Run: 2026-09-03-01M1K5SYYZ2V9XDV0YNEHTNQT0

Run Details

Duration:
37.9s
Cost:
$0.021774
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 knock hit the door hard enough to rattle the three deadbolts. Aurora stood in the narrow hall of Eva's flat with a chipped mug in her hand and steam curled around her knuckles. The curry house below pumped heat and spice up through the floorboards. Books towered on each side of the hall, scrolls wedged between them, notes taped to the wall with their corners curled. Ptolemy the tabby threaded between her ankles and stared at the door. She did not move. The knock came again. She set the mug on a stack of Eva's research journals, wiped her palm on the hem of her oversized jumper, and turned the first deadbolt. Then the second. Then the third. The metal clicked under her scarred left wrist, the small crescent shape white against her skin. She pulled the door inward. Lucien Moreau filled the doorway. He wore a charcoal suit despite the damp March air, the cut sharp across his shoulders, the white shirt crisp at his throat. His platinum hair was slicked back, untouched by the rain that spotted his overcoat. His cane hung from his right hand, ivory handle bright against his glove. One amber eye and one black eye fixed on her. That mismatched gaze had not softened with time. He took her in from the black straight hair that brushed her shoulders to the bare feet on the cold wood. "You changed the locks." She kept her grip on the door edge. Her nails dug into the paint. "You know I did. Three bolts now. Eva insisted." His mouth twitched. He leaned his weight onto the cane and the thin blade inside it gave a faint shift. "You left London." "I left your orbit. There is a difference." Ptolemy darted past her feet to sniff at Lucien's polished shoes. Lucien glanced down. He did not move his foot. "You still feed strays." "He lives here. He belongs to Eva." The hall behind her was a mess of open books and cold tea. The flat smelled of paper dust and cumin from below. She did not step back to let him in. She did not step forward to close the distance. Her bright blue eyes held his. He lifted his chin. "You owe me a conversation." "I owe you nothing. You made your terms clear last autumn." The words hung between them. Last autumn he had walked out of Silas' bar after she refused his offer to bind her name to his protection. He had called her stubborn. She had called him a coward who hid behind contracts. He had left his card on the table and vanished for four months. Now his jaw tightened. "I was wrong." She laughed once, a short sound with no mirth. "That must have cost you." He did not smile. "It did." Rain drummed on the brick outside. A motorbike roared down Brick Lane. Inside, the flat ticked with the old radiator. She crossed her arms. The jumper slipped off one shoulder and she tugged it back. The scar on her wrist caught the light. "You turned up without a call. Without a note. You stand there like you own the hall." "I called. You did not answer." "I blocked your number." "I noticed." He stepped forward. Not over the threshold, but close enough that she caught the scent of his cologne, citrus and smoke, and the faint iron tang that clung to half-demons when the veil ran thin. Close enough that the amber in his eye picked up the glow from the hall bulb. She did not retreat. Her pulse beat hard against her throat and she hated that he could hear it. Demons heard such things. "Say what you came to say, Lucien. Then go." He lowered his voice. "You took a job from Yu-Fei. The Golden Empress deliveries after dark. Through Whitechapel and Shoreditch. Without escort." Her brows drew together. "How do you know my shifts?" "I know the streets. I know what hunts there now." "Spare me the broker talk. I handle goods, not relics. I carry noodles and fried rice. No demon wants that." "One does." His hand tightened on the cane. Knuckles whitened. "There is a harvester on Commercial Street. It tracks debt and desperation. You reek of both. You walked away from my cover and you took work that paints a target on your back. Do you think your flat above Silas keeps you safe? Do you think three bolts on Eva's door stop what comes through the floor?" She pushed off the door frame and planted her hands on her hips. "Do you think I asked for your watch? I got out from under one man who thought he owned my movements. I will not trade Evan for you." His expression cracked. The elegant mask slipped and something raw flashed in the black eye, a depth without light. "Do not put my name beside his." The air between them turned sharp. She stared at him. "Then do not act like him." Silence stretched. Ptolemy jumped onto a pile of books and knocked a scroll to the floor. Neither moved to pick it up. Lucien exhaled. He reached into his inner pocket with a slow motion, gaze never left hers, and drew out a folded square of thick paper. He held it out. She did not take it. "What is that?" "A sigil. A ward for the door. It holds for a night and a day. No price attached." "I do not want your sigils." "You want to live." She snatched the paper from his fingers. Their hands brushed. Heat shot up her arm from the contact and she jerked back as if burnt. His gaze dropped to her wrist, to the scar, then back to her face. She unfolded the paper. Black ink coiled across it in a tight spiral, a language that hurt the eyes if stared at too long. She folded it again. "Why are you here, Luc? Truth." He rested the cane against the door frame and stripped off his gloves, one finger at a time. His hands were long, pale, veins pronounced. He slid the gloves into his pocket. "Because you stopped answering. Because the last words between us were venom. Because I sat in Marseille and heard your name on a wire and felt my gut turn. Because I took the first train back and your flat was dark and Silas told me you stayed with Eva while he fixed the leak above your bed. Because I cannot sleep if I know you cross Whitechapel at midnight with a bag of food and no ward." His voice ran low and rough, each sentence clipped, each word stripped of polish. She swallowed. "You left. You said I made my choice and you would respect it." "I respect your choice. I do not respect the monster that waits for girls who walk alone." She tilted her head. Her hair slid forward to hide part of her face. She pushed it back. "You expect me to forgive the way you left just because you brought a charm?" "No. I expect you to let me stand in this hall until the rain stops. I expect you to let me watch you lock those three bolts behind me when I go." She studied him. The tailored suit, the cane with its hidden blade, the perfect French composure. None of it hid the tension in his shoulders, the damp at his collar, the way his weight favoured his good leg. He had come on foot through rain. He had not sent a courier, not sent a shade. He had come himself. Her grip on the paper eased. "You are soaked." "Hard rain." "You can come in for tea. For ten minutes. Then you leave." He inclined his head. "Ten minutes." She stepped aside at last. The hall was narrow. He had to brush past her to enter. His coat grazed her jumper, his shoulder brushed hers, and the contact lingered longer than required. She caught her breath. He paused just inside the threshold and looked around at the cramped flat, at the towers of books, at the cat that now claimed his shoe as a throne. "This suits you." "It is Eva's chaos, not mine." "It suits you still." She shut the door. She turned each deadbolt, one by one, the clicks loud in the quiet. She set her back against the wood and faced him. He stood in the centre of her borrowed life, out of place and absolute, rain dark on his shoulders, eyes bright with a storm she remembered from nights before the split, nights when his hand had rested on the small of her back and his mouth had found her temple. She held up the folded ward. "Show me where to place this." He pointed with his cane to the top of the door. "There. High. Let the ink face out." She dragged over Eva's footstool, climbed up, and pressed the paper flat. Her jumper rode up and exposed the pale skin above her jeans. Lucien looked away fast, then looked back despite himself. She hopped down. "Done." He nodded. "Thank you." She crossed to the small kitchen nook and poured tea with hands that shook despite her will. She handed him a mug. Their fingers met again around the ceramic. Neither let go at once. She met his stare over the rim. "You hurt me when you walked out." "I know." "I hurt you too." "I know." The radiator hissed. Outside, the rain eased to a patter. Ten minutes stretched between them, thin and taut, filled with all that remained unsaid.
created_at"2026-09-03T08:22:44.965Z" 9/3/2026, 8:22:44 AM
model"meta/muse-spark-1.2-20260805"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3822
moderation_latency(null)
generation_time37819
tokens_prompt1004
tokens_completion2338
native_tokens_prompt936
native_tokens_completion4848
native_tokens_completion_images0
native_tokens_reasoning2735
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"
usage0.021774
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788423764-FKLpirEYoTxxKaqD7O5b"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788423764-mqpJI8utxrzMEUiVwsOU"
upstream_id"resp_6a992e559d8772cd2d7043c5"
provider_responses
0
endpoint_id"ffc8e76e-808a-44d2-bd21-c6ac16e721cb"
id"resp_6a992e559d8772cd2d7043c5"
is_byokfalse
latency1172
model_permaslug"meta/muse-spark-1.2-20260805"
provider_name"Meta"
status200
total_cost0.021774
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
totalTags1
adverbTagCount0
adverbTags(empty)
dialogueSentences50
tagDensity0.02
leniency0.04
rawRatio0
effectiveRatio0
100.00% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1613
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)
78.30% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1613
totalAiIsms7
found
0
word"weight"
count2
1
word"pulse"
count1
2
word"silence"
count1
3
word"charm"
count1
4
word"perfect"
count1
5
word"tension"
count1
highlights
0"weight"
1"pulse"
2"silence"
3"charm"
4"perfect"
5"tension"
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
narrationSentences116
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences116
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences166
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen77
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1613
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions9
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions16
wordCount1092
uniqueNames8
maxNameDensity0.46
worstName"Lucien"
maxWindowNameDensity1.5
worstWindowName"Lucien"
discoveredNames
Eva3
Moreau1
March1
Lucien5
Brick1
Lane1
French1
Ptolemy3
persons
0"Eva"
1"Moreau"
2"Lucien"
3"Ptolemy"
places
0"Brick"
1"Lane"
globalScore1
windowScore1
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences72
glossingSentenceCount0
matches(empty)
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.62
wordCount1613
matches
0"Not over the threshold, but close enough"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences166
matches
0"hated that he"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs104
mean15.51
std16.8
cv1.083
sampleLengths
012
167
24
34
448
55
65
768
821
94
1014
119
1220
133
148
1520
164
177
1847
194
205
2111
2254
234
243
259
265
274
282
2920
3023
3117
326
334
342
3551
3623
379
384
3918
404
416
4210
4320
442
458
4657
4713
4828
4919
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences116
matches
0"was slicked"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount0
totalVerbs181
matches(empty)
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences166
ratio0
matches(empty)
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount725
adjectiveStacks0
stackExamples(empty)
adverbCount15
adverbRatio0.020689655172413793
lyAdverbCount0
lyAdverbRatio0
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences166
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences166
mean9.72
std9.64
cv0.992
sampleLengths
012
122
212
321
412
54
64
726
83
93
1016
115
125
1323
1414
1513
1610
178
1821
194
208
216
229
233
2417
253
268
2711
283
296
304
317
3213
3310
349
359
366
374
385
3911
405
4121
425
4310
4413
454
463
479
485
494
40.36% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats16
diversityRatio0.27710843373493976
totalSentences166
uniqueOpeners46
60.06% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences111
matches
0"Then the second."
1"Then the third."
ratio0.018
0.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount70
totalSentences111
matches
0"She did not move."
1"She set the mug on"
2"She pulled the door inward."
3"He wore a charcoal suit"
4"His platinum hair was slicked"
5"His cane hung from his"
6"He took her in from"
7"She kept her grip on"
8"Her nails dug into the"
9"His mouth twitched."
10"He leaned his weight onto"
11"He did not move his"
12"She did not step back"
13"She did not step forward"
14"Her bright blue eyes held"
15"He lifted his chin."
16"He had called her stubborn."
17"She had called him a"
18"He had left his card"
19"She laughed once, a short"
ratio0.631
9.55% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount100
totalSentences111
matches
0"The knock hit the door"
1"Aurora stood in the narrow"
2"The curry house below pumped"
3"Books towered on each side"
4"Ptolemy the tabby threaded between"
5"She did not move."
6"The knock came again."
7"She set the mug on"
8"The metal clicked under her"
9"She pulled the door inward."
10"Lucien Moreau filled the doorway."
11"He wore a charcoal suit"
12"His platinum hair was slicked"
13"His cane hung from his"
14"That mismatched gaze had not"
15"He took her in from"
16"She kept her grip on"
17"Her nails dug into the"
18"His mouth twitched."
19"He leaned his weight onto"
ratio0.901
45.05% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences111
matches
0"Now his jaw tightened."
ratio0.009
95.24% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences45
technicalSentenceCount3
matches
0"His platinum hair was slicked back, untouched by the rain that spotted his overcoat."
1"He took her in from the black straight hair that brushed her shoulders to the bare feet on the cold wood."
2"Not over the threshold, but close enough that she caught the scent of his cologne, citrus and smoke, and the faint iron tang that clung to half-demons when the …"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags1
uselessAdditionCount0
matches(empty)
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags0
87.6185%