Run: 2026-10-07-01M4ATKCQ4D0F18Y4MME032X8R

Run Details

Duration:
16.9s
Cost:
$0.016439
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 first knock came just as Rory was wiping grease from her fingers onto her already-stained jeans. She froze, the dishcloth still clutched in her hand, and listened. Three sharp raps, then silence. Too deliberate to be Eva, who’d just barge in with a key. Too patient to be Silas, who’d already be shouting through the door about some emergency at the bar. Another knock. Ptolemy, the tabby, lifted his head from his perch on the windowsill, ears twitching. Rory exhaled through her nose and tossed the cloth onto the counter. The flat was a mess—takeout containers littered the coffee table, a half-empty bottle of wine sat open on the kitchen counter, and her notes on the latest supernatural anomaly were spread across the floor like confetti. She didn’t have time for visitors. She padded to the door, bare feet silent on the worn hardwood, and peered through the spyhole. Her breath hitched. Lucien Moreau stood in the dim hallway, his platinum hair slicked back, his charcoal suit immaculate as always. He held his ivory-handled cane in one hand, the other resting casually in his pocket. His heterochromatic eyes—one amber, one black—were fixed on the door with unsettling intensity. Rory’s pulse spiked. She hadn’t seen him in six months. Not since that night in the back room of the Black Dog, when words had turned sharp and she’d walked out before either of them could say something they’d regret. Or maybe something they’d meant. She unlatched the first deadbolt, then the second, then the third, her fingers fumbling. The door swung open before she could steel herself. Lucien didn’t smile. He never did, not really. But his gaze flicked over her, lingering on the crescent-shaped scar on her left wrist, the one she’d gotten as a child climbing a fence she shouldn’t have. “You look well,” he said, voice low, accented. Rory crossed her arms. “Liar.” A corner of his mouth twitched. “You look *alive*. That’s something.” She should’ve slammed the door in his face. But the way he was looking at her—like she was a puzzle he’d been trying to solve for years—rooted her in place. “What do you want, Luc?” He tilted his head slightly, the motion almost predatory. “Can I come in?” Ptolemy chose that moment to slink between her legs, tail flicking against her ankle. She stepped back, gesturing him inside with a sweep of her arm. “Don’t expect tea.” Lucien stepped over the threshold, the scent of bergamot and something darker—something like gunpowder and old books—filling the space between them. He took in the flat with a single glance, his black eye catching the light. “Still living like a student.” “Still dressing like a funeral director,” she shot back. His lips quirked. “At least I don’t have to apologize for my taste.” Rory shut the door harder than necessary and leaned against it. “Cut the charm, Luc. Why are you here?” Lucien turned, his cane tapping once against the floor. “I need your help.” She barked a laugh. “That’s rich. Last time I checked, you were the one who told me to stay out of your world.” “And yet,” he said, stepping closer, “here you are. Still tangled in it.” Rory’s throat tightened. She swallowed. “That’s not an answer.” He sighed, running a hand over his jaw. For the first time, she noticed the faint shadow of stubble there, the only sign that the man was anything less than perfectly composed. “There’s a job. A dangerous one. And you’re the only person I trust to pull it off without getting yourself killed.” “Flattery won’t work on me.” “It wasn’t flattery.” His voice dropped, the amber eye softening just a fraction. “It’s the truth.” She wanted to look away, but she couldn’t. There was something in his gaze—something raw, something he usually kept locked away—that made her stomach twist. “What’s the job?” Lucien reached into his coat and pulled out a folded piece of parchment, the edges singed. He held it out to her. “This was delivered to my office this morning. No sender. No explanation.” Rory took it, her fingers brushing his. A spark, static or something else, jumped between them. She ignored it, unfolding the paper carefully. The message was short, written in a looping script she didn’t recognize: *The Malphora bloodline holds the key. Find her before they do.* Her breath caught. *Malphora.* The name she’d used once, briefly, when she’d first arrived in London and needed to disappear. The name Lucien had given her, back when they’d been… whatever they’d been. She looked up at him, her pulse roaring in her ears. “You gave them my alias.” Lucien’s expression darkened. “I didn’t. But someone did.” “And you think I’m just going to waltz into whatever this is because you asked nicely?” She crumpled the parchment in her fist. “I’m not your errand girl, Luc.” “No,” he said, stepping closer still. The space between them was charged, the air thick with the history they’d never quite shaken. “You’re not. But you *are* the only one who can figure this out before it gets us both killed.” Rory’s chest heaved. She wanted to hate him. Wanted to slam the door and pretend this conversation never happened. But the truth was, she’d missed him. Missed the way his mind worked, the way he saw the world in shades she couldn’t. Missed the way he looked at her like she was the only thing worth looking at. She tossed the parchment onto the coffee table. “Fine. But we do this my way.” Lucien’s cane tapped again, a slow, rhythmic sound. “And what way is that?” “No secrets. No bullshit. And if this goes sideways, you don’t get to walk away again.” His jaw tightened. For a moment, she thought he’d argue. But then he gave a single, sharp nod. “Agreed.” Rory exhaled, some of the tension leaving her shoulders. “Good. Now sit down before you make my cat nervous.” Ptolemy chose that moment to leap onto the armchair, tail flicking as if to say, *Too late.* Lucien’s gaze followed the cat, then returned to her. “You’ve redecorated.” She glanced around at the chaos. “Yeah. Minimalism didn’t suit me.” He almost smiled. Almost. “I can see that.” Rory grabbed the wine bottle from the counter and poured two glasses, handing one to him. “Start talking.” Lucien took the glass, his fingers lingering against hers just a second too long. “Six months ago, a group of collectors acquired an artifact. A mirror, said to show the true reflection of a person’s soul.” Rory snorted. “Sounds like a scam.” “It’s not.” His voice was grim. “Three people have died trying to steal it. And the last one…” He hesitated. “The last one whispered your alias before he died.” The wine in Rory’s glass suddenly felt too heavy. She set it down. “You think this is about me.” “I think,” Lucien said, his black eye fixed on hers, “that someone is using you as bait. And I think we’re running out of time to figure out why.” Rory’s mind raced. The alias, the mirror, the deaths—it all felt too deliberate, too personal. She’d spent years running from her past, from the people who knew her as Aurora Carter, as Malphora. And now it was catching up to her. She looked at Lucien, really looked at him. The sharp cut of his suit, the way his cane rested against his palm like a weapon. He was a man who controlled everything—his business, his emotions, his world. But right now, he looked… uncertain. And that scared her more than the note. “Why me?” she asked quietly. “Why come to *me* with this?” Lucien’s answer was a long time coming. When he finally spoke, his voice was rough. “Because I trust you. And because…” He trailed off, his amber eye flickering with something she couldn’t name. “Because I don’t want to lose you again.” The words hung between them, heavy and fragile. Rory’s chest ached. She wanted to reach out, to bridge the gap between them. But old wounds didn’t heal that easily. Instead, she grabbed her jacket from the back of the chair and slung it on. “Then let’s get to work.” Lucien’s shoulders relaxed, just a fraction. “Where are we going?” Rory smirked, despite everything. “To see a man about a mirror.” He raised an eyebrow. “You have a lead?” “No.” She grabbed her keys, then paused, looking back at him. “But I know someone who does.” Lucien followed her to the door, his cane tapping a steady rhythm. “And who’s that?” Rory grinned, the thrill of the chase already coursing through her veins. “Silas. And if anyone knows where to find a magical mirror, it’s the man who’s been hiding from his own reflection for a century.”
created_at"2026-10-07T09:20:05.356Z" 10/7/2026, 9:20:05 AM
model"mistralai/mistral-medium-3.5-20260430"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency505
moderation_latency(null)
generation_time16882
tokens_prompt788
tokens_completion2289
native_tokens_prompt784
native_tokens_completion2035
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)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
service_tier"default"
usage0.0164385
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791364805-ohQ2mLjwvveQ41Jfmwli"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791364805-Au3Y6EO3mUwJzTd6XpSm"
upstream_id"b261fb45c1a84ab0aa59d52a3881d538"
provider_responses
0
endpoint_id"d21d316f-d540-4718-b36e-3beff85d0cf9"
id"b261fb45c1a84ab0aa59d52a3881d538"
is_byokfalse
latency505
model_permaslug"mistralai/mistral-medium-3.5-20260430"
provider_name"Mistral"
status200
total_cost0.0164385
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
totalTags11
adverbTagCount1
adverbTags
0"she asked quietly [quietly]"
dialogueSentences54
tagDensity0.204
leniency0.407
rawRatio0.091
effectiveRatio0.037
79.69% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1477
totalAiIsmAdverbs6
found
0
adverb"really"
count2
1
adverb"slightly"
count1
2
adverb"perfectly"
count1
3
adverb"carefully"
count1
4
adverb"suddenly"
count1
highlights
0"really"
1"slightly"
2"perfectly"
3"carefully"
4"suddenly"
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)
55.99% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1477
totalAiIsms13
found
0
word"silence"
count1
1
word"intensity"
count1
2
word"pulse"
count2
3
word"flicked"
count1
4
word"charm"
count1
5
word"stomach"
count1
6
word"roaring"
count1
7
word"charged"
count1
8
word"rhythmic"
count1
9
word"tension"
count1
10
word"raced"
count1
11
word"eyebrow"
count1
highlights
0"silence"
1"intensity"
2"pulse"
3"flicked"
4"charm"
5"stomach"
6"roaring"
7"charged"
8"rhythmic"
9"tension"
10"raced"
11"eyebrow"
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
narrationSentences114
matches(empty)
100.00% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount0
hedgeCount0
narrationSentences114
filterMatches(empty)
hedgeMatches(empty)
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences156
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen38
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans6
markdownWords17
totalWords1467
ratio0.012
matches
0"alive"
1"The Malphora bloodline holds the key. Find her before they do."
2"Malphora."
3"are"
4"Too late."
5"me"
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions12
unquotedAttributions0
matches(empty)
66.67% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions45
wordCount1078
uniqueNames12
maxNameDensity1.48
worstName"Rory"
maxWindowNameDensity3
worstWindowName"Rory"
discoveredNames
Rory16
Eva1
Silas1
Moreau1
Black1
Dog1
Malphora3
London1
Lucien15
Aurora1
Carter1
Ptolemy3
persons
0"Rory"
1"Eva"
2"Silas"
3"Moreau"
4"Lucien"
5"Aurora"
6"Carter"
7"Ptolemy"
places
0"London"
globalScore0.758
windowScore0.667
100.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences78
glossingSentenceCount1
matches
0"something like gunpowder and old books—filli"
100.00% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches0
per1kWords0
wordCount1467
matches(empty)
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount2
totalSentences156
matches
0"chose that moment"
1"chose that moment"
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs61
mean24.05
std14.74
cv0.613
sampleLengths
063
116
254
320
446
545
623
744
85
911
1035
1113
1229
1341
149
1513
1619
1713
1823
1913
209
2153
225
2316
2428
2534
2635
2711
2833
2916
308
3129
3241
3358
3415
3513
3616
3719
3819
3917
4011
4111
428
4318
4436
456
4629
4719
4829
4941
99.11% Passive voice overuse
Target: ≤2% passive sentences
passiveCount2
totalSentences114
matches
0"were fixed"
1"was charged"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount3
totalVerbs210
matches
0"was wiping"
1"was looking"
2"was catching"
14.65% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount11
semicolonCount0
flaggedSentences7
totalSentences156
ratio0.045
matches
0"The flat was a mess—takeout containers littered the coffee table, a half-empty bottle of wine sat open on the kitchen counter, and her notes on the latest supernatural anomaly were spread across the floor like confetti."
1"His heterochromatic eyes—one amber, one black—were fixed on the door with unsettling intensity."
2"But the way he was looking at her—like she was a puzzle he’d been trying to solve for years—rooted her in place."
3"Lucien stepped over the threshold, the scent of bergamot and something darker—something like gunpowder and old books—filling the space between them."
4"There was something in his gaze—something raw, something he usually kept locked away—that made her stomach twist."
5"The alias, the mirror, the deaths—it all felt too deliberate, too personal."
6"He was a man who controlled everything—his business, his emotions, his world."
93.33% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1092
adjectiveStacks0
stackExamples(empty)
adverbCount52
adverbRatio0.047619047619047616
lyAdverbCount15
lyAdverbRatio0.013736263736263736
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences156
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences156
mean9.4
std6.5
cv0.691
sampleLengths
017
111
25
312
418
52
614
712
836
96
1017
113
1218
1315
1413
153
167
1730
185
1914
209
213
225
2328
248
254
261
276
285
298
3022
315
329
334
3414
3512
363
3721
3815
395
409
413
4210
4311
448
459
464
474
4819
4913
51.92% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats9
diversityRatio0.34615384615384615
totalSentences156
uniqueOpeners54
92.59% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount3
totalSentences108
matches
0"Too deliberate to be Eva,"
1"Too patient to be Silas,"
2"Instead, she grabbed her jacket"
ratio0.028
64.44% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount42
totalSentences108
matches
0"She froze, the dishcloth still"
1"She didn’t have time for"
2"She padded to the door,"
3"Her breath hitched."
4"He held his ivory-handled cane"
5"His heterochromatic eyes—one amber, one"
6"She hadn’t seen him in"
7"She unlatched the first deadbolt,"
8"He never did, not really."
9"he said, voice low, accented"
10"She should’ve slammed the door"
11"He tilted his head slightly,"
12"She stepped back, gesturing him"
13"He took in the flat"
14"she shot back"
15"His lips quirked."
16"She barked a laugh."
17"he said, stepping closer"
18"He sighed, running a hand"
19"His voice dropped, the amber"
ratio0.389
61.85% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount86
totalSentences108
matches
0"The first knock came just"
1"She froze, the dishcloth still"
2"Ptolemy, the tabby, lifted his"
3"Rory exhaled through her nose"
4"The flat was a mess—takeout"
5"She didn’t have time for"
6"She padded to the door,"
7"Her breath hitched."
8"Lucien Moreau stood in the"
9"He held his ivory-handled cane"
10"His heterochromatic eyes—one amber, one"
11"Rory’s pulse spiked."
12"She hadn’t seen him in"
13"She unlatched the first deadbolt,"
14"The door swung open before"
15"Lucien didn’t smile."
16"He never did, not really."
17"he said, voice low, accented"
18"Rory crossed her arms."
19"A corner of his mouth"
ratio0.796
0.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount0
totalSentences108
matches(empty)
ratio0
100.00% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences42
technicalSentenceCount2
matches
0"She’d spent years running from her past, from the people who knew her as Aurora Carter, as Malphora."
1"He was a man who controlled everything—his business, his emotions, his world."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags11
uselessAdditionCount3
matches
0"he said, voice low, accented"
1"His voice dropped, the amber eye softening just a fraction"
2"He trailed, his amber eye flickering with something she couldn’t name"
100.00% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags5
fancyCount0
fancyTags(empty)
dialogueSentences54
tagDensity0.093
leniency0.185
rawRatio0
effectiveRatio0
82.6751%