. Her sharp jaw clenched. He turned left, north. Toward Camden. Always north with his kind. Toward where the trains used to run. The streets narrowed. Shops shuttered. Graffiti bled down metal grates. Rain drummed on plastic awnings and overflowed gutters in silver sheets. Her socks soaked through inside her boots. Tomás ducked down an alley Quinn knew led to nowhere. She took the turn hard, hand on brick to keep balance, and found the chain-link fence at the end. He was gone. Quinn scanned, chest rising, falling. The alley stank of piss and wet ash. A service door in the brick, half off its hinges, breathed cold air. She pushed it. Metal screeched. Stairs. Down. Black beyond the third step. Her phone torch snapped on. Concrete walls sweated. The cold that rose was not winter cold. It was deeper. Underground cold, air that had not moved in years. She listened. Footfalls. Far below. Quick. Splashing through puddles that had no business under Soho. Quinn followed. The stairwell spiraled down past old Underground tiles, white and chipped, a faded roundel half-covered in mold. Camden Town. But the station above had been sealed since the eighties. No power. No entry. Yet light flickered below. Amber. Candlelight. And voices. She reached the bottom. Her torch caught the ticket hall. Dust thick. Turnstiles frozen mid-rust. And beyond the turnstiles, where the tracks should have been, a market. Stalls made from scaffolding and tarpaulin stretched down the platform. Lanterns hung from old cables. The air smelled of incense, burnt sugar, hot copper, things she had no name for. People - no, not all people - haggled. A woman with too many joints in her fingers held up a jar where something swam that had no shape. A man sold vials that pulsed red in time with a heart that was not his own. The Veil Market. The whisper name from her informants. The place that moved every full moon. The place she had filed under myth until tonight. Tomás stood at the foot of the escalator, dead escalator, his curls dripping onto his shoulders. He held something white in his hand. Small. Carved. A bone token. A gatekeeper blocked the way onto the platform. Tall, face tattooed with lines that seemed to shift. The gatekeeper held out a palm. Tomás dropped the token in. The gatekeeper stepped aside. Tomás glanced back. Once. His warm brown eyes caught Quinn's torch beam and widened. "Quinn. You shouldn't be here." Quinn stepped into the ticket hall. Her boots crunched on shattered tile. She holstered her torch, let it hang from her coat, raised empty hands for half a second, then let them fall. "Tomás Herrera. You ran." "Because you chased." "You provide care for them. Off the books. You know where they go when they bleed out." He shook his head. Rain still dripped from him onto the concrete, though no rain fell here. "You don't understand what this place is. You walk in, you don't walk out same. No warrant covers this." Quinn looked past him. Down the platform, figures turned. Eyes reflected lantern light wrong. One smile showed too many teeth. The air thickened with attention. Her skin prickled. Her watch ticked against her wrist bone. Leather soft and worn. She thought of Morris. DS Morris, three years gone. Found in a stairwell like this one, bloodless, mouth open, eyes wide, with a mark on his forearm like a burn, like a brand. The report said overdose. Quinn knew the look of overdose and Morris never touched the stuff. Supernatural origins she could not yet name. That was what the file in her desk said, in handwriting she did not remember writing after the fourth whisky. "That your patient tonight? Someone in the back room at the Nest?" Tomás's hand went to the medallion at his neck. Fingers closed around it. "He needed help. Real help." "Then let me see him." "You can't." "I can go get backup. I can seal this rat hole. You want the NHS to find this place?" Fear broke over his face, proper fear, not for himself. "Do that and they'll kill everyone here. Not your lot. Theirs. You want that on you?" The gatekeeper stared at Quinn. The lines on his face settled into a shape like a warning. "Last chance, detective. You have no token." The market behind the gate hummed. A stall keeper rang a bell made from bone. The sound vibrated through Quinn's teeth. Another figure stepped from the crowd. Taller than the gatekeeper. Cloak wet as if it rained inside the cloak. Quinn's hand drifted toward her coat pocket, toward the cuffs. Her feet stayed planted on the filthy concrete at the edge of the turnstile. One step forward and she crossed a line no report could contain. Her training said hold position, call it in. Her gut said the call would never connect down here. Her partner's face rose up, unbidden. Morris, laughing over a pint at the Nest before he died. Before this market swallowed his last breath. Tomás saw the decision forming. "No. Harlow -" She vaulted the turnstile. Metal shrieked under her weight. The gatekeeper grabbed for her. She ducked under his arm, shoulder down, drove forward onto the platform, into the amber light, into the smell of burnt sugar and copper. The market went quiet.
created_at"2026-07-25T17:39:40.078Z" 7/25/2026, 5:39:40 PM
model"meta/muse-spark-1.1-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency9031
moderation_latency(null)
generation_time26448
tokens_prompt1104
tokens_completion1784
native_tokens_prompt1132
native_tokens_completion2566
native_tokens_completion_images0
native_tokens_reasoning925
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"
usage0.0123205
router(null)
provider_responses
0
endpoint_id"b2b9f6f9-8880-41c1-bd0c-867650fd5238"
id"resp_6a64f4dcdc2647bc2ca04d93"
is_byokfalse
latency416
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-1785001180-zyIn3nfeHnJzQD3OXL3K"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1785001180-lTiOZ470nZ2vkqCGm5zv"
upstream_id"resp_6a64f4dcdc2647bc2ca04d93"
total_cost0.0123205
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
totalTags0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1200
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)
66.67% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1200
totalAiIsms8
found
0
word"jaw clenched"
count1
1
word"scanned"
count1
2
word"flickered"
count1
3
word"pulsed"
count1
4
word"whisper"
count1
5
word"shattered"
count1
6
word"vibrated"
count1
7
word"weight"
count1
highlights
0"jaw clenched"
1"scanned"
2"flickered"
3"pulsed"
4"whisper"
5"shattered"
6"vibrated"
7"weight"
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
narrationSentences161
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount2
hedgeCount1
narrationSentences161
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)
analyzedSentences176
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen24
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1202
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions0
unquotedAttributions0
matches(empty)
71.08% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions56
wordCount1077
uniqueNames21
maxNameDensity1.58
worstName"Quinn"
maxWindowNameDensity2.5
worstWindowName"Quinn"
discoveredNames
Raven1
Nest2
Soho2
Harlow1
Quinn17
Christopher1
Herrera1
Greek1
Street1
Old1
Compton1
Shaftesbury1
Avenue1
Camden2
Underground2
Town1
Veil1
Market1
Morris4
Tomás11
Rain3
persons
0"Raven"
1"Harlow"
2"Quinn"
3"Christopher"
4"Herrera"
5"Underground"
6"Market"
7"Morris"
8"Tomás"
9"Rain"
places
0"Soho"
1"Greek"
2"Street"
3"Old"
4"Compton"
5"Shaftesbury"
6"Avenue"
7"Camden"
8"Town"
globalScore0.711
windowScore0.833
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences76
glossingSentenceCount1
matches
0"lines that seemed to shift"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1202
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences176
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs72
mean16.69
std13.67
cv0.819
sampleLengths
019
134
214
34
434
55
614
723
85
930
1026
117
126
138
1423
152
1620
172
185
192
2029
2118
2228
2329
243
2526
265
2735
2815
292
3033
318
3227
3375
3425
3525
363
3723
385
394
4014
415
4233
434
443
4517
4617
4719
4828
4911
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences161
matches
0"was gone"
1"been sealed"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs188
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount2
semicolonCount0
flaggedSentences1
totalSentences176
ratio0.006
matches
0"People - no, not all people - haggled."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1040
adjectiveStacks0
stackExamples(empty)
adverbCount12
adverbRatio0.011538461538461539
lyAdverbCount0
lyAdverbRatio0
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences176
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences176
mean6.83
std4.97
cv0.728
sampleLengths
014
12
23
315
412
57
64
73
87
94
108
1113
1211
132
145
154
169
171
1818
195
205
217
227
235
242
253
266
2711
2815
292
305
316
323
333
342
356
369
373
385
392
403
416
424
437
442
455
462
4712
4813
494
64.00% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats13
diversityRatio0.42857142857142855
totalSentences175
uniqueOpeners75
25.06% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences133
matches
0"Always north with his kind."
ratio0.008
100.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount36
totalSentences133
matches
0"It spat rain."
1"He did not see her."
2"He cut down Greek Street."
3"She kept half a block"
4"Her boots found the gaps"
5"He checked over his shoulder"
6"He picked up pace now."
7"Her voice low."
8"Her coat flared."
9"Her breath came even."
10"Her command cut the rain."
11"He vaulted a barrier, slid"
12"Her sharp jaw clenched."
13"He turned left, north."
14"Her socks soaked through inside"
15"She took the turn hard,"
16"He was gone."
17"She pushed it."
18"Her phone torch snapped on."
19"It was deeper."
ratio0.271
46.47% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount110
totalSentences133
matches
0"The green neon of The"
1"It spat rain."
2"Detective Harlow Quinn stood under"
3"Water tracked down the maps"
4"That was the door."
5"The hidden room."
6"Quinn had logged it three"
7"The bookshelf scraped open."
8"A man slipped out, hood"
9"Olive skin, short curls dark"
10"Saint Christopher glinted at his"
11"He did not see her."
12"Quinn's left wrist turned."
13"The leather of her watch"
14"Tomás moved fast, head down,"
15"He cut down Greek Street."
16"Quinn pushed off the wall."
17"She kept half a block"
18"Her boots found the gaps"
19"Military precision in each step."
ratio0.827
37.59% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences133
matches
0"Before this market swallowed his"
ratio0.008
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences36
technicalSentenceCount0
matches(empty)
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
90.3622%