Run: 2026-10-07-01M4AV036Q53NCP25A08YY4ZJW

Run Details

Duration:
3m 3s
Cost:
$0.021741
Provider:
Mistral

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 deadbolt clicked. Then the second. Aurora's fingers trembled slightly against the cold brass, her crescent-shaped scar standing out pale against her wrist as she gripped the doorframe. Three locks. Eva had always been paranoid about the supernatural element of their research, the way the flat above the curry house seemed to hum with frequencies only certain people could hear, the way shadows pooled in corners where the light refused to reach. The third bolt slid home with a decisive snick that echoed in the narrow hallway, and she pulled the door inward, the hinges groaning in protest. He stood on the landing, rain darkening the shoulders of his charcoal suit, platinum blond hair slicked back and plastered to his skull by the Brick Lane downpour. Lucien Moreau. Thirty-two years old, half-demon, and looking like he'd stepped straight out of a Marseille nightmare into her East London hallway. His heterochromatic eyes—one burning amber like candlelight, the other swallowed by absolute black—fixed on hers with an intensity that made her breath catch in her throat. The ivory handle of his cane rested against his thigh, worn smooth by years of grip, the thin blade concealed within it glinting faintly in the hallway's dim, flickering light. He looked tired. The impeccable lines of his tailored suit were slightly rumpled, dark circles shadowing his cheekbones, and there was a dampness to his aura, a scent of ozone and rain and something ancient that made the hair on her arms rise. "You're not answering your phone," he said. His voice carried the gravel of four languages and the particular cadence of the south of France, rough around the edges as if he'd been shouting or crying or both. It was lower than she remembered, roughened by whatever roads he'd walked since they'd last stood in the same room. Aurora's bright blue eyes traced the line of his jaw, the sharp cut of his cheekbones, the way his charcoal suit clung to shoulders that had once held her head when she'd cried in the alley behind Silas' bar. She had thought about this moment a thousand times. She had rehearsed it in the dark above her own flat, in the delivery van between Golden Empress orders, in the shower where the hot water couldn't wash away the memory of his mouth on hers, the taste of him, the way he'd looked at her like she was the only anchor in a world of monsters. But standing here, with Ptolemy the tabby cat winding between her ankles and then darting away, and the scent of cumin, cardamom, and fried onions drifting up through the floorboards from the restaurant below, the rehearsal dissolved into something raw and terrifying and impossibly fragile. "I didn't know you were in London," she said. Her voice sounded steady. It always did. That was her curse, this ability to sound like Cardiff rain on slate when her heart was hammering so hard she was sure he could hear it through the door. She kept her hand on the frame, the scar on her left wrist visible, a pale crescent against her skin. A souvenir from childhood, from before Evan, from before she'd learned that love could bruise. Lucien shifted his weight, the cane tapping a staccato rhythm against the worn floorboards of the landing. Rain dripped from the hem of his trousers, pooling on the linoleum. "I know," he said. He stepped closer, close enough that she could smell him—bergamot and ozone and something darker, something that belonged unmistakably to Avaros, to the realm of his demon father, to the underworld he'd fled back to six months ago. "I know you didn't. That's why I'm here. Unannounced. Standing in the rain like an idiot, as you so delicately put it in your last message." "That was six months ago," Aurora said. She didn't step back. The doorway was too narrow, the flat behind her too cramped, a one-bedroom sanctuary buried under Eva's avalanche of books and scrolls and research notes. Every surface was a landscape of paper—open tomes on the kitchen table, scrolls unfurled across the sofa, research notes pinned to the walls with pushpins and desperation, ink-stained fingers, the detritus of obsession. Ptolemy yowled from the kitchen and darted toward the living room, tail puffed, eyes reflecting the candlelight. "I've been trying to reach you," Lucien said. He reached out, his hand hovering near her cheek, not quite touching, close enough that she could feel the heat radiating from his skin despite the rain. His fingers were long, elegant, the nails clean and manicured. "You blocked me, Rory. You blocked every number, every address, every possible avenue. I thought—" He stopped, his amber eye flickering, catching the light from the stairwell, while the black one seemed to drink it in. "I thought you were dead. Or worse, that you'd gone back to him." The name hung between them, poisonous and heavy, a specter in the cramped space. Evan. The abusive ex she'd fled from Cardiff, the reason she'd come to London at all, the reason she'd let Lucien into her fractured life in the first place—because he'd offered protection, information, a way to disappear into the cracks of the city. "I'm not going back," she said quietly, the words tasting like ash. "You know that. I would rather die." "I know," he said. And then, softer, his voice cracking like ice on a river: "I needed to see you. To know you were safe. To know you hadn't let him hurt you again." Aurora felt the words land like stones in still water, sending ripples through her chest. She looked down at his cane, at the ivory handle, at the way his knuckles whitened around it. She thought of the last time she'd seen him, standing in the rain outside her flat above Silas' bar, telling her that he couldn't stay, that the underworld was calling him back, that loving her was a liability he couldn't afford in a world where demons hunted and fixers died young. She thought of the way he'd looked at her then, tortured and resigned, his heterochromatic eyes miserable, and the way she'd turned away because if she'd let him see her cry, she would have begged him to stay, would have chained herself to his ankle with her own two hands. "Why now?" she asked. Her voice was barely a whisper. "Why today, Lucien? After six months of silence?" Lucien's black eye—the one that saw too much, that had looked into the realm of Avaros and returned changed, haunted—seemed to deepen, to swallow the light. "Because I'm tired of waiting for permission to love you, Aurora. Because I spent six months in Marseille thinking about the scar on your wrist, the way you take your tea with too much sugar, the way you tilt your head when you're thinking, the way you look at me like I'm the only solid thing in a world of smoke and mirrors. Because—" His voice broke, just slightly, the French accent thickening with emotion. "Because I couldn't stay away. Not when I knew you were alone in that flat above the bar. Not when I knew he could find you. Not when I knew how much I—" He gestured vaguely at himself, at the space between them, at the history that had driven them apart. "I had to come back. I had to make sure you were still you." She should have closed the door. She knew she should have. Eva would have advised it, practical Eva with her three deadbolts and her research into wards and protections and the thousand ways the supernatural could bleed into the mundane. Aurora should have been practical. She should have been safe. She should have been the girl who fled Cardiff and built walls and learned to survive on delivery tips and stubbornness. But Aurora was twenty-five years old, and she was tired of being strong. She was tired of being alone. She was tired of the space where Lucien had been, the absence of his voice, his touch, his terrible, beautiful eyes. "Come in," she said. The words felt like a surrender, like opening a door she'd welded shut. Lucien's face transformed—not into the polished mask of the fixer, the information broker who moved through London's supernatural underworld with lethal grace and a smile that never reached his eyes, but into something boyish and desperate and achingly familiar. He stepped over the threshold, his cane tapping once, twice, against the worn floorboards as Ptolemy emerged from the shadows of the living room to rub against his ankle, purring loud enough to fill the silence. The flat closed around them, small and suffocating and gloriously full of books. Lucien looked around, taking in the chaos—the scrolls unfurled across the table like the wings of paper birds, the candles burning low on the windowsill, the research notes pinned to every available surface, a testament to Eva's obsession with the veil between worlds. On the floor, half-buried under a Financial Times, lay a scroll with edges singed and black, covered in symbols that predated Latin, that spoke of Avaros. He turned back to her, and in the amber light of the hallway, with the curry house humming its greasy, aromatic song three floors below and Ptolemy winding between their legs, he looked like the only real thing in a world of ink and parchment and shadow. "I missed you," he said. His voice was rough, stripped of pretense. Aurora felt her throat tighten, her eyes burning. She reached up, her fingers finding the scar on her wrist, tracing the crescent there like a brand, like a promise. "I know," she whispered. "I missed you too. So much it felt like dying." He closed the distance between them in three strides, his hand coming up to cup her face, his thumb brushing her cheekbone with a gentleness that belied the violence of his nature. His eyes—one amber, one black—searched hers, drinking in every detail, every freckle, every tear threatening to fall. Outside, Brick Lane roared with traffic and rain and the eternal chaos of East London, but in the cramped space of Eva's flat, surrounded by Ptolemy's rumbling purr and the scent of old paper and possibility and forgiveness, there was only the space between them, finally, irrevocably closing. "I'm not leaving again," he said, his forehead touching hers, his breath warm against her lips. "I don't care what the underworld wants. I don't care about Avaros. You're my home, Aurora. You always were." And Aurora, who had spent so long being strong, who had fled abuse and built walls and learned to survive, let herself be held. She leaned into his touch, her straight black hair spilling over her shoulder like a waterfall, her bright blue eyes closing as she finally, finally let herself fall. "Then don't," she breathed. "Don't ever leave me again."
created_at"2026-10-07T09:27:01.603Z" 10/7/2026, 9:27:01 AM
model"mistralai/mistral-large-4-0-20261006"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1429
moderation_latency(null)
generation_time182477
tokens_prompt788
tokens_completion10914
native_tokens_prompt772
native_tokens_completion10151
native_tokens_completion_images(null)
native_tokens_reasoning8254
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"stop"
service_tier"default"
usage0.02174055
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791365221-akUOpqAAxt15A5jqmqV6"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791365221-ntG1Z9klIQKHpEjQqot0"
upstream_id"895ab60db4af4ac585602ee050ab1b80"
provider_responses
0
endpoint_id"19b3b5d7-23f6-4b63-8109-64a6cc37d996"
id"895ab60db4af4ac585602ee050ab1b80"
is_byokfalse
latency1398
model_permaslug"mistralai/mistral-large-4-0-20261006"
provider_name"Mistral"
status200
total_cost0.02174055
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
0.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags19
adverbTagCount4
adverbTags
0"she said quietly [quietly]"
1"softer his voice cracking like [like]"
2"His voice broke just [just]"
3"He gestured vaguely [vaguely]"
dialogueSentences25
tagDensity0.76
leniency1
rawRatio0.211
effectiveRatio0.211
91.81% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1831
totalAiIsmAdverbs3
found
0
adverb"slightly"
count3
highlights
0"slightly"
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)
59.04% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1831
totalAiIsms15
found
0
word"trembled"
count1
1
word"echoed"
count1
2
word"intensity"
count1
3
word"glinting"
count1
4
word"traced"
count1
5
word"weight"
count1
6
word"sanctuary"
count1
7
word"could feel"
count1
8
word"fractured"
count1
9
word"whisper"
count1
10
word"silence"
count2
11
word"familiar"
count1
12
word"testament"
count1
13
word"tracing"
count1
highlights
0"trembled"
1"echoed"
2"intensity"
3"glinting"
4"traced"
5"weight"
6"sanctuary"
7"could feel"
8"fractured"
9"whisper"
10"silence"
11"familiar"
12"testament"
13"tracing"
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
narrationSentences83
matches(empty)
74.01% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount3
narrationSentences83
filterMatches
0"see"
hedgeMatches
0"seemed to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences91
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen75
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1820
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions18
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions54
wordCount1505
uniqueNames20
maxNameDensity0.53
worstName"Lucien"
maxWindowNameDensity1.5
worstWindowName"Lucien"
discoveredNames
Brick2
Lane2
Moreau1
Marseille1
East2
London4
France1
Golden1
Empress1
Ptolemy5
Cardiff3
Evan2
Avaros3
Eva6
Lucien8
Aurora8
French1
Financial1
Times1
Latin1
persons
0"Moreau"
1"Empress"
2"Ptolemy"
3"Evan"
4"Eva"
5"Lucien"
6"Aurora"
7"Times"
places
0"Brick"
1"Lane"
2"Marseille"
3"East"
4"London"
5"France"
6"Cardiff"
7"Avaros"
globalScore1
windowScore1
25.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences60
glossingSentenceCount3
matches
0"not quite touching, close enough that she could feel the heat radiating from his skin despite the rain"
1"felt like a surrender, like opening a d"
2"looked like the only real thing in a worl"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1820
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount1
totalSentences91
matches
0"learned that love"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs23
mean79.13
std44.67
cv0.565
sampleLengths
098
1149
257
3150
481
597
686
794
876
934
10134
1118
12166
1371
1440
154
1688
17129
1812
1943
2097
2135
2261
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences83
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs233
matches
0"was hammering"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount11
semicolonCount0
flaggedSentences8
totalSentences91
ratio0.088
matches
0"His heterochromatic eyes—one burning amber like candlelight, the other swallowed by absolute black—fixed on hers with an intensity that made her breath catch in her throat."
1"He stepped closer, close enough that she could smell him—bergamot and ozone and something darker, something that belonged unmistakably to Avaros, to the realm of his demon father, to the underworld he'd fled back to six months ago."
2"Every surface was a landscape of paper—open tomes on the kitchen table, scrolls unfurled across the sofa, research notes pinned to the walls with pushpins and desperation, ink-stained fingers, the detritus of obsession."
3"The abusive ex she'd fled from Cardiff, the reason she'd come to London at all, the reason she'd let Lucien into her fractured life in the first place—because he'd offered protection, information, a way to disappear into the cracks of the city."
4"Lucien's black eye—the one that saw too much, that had looked into the realm of Avaros and returned changed, haunted—seemed to deepen, to swallow the light."
5"Lucien's face transformed—not into the polished mask of the fixer, the information broker who moved through London's supernatural underworld with lethal grace and a smile that never reached his eyes, but into something boyish and desperate and achingly familiar."
6"Lucien looked around, taking in the chaos—the scrolls unfurled across the table like the wings of paper birds, the candles burning low on the windowsill, the research notes pinned to every available surface, a testament to Eva's obsession with the veil between worlds."
7"His eyes—one amber, one black—searched hers, drinking in every detail, every freckle, every tear threatening to fall."
98.03% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount568
adjectiveStacks0
stackExamples(empty)
adverbCount24
adverbRatio0.04225352112676056
lyAdverbCount6
lyAdverbRatio0.01056338028169014
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences91
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences91
mean20
std15.54
cv0.777
sampleLengths
03
13
222
32
442
526
628
72
820
926
1030
113
1240
137
1430
1520
1639
179
1857
1945
209
214
223
2330
2420
2515
2617
2712
284
2938
3026
317
324
3325
3433
3517
368
3727
3810
3936
4013
4114
421
4342
4412
457
464
4730
4815
4918
41.39% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats9
diversityRatio0.3076923076923077
totalSentences91
uniqueOpeners28
48.31% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences69
matches
0"Then the second."
ratio0.014
11.30% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount36
totalSentences69
matches
0"He stood on the landing,"
1"His heterochromatic eyes—one burning amber"
2"He looked tired."
3"His voice carried the gravel"
4"It was lower than she"
5"She had thought about this"
6"She had rehearsed it in"
7"Her voice sounded steady."
8"It always did."
9"She kept her hand on"
10"He stepped closer, close enough"
11"She didn't step back."
12"He reached out, his hand"
13"His fingers were long, elegant,"
14"He stopped, his amber eye"
15"she said quietly, the words"
16"She looked down at his"
17"She thought of the last"
18"She thought of the way"
19"Her voice was barely a"
ratio0.522
17.97% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount61
totalSentences69
matches
0"The deadbolt clicked."
1"Aurora's fingers trembled slightly against"
2"Eva had always been paranoid"
3"The third bolt slid home"
4"He stood on the landing,"
5"His heterochromatic eyes—one burning amber"
6"The ivory handle of his"
7"He looked tired."
8"The impeccable lines of his"
9"His voice carried the gravel"
10"It was lower than she"
11"Aurora's bright blue eyes traced"
12"She had thought about this"
13"She had rehearsed it in"
14"Her voice sounded steady."
15"It always did."
16"That was her curse, this"
17"She kept her hand on"
18"A souvenir from childhood, from"
19"Lucien shifted his weight, the"
ratio0.884
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences69
matches(empty)
ratio0
3.11% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences46
technicalSentenceCount9
matches
0"His heterochromatic eyes—one burning amber like candlelight, the other swallowed by absolute black—fixed on hers with an intensity that made her breath catch in…"
1"His voice carried the gravel of four languages and the particular cadence of the south of France, rough around the edges as if he'd been shouting or crying or b…"
2"He stepped closer, close enough that she could smell him—bergamot and ozone and something darker, something that belonged unmistakably to Avaros, to the realm o…"
3"He reached out, his hand hovering near her cheek, not quite touching, close enough that she could feel the heat radiating from his skin despite the rain."
4"Lucien's face transformed—not into the polished mask of the fixer, the information broker who moved through London's supernatural underworld with lethal grace a…"
5"He stepped over the threshold, his cane tapping once, twice, against the worn floorboards as Ptolemy emerged from the shadows of the living room to rub against …"
6"On the floor, half-buried under a Financial Times, lay a scroll with edges singed and black, covered in symbols that predated Latin, that spoke of Avaros."
7"She reached up, her fingers finding the scar on her wrist, tracing the crescent there like a brand, like a promise."
8"He closed the distance between them in three strides, his hand coming up to cup her face, his thumb brushing her cheekbone with a gentleness that belied the vio…"
98.68% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags19
uselessAdditionCount1
matches
0"he said, his forehead touching hers, his breath warm against her lips"
73.08% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags13
fancyCount2
fancyTags
0"she whispered (whisper)"
1"she breathed (breathe)"
dialogueSentences25
tagDensity0.52
leniency1
rawRatio0.154
effectiveRatio0.154
71.3909%