Run: 2026-02-20-01KHY7JWX45RJAGJ8JS04Z4M68

Run Details

Duration:
4.1s
Cost:
$0.000193
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 brass knocker rattled against the door of Eva’s flat like a warning, sharp and insistent. Aurora Carter stepped back, her fingers curling around the edge of the frame, her bright blue eyes flicking over the familiar clutter of books and scrolls lining the walls. She exhaled through her nose, the scent of old paper and something faintly metallic—Eva’s usual perfume—waving at her like a ghost. The door swung open before she could knock again. Lucien Moreau stood there, his tailored charcoal suit immaculate, his platinum hair slicked back just enough to make his heterochromatic eyes—one amber, one black—gleam. He didn’t smile. Not yet. His cane rested against the doorframe, the ivory handle polished to a shine, the blade concealed beneath the polished wood. He wore the same expression Aurora had seen in the mirror too many times to count: the kind that said he was already deciding what she’d done wrong. Aurora’s breath hitched. *Eva.* She should have known. The way he’d phrased the message—*Lucien needs to see you*—had been too precise, too final. Like he’d already made up his mind about what to do next. “You’re late,” she said, voice too sharp. Lucien’s lips twitched, just once. “I was delayed.” “By what?” He didn’t answer. Instead, he stepped inside, the door clicking shut behind him. The scent of his cologne—something dark and woodsy—filled the air, clashing with the musty smell of Eva’s flat. Aurora’s stomach twisted. She should have left. She should have walked away. But the way he moved—elegant, deliberate—made her want to watch him, to see what he’d come for. “Sit down,” he said, gesturing to the worn leather couch in the corner. “I’ll make tea.” Aurora hesitated. Eva’s flat was a mess, but it was *hers*. It was where she lived, where she slept, where she thought about the things she couldn’t say out loud. She didn’t want him here. Not like this. But then she saw the way his fingers flexed around the cane, the way his gaze lingered on the scar on her wrist—small, crescent-shaped, a reminder of a childhood accident she’d never told him about. The scar that had once been a secret between them. She sat. The tea was bitter, the kind of black tea that tasted like ash. Lucien poured it into two delicate china cups, his movements precise, unhurried. He didn’t offer her one first. He didn’t have to. “You’re here because of Eva,” Aurora said, finally. Lucien’s jaw tightened. “She’s in trouble.” Aurora’s pulse spiked. “What kind of trouble?” He didn’t answer right away. Instead, he leaned forward, his cane tapping lightly against the floor. “She’s been taken.” Aurora’s breath caught. “Taken by who?” “Someone who doesn’t play by the rules.” The words hung between them, heavy with implication. Aurora’s fingers tightened around her cup. She remembered the way Eva had looked when she’d last seen her—wide-eyed, terrified, her usual sharp wit gone. She remembered the way Lucien had looked when he’d told her she had to leave Cardiff, that Evan was a danger. And then there was the way he’d looked when he’d walked out of her life. “You didn’t tell me,” she said, voice low. Lucien’s eyes darkened. “I didn’t think you’d want to know.” Aurora’s chest ached. “You could have warned me.” “You wouldn’t have listened.” The words stung. She’d been so sure, so certain that she could handle Evan on her own. That she could outrun the past. That she could forget how Lucien had looked when he’d told her he was leaving—when he’d said he couldn’t risk her getting hurt again. “Why now?” she asked. “Why come to me?” Lucien’s gaze flicked to her wrist, then back up to her face. “Because you’re the only one who can help.” Aurora’s stomach twisted. “I don’t know how.” “You don’t have to.” His voice was low, dangerous. “But you’ll find out.” She wanted to argue. She wanted to tell him she wasn’t strong enough, that she couldn’t do this. But the way he looked at her—like she was the only person in the room who mattered—made her want to believe him. “Where is she?” she asked instead. Lucien’s expression darkened. “Not here.” Aurora’s heart sank. “Then where?” He didn’t answer right away. Instead, he reached into his coat and pulled out a folded piece of paper. Aurora took it, her fingers trembling. It was a map, crudely drawn, marked with a single location: a secluded cottage on the edge of the Cotswolds. Aurora’s blood ran cold. “You’re taking her there.” Lucien’s jaw clenched. “She’s safer there.” Aurora’s mind raced. The cottage was far from London, far from the supernatural underworld that Lucien navigated. It was a place she’d never been before, a place she didn’t know anything about. But she knew one thing for certain. She was going to find out what happened to Eva. And she was going to make sure Lucien Moreau didn’t walk away again.
created_at"2026-02-20T19:14:20.21Z" 2/20/2026, 7:14:20 PM
model"mistralai/ministral-3b-2512"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency209
moderation_latency(null)
generation_time3683
tokens_prompt808
tokens_completion1367
native_tokens_prompt772
native_tokens_completion1160
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.0001932
router(null)
provider_responses
0
endpoint_id"b9f6828f-aef9-498a-91f5-6816fbf72420"
id"714556e5193e437b8527947be7c57572"
is_byokfalse
latency209
model_permaslug"mistralai/ministral-3b-2512"
provider_name"Mistral"
status200
api_type"completions"
id"gen-1771614860-ZEEr0MfmvMscGJt1vKVU"
upstream_id"714556e5193e437b8527947be7c57572"
total_cost0.0001932
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags6
adverbTagCount1
adverbTags
0"she asked instead [instead]"
dialogueSentences26
tagDensity0.231
leniency0.462
rawRatio0.167
effectiveRatio0.077
94.03% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount837
totalAiIsmAdverbs1
found
0
adverb"lightly"
count1
highlights
0"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)
40.26% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount837
totalAiIsms10
found
0
word"familiar"
count1
1
word"stomach"
count2
2
word"reminder"
count1
3
word"pulse"
count1
4
word"implication"
count1
5
word"flicked"
count1
6
word"jaw clenched"
count1
7
word"raced"
count1
8
word"navigated"
count1
highlights
0"familiar"
1"stomach"
2"reminder"
3"pulse"
4"implication"
5"flicked"
6"jaw clenched"
7"raced"
8"navigated"
66.67% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches2
maxInWindow2
found
0
label"blood ran cold"
count1
1
label"jaw/fists clenched"
count1
highlights
0"blood ran cold"
1"jaw clenched"
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells1
narrationSentences76
matches
0"was bitter"
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount1
narrationSentences76
filterMatches(empty)
hedgeMatches
0"happened to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences95
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
maxSentenceWordsSeen37
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans3
markdownWords7
totalWords823
ratio0.009
matches
0"Eva."
1"Lucien needs to see you"
2"hers"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions16
unquotedAttributions0
matches(empty)
46.69% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions43
wordCount726
uniqueNames9
maxNameDensity2.07
worstName"Aurora"
maxWindowNameDensity3
worstWindowName"Aurora"
discoveredNames
Eva7
Carter1
Moreau2
Aurora15
Lucien13
Cardiff1
Evan2
Cotswolds1
London1
persons
0"Eva"
1"Carter"
2"Moreau"
3"Aurora"
4"Lucien"
5"Evan"
places
0"Cardiff"
1"London"
globalScore0.467
windowScore0.667
87.50% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences40
glossingSentenceCount1
matches
0"tasted like ash"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount823
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences95
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs42
mean19.6
std19.4
cv0.99
sampleLengths
066
19
277
34
431
57
68
72
860
916
1038
1145
122
1335
148
156
167
1719
186
197
2053
2115
228
2310
248
254
2647
278
2820
297
3013
3140
326
335
345
3545
368
376
3832
397
4010
4113
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount0
totalSentences76
matches(empty)
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs156
matches
0"was leaving"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount16
semicolonCount0
flaggedSentences9
totalSentences95
ratio0.095
matches
0"She exhaled through her nose, the scent of old paper and something faintly metallic—Eva’s usual perfume—waving at her like a ghost."
1"Lucien Moreau stood there, his tailored charcoal suit immaculate, his platinum hair slicked back just enough to make his heterochromatic eyes—one amber, one black—gleam."
2"The way he’d phrased the message—*Lucien needs to see you*—had been too precise, too final."
3"The scent of his cologne—something dark and woodsy—filled the air, clashing with the musty smell of Eva’s flat."
4"But the way he moved—elegant, deliberate—made her want to watch him, to see what he’d come for."
5"But then she saw the way his fingers flexed around the cane, the way his gaze lingered on the scar on her wrist—small, crescent-shaped, a reminder of a childhood accident she’d never told him about."
6"She remembered the way Eva had looked when she’d last seen her—wide-eyed, terrified, her usual sharp wit gone."
7"That she could forget how Lucien had looked when he’d told her he was leaving—when he’d said he couldn’t risk her getting hurt again."
8"But the way he looked at her—like she was the only person in the room who mattered—made her want to believe him."
90.07% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount740
adjectiveStacks0
stackExamples(empty)
adverbCount38
adverbRatio0.051351351351351354
lyAdverbCount5
lyAdverbRatio0.006756756756756757
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences95
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences95
mean8.66
std7.15
cv0.825
sampleLengths
016
129
221
39
424
53
62
720
828
93
101
114
1215
1312
147
155
163
172
183
1910
2018
213
224
235
2417
2513
263
272
289
2919
305
313
3235
3310
342
3513
3612
376
384
398
403
413
423
434
445
4511
463
473
483
497
42.63% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats7
diversityRatio0.2631578947368421
totalSentences95
uniqueOpeners25
100.00% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences71
matches
0"Instead, he stepped inside, the"
1"Instead, he leaned forward, his"
2"Instead, he reached into his"
ratio0.042
67.89% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount27
totalSentences71
matches
0"She exhaled through her nose,"
1"He didn’t smile."
2"His cane rested against the"
3"He wore the same expression"
4"She should have known."
5"she said, voice too sharp"
6"He didn’t answer."
7"She should have left."
8"She should have walked away."
9"he said, gesturing to the"
10"It was where she lived,"
11"She didn’t want him here."
12"He didn’t offer her one"
13"He didn’t have to."
14"He didn’t answer right away."
15"She remembered the way Eva"
16"She remembered the way Lucien"
17"she said, voice low"
18"She’d been so sure, so"
19"His voice was low, dangerous"
ratio0.38
37.46% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount60
totalSentences71
matches
0"The brass knocker rattled against"
1"Aurora Carter stepped back, her"
2"She exhaled through her nose,"
3"The door swung open before"
4"Lucien Moreau stood there, his"
5"He didn’t smile."
6"His cane rested against the"
7"He wore the same expression"
8"Aurora’s breath hitched."
9"She should have known."
10"The way he’d phrased the"
11"she said, voice too sharp"
12"Lucien’s lips twitched, just once."
13"He didn’t answer."
14"The scent of his cologne—something"
15"Aurora’s stomach twisted."
16"She should have left."
17"She should have walked away."
18"he said, gesturing to the"
19"Eva’s flat was a mess,"
ratio0.845
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences71
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences31
technicalSentenceCount1
matches
0"He wore the same expression Aurora had seen in the mirror too many times to count: the kind that said he was already deciding what she’d done wrong."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags6
uselessAdditionCount3
matches
0"she said, voice too sharp"
1"Aurora said, finally"
2"she said, voice low"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags6
fancyCount0
fancyTags(empty)
dialogueSentences26
tagDensity0.231
leniency0.462
rawRatio0
effectiveRatio0
79.1067%