Run: 2026-09-03-01M1K5QH81TTWVCXE5YYKR85V2

Run Details

Duration:
1m 27s
Cost:
$0.018561
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="4412" name="Aurora Carter" aliases="Rory, Laila, Aurora, Carter, Malphora" pronouns="she/her" species="Human" storyRole="Protagonist"> <eyeColor>bright blue</eyeColor> <hair>straight shoulder-length black</hair> <height>5'6"</height> <age>25</age> <scar>small crescent-shaped scar on her left wrist from a childhood accident</scar> <description>Aurora, referred to by her friends as Rory, is cool-headed, intelligent, and known for quick out-of-the-box thinking.</description> <backstory>Born in Cardiff to an Irish barrister father (Brendan Carter) and Welsh teacher mother (Jennifer Carter née Ellis), Rory reluctantly pursued Pre-Law at Cardiff University. She fled to London at the behest of her childhood friend Eva after leaving an abusive ex named Evan. By day, Rory works part-time as a delivery person for Yu-Fei Cheung's Golden Empress restaurant. She lives in a flat above Silas' bar.</backstory> </character> <character id="4415" name="Lucien Moreau" aliases="Lucien, Luc, the Frenchman" pronouns="he/him" species="Half-Demon" storyRole="Ally"> <eyeColor>heterochromatic — one amber, one black</eyeColor> <hair>slicked-back platinum blond</hair> <height>5'11"</height> <age>32</age> <cane>ivory-handled cane that conceals a thin blade</cane> <dress>tailored charcoal suits</dress> <description>An impeccably dressed fixer and information broker in London's supernatural underworld. He speaks four languages fluently.</description> <backstory>Born in Marseille to a human mother and a demon father from the realm of Avaros.</backstory> </character> <location id="858" name="Eva's Flat" aliases="Eva's place, the flat on Brick Lane" realm="Earth"> <cat>tabby cat named Ptolemy</cat> <security>three deadbolts on the front door</security> <description>A cramped one-bedroom flat above a curry house on Brick Lane, East London. Every surface is covered with books, scrolls, and research notes.</description> </location> </codex> Continue the story using the following instructions: <instructions> Write a fully fleshed out scene of at least 1000 words in the romance genre. Two people who parted on complicated terms are forced together again when one shows up unannounced at the other's flat. There's history between them — attraction, hurt, and things left unsaid. Write the scene from the moment the door opens. 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 third deadbolt gave under her thumb with a brass click. Rory pulled the door in six inches and the chain caught. Heat from the curry house below rose through the floorboards and clung to the stairwell with cumin and scorched oil. Voices from Brick Lane pushed up with it. Glass. Bass from a passing car. Someone laughed too loud. Lucien Moreau stood on the mat. His charcoal suit held no crease out of place despite the damp in the air. Slicked-back platinum hair caught the hall bulb and threw it back in a white line. His weight rested on the ivory handle of his cane. One amber eye. One black. Both fixed on the gap in the door. Ptolemy wound round Rory's ankle and pressed his tabby flank to her bare foot. "You changed the locks." "No." "Eva added a third bolt since Marseille." "Eva adds a lock each time you breathe near her door." He smiled with one corner of his mouth. His gaze dropped to the chain, then to her hand on the frame. The small crescent mark on her left wrist showed pale against the skin where her sleeve rode up. "You stare at my scar and I close the door." "You close the door and I knock all night." Rory slid the chain free and stepped back. The door swung wide on a hinge that whined. Lucien crossed the threshold without hurry, cane tapping once against the worn wood, and the flat swallowed him in paper and dust. Every surface in Eva's one-bedroom held a stack. Books leaned in towers from the worktop. Scrolls tied with red cord covered the sofa arm. Research notes in Eva's sharp hand spread across the rug in overlapping sheets and Ptolemy picked a path through them with high paws and a flicked tail. The single window over the sink sweated from the kitchen heat below. The air tasted of turmeric and old paper. Lucien took in the mess with a slow sweep of his mismatched gaze. He lifted a pile of index cards from the single armchair with two fingers and set them on top of a bookshelf crammed double-deep. He lowered himself into the freed seat and laid the cane across his knees. The ivory handle gleamed, hairline crack near the collar where the blade hid inside. "You make yourself at home in flats that are not yours." "Eva owes me a favour." "Eva owes half of East London a favour. You queue." Rory shut the door and shot all three bolts home, one, two, three, metal into metal. She kept her back to him for half a breath longer than she needed. Her straight black hair fell forward over her shoulder and hid her face. She pushed it back behind her ear with a sharp move. Her blue eyes met his in the cracked mirror by the coat hooks. "You left Paris without a word." "I left Paris with three words. You chose not to hear them." She turned. The rug notes crinkled under her socks. Ptolemy abandoned her ankle and jumped to the windowsill, where he sat and washed a paw with pointed disregard. "You told me to run." "I told you the Valcourt crew had your name from Cheung's delivery log." "You told me after you sold the route to Valcourt." Lucien's thumb traced the curve of the cane handle. A muscle jumped along his jaw. His amber eye burned in the low light. His black eye drank it. "I sold a dead route. A decoy. You lived because of that sale." "I lived and you vanished. Same week. Same night my brother rang about Da." Rory crossed her arms. Her nails bit into the soft skin above her elbows. The flat felt too small for his shoulders, for the length of his legs stretched out under the coffee table, for the clean starch smell of his shirt cutting through the curry fug. "You ask about Brendan now?" "I ask about you. You ask about everyone else first." Lucien rose. The chair creaked. He crossed the three steps to the rug in two strides and stopped short of the scattered notes, cane planted between his polished shoes. He looked too large among the book spires, a chess piece set down in the wrong game. "Eva rang me." "When?" "An hour past. She said you had a visitor on the stairs and her cat hissed at his shadow." Rory let out a laugh with no humour in it. She bent and scooped a stack of notes into a pile and slapped them straight against her thigh. Dust rose and caught the light. "Eva spins tales. There was no one. I checked the landing twice." "She spins tales that pay. You taught her that in Cardiff, no? Pre-Law Rory, all logic and loopholes." His French accent thickened round her name and made it sound like a street he once lived on. Roooo-ree. He reached out and his fingertips hovered near her wrist, near the crescent scar, without contact. Heat jumped the gap. "You still carry the kettle burn from your mother's kitchen." "It was a fence nail. Age nine. You rewrite my past when it suits you." "I remember what you tell me at 2 a.m. over bad wine." Silence filled the room, broken by the hiss of the fryer below and the rattle of the window in its frame. Ptolemy sneezed. Rory set the notes down on the worktop next to a chipped mug that read BEST BARRISTER in faded gold. A joke gift from Brendan Carter, from before she quit Cardiff and caught the bus to London with a duffel and a split lip from Evan. "You walked out of the Golden Empress mid-shift. Yu-Fei docked your pay." "You watch my shifts now?" "I watch the men who watch your shifts." Rory stepped round him to the sink. She ran the tap and cold water spat and cleared. She filled the kettle and slammed it on the hob with more force than the old coil deserved. Her reflection warped in the kettle steel, blue eyes dark, mouth a flat line. "Evan found the flat above Silas'." Lucien went still. His grip tightened on the cane till the knuckles whitened. "When." "Tuesday. He left a note under the mat. Same hand. Same bloody phrasing about coming home to fix things." "He breathes London air and I hear of it from Eva?" "You hear of it now because I say so. You lost the right to first call when you boarded the Eurostar." Lucien closed the distance. His shoes nudged the edge of a scroll and unrolled half an inch of Latin. He ignored it. He stood behind her, close enough for the wool of his suit to brush the cotton of her T-shirt, close enough for her to see the faint scar through his left eyebrow where his demon blood knitted too slow. She stared at the tile grout and counted three black spots and a chip. "You smell of rain." "You smell of lies and expensive soap." He laughed, low in his chest. His breath moved the fine hairs at her nape. She gripped the edge of the sink till the metal edge pressed white lines into her palms. "Move back." "Tell me to leave and I leave." Rory turned. The sink dug into her lower back. Lucien stood a handspan away, cane forgotten in his hand, tip resting against the lino. His amber eye searched her face. His black eye held steady. For a half-second the fixer mask slipped and the boy from Marseille showed through, the one raised on dock stories and a human mother's lullabies, fluent in four tongues and fluent in none when it mattered. Ptolemy leapt from the sill to the worktop and headbutted Lucien's elbow. Lucien scratched behind the tabby ear with automatic grace. "Eva's cat hates me." "Eva's cat hates men who loom in kitchens." Rory ducked under his arm and broke the spell of heat and soap and turmeric. She strode to the sofa and cleared a space among the scrolls by shoving them to one end. She sat and tucked her feet under her thighs. Her wrist throbbed where the old scar pulled. "Why did you come? Real reason. No Eva story." Lucien set the cane against the armchair and shrugged out of his jacket in one smooth roll of shoulders. He draped it over the chair back. His waistcoat sat flat over a lean torso, watch chain glinting. He sat opposite her on the cleared edge of the coffee table, knees almost touching hers, surrounded by tottering book walls. "Valcourt moves on the Empress route Friday. Yu-Fei refuses protection. I need eyes on the back alley." "Hire eyes." "I trust one pair." "You burned that trust at Gare du Nord." "I bought your life at Gare du Nord. The price was my absence." The kettle screamed. Steam jetted and fogged the window further. Neither moved. Ptolemy kneaded the worktop and purred loud enough to fill the gap. Rory stood and killed the gas. The scream died to a hiss. She poured water into two mugs with Eva's mismatched tea selection and her hands shook once, then steadied. She carried both mugs back and set one in front of him on top of a closed grimoire. "Drink and talk route." Lucien wrapped his long fingers round the mug. He did not drink. He watched her over the rim, over the rise of steam that curled between them. "You still take it white with one sugar." "You remember too much and explain too little."
created_at"2026-09-03T08:21:25.385Z" 9/3/2026, 8:21:25 AM
model"meta/muse-spark-1.3-20260902"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3722
moderation_latency(null)
generation_time87367
tokens_prompt1004
tokens_completion2250
native_tokens_prompt936
native_tokens_completion4092
native_tokens_completion_images0
native_tokens_reasoning2034
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"
usage0.018561
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788423685-Osyxhn5Fktj4HWLFkQQZ"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788423685-ecLGYKU7rj0UcYTJ4qmf"
upstream_id"resp_6a992e0527c1fef14b6644eb"
provider_responses
0
endpoint_id"cf4f1b4e-1719-4b65-9111-7dd7635e5a2f"
id"resp_6a992e0527c1fef14b6644eb"
is_byokfalse
latency904
model_permaslug"meta/muse-spark-1.3-20260902"
provider_name"Meta"
status200
total_cost0.018561
cache_discount(null)
upstream_inference_cost0
provider_name"Meta"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

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)
wordCount1607
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)
78.22% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1607
totalAiIsms7
found
0
word"weight"
count1
1
word"flicked"
count1
2
word"traced"
count1
3
word"silence"
count1
4
word"eyebrow"
count1
5
word"throbbed"
count1
6
word"glinting"
count1
highlights
0"weight"
1"flicked"
2"traced"
3"silence"
4"eyebrow"
5"throbbed"
6"glinting"
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
narrationSentences102
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount0
narrationSentences102
filterMatches
0"watch"
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences151
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen39
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1607
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions15
unquotedAttributions0
matches(empty)
98.85% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions43
wordCount1173
uniqueNames15
maxNameDensity1.02
worstName"Lucien"
maxWindowNameDensity2
worstWindowName"Lucien"
discoveredNames
Brick1
Lane1
Moreau1
Rory11
Eva3
Ptolemy6
French1
Brendan1
Carter1
Cardiff1
London1
Evan1
Latin1
Marseille1
Lucien12
persons
0"Moreau"
1"Rory"
2"Eva"
3"Ptolemy"
4"Brendan"
5"Carter"
6"Evan"
7"Lucien"
places
0"Brick"
1"Lane"
2"Cardiff"
3"London"
4"Marseille"
globalScore0.988
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences81
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1607
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences151
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs78
mean20.6
std19.54
cv0.948
sampleLengths
060
16
253
314
44
51
67
711
839
910
109
1139
1271
1365
1411
155
1610
1754
1813
196
2012
2128
225
2313
2410
2528
2613
2714
2847
295
3010
3146
323
331
3419
3534
3612
3718
3839
3910
4015
4112
4269
4312
445
458
4649
476
4813
491
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences102
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs184
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences151
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1178
adjectiveStacks0
stackExamples(empty)
adverbCount19
adverbRatio0.016129032258064516
lyAdverbCount0
lyAdverbRatio0
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences151
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences151
mean10.64
std6.86
cv0.644
sampleLengths
011
111
220
38
41
55
64
76
815
915
1010
113
122
138
1414
154
161
177
1811
198
2013
2118
2210
239
248
259
2622
278
287
299
3027
3112
328
3313
3424
3514
3614
3711
385
3910
4016
4114
4213
4311
4413
456
4612
472
487
4919
37.42% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats19
diversityRatio0.2781456953642384
totalSentences151
uniqueOpeners42
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences94
matches(empty)
ratio0
45.53% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount41
totalSentences94
matches
0"His charcoal suit held no"
1"His weight rested on the"
2"He smiled with one corner"
3"His gaze dropped to the"
4"He lifted a pile of"
5"He lowered himself into the"
6"She kept her back to"
7"Her straight black hair fell"
8"She pushed it back behind"
9"Her blue eyes met his"
10"His amber eye burned in"
11"His black eye drank it."
12"Her nails bit into the"
13"He crossed the three steps"
14"He looked too large among"
15"She bent and scooped a"
16"His French accent thickened round"
17"He reached out and his"
18"She ran the tap and"
19"She filled the kettle and"
ratio0.436
0.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount89
totalSentences94
matches
0"The third deadbolt gave under"
1"Rory pulled the door in"
2"Voices from Brick Lane pushed"
3"Bass from a passing car."
4"Someone laughed too loud."
5"Lucien Moreau stood on the"
6"His charcoal suit held no"
7"His weight rested on the"
8"Both fixed on the gap"
9"Ptolemy wound round Rory's ankle"
10"He smiled with one corner"
11"His gaze dropped to the"
12"The small crescent mark on"
13"Rory slid the chain free"
14"The door swung wide on"
15"Lucien crossed the threshold without"
16"Every surface in Eva's one-bedroom"
17"Books leaned in towers from"
18"Scrolls tied with red cord"
19"The single window over the"
ratio0.947
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences94
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences53
technicalSentenceCount1
matches
0"Rory set the notes down on the worktop next to a chipped mug that read BEST BARRISTER in faded gold."
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
85.3340%