Run: 2026-07-25-01KYD781227ERDAT7ZSKX2PVFJ

Run Details

Duration:
23.9s
Cost:
$0.012698
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 wrong. Three sharp raps, too patient, too even, and Rory knew before she looked that it wasn't Eva. Eva never knocked. Eva had keys, and a shoulder-check, and a running commentary audible from the stairwell. And nobody else knocked on Eva's flat unless they were lost, drunk, or looking for the curry house downstairs and had missed the smell. She'd been camped on Eva's floor for two days. A nest of blankets, Eva's chipped Merry Xmas mug gone cold on a stack of grimoires, Ptolemy kneading her socked feet like he was trying to punish her for existing in his space. Her phone was dead. Her flat above Silas' was empty because Silas had said, very gently, "Ror, love, give it a week after what happened," and Yu-Fei had told her not to come in for deliveries until the bruising on her cheek faded. She had not argued. The knock came again. Same rhythm. She pushed herself up. Her shoulder-length black hair was still damp from where she'd tried to wash it in Eva's temperamental sink. She was wearing Eva's too-big sweatpants and her own thermal that had a tear at the collar. Her left wrist twinged as she put weight on it, the little crescent scar there pulling white against her skin. "Eva forgot her keys again, huh?" she called, and flipped the first deadbolt. Then the second. Her fingers were stiff. "You know you're supposed to—" She flipped the third deadbolt and pulled the door open. The smell hit her first — not curry, not rain off Brick Lane. Clean wool and cigarette smoke and something metallic underneath it, like a struck match. Then the suit. Charcoal, tailored so sharply it made Eva's cramped hallway look even more like a paper avalanche. Then the cane. Ivory handle. Then the face. Lucien. He looked exactly the same and that was offensive. His platinum hair was slicked back, untouched by the rain hammering the bricks outside. His eyes were impossible in the dim stairwell light, one amber, one pure black, both fixed on her. Not on the bruise. She watched him practice not looking at the bruise. "Rory," he said. His voice had that low Marseille curl to it even when he spoke English. She had not heard him say her name in four months. "You're kidding," she said. Ptolemy chose that exact moment to wind between her ankles and stalk into the hall to sniff at Lucien's polished shoes. Lucien looked down at the tabby cat, then back up at her, and his mouth did a small, terrible thing that might have been trying not to smile. "You're not Eva," he said. "No shit. What are you doing here?" "I could ask you the same. Last I heard you lived above Silas' bar. Which is not here." He was still holding his cane. He always held it, even though she knew he didn't strictly need it for walking. She'd seen him move fast enough to blur once, in the back of the Golden Empress after close, when a customer wouldn't take no for an answer. The cane was a prop and a threat. The blade inside was very real. "You didn't answer," she said. "Eva called me." "Ice cold of her to not mention she'd invited the supernatural mafia." "I am not the mafia," he said, with affront so precise it would have been funny any other day. "I am a fixer. Information. Discretion. Four languages. Some boundaries." "Four languages and you still can't text first." His heterochromatic eyes narrowed. That black one always unsettled her, not because it was demonic but because it was so still. "I did text," he said. "Several times. Before. After." The before and after hung there between them, fat and ugly. Before he'd walked out of her flat at two in the morning without his jacket. After she'd told him she couldn't do whatever this was, whatever they were, not with everything else. She stepped back and the cold air from the stairwell cut through Eva's sweats. "You can't be here." "I was told you might need help," he said, and then, quieter, "You look hurt, Aurora." Rory. No one called her Aurora except him and her mother when she was in trouble. She felt her throat go tight. "It's nothing. Eva's being dramatic. As usual." "Her drama tends to be correctly sourced." Behind her, the flat was chaos. Every surface covered in Eva's books, scrolls, post-it notes that read DO NOT SUMMON IN FLAT!!! and EVALY?? The kettle whistling but empty. Rory hadn't cleaned. She'd come here because she couldn't stand Silas' careful kindness for another night and because Eva had three deadbolts and a cat that hated everyone but would bite an intruder. Lucien was still standing in the doorway like he was waiting for permission he would never ask for out loud. "You going to let me in or am I to conduct this reunion in the hall where Mrs. Abernathy can listen?" he said. "There's no reunion." "Semantics, Rory." She hated how he said it, like her nickname was something private. He'd started calling her that the third time she'd shown up at his office above the bookshop on Charing Cross to trade information for wontons, back when she still thought she was just a delivery girl who happened to know weird people. She stepped aside because Ptolemy had decided Lucien's shoe was acceptable and because her leg was going numb and because she was tired of bracing the door. Lucien stepped inside and the flat shrank instantly. He was only 5'11", not huge, but he carried himself like he took up more air than he had a right to. He took in the place with one slow scan — the blankets, the cold mug, the stack of prenatal law textbooks she'd brought from Cardiff and never opened, Eva's scribbled map of ley lines taped over the window. "You left London?" he asked. "No. Silas asked me to give my flat some space. Eva offered." "After Evan came by." It wasn't a question. Of course Eva had told him. Eva told him everything, which was exactly why Rory was trying not to look at the way his knuckles tightened around the ivory handle. "It was one time," she said, automatically, the old Pre-Law instinct to minimize, to argue the best version. "He was drunk. Silas handled it." "And this?" He gestured, not touching, at her face. She turned her head. The bruise had yellowed at the edge. "Door frame. I'm clumsy." "Rory." "Don't do that voice." "What voice?" "The fixer voice. The 'I have resources and moral ambiguity' voice." He exhaled once, sharp through his nose. For the first time he looked not composed but annoyed. "You disappear for months, you stop answering, you tell Eva you're fine and then she calls me because she finds you on her floor looking like you lost a fight with your past, and you accuse me of a voice?" "I didn't disappear, I — I needed to not be around you!" The words came out louder than she meant. Ptolemy bolted under the table. "You can't just walk in and fix this, Luc." "Why not?" he said, and there it was — not the broker, not half-demon cool, but the man who'd once kissed her shoulder while she laughed into his charcoal jacket. "Give me one reason that is not you trying to prove you do not need anyone." Her bright blue eyes stung. She hated crying. Her father always said Carters didn't cry, they cross-examined. "Because last time you offered to fix things, you offered to make him disappear," she whispered. "Evan. And I didn't know if you meant paperwork or... you know. The other realm. Avaros." The amber eye went dark. The black eye seemed to absorb light. "I meant paperwork," he said, after a beat too long. "You didn't." "I did. Mostly. Sixty percent." "Lucien." He set his cane against Eva's radiator with careful precision. The jacket came off next, folded over a stack of books like he owned the place, like he had every right. Underneath, white shirt, sleeves pushed up just enough to show the tattoo at his inner forearm, script in a language she couldn't read. He was close now, close enough that she could smell rain on wool again. "You left," he said. "You left because I scared you. Not because you did not want me. Say it correctly." Her breath hitched. He was right and she hated him for it. "I was scared," she said. "I am scared. You look at me like — like I'm something you want to keep. And I just got away from someone who thought that was love." His expression cracked. Truly cracked. "Oh, ma chère," he murmured, and it wasn't smooth, it was wrecked. "Never that. Never like him." He didn't touch her. He had learned not to touch her without asking. "May I?" he asked, hand hovering near, not near the bruise, near her other cheek, the cold one. She nodded before she could talk herself out of it, and his palm was warm, impossibly warm, half-demon warm, against her skin. "I cannot promise I am a good man," he said, his voice low enough that the traffic outside Brick Lane vanished. "I am half a bad thing from a cold place. I speak four languages and in all of them I am selfish when it comes to you. But I do not keep. I stay. If you let me." Rory stared up at him, at the impossible eyes that had always seen too much, at the slicked-back hair she used to mess up just to annoy him, at the man who'd shown up unannounced because her best friend knew she'd never ask for help herself. "You have terrible timing," she whispered. "I have perfect timing," he said, and his thumb brushed, barely, under her lower lip. "Eva said you have not eaten." "Eva needs to stop talking." "She said you would say that." Despite herself, despite everything, she laughed. A wet, stupid little sound. Ptolemy emerged to glare at them both. Lucien's shoulders dropped an inch. "Stay here tonight," he said. "I will go. But let me have someone send food. From the Empress. Yu-Fei is worried." She looked at the little floor nest, at the three deadbolts she'd locked against the world, at his hand still warm on her cheek. "No," she said. "Don't go." His breath caught. "Don't go," she repeated, firmer now, cool-headed Rory putting her quick, out-of-the-box thinking to terrible personal use. "But if you stay, you have to sleep on the floor. Cat's rules. And you have to tell Eva you were useless and left." The smile that broke across his face was slow and devastating and entirely human. "I can be very convincing," he said, already shrugging back into that place beside her, not too close, just close enough that the cold couldn't get in. "Shut up and order the dumplings," she said, and leaned her forehead, lightly, against his shoulder, and finally let the door stay closed behind them.
created_at"2026-07-25T18:05:22.378Z" 7/25/2026, 6:05:22 PM
model"meta/muse-spark-1.1-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2860
moderation_latency(null)
generation_time23778
tokens_prompt788
tokens_completion2655
native_tokens_prompt904
native_tokens_completion2722
native_tokens_completion_images0
native_tokens_reasoning278
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"
usage0.0126985
router(null)
provider_responses
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endpoint_id"b2b9f6f9-8880-41c1-bd0c-867650fd5238"
id"resp_6a64fae331fa145c726d43f0"
is_byokfalse
latency716
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-1785002722-qurWtdt9yhADD2sLvziH"
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api_type"completions"
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upstream_id"resp_6a64fae331fa145c726d43f0"
total_cost0.0126985
cache_discount(null)
upstream_inference_cost0
provider_name"Meta"
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data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags34
adverbTagCount1
adverbTags
0"He exhaled once [once]"
dialogueSentences68
tagDensity0.5
leniency1
rawRatio0.029
effectiveRatio0.029
81.16% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1858
totalAiIsmAdverbs7
found
0
adverb"very"
count3
1
adverb"gently"
count1
2
adverb"sharply"
count1
3
adverb"truly"
count1
4
adverb"lightly"
count1
highlights
0"very"
1"gently"
2"sharply"
3"truly"
4"lightly"
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)
91.93% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1858
totalAiIsms3
found
0
word"weight"
count1
1
word"unsettled"
count1
2
word"perfect"
count1
highlights
0"weight"
1"unsettled"
2"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
narrationSentences129
matches(empty)
76.41% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount3
hedgeCount3
narrationSentences129
filterMatches
0"look"
1"know"
hedgeMatches
0"tried to"
1"happened to"
2"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences154
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen68
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1863
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions42
unquotedAttributions1
matches
0"Despite herself, despite everything, she laughed. A wet, stupid little sound. Ptolemy emerged to glare at them both."
33.33% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions56
wordCount1363
uniqueNames22
maxNameDensity1.17
worstName"Eva"
maxWindowNameDensity4
worstWindowName"Eva"
discoveredNames
Rory6
Eva16
Merry1
Xmas1
Ptolemy5
Brick2
Lane2
Marseille1
English1
Lucien7
Golden1
Empress2
Aurora1
Charing1
Cross1
Silas2
Pre-Law1
Carters1
Mostly1
You1
Despite1
Cat1
persons
0"Rory"
1"Eva"
2"Ptolemy"
3"Lucien"
4"Silas"
5"Carters"
6"You"
7"Cat"
places
0"Brick"
1"Lane"
2"Marseille"
3"Empress"
globalScore0.913
windowScore0.333
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences77
glossingSentenceCount0
matches(empty)
0.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches4
per1kWords2.147
wordCount1863
matches
0"not huge, but he carried himself like he took up more air than he had a ri"
1"not composed but annoyed"
2"not the broker, not half-demon cool, but the man who'd once kissed her shoulder while she laughed int"
3"not half-demon cool, but the man who'd once kissed her shoulder while she laughed int"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences154
matches
0"looked that it"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs84
mean22.18
std20.12
cv0.907
sampleLengths
04
158
289
36
459
525
610
754
81
954
103
1125
124
1349
145
157
1618
1762
185
193
2012
2129
228
2321
249
2543
2618
2716
2822
297
307
3162
3220
3323
343
352
3654
3727
3868
395
4012
414
4234
4324
449
4515
461
474
482
4911
97.10% Passive voice overuse
Target: ≤2% passive sentences
passiveCount3
totalSentences129
matches
0"been camped"
1"was slicked"
2"was wrecked"
20.51% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount7
totalVerbs260
matches
0"was trying"
1"was wearing"
2"was still holding"
3"was waiting"
4"was still standing"
5"was going"
6"was trying"
87.20% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount3
semicolonCount0
flaggedSentences3
totalSentences154
ratio0.019
matches
0"The smell hit her first — not curry, not rain off Brick Lane."
1"\"Why not?\" he said, and there it was — not the broker, not half-demon cool, but the man who'd once kissed her shoulder while she laughed into his charcoal jacket. \"Give me one reason that is not you trying to prove you do not need anyone.\""
2"You look at me like — like I'm something you want to keep."
86.94% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount957
adjectiveStacks1
stackExamples
0"wet, stupid little sound."
adverbCount46
adverbRatio0.04806687565308255
lyAdverbCount11
lyAdverbRatio0.011494252873563218
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences154
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences154
mean12.1
std11.86
cv0.98
sampleLengths
04
117
23
314
424
59
633
74
839
94
104
112
124
1318
1417
1520
1613
173
184
195
2010
2113
2214
233
2416
253
262
273
281
299
3014
3118
324
339
343
3514
3611
374
3821
3928
405
417
4218
436
4415
4527
468
476
485
493
49.35% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats9
diversityRatio0.33116883116883117
totalSentences154
uniqueOpeners51
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount4
totalSentences100
matches
0"Then the second."
1"Then the suit."
2"Then the cane."
3"Then the face."
ratio0.04
4.00% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount54
totalSentences100
matches
0"She'd been camped on Eva's"
1"Her phone was dead."
2"Her flat above love, give"
3"She had not argued."
4"She pushed herself up."
5"Her shoulder-length black hair was"
6"She was wearing Eva's too-big"
7"Her left wrist twinged as"
8"she called, and flipped the"
9"Her fingers were stiff."
10"She flipped the third deadbolt"
11"He looked exactly the same"
12"His platinum hair was slicked"
13"His eyes were impossible in"
14"She watched him practice not"
15"His voice had that low"
16"She had not heard him"
17"He was still holding his"
18"He always held it, even"
19"She'd seen him move fast"
ratio0.54
65.00% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount79
totalSentences100
matches
0"The knock came wrong."
1"Eva never knocked."
2"Eva had keys, and a"
3"She'd been camped on Eva's"
4"A nest of blankets, Eva's"
5"Her phone was dead."
6"Her flat above love, give"
7"She had not argued."
8"The knock came again."
9"She pushed herself up."
10"Her shoulder-length black hair was"
11"She was wearing Eva's too-big"
12"Her left wrist twinged as"
13"she called, and flipped the"
14"Her fingers were stiff."
15"She flipped the third deadbolt"
16"The smell hit her first"
17"Charcoal, tailored so sharply it"
18"He looked exactly the same"
19"His platinum hair was slicked"
ratio0.79
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences100
matches
0"Before he'd walked out of"
1"If you let"
ratio0.02
93.02% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences43
technicalSentenceCount3
matches
0"Lucien looked down at the tabby cat, then back up at her, and his mouth did a small, terrible thing that might have been trying not to smile."
1"He'd started calling her that the third time she'd shown up at his office above the bookshop on Charing Cross to trade information for wontons, back when she st…"
2"Rory stared up at him, at the impossible eyes that had always seen too much, at the slicked-back hair she used to mess up just to annoy him, at the man who'd sh…"
100.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags32
uselessAdditionCount1
matches
0"He gestured, not touching, at her face"
91.18% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags25
fancyCount4
fancyTags
0"she whispered (whisper)"
1"he murmured (murmur)"
2"she whispered (whisper)"
3"she repeated (repeat)"
dialogueSentences68
tagDensity0.368
leniency0.735
rawRatio0.16
effectiveRatio0.118
82.5714%