Run: 2026-09-03-01M1K4RZBDXR5CDKHCE1MC3G4E

Run Details

Duration:
50.6s
Cost:
$0.019808
Provider:
Meta

Model input

System
You are an expert novelist with a gift for vivid, immersive prose. You write in tight third-person limited point of view with a strong narrative voice. Your prose is clean, precise, and engaging — you favor strong verbs, concrete details, and natural-sounding dialogue. You will be given a story bible (codex) containing canonical details about characters, locations, items, and lore. Use these details to ground your writing in the established world. Stay consistent with the codex. Write only the prose of the scene. Do not include titles, chapter headings, markdown formatting, or any commentary before or after the scene.
User/Human
<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> 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.

Model response

AI
The knock came after ten, sharp and impatient against the door of the flat on Brick Lane. Rory had her hand on the middle deadbolt. Three of them, all mismatched brasses that Eva had installed herself after the second break-in last spring, and they stuck if you didn't jiggle them just right. The curry house below was still open, and the whole flat smelled like cumin and fried onions and old paper. Every surface was covered in Eva's organized chaos, stacks of books with cracked spines, scrolls held shut with rubber bands, research notes taped to the walls in Eva's frantic handwriting. Ptolemy the tabby was perched on top of the refrigerator, watching her with flat, judgmental eyes. "Evie's not here," Rory called out, thinking it was one of Eva's university colleagues. Eva was in Oxford for the weekend at a symposium and Rory had offered to feed the cat. "She'll be back Sunday." The person on the other side knocked again. Same rhythm. Not a colleague. Rory frowned and undid the third deadbolt. Her straight black hair was still damp from the shower, hanging just to her shoulders, and she was wearing one of Eva's oversized jumpers that swallowed her frame and a pair of leggings with a hole at the knee. Not how she would have chosen to answer the door to anyone, let alone him. She pulled the door open. Lucien Moreau stood in the narrow hallway, taking up too much of it. He was exactly as he had been four months ago, which felt somehow worse than if he had changed. His platinum blond hair was slicked back, not a strand out of place despite the rain spotting his shoulders. His charcoal suit was tailored within an inch of its life, the jacket buttoned, the white shirt crisp beneath it. One hand rested on the ivory handle of his cane, the other in his pocket. He looked impeccably, annoyingly put together, and completely out of place against the peeling paint and flickering bulb of Eva's building. His eyes found hers. One amber, warm as honey in the dim light. The other all black, depthless. Heterochromatic and impossible not to stare at. "Rory," he said. Her name in his mouth still had that faint Marseille accent, soft at the edges. She felt it like a touch. "You've got to be kidding me," she said. For a second neither of them moved. The air between them went tight. Rory was acutely aware of the crescent-shaped scar on her left wrist, suddenly visible where the too-long sleeve had ridden up. She tugged it down. Lucien's gaze flicked down to the movement and back up. "You are not at Silas's," he said, as if that explained his surprise. "I went there first." "Observant as ever. Eva asked me to look after Ptolemy." The cat chose that moment to jump down from the fridge with a thump and weave between her ankles. Rory didn't bend to pick him up. She kept her hand on the door, blocking the entrance with her body. It was a small body, five foot six to his five eleven, but she made herself as solid as she could. "How did you even know I was here?" "I asked Yu-Fei," he said. "She said you traded your evening shift." Of course he had. Lucien knew everyone and owed favors to half of London's supernatural underbelly. Information was his currency. He was a fixer, a broker, the man you called when you had a problem no one else could solve quietly. He also had a terrible habit of using that network for personal matters. "You could have called," she said. "I did. Three times." Rory's phone was on Eva's cluttered kitchen counter, face down. She had seen his name light up the screen and deliberately not answered. That had been the whole point of how they left things. The last time they had spoken, it had been in the back room of Silas's bar after hours. He had told her she was being reckless, taking jobs for the Golden Empress that ran too close to the other side of London, the part that didn't show up on maps. She had told him he didn't get to tell her what was reckless, not when he made his living walking the line between human and demon and pretending it didn't cost him anything. He had looked at her with those impossible eyes and said, very quietly and in French, that he worried because she mattered to him. And she had said, if she mattered that much, he wouldn't have waited until she was already bleeding to show up. Then she had walked out. "So you decided to show up unannounced instead," she said. "That's very respectful." "Rory." The way he said it, low and exasperated, made her jaw clench. He leaned his weight slightly on his cane, though she knew he didn't need it to stand. The ivory handle concealed a thin blade. She had seen him draw it once, fast and brutal and elegant, when a man with too many teeth had cornered her in an alley off Whitechapel. "May I come in?" he asked. "For a moment. It is raining." It was, in fact, raining quite hard now. She could hear it hitting the windows, the flat roof. His shoulders were damp. Some ridiculous, soft part of her wanted to step aside and let him in and hand him a towel. She didn't. "What do you want, Lucien?" He exhaled through his nose. A little cloud in the cold hallway air. "Eva's research," he said. "She told me she had found something. About the Avaros gate. She said she would leave her notes here for me." Rory stared at him. "That's why you're here? For Eva's notes?" "Partially." "Partially." He looked down the hallway, then back at her, and the careful composure slipped a fraction. "And because we did not finish our conversation." "There wasn't anything to finish," she said, but her voice wasn't as cool as she wanted it to be. It wavered. Cool-headed, Eva always called her, the one who thought quick and outside the box when everyone else panicked. She didn't feel cool-headed now. She felt raw and seen and angry in a way that had nothing to do with gates or demons. "There was," he said quietly. Ptolemy pushed his head against her calf and mewled. Rory finally stepped back, just enough to let the door swing wider. The smell of curry grew stronger with the draft from the hall. "Fine," she said. "Five minutes. Don't touch anything, you'll cause an avalanche." He stepped inside and she closed the door behind him, turning all three deadbolts again out of habit, the clicks loud in the small space. Up close he smelled like rain and wool and the faint, sharp cologne he always wore. He had to duck slightly to avoid a hanging paper lantern Eva had strung up. He took in the flat with a single sweep. Books, scrolls, notes, the cat. His amber eye lingered on the little kitchenette where Rory's delivery bag for the Golden Empress was slumped against a chair, the red logo faded. "You are still working for Yu-Fei," he said. "It's a job. It pays rent. My flat above Silas's doesn't pay for itself." "I know. I did not mean it as a judgment." "No, you just meant it as concern," she said. She crossed her arms, which made the jumper sleeves bunch. "Which is the same thing when you do it." Lucien's mouth twitched. Not quite a smile. "You always do this. You translate what I say into something harsher so you do not have to hear what I am actually saying." "I translate what you say into what you mean," she shot back. "My dad was a barrister. I'm good at it." "Your father taught you to argue. I am trying to apologize." That stopped her. She blinked, her bright blue eyes wide. "What?" He shifted his grip on his cane. The ivory was warm from his hand. "In Marseille, there is a phrase. Qui s'excuse s'accuse. He who excuses himself, accuses himself. I did not come sooner because I did not have the right words. In any language. I speak four, and none of them were sufficient." Rory felt her throat get tight. She hated when he did this, dropped the fixer persona and spoke like a man instead of a half-demon who traded secrets for a living. "You left me standing in that bar," she said, quieter now. "You told me I mattered and then you just let me go. Like it was a fact you were reporting, not something you were going to do anything about." "I thought giving you space was doing something," he said. "You had just left Evan. You had just moved to London. You told me you did not want to be handled. So I did not handle you. I waited. Perhaps I waited too long." The name Evan hung in the air for a second. Her ex. The reason she had fled Cardiff and law school and the life her parents had mapped out for her. Lucien never said his name with anything but careful neutrality, but his black eye always seemed to darken. "You didn't wait," she said. "You disappeared." "I am here now." He was. Too close. In Eva's tiny flat, there was nowhere to go that wasn't within arm's reach. Rory could see the rain caught in his eyelashes, the faint stubble along his jaw that his usual clean shave hadn't quite erased today. He looked tired. She wondered when he slept. She let out a breath she hadn't realized she was holding. "Eva's notes are on the desk. Under the stack with the blue string around it. She said you'd know which one." He didn't move to look. He was looking at her. "Rory," he said again, softer this time. "If I come closer, will you tell me to leave?" Her heart did a hard, ridiculous thump against her ribs. The history between them was a live wire, attraction and hurt twisted together so tightly she couldn't pull one without feeling the other. The nights he had walked her home after her late delivery shifts, his hand hovering at her elbow but never quite touching. The way he had looked at her when she finally told him about the crescent scar on her wrist, not as a flaw but as a story. The fight that had felt like a breakup even though they had never been together. She should say yes. She should tell him five minutes were up. Instead she said, "Try it and find out." Lucien took one step, then another, until the tip of his cane was almost touching her foot and she could feel the heat coming off his suit jacket. He didn't touch her. He waited, amber and black eyes asking a question she could answer. Slowly, deliberately, Rory reached out and brushed a raindrop from his lapel. Her fingers lingered. The wool was soft and damp. "You know," she murmured, "for an information broker, you're really bad at saying what you want." A real smile broke through then, small and crooked and all for her. "What I want," he said in that low accent that made her shiver, "is terribly simple. I want to not be shown the door." She looked up at him, at the impossible face she had tried very hard not to miss, and felt the tight knot in her chest loosen one notch. "Then stop knocking like a debt collector," she said, and finally, she smiled back. "You can take your hand out of your pocket, Luc. You're making me nervous." He did, and his hand found hers where it rested against his chest, his fingers closing around hers, warm and sure. Ptolemy jumped up onto the cluttered desk and knocked a stack of scrolls to the floor with a thud neither of them bothered to look at. Outside, the rain kept coming down on Brick Lane, drumming on the windows, sealing them in the small, book-filled, curry-scented world of Eva's flat together, just the two of them and the things they finally had space to say.
created_at"2026-09-03T08:04:44.02Z" 9/3/2026, 8:04:44 AM
model"meta/muse-spark-1.2-20260805"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency14369
moderation_latency(null)
generation_time50539
tokens_prompt788
tokens_completion2935
native_tokens_prompt761
native_tokens_completion4437
native_tokens_completion_images0
native_tokens_reasoning1733
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"
usage0.0198085
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788422684-lAJ2DSOKLbXAL2oM6LUo"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788422684-JVtTVqqws6oIF9pymtc0"
upstream_id"resp_6a992a2626d80603d8e14c5e"
provider_responses
0
endpoint_id"ffc8e76e-808a-44d2-bd21-c6ac16e721cb"
id"resp_6a992a2626d80603d8e14c5e"
is_byokfalse
latency10559
model_permaslug"meta/muse-spark-1.2-20260805"
provider_name"Meta"
status200
total_cost0.0198085
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
totalTags24
adverbTagCount2
adverbTags
0"he said quietly [quietly]"
1"he said again [again]"
dialogueSentences54
tagDensity0.444
leniency0.889
rawRatio0.083
effectiveRatio0.074
70.76% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount2052
totalAiIsmAdverbs12
found
0
adverb"completely"
count1
1
adverb"suddenly"
count1
2
adverb"deliberately"
count2
3
adverb"very"
count3
4
adverb"slightly"
count2
5
adverb"tightly"
count1
6
adverb"slowly"
count1
7
adverb"really"
count1
highlights
0"completely"
1"suddenly"
2"deliberately"
3"very"
4"slightly"
5"tightly"
6"slowly"
7"really"
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)
90.25% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount2052
totalAiIsms4
found
0
word"flicked"
count1
1
word"weight"
count1
2
word"wavered"
count1
3
word"could feel"
count1
highlights
0"flicked"
1"weight"
2"wavered"
3"could feel"
66.67% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches2
maxInWindow2
found
0
label"let out a breath"
count1
1
label"hung in the air"
count1
highlights
0"let out a breath"
1"hung in the air"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences138
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences138
filterMatches(empty)
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences168
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen41
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords2052
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions38
unquotedAttributions0
matches(empty)
66.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions52
wordCount1596
uniqueNames17
maxNameDensity0.81
worstName"Rory"
maxWindowNameDensity3
worstWindowName"Eva"
discoveredNames
Brick2
Lane2
Eva12
Oxford1
Rory13
Moreau1
Marseille1
London2
Silas1
Golden2
Empress2
French1
Whitechapel1
Ptolemy3
Evan1
Cardiff1
Lucien6
persons
0"Eva"
1"Rory"
2"Moreau"
3"Silas"
4"Ptolemy"
5"Evan"
6"Lucien"
places
0"Brick"
1"Lane"
2"Oxford"
3"Marseille"
4"London"
5"French"
6"Cardiff"
globalScore1
windowScore0.667
41.30% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences92
glossingSentenceCount4
matches
0"smelled like cumin and fried onions and ol"
1"smelled like rain and wool and the faint,"
2"quite erased today"
3"felt like a breakup even though they ha"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches1
per1kWords0.487
wordCount2052
matches
0"not as a flaw but as a story"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount3
totalSentences168
matches
0"chose that moment"
1"using that network"
2"mattered that much"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs69
mean29.74
std26.53
cv0.892
sampleLengths
017
1101
236
313
461
55
613
794
825
93
1021
118
1238
1327
1478
1512
1654
176
184
1934
20133
2113
221
2363
2412
2541
262
275
2838
2911
301
311
3224
3363
345
3533
3612
3756
3839
398
4014
4110
4228
4331
4421
4511
4611
4754
4831
4940
92.55% Passive voice overuse
Target: ≤2% passive sentences
passiveCount5
totalSentences138
matches
0"was covered"
1"was perched"
2"was slicked"
3"was tailored"
4"was slumped"
58.66% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount6
totalVerbs283
matches
0"was wearing"
1"was being"
2"was already bleeding"
3"was holding"
4"was looking"
5"was almost touching"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences168
ratio0
matches(empty)
94.63% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1604
adjectiveStacks0
stackExamples(empty)
adverbCount74
adverbRatio0.046134663341645885
lyAdverbCount20
lyAdverbRatio0.012468827930174564
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences168
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences168
mean12.21
std8.7
cv0.712
sampleLengths
017
18
227
320
430
516
614
718
84
98
102
113
127
1339
1415
155
1613
1719
1819
1920
2015
2121
224
239
245
257
263
2715
286
298
307
316
3221
334
3410
3513
364
3729
387
3913
4021
418
425
437
444
4512
464
4721
4813
496
41.67% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats14
diversityRatio0.2916666666666667
totalSentences168
uniqueOpeners49
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount4
totalSentences119
matches
0"Of course he had."
1"Then she had walked out."
2"Instead she said,"
3"Slowly, deliberately, Rory reached out"
ratio0.034
31.76% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount56
totalSentences119
matches
0"Her straight black hair was"
1"She pulled the door open."
2"He was exactly as he"
3"His platinum blond hair was"
4"His charcoal suit was tailored"
5"He looked impeccably, annoyingly put"
6"His eyes found hers."
7"Her name in his mouth"
8"She felt it like a"
9"She tugged it down."
10"he said, as if that"
11"She kept her hand on"
12"It was a small body,"
13"He was a fixer, a"
14"He also had a terrible"
15"She had seen his name"
16"He had told her she"
17"She had told him he"
18"He had looked at her"
19"He leaned his weight slightly"
ratio0.471
35.63% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount101
totalSentences119
matches
0"The knock came after ten,"
1"Rory had her hand on"
2"The curry house below was"
3"Every surface was covered in"
4"Ptolemy the tabby was perched"
5"Rory called out, thinking it"
6"Eva was in Oxford for"
7"The person on the other"
8"Rory frowned and undid the"
9"Her straight black hair was"
10"She pulled the door open."
11"Lucien Moreau stood in the"
12"He was exactly as he"
13"His platinum blond hair was"
14"His charcoal suit was tailored"
15"He looked impeccably, annoyingly put"
16"His eyes found hers."
17"The other all black, depthless."
18"Her name in his mouth"
19"She felt it like a"
ratio0.849
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences119
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences65
technicalSentenceCount3
matches
0"Her straight black hair was still damp from the shower, hanging just to her shoulders, and she was wearing one of Eva's oversized jumpers that swallowed her fra…"
1"He had told her she was being reckless, taking jobs for the Golden Empress that ran too close to the other side of London, the part that didn't show up on maps."
2"She crossed her arms, which made the jumper sleeves bunch."
83.33% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags24
uselessAdditionCount2
matches
0"he said, as if that explained his surprise"
1"she said, but her voice wasn't as cool as she wanted it to be"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags22
fancyCount2
fancyTags
0"Rory called out (call out)"
1"she murmured (murmur)"
dialogueSentences54
tagDensity0.407
leniency0.815
rawRatio0.091
effectiveRatio0.074
82.4629%