Run: 2026-09-03-01M1K5B5XVD70NSWFMPCPA5SNE

Run Details

Duration:
39.0s
Cost:
$0.017960
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 third deadbolt stuck, the way it always did. Rory had to jiggle it, wrist twisting, the little crescent-shaped scar on her left wrist flashing pale against the skin as she yanked. She was already irritated. Eva had texted her to expect no one, the curry house below had been pumping fried oil and cumin up through the floorboards all evening, and Ptolemy the tabby had decided her lap was the only place to sit while she tried to grade through Eva's tottering stack of research notes spread across every available surface. She pulled the door open and stopped. Lucien Moreau stood in the hall. For a second her brain refused to process it, because he did not belong in the narrow, peeling hallway of the flat on Brick Lane. He belonged in low-lit bars and back rooms, not under the flickering bare bulb where the paint was bubbling from the steam of the kitchens downstairs. He was in a tailored charcoal suit despite the damp September chill, the cut sharp over his shoulders, and his platinum blond hair was slicked back exactly the way she remembered. His ivory-handled cane was planted neatly beside his polished shoe. One amber eye and one black eye fixed on her. "Rory," he said. His voice was quiet. French-accented at the edges, even when he spoke English. She didn't move. Her hand stayed on the door. Behind her, Ptolemy leapt down from the armchair with a soft thump and wound between her ankles. "You've got to be kidding me," she said. His mouth twitched. Not quite a smile. "May I come in? The hallway smells like tragedy and turmeric." "That's Eva's landlord's cooking. And no. You don't get to just show up." She was aware, suddenly, of what she looked like. Straight black hair still damp at the ends and falling just to her shoulders from where she'd tied it up to wash dishes, an oversized jumper that wasn't hers, bare feet. No makeup. Her bright blue eyes narrowed on him before she could stop herself from staring. Lucien had not changed. If anything he looked more precise than before, as if the six months since she'd last seen him had been spent honing himself to a point. The last time they'd been in a room together she had told him she never wanted to owe him anything again. He had told her, in French first and then in English when she didn't answer, that she was being a stubborn fool and that she would be safer if she let him help. She had left anyway. "You left Silas's bar before I could reach you," he said, as if she had spoken that memory aloud. "Silas said you were here." "Silas needs to learn to keep his mouth shut." "Silas owes me a favor. I collected." He tilted his head, studying her. The amber eye caught the light. The black one swallowed it. "You look well." "Don't do that." "Do what?" "Be charming. I'm not in the mood." Ptolemy brushed against Lucien's shoe and then thought better of it, retreating back into the flat to jump onto a stack of books. The flat was a disaster as always, every surface covered. Scrolls half-unrolled over the kitchen counter, notebooks open spine-up on the floor, mugs with cold tea forming rings on top of older rings. Rory had been sleeping on Eva's couch for three nights while a leak in the ceiling of her own place above Silas's bar got fixed, and she'd forgotten how claustrophobic Eva's one-bedroom could feel when you couldn't open a window without getting the curry house's extractor fan blowing straight in. Lucien's gaze flicked past her, taking it all in, and then came back to her face. He didn't push forward. He waited. That had always been the problem. He waited so well. He made you want to fill the silence. Rory exhaled through her nose and stepped back, just enough to let the door swing wider. "Thirty seconds. Then you're leaving." "Generous." He stepped inside, cane tapping once, twice on the worn linoleum, and she shut the door behind him. She didn't bother with the deadbolts. Up close he smelled like clean wool and something faintly metallic, like rain on iron, and she hated that she remembered it. "You cut your hair," he said. "No, I didn't." "It looks shorter." "It's the same length it's always been." She crossed her arms. The scar on her wrist pressed against the sleeve of the jumper. "Why are you here, Lucien?" He turned to face her fully, and for the first time she saw the tightness around his mouth. For all his impeccable tailoring, there was a grayness under his eyes. He looked tired. "Eva asked me to look into something for her," he said. "A name that came up in her research. I found it. I thought you would want to know before she does." "And you couldn't text? Call?" "You blocked my number." "I did not block your number," she said, too quickly. She had. She'd unblocked it two weeks later and then blocked it again. His strange eyes softened. "Rory." The way he said it, low and familiar, did something stupid to her chest. Rory, not Aurora. Not Carter. Not the careful, distant Laila he sometimes called her when he was teasing. Rory, the name her friends used, the name Eva had shouted across the playground in Cardiff when they were nine, the name she'd reclaimed after leaving Evan and after leaving Pre-Law at Cardiff and after deciding she would never let a man who thought he owned her tell her what she was called again. "Don't," she whispered. Lucien took half a step closer, then stopped himself. His hand tightened on the ivory handle of his cane. She knew there was a thin blade inside it, that he could have it out faster than she could blink. She also knew he would never draw it on her. "I heard you took more shifts with Yu-Fei Cheung," he said, his voice deliberately lighter now. "Golden Empress deliveries on a bicycle in this weather. You will catch cold." "I'm fine. I like the work. It's straightforward. People want food, I bring it to them. No demons, no debts, no fixers in charcoal suits telling me what's good for me." "Half-demon," he corrected automatically, and then winced at himself. "And I never told you what was good for you. I suggested." "You suggested I stay in London under your watch like some kept thing because my ex had friends in low places and my parents kept calling Brendan Carter to ask when I was coming home to be a proper barrister's daughter." He flinched. Genuinely flinched. "I wanted you safe," he said in French, then caught himself and repeated it in English. "I wanted you safe, Rory. That is all." The flat was too small for this conversation. The air was too thick with curry and old paper and the cat's dusty warmth. Rory could feel her cool-headed calm, the thing she prided herself on, the thing that let her think sideways out of problems when other people panicked, starting to fray at the edges. "You hurt me," she said. The words came out flat and honest. "When you went to Eva behind my back and told her about Evan finding my address. You took away my choice to tell her myself." Lucien's shoulders dropped a fraction. "I know." "I needed to be the one to say it." "I know that now." His amber eye was bright and miserable. "I thought if you knew how much danger you were in—" "I knew," she snapped, and then her voice broke. "I knew, Lucien. I lived with him. I know what he can do. I didn't need you to save me. I needed you to trust me." Ptolemy chose that moment to knock a scroll off the table, sending it thumping to the floor. Neither of them looked. Lucien reached out, slowly, giving her every chance to step away. She didn't. His fingers brushed the inside of her left wrist, just below the crescent scar, light enough that she could have pretended it was an accident. "I trusted you to run toward danger and not look back," he said quietly. "I have never met anyone so quick and so brave and so determined to do it alone. It terrified me." Rory's breath caught. Her pulse jumped under his fingertips. "You're not alone now," he said. "Even if you do not want me. Eva, Silas, Yu-Fei. Even that cat hates me and still lives here." Despite herself, a wet laugh escaped her. "Ptolemy hates everyone." "He has taste." They were standing too close. She could see the faint stubble he hadn't bothered to shave, the line where his suit jacket pulled when he breathed. Six months of complicated silence hung between them, all the things they'd left unsaid because it was easier to be angry than to be vulnerable. "You should have just knocked and said you missed me," she said, before she could second-guess it. Lucien stared at her, and then, very carefully, as if she might shatter, he lifted his other hand and tucked a strand of her damp black hair behind her ear. His knuckles grazed her cheek. "I missed you every day," he said. "In four languages. None of them were sufficient." Her bright blue eyes filled, and she blinked hard. She wasn't going to cry. She didn't cry about this. But her hand came up and found the lapel of his charcoal suit, fisting in the expensive fabric to keep him there. "You can't just show up after six months and be perfect and sincere," she muttered against his chest as he finally, finally stepped forward and let her lean into him. The cane clacked gently against the wall as he set it aside to put both arms around her. "I'm not perfect," he murmured into her hair. "My suit is wrinkled from the Tube." "It's not." "It is. Look closer." She didn't look. She pressed her forehead to his collarbone and breathed him in, and after a moment she felt his lips press to the top of her head, lingering. Behind them, Ptolemy meowed loudly, offended to be ignored, and somewhere below the curry house kitchen clattered and the extractor fan rattled. The cramped flat on Brick Lane, with its books and scrolls and three deadbolts that never quite worked, had never felt less lonely.
created_at"2026-09-03T08:14:40.58Z" 9/3/2026, 8:14:40 AM
model"meta/muse-spark-1.2-20260805"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3328
moderation_latency(null)
generation_time38982
tokens_prompt788
tokens_completion2511
native_tokens_prompt761
native_tokens_completion4002
native_tokens_completion_images0
native_tokens_reasoning1719
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"
usage0.01795975
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788423280-iN5pUsEiAmHz2Np4uUyK"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788423280-gPgWvmfuGQlgf4I7wVQX"
upstream_id"resp_6a992c70969352ce46424abc"
provider_responses
0
endpoint_id"ffc8e76e-808a-44d2-bd21-c6ac16e721cb"
id"resp_6a992c70969352ce46424abc"
is_byokfalse
latency395
model_permaslug"meta/muse-spark-1.2-20260805"
provider_name"Meta"
status200
total_cost0.01795975
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
totalTags20
adverbTagCount2
adverbTags
0"he corrected automatically [automatically]"
1"he said quietly [quietly]"
dialogueSentences56
tagDensity0.357
leniency0.714
rawRatio0.1
effectiveRatio0.071
80.07% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1756
totalAiIsmAdverbs7
found
0
adverb"suddenly"
count1
1
adverb"quickly"
count1
2
adverb"deliberately"
count1
3
adverb"slowly"
count1
4
adverb"very"
count1
5
adverb"carefully"
count1
6
adverb"gently"
count1
highlights
0"suddenly"
1"quickly"
2"deliberately"
3"slowly"
4"very"
5"carefully"
6"gently"
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)
62.98% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1756
totalAiIsms13
found
0
word"pumping"
count1
1
word"chill"
count1
2
word"could feel"
count2
3
word"flicked"
count1
4
word"silence"
count2
5
word"familiar"
count1
6
word"warmth"
count1
7
word"determined"
count1
8
word"pulse"
count1
9
word"perfect"
count2
highlights
0"pumping"
1"chill"
2"could feel"
3"flicked"
4"silence"
5"familiar"
6"warmth"
7"determined"
8"pulse"
9"perfect"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"eyes widened/narrowed"
count1
highlights
0"eyes narrowed"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences109
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount1
narrationSentences109
filterMatches
0"think"
hedgeMatches
0"tried to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences144
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
totalWords1756
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions31
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions46
wordCount1292
uniqueNames18
maxNameDensity0.62
worstName"Lucien"
maxWindowNameDensity1.5
worstWindowName"Lucien"
discoveredNames
Ptolemy5
Eva5
Moreau1
Brick2
Lane2
September1
English3
French3
Lucien8
Silas1
Aurora1
Carter1
Laila1
Cardiff2
Evan1
Pre-Law1
Rory7
Despite1
persons
0"Ptolemy"
1"Eva"
2"Moreau"
3"September"
4"Lucien"
5"Silas"
6"Carter"
7"Laila"
8"Evan"
9"Rory"
places
0"Brick"
1"Lane"
2"English"
3"Cardiff"
globalScore1
windowScore1
77.54% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences69
glossingSentenceCount2
matches
0"looked like"
1"smelled like clean wool and something fain"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1756
matches(empty)
74.07% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount4
totalSentences144
matches
0"answer, that she"
1"spoken that memory"
2"hated that she"
3"chose that moment"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs68
mean25.82
std24.23
cv0.938
sampleLengths
09
183
27
36
4102
53
613
726
88
918
1013
1156
1288
1324
149
1527
163
172
187
19106
2022
2118
2221
231
2446
256
263
273
2828
2933
3032
315
324
3323
345
3586
363
3749
3829
3931
4021
4141
424
4324
4455
4537
467
479
4822
4935
92.39% Passive voice overuse
Target: ≤2% passive sentences
passiveCount4
totalSentences109
matches
0"was slicked"
1"was planted"
2"been spent"
3"was called"
90.71% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount4
totalVerbs244
matches
0"was bubbling"
1"was being"
2"was teasing"
3"were standing"
100.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount0
semicolonCount0
flaggedSentences0
totalSentences144
ratio0
matches(empty)
81.96% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1302
adjectiveStacks1
stackExamples
0"little crescent-shaped scar"
adverbCount70
adverbRatio0.053763440860215055
lyAdverbCount18
lyAdverbRatio0.013824884792626729
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences144
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences144
mean12.19
std10.48
cv0.86
sampleLengths
09
123
24
356
47
56
625
726
831
910
1010
113
124
139
143
156
1617
178
183
194
2011
2113
229
2331
242
2514
264
2726
2821
2933
304
3119
325
339
3413
356
365
373
383
392
407
4123
4210
4323
4450
4516
464
472
486
494
37.50% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats21
diversityRatio0.3125
totalSentences144
uniqueOpeners45
0.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount0
totalSentences94
matches(empty)
ratio0
15.74% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount48
totalSentences94
matches
0"She was already irritated."
1"She pulled the door open"
2"He belonged in low-lit bars"
3"He was in a tailored"
4"His ivory-handled cane was planted"
5"His voice was quiet."
6"She didn't move."
7"Her hand stayed on the"
8"His mouth twitched."
9"She was aware, suddenly, of"
10"Her bright blue eyes narrowed"
11"He had told her, in"
12"She had left anyway."
13"he said, as if she"
14"He tilted his head, studying"
15"He didn't push forward."
16"He waited so well."
17"He made you want to"
18"He stepped inside, cane tapping"
19"She didn't bother with the"
ratio0.511
29.15% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount81
totalSentences94
matches
0"The third deadbolt stuck, the"
1"Rory had to jiggle it,"
2"She was already irritated."
3"Eva had texted her to"
4"She pulled the door open"
5"Lucien Moreau stood in the"
6"He belonged in low-lit bars"
7"He was in a tailored"
8"His ivory-handled cane was planted"
9"His voice was quiet."
10"French-accented at the edges, even"
11"She didn't move."
12"Her hand stayed on the"
13"His mouth twitched."
14"She was aware, suddenly, of"
15"Her bright blue eyes narrowed"
16"Lucien had not changed."
17"The last time they'd been"
18"He had told her, in"
19"She had left anyway."
ratio0.862
53.19% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences94
matches
0"If anything he looked more"
ratio0.011
79.37% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences45
technicalSentenceCount4
matches
0"Straight black hair still damp at the ends and falling just to her shoulders from where she'd tied it up to wash dishes, an oversized jumper that wasn't hers, b…"
1"Rory, the name her friends used, the name Eva had shouted across the playground in Cardiff when they were nine, the name she'd reclaimed after leaving Evan and …"
2"Rory could feel her cool-headed calm, the thing she prided herself on, the thing that let her think sideways out of problems when other people panicked, startin…"
3"Lucien stared at her, and then, very carefully, as if she might shatter, he lifted his other hand and tucked a strand of her damp black hair behind her ear."
75.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags20
uselessAdditionCount2
matches
0"he said, as if she had spoken that memory aloud"
1"he said, his voice deliberately lighter now"
60.71% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags18
fancyCount5
fancyTags
0"she whispered (whisper)"
1"he corrected automatically (correct)"
2"she snapped (snap)"
3"she muttered (mutter)"
4"he murmured (murmur)"
dialogueSentences56
tagDensity0.321
leniency0.643
rawRatio0.278
effectiveRatio0.179
80.3460%