Run: 2026-10-07-01M4AVKNFZG63C76SFTN2G64PV

Run Details

Duration:
1m 49s
Cost:
$0.016321
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 knock came at half past nine—three sharp raps, a pause, two more—the coded rhythm they’d used when the world below was too dangerous to name names aloud. Aurora’s hand went to the crescent scar on her left wrist before she could stop it, thumb pressing into the pale tissue as she peered through the peephole of the door. Lucien Moreau filled the frame. Even through the fisheye lens, distorted and grimy, she saw the charcoal suit, the ivory glint of his cane propped against the doorframe, the platinum hair slicked back from a forehead that had not aged a day since she’d last seen him eighteen months ago. Heterochromatic eyes—one amber, one black—met hers through the glass, and something in her chest twisted, tight and traitorous. She should have kept the chain on. She should have slid the third deadbolt home and told him to go to hell, or to Avaros, or wherever half-demons went when they abandoned the people who loved them. Instead, she undid the locks one by one, her fingers trembling against the cold metal. The door swung inward with a sigh of old hinges, and the smell of him rushed in—bergamot and ozone and something darker, like rain on hot stone. Lucien stepped across the threshold, filling the cramped entryway of Eva’s flat with his six-foot frame, and Aurora had to tilt her head back to meet his gaze. The curry house below sent up a warm scent of cumin and fried onions, mixing with the scent of old paper and incense that clung to every surface here. “You look terrible,” Lucien said. His voice was the same—low, accented, four languages layered underneath the English like sediment. “Well. Welsh terrible. Not London terrible.” Aurora crossed her arms. The black sleeve of her sweater rode up, exposing the scar. “And you look exactly the same. Still dressing like a funeral for someone who’s still breathing.” His amber eye flickered. The black one stayed steady, pupil blown wide, drinking her in. “I missed you too, Rory.” The name landed like a stone in still water. She hadn’t heard him say it—hadn’t heard anyone say it—since the night he’d left without a word, leaving only a note on the kitchen table that said *I have to fix this. Don’t wait up.* Three months. Ninety days of silence from a man who traded in secrets for a living, who knew everything about everyone, and nothing about how to say goodbye. “I don’t have tea,” she said, stepping back to let him in. The flat was chaos—books stacked to the ceiling, scrolls unfurled across the small kitchen table, research notes papering the walls like a madwoman’s wallpaper. Ptolemy, the tabby cat, yowled from the bedroom doorway, tail bottle-brushed with indignation at the intrusion. Lucien didn’t move toward the kitchen. He stood in the narrow hall, his cane tapping a slow, impatient rhythm against the floorboards. “I didn’t come for tea.” “Then why did you come?” Her voice cracked on the last word. She hated that it cracked. She was cool-headed Aurora, quick-thinking Rory, the girl who’d fled Cardiff and an abusive ex and built a life delivering dumplings above a bar. She didn’t crack. Lucien set the cane down. Leaned it against the wall. The ivory handle caught the lamplight. “Because you’re in danger, Aurora. And this time, I’m not leaving until I know you’re safe.” She laughed, sharp and brittle. “Safe? From what? Your sudden interest in my wellbeing?” “From Malphora.” The name hung in the air, heavy as smoke. “She’s looking for you. And she’s asking questions in all the wrong places.” Aurora’s blood turned to ice. Malphora—one of her aliases, the one she’d used in the underworld, the one that meant she’d been seen, marked, targeted. “You don’t get to show up after three months and play the hero, Lucien. You don’t get to walk in here with your fancy suits and your—” she gestured at his eyes, at his inhuman beauty “—your everything, and tell me I’m in danger. You left. You left me with nothing but a note and your damn cane.” “That was the point.” He took a step closer. The space between them shrank, charged with the scent of him and the press of his presence. “If I’d stayed, if I’d told you what I was doing, what I had to do in Avaros, they would have used you. You know how this works. You know what my father’s court is like. You know what happens to human consorts who get too close.” “I know you broke my heart,” she whispered. Her hand found the scar again, rubbing it absently. “That’s what I know.” Lucien’s hand came up, hesitant, hovering near her cheek. His fingers were long, elegant, the kind of hands that could snap a neck or play a piano with equal precision. “I know,” he said. “And I’ve spent ninety days hating myself for it. Every morning in Marseille, every night in Prague. I couldn’t breathe, Rory. Not knowing if you were—” “Alive?” she finished. Her breath hitched. “I’m alive, Lucien. I’m here. And you’re standing in my friend’s flat like a ghost, telling me about demons and danger, and all I can think about is how you looked at me that last night, like I was the only thing in the world worth saving, and then you were gone.” He closed the distance. His hand finally touched her face, thumb brushing her cheekbone, and Aurora leaned into it before she could stop herself, her eyes fluttering closed. The scar on her wrist throbbed, a phantom echo of the night she’d gotten it, the night before she met him, the night she’d learned that love could cut just as deep as any blade. “I never stopped looking at you that way,” he murmured. His other hand found her waist, pulling her flush against him. The cane lay forgotten on the floor. Ptolemy hissed from the bedroom, and they both ignored him. “Not for one second. I just thought... I thought if I loved you enough, if I was strong enough, I could keep you safe by keeping you away. But I was wrong. I’m so fucking wrong.” Aurora opened her eyes. His were inches away—amber and black, so close she could see the flecks of gold in the amber, the absolute void of the black. “Then stay,” she breathed. “Stay and be wrong with me.” Lucien smiled, and it transformed his face, humanizing the sharp angles, warming the too-perfect symmetry. “I don’t know how to be anything but wrong with you.” He kissed her then, and it was like coming home after a long, terrible winter—his mouth warm against hers, tasting of the mint he always chewed, asking permission with every press, every question. Aurora’s hands found the lapels of his charcoal suit, gripping the expensive fabric, anchoring herself. The flat around them blurred—the books, the scrolls, the curry house below, the world of delivery routes and abusive exes and childhood scars. There was only this: the press of his body, the heat of his mouth, the way his thumb traced the crescent scar on her wrist as if memorizing its shape, as if he could read her history in the pale tissue. When they broke apart, foreheads resting together, breathing each other in, Lucien whispered, “Tell me to stop, and I will. I swear to you, Rory, I will walk out that door and never look back. But if you want me here—if you want this—” “I want you,” she said, and the words were a surrender and a battle cry all at once. “God help me, Lucien, I’ve wanted you every damn day.” He kissed her again, deeper, desperate, and Aurora knew with a clarity that shocked her that she had never truly let him go, not in Cardiff, not in London, not in the ninety days of silence. He was her gravity, her chaos, her home. And as Ptolemy yowled and the curry house sent up another wave of spice and heat, she pulled him toward the bedroom door, toward the tangle of blankets and promises, leaving the cane and the danger and the past behind them in the hall.
created_at"2026-10-07T09:37:42.919Z" 10/7/2026, 9:37:42 AM
model"mistralai/mistral-large-4-0-20261006"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency650
moderation_latency(null)
generation_time108731
tokens_prompt788
tokens_completion7891
native_tokens_prompt772
native_tokens_completion7558
native_tokens_completion_images(null)
native_tokens_reasoning5859
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"
usage0.01632118
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791365862-S3PnCvI0z858BCTnqsvO"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791365862-IS26aP7MRzFjBLnnKEiA"
upstream_id"275fa24326b947d1a09461a4b2cc6018"
provider_responses
0
endpoint_id"19b3b5d7-23f6-4b63-8109-64a6cc37d996"
id"275fa24326b947d1a09461a4b2cc6018"
is_byokfalse
latency612
model_permaslug"mistralai/mistral-large-4-0-20261006"
provider_name"Mistral"
status200
total_cost0.01632118
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
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags13
adverbTagCount1
adverbTags
0"they broke apart [apart]"
dialogueSentences28
tagDensity0.464
leniency0.929
rawRatio0.077
effectiveRatio0.071
96.39% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1386
totalAiIsmAdverbs1
found
0
adverb"truly"
count1
highlights
0"truly"
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)
60.32% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1386
totalAiIsms11
found
0
word"coded"
count1
1
word"glint"
count1
2
word"flickered"
count1
3
word"blown wide"
count1
4
word"silence"
count2
5
word"charged"
count1
6
word"throbbed"
count1
7
word"echo"
count1
8
word"perfect"
count1
9
word"traced"
count1
highlights
0"coded"
1"glint"
2"flickered"
3"blown wide"
4"silence"
5"charged"
6"throbbed"
7"echo"
8"perfect"
9"traced"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches1
maxInWindow1
found
0
label"hung in the air"
count1
highlights
0"hung in the air"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences67
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences67
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences82
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen58
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans1
markdownWords8
totalWords1372
ratio0.006
matches
0"I have to fix this. Don’t wait up."
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions15
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions29
wordCount990
uniqueNames11
maxNameDensity0.91
worstName"Aurora"
maxWindowNameDensity1.5
worstWindowName"Aurora"
discoveredNames
Moreau1
Avaros1
Eva1
Aurora9
English1
Three1
Rory1
Cardiff2
Lucien8
London1
Ptolemy3
persons
0"Moreau"
1"Eva"
2"Aurora"
3"Rory"
4"Lucien"
5"Ptolemy"
places
0"Avaros"
1"Cardiff"
2"London"
globalScore1
windowScore1
96.81% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences47
glossingSentenceCount1
matches
0"as if memorizing its shape, as if he could read her history in the pale tissue"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1372
matches(empty)
85.37% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences82
matches
0"hated that it"
1"learned that love"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs29
mean47.31
std26.09
cv0.552
sampleLengths
059
15
263
337
415
584
625
731
820
972
1052
1127
1244
1332
1414
1524
1683
1773
1821
1960
2058
2163
2274
2338
2426
25112
2644
2728
2888
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences67
matches
0"been seen"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs158
matches
0"was like coming"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount13
semicolonCount0
flaggedSentences10
totalSentences82
ratio0.122
matches
0"The knock came at half past nine—three sharp raps, a pause, two more—the coded rhythm they’d used when the world below was too dangerous to name names aloud."
1"Heterochromatic eyes—one amber, one black—met hers through the glass, and something in her chest twisted, tight and traitorous."
2"The door swung inward with a sigh of old hinges, and the smell of him rushed in—bergamot and ozone and something darker, like rain on hot stone."
3"His voice was the same—low, accented, four languages layered underneath the English like sediment."
4"She hadn’t heard him say it—hadn’t heard anyone say it—since the night he’d left without a word, leaving only a note on the kitchen table that said *I have to fix this."
5"The flat was chaos—books stacked to the ceiling, scrolls unfurled across the small kitchen table, research notes papering the walls like a madwoman’s wallpaper."
6"Malphora—one of her aliases, the one she’d used in the underworld, the one that meant she’d been seen, marked, targeted."
7"His were inches away—amber and black, so close she could see the flecks of gold in the amber, the absolute void of the black."
8"He kissed her then, and it was like coming home after a long, terrible winter—his mouth warm against hers, tasting of the mint he always chewed, asking permission with every press, every question."
9"The flat around them blurred—the books, the scrolls, the curry house below, the world of delivery routes and abusive exes and childhood scars."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1009
adjectiveStacks0
stackExamples(empty)
adverbCount22
adverbRatio0.02180376610505451
lyAdverbCount5
lyAdverbRatio0.004955401387512388
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences82
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences82
mean16.73
std13.17
cv0.787
sampleLengths
028
131
25
345
418
57
630
715
827
928
1029
115
1214
136
144
1511
1616
174
1811
195
209
2132
225
2326
2412
2524
2616
276
2816
295
3012
315
3224
333
345
355
366
3716
385
399
4011
4113
425
4320
4458
459
4617
4747
488
499
58.13% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats4
diversityRatio0.3780487804878049
totalSentences82
uniqueOpeners31
54.64% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount1
totalSentences61
matches
0"Instead, she undid the locks"
ratio0.016
56.07% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount25
totalSentences61
matches
0"She should have kept the"
1"She should have slid the"
2"His voice was the same—low,"
3"His amber eye flickered."
4"She hadn’t heard him say"
5"she said, stepping back to"
6"He stood in the narrow"
7"Her voice cracked on the"
8"She hated that it cracked."
9"She was cool-headed Aurora, quick-thinking"
10"She didn’t crack."
11"She laughed, sharp and brittle."
12"she gestured at his eyes,"
13"He took a step closer"
14"Her hand found the scar"
15"His fingers were long, elegant,"
16"Her breath hitched."
17"He closed the distance."
18"His hand finally touched her"
19"His other hand found her"
ratio0.41
33.77% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount52
totalSentences61
matches
0"The knock came at half"
1"Aurora’s hand went to the"
2"Lucien Moreau filled the frame."
3"She should have kept the"
4"She should have slid the"
5"The door swung inward with"
6"Lucien stepped across the threshold,"
7"The curry house below sent"
8"His voice was the same—low,"
9"Aurora crossed her arms."
10"The black sleeve of her"
11"His amber eye flickered."
12"The black one stayed steady,"
13"The name landed like a"
14"She hadn’t heard him say"
15"she said, stepping back to"
16"The flat was chaos—books stacked"
17"Ptolemy, the tabby cat, yowled"
18"Lucien didn’t move toward the"
19"He stood in the narrow"
ratio0.852
81.97% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount1
totalSentences61
matches
0"Even through the fisheye lens,"
ratio0.016
0.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences33
technicalSentenceCount8
matches
0"Even through the fisheye lens, distorted and grimy, she saw the charcoal suit, the ivory glint of his cane propped against the doorframe, the platinum hair slic…"
1"She should have slid the third deadbolt home and told him to go to hell, or to Avaros, or wherever half-demons went when they abandoned the people who loved the…"
2"The curry house below sent up a warm scent of cumin and fried onions, mixing with the scent of old paper and incense that clung to every surface here."
3"She was cool-headed Aurora, quick-thinking Rory, the girl who’d fled Cardiff and an abusive ex and built a life delivering dumplings above a bar."
4"His fingers were long, elegant, the kind of hands that could snap a neck or play a piano with equal precision."
5"His hand finally touched her face, thumb brushing her cheekbone, and Aurora leaned into it before she could stop herself, her eyes fluttering closed."
6"Lucien smiled, and it transformed his face, humanizing the sharp angles, warming the too-perfect symmetry."
7"There was only this: the press of his body, the heat of his mouth, the way his thumb traced the crescent scar on her wrist as if memorizing its shape, as if he …"
48.08% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags13
uselessAdditionCount2
matches
0"they broke apart, foreheads resting together, breathing each other in, Lucien whispered,"
1"she said, and the words were a surrender and a battle cry all at once"
42.86% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags7
fancyCount3
fancyTags
0"she whispered (whisper)"
1"he murmured (murmur)"
2"she breathed (breathe)"
dialogueSentences28
tagDensity0.25
leniency0.5
rawRatio0.429
effectiveRatio0.214
80.4799%